Research · Form 13F
D. E. Shaw & Co., Inc. 13F holdings, Q2 2026
What D. E. Shaw & Co., Inc. listed in its quarterly Form 13F-HR filing with the SEC: the US-listed securities it held at the end of the quarter, with values as reported in the filing. Managers file up to 45 days after the quarter ends.
- Quarter ended
- Positions
- 3,463
- Reported value
- $161.8B
- Option lines
- 1,370
- Loaded from SEC EDGAR
- SEC filing
- 0001104659-26-097217
- SEC CIK
- 0001009207
In its Form 13F-HR for the quarter ended 2026-06-30, D. E. Shaw & Co., Inc. reported 3,463 positions with a reported value of $161.8 billion, not counting 1,370 option lines.
Kresmion reads each manager's Form 13F-HR information table from SEC EDGAR, keeps option lines (puts and calls) apart, sums the reported values of the other lines, computes each position's share of that sum, and compares share counts with the manager's previous filed quarter to label each position new, added, reduced or exited.
Largest positions, Q2 2026
The 50 largest of 3,463 positions by reported value. Values as reported in the 13F filing for the quarter ended 2026-06-30, not current prices. The share of reported value is each position's value over the $161.8B sum of the positions; option lines are not in that sum.
| # | Security | Shares | Reported value | Share of reported value | Since Q1 2026 |
|---|---|---|---|---|---|
| 1 | State STR SPDR S&P 500 ETF TSPY · CUSIP 78462F103 | 14,028,230 | $10.5B | 6.47% | Added +1781.7% |
| 2 | NVIDIA CorporationNVDA · CUSIP 67066G104 | 20,042,818 | $4.0B | 2.48% | Added +36.3% |
| 3 | Alphabet IncGOOGL · CUSIP 02079K305 | 7,915,724 | $2.8B | 1.75% | Added +15.4% |
| 4 | Amazon Com IncAMZN · CUSIP 023135106 | 10,945,883 | $2.6B | 1.61% | Added +131.4% |
| 5 | Alphabet IncGOOG · CUSIP 02079K107 | 6,751,217 | $2.4B | 1.47% | Added +35.4% |
| 6 | Meta Platforms IncMETA · CUSIP 30303M102 | 3,397,091 | $1.9B | 1.18% | Added +80.1% |
| 7 | Tesla IncTSLA · CUSIP 88160R101 | 4,349,492 | $1.8B | 1.13% | Reduced -0.2% |
| 8 | Advanced Micro Devices IncAMD · CUSIP 007903107 | 3,082,478 | $1.8B | 1.11% | Reduced -20.0% |
| 9 | Crowdstrike Hldgs IncCRWD · CUSIP 22788C105 | 2,133,301 | $1.6B | 1.01% | Added +17.6% |
| 10 | Apple IncAAPL · CUSIP 037833100 | 5,603,656 | $1.6B | 1.00% | Reduced -19.8% |
| 11 | Home Depot IncHD · CUSIP 437076102 | 4,315,830 | $1.5B | 0.94% | Added +14.8% |
| 12 | Microsoft CorpMSFT · CUSIP 594918104 | 3,563,793 | $1.3B | 0.82% | Reduced -42.2% |
| 13 | Seagate Technology Hldngs PLCUSIP G7997R103 | 1,354,377 | $1.3B | 0.81% | Added +5.0% |
| 14 | Sandisk CorpSNDK · CUSIP 80004C200 | 561,911 | $1.3B | 0.79% | Reduced -52.1% |
| 15 | Bloom Energy CorpBE · CUSIP 093712107 | 4,158,295 | $1.3B | 0.78% | Reduced -1.2% |
| 16 | Western Digital CorpWDC · CUSIP 958102105 | 1,901,787 | $1.2B | 0.75% | Reduced -29.3% |
| 17 | Intel CorpINTC · CUSIP 458140100 | 8,390,168 | $1.2B | 0.72% | Reduced -50.5% |
| 18 | General MTRS CoGM · CUSIP 37045V100 | 15,000,837 | $1.2B | 0.71% | Added +21.8% |
| 19 | Boston Scientific CorpBSX · CUSIP 101137107 | 25,457,409 | $1.1B | 0.67% | Added +4.7% |
| 20 | Warner Bros Discovery IncWBD · CUSIP 934423104 | 40,750,490 | $1.1B | 0.67% | Added +173.7% |
| 21 | Broadcom IncAVGO · CUSIP 11135F101 | 2,722,161 | $1.0B | 0.64% | Reduced -58.3% |
| 22 | Mastercard IncorporatedMA · CUSIP 57636Q104 | 1,987,325 | $1.0B | 0.63% | Added +74.9% |
| 23 | Berkshire Hathaway Inc DelBRK-B · CUSIP 084670702 | 1,920,532 | $961.0M | 0.59% | Added +310.2% |
| 24 | Capital One Finl CorpCOF · CUSIP 14040H105 | 4,579,708 | $918.8M | 0.57% | Added +93.8% |
| 25 | Space Exploration Techn CorpSPCX · CUSIP 84615Q103 | 5,340,000 | $912.4M | 0.56% | New |
| 26 | Micron Technology IncMU · CUSIP 595112103 | 768,773 | $887.4M | 0.55% | Reduced -79.0% |
| 27 | Visa IncV · CUSIP 92826C839 | 2,582,817 | $886.1M | 0.55% | Added +12.8% |
| 28 | Norfolk Southn CorpNSC · CUSIP 655844108 | 2,601,202 | $818.3M | 0.51% | Added +14.9% |
| 29 | Costco Wholesale CorporationCOST · CUSIP 22160K105 | 873,316 | $817.0M | 0.50% | Reduced -1.3% |
| 30 | 3M CoMMM · CUSIP 88579Y101 | 4,871,164 | $788.7M | 0.49% | Reduced -7.9% |
| 31 | Citigroup IncC · CUSIP 172967424 | 5,616,122 | $786.0M | 0.49% | Added +5.5% |
| 32 | Marvell Technology IncMRVL · CUSIP 573874104 | 2,504,623 | $746.1M | 0.46% | Added +657.8% |
| 33 | Fortinet IncFTNT · CUSIP 34959E109 | 4,849,811 | $745.0M | 0.46% | Added +69.1% |
| 34 | Sherwin Williams CoSHW · CUSIP 824348106 | 2,100,884 | $723.4M | 0.45% | Added +41.3% |
| 35 | Wells Fargo & CoWFC · CUSIP 949746101 | 8,575,688 | $708.7M | 0.44% | Added +282.3% |
| 36 | Celestica IncCLS · CUSIP 15101Q207 | 1,876,165 | $684.3M | 0.42% | Added +88.6% |
| 37 | Coherent CorpCOHR · CUSIP 19247G107 | 1,642,670 | $648.0M | 0.40% | Added +1360.1% |
| 38 | Intercontinental Exchange inICE · CUSIP 45866F104 | 5,145,207 | $633.4M | 0.39% | Added +107.9% |
| 39 | Insmed IncINSM · CUSIP 457669307 | 5,877,959 | $626.7M | 0.39% | Added +4.5% |
| 40 | Targa Res CorpTRGP · CUSIP 87612G101 | 2,279,804 | $611.3M | 0.38% | Reduced -6.1% |
| 41 | Eli Lilly & CoLLY · CUSIP 532457108 | 496,563 | $595.6M | 0.37% | Reduced -22.1% |
| 42 | Lumentum Hldgs IncLITE · CUSIP 55024U109 | 668,011 | $573.2M | 0.35% | Added +4669.5% |
| 43 | IntuitINTU · CUSIP 461202103 | 2,135,509 | $557.4M | 0.34% | Added +11810.9% |
| 44 | American Express CoAXP · CUSIP 025816109 | 1,580,103 | $534.5M | 0.33% | Reduced -20.3% |
| 45 | Schwab Charles CorpSCHW · CUSIP 808513105 | 5,779,607 | $533.3M | 0.33% | Added +120.9% |
| 46 | Abbvie IncABBV · CUSIP 00287Y109 | 2,102,316 | $529.0M | 0.33% | Added +212.4% |
| 47 | RTX CorporationRTX · CUSIP 75513E101 | 2,760,281 | $523.7M | 0.32% | Added +115.3% |
| 48 | Cheniere Energy IncLNG · CUSIP 16411R208 | 2,161,262 | $516.6M | 0.32% | Added +21.2% |
| 49 | Sysco CorpSYY · CUSIP 871829107 | 6,047,049 | $505.4M | 0.31% | Added +54.0% |
| 50 | AT&T IncT · CUSIP 00206R102 | 24,079,356 | $498.4M | 0.31% | Added +6.9% |
Changes since Q1 2026
- New 617
- Added 1,296
- Reduced 1,161
- Exited 354
- Unchanged 267
- Not compared 122
New positions largest 25 of 617
| Security | Shares Q2 2026 | Reported value Q2 2026 |
|---|---|---|
| Space Exploration Techn CorpSPCX · CUSIP 84615Q103 | 5,340,000 | $912.4M |
| Alphabet IncCUSIP 02079K404 | 9,855,000 | $498.0M |
| Alphabet IncCUSIP 02079K602 | 9,855,000 | $494.0M |
| Gamestop CorpCUSIP 36467WAG4 | 336,725,000 principal | $341.9M |
| Super Micro Computer IncCUSIP 86800UAF1 | 372,692,000 principal | $332.1M |
| Boeing CoCUSIP 097023204 | 3,664,000 | $248.4M |
| iShares IncEWZ · CUSIP 464286400 | 7,120,968 | $245.7M |
| NXP Semiconductors N VCUSIP N6596X109 | 695,266 | $195.4M |
| Gamestop CorpCUSIP 36467WAE9 | 180,120,000 principal | $184.1M |
| Carnival Corp LTDCUSIP G2004J103 | 6,115,089 | $174.7M |
| Super Micro Computer IncCUSIP 86800U500 | 3,200,000 | $164.2M |
| Doordash IncCUSIP 25809KAB1 | 156,500,000 principal | $154.3M |
| Makemytrip Limited MauritiusCUSIP 56087FAD6 | 148,382,000 principal | $135.3M |
| Microchip Technology Inc.MCHP · CUSIP 595017104 | 1,458,336 | $133.0M |
| Sterling Infrastructure IncSTRL · CUSIP 859241101 | 156,175 | $131.1M |
| Jd.com IncCUSIP 47215PAJ5 | 132,560,000 principal | $130.6M |
| iShares TRFXI · CUSIP 464287184 | 4,087,817 | $129.1M |
| Silicon Motion Technology CoSIMO · CUSIP 82706C108 | 363,105 | $121.0M |
| FedEx FGHT HLDG Co IncFDXF · CUSIP 314352105 | 712,231 | $107.5M |
| Iqvia Hldgs IncIQV · CUSIP 46266C105 | 466,234 | $90.1M |
| Ambiq Micro IncAMBQ · CUSIP 023193105 | 983,916 | $86.9M |
| Xometry IncCUSIP 98423FAD1 | 39,000,000 principal | $86.7M |
| Select Sector SPDR TRXLB · CUSIP 81369Y100 | 1,689,170 | $85.9M |
| Applied Optoelectronics IncCUSIP 03823UAF9 | 23,089,000 principal | $82.6M |
| iShares TRIYR · CUSIP 464287739 | 774,811 | $79.2M |
Added (more shares) largest 25 of 1,296
| Security | Shares Q1 2026 | Shares Q2 2026 | Change | Reported value Q2 2026 |
|---|---|---|---|---|
| State STR SPDR S&P 500 ETF TSPY · CUSIP 78462F103 | 745,510 | 14,028,230 | +1781.7% | $10.5B |
| NVIDIA CorporationNVDA · CUSIP 67066G104 | 14,705,215 | 20,042,818 | +36.3% | $4.0B |
| Alphabet IncGOOGL · CUSIP 02079K305 | 6,860,269 | 7,915,724 | +15.4% | $2.8B |
| Amazon Com IncAMZN · CUSIP 023135106 | 4,731,224 | 10,945,883 | +131.4% | $2.6B |
| Alphabet IncGOOG · CUSIP 02079K107 | 4,987,835 | 6,751,217 | +35.4% | $2.4B |
| Meta Platforms IncMETA · CUSIP 30303M102 | 1,886,524 | 3,397,091 | +80.1% | $1.9B |
| Crowdstrike Hldgs IncCRWD · CUSIP 22788C105 | 1,814,468 | 2,133,301 | +17.6% | $1.6B |
| Home Depot IncHD · CUSIP 437076102 | 3,760,209 | 4,315,830 | +14.8% | $1.5B |
| Seagate Technology Hldngs PLCUSIP G7997R103 | 1,289,573 | 1,354,377 | +5.0% | $1.3B |
| General MTRS CoGM · CUSIP 37045V100 | 12,318,039 | 15,000,837 | +21.8% | $1.2B |
| Boston Scientific CorpBSX · CUSIP 101137107 | 24,312,352 | 25,457,409 | +4.7% | $1.1B |
| Warner Bros Discovery IncWBD · CUSIP 934423104 | 14,889,403 | 40,750,490 | +173.7% | $1.1B |
| Mastercard IncorporatedMA · CUSIP 57636Q104 | 1,136,219 | 1,987,325 | +74.9% | $1.0B |
| Berkshire Hathaway Inc DelBRK-B · CUSIP 084670702 | 468,204 | 1,920,532 | +310.2% | $961.0M |
| Capital One Finl CorpCOF · CUSIP 14040H105 | 2,362,951 | 4,579,708 | +93.8% | $918.8M |
| Visa IncV · CUSIP 92826C839 | 2,289,753 | 2,582,817 | +12.8% | $886.1M |
| Norfolk Southn CorpNSC · CUSIP 655844108 | 2,263,480 | 2,601,202 | +14.9% | $818.3M |
| Citigroup IncC · CUSIP 172967424 | 5,323,377 | 5,616,122 | +5.5% | $786.0M |
| Marvell Technology IncMRVL · CUSIP 573874104 | 330,520 | 2,504,623 | +657.8% | $746.1M |
| Fortinet IncFTNT · CUSIP 34959E109 | 2,867,337 | 4,849,811 | +69.1% | $745.0M |
| Sherwin Williams CoSHW · CUSIP 824348106 | 1,486,582 | 2,100,884 | +41.3% | $723.4M |
| Wells Fargo & CoWFC · CUSIP 949746101 | 2,243,244 | 8,575,688 | +282.3% | $708.7M |
| Celestica IncCLS · CUSIP 15101Q207 | 994,885 | 1,876,165 | +88.6% | $684.3M |
| Coherent CorpCOHR · CUSIP 19247G107 | 112,502 | 1,642,670 | +1360.1% | $648.0M |
| Intercontinental Exchange inICE · CUSIP 45866F104 | 2,474,465 | 5,145,207 | +107.9% | $633.4M |
Reduced (fewer shares) largest 25 of 1,161
| Security | Shares Q1 2026 | Shares Q2 2026 | Change | Reported value Q2 2026 |
|---|---|---|---|---|
| Microsoft CorpMSFT · CUSIP 594918104 | 6,167,970 | 3,563,793 | -42.2% | $1.3B |
| Broadcom IncAVGO · CUSIP 11135F101 | 6,527,708 | 2,722,161 | -58.3% | $1.0B |
| Apple IncAAPL · CUSIP 037833100 | 6,989,786 | 5,603,656 | -19.8% | $1.6B |
| Tesla IncTSLA · CUSIP 88160R101 | 4,357,393 | 4,349,492 | -0.2% | $1.8B |
| Micron Technology IncMU · CUSIP 595112103 | 3,658,476 | 768,773 | -79.0% | $887.4M |
| Taiwan Semiconductor ManufacTSM · CUSIP 874039100 | 3,058,798 | 773,051 | -74.7% | $369.2M |
| JPMorgan Chase & CoJPM · CUSIP 46625H100 | 3,458,040 | 1,413,451 | -59.1% | $462.7M |
| Target CorpTGT · CUSIP 87612E106 | 7,901,395 | 3,074,795 | -61.1% | $401.6M |
| Costco Wholesale CorporationCOST · CUSIP 22160K105 | 885,158 | 873,316 | -1.3% | $817.0M |
| Texas Instrs IncTXN · CUSIP 882508104 | 4,292,377 | 1,032,082 | -76.0% | $307.6M |
| Advanced Micro Devices IncAMD · CUSIP 007903107 | 3,853,311 | 3,082,478 | -20.0% | $1.8B |
| 3M CoMMM · CUSIP 88579Y101 | 5,291,710 | 4,871,164 | -7.9% | $788.7M |
| Ross Stores IncROST · CUSIP 778296103 | 3,540,058 | 1,218,256 | -65.6% | $259.3M |
| Intel CorpINTC · CUSIP 458140100 | 16,956,585 | 8,390,168 | -50.5% | $1.2B |
| Sandisk CorpSNDK · CUSIP 80004C200 | 1,172,928 | 561,911 | -52.1% | $1.3B |
| Sap SESAP · CUSIP 803054204 | 4,256,672 | 1,450,152 | -65.9% | $223.5M |
| Western Digital CorpWDC · CUSIP 958102105 | 2,688,230 | 1,901,787 | -29.3% | $1.2B |
| Sofi Technologies IncSOFI · CUSIP 83406F102 | 42,720,908 | 14,691,786 | -65.6% | $263.4M |
| Booking Holdings IncBKNG · CUSIP 09857L108split-adjusted 25:1, ex 2026-04-06 | 3,666,225 | 2,019,094 | -44.9% | $359.9M |
| Targa Res CorpTRGP · CUSIP 87612G101 | 2,428,025 | 2,279,804 | -6.1% | $611.3M |
| American Express CoAXP · CUSIP 025816109 | 1,982,338 | 1,580,103 | -20.3% | $534.5M |
| Eli Lilly & CoLLY · CUSIP 532457108 | 637,382 | 496,563 | -22.1% | $595.6M |
| Lockheed Martin CorpLMT · CUSIP 539830109 | 965,634 | 370,609 | -61.6% | $188.8M |
| Bloom Energy CorpBE · CUSIP 093712107 | 4,209,457 | 4,158,295 | -1.2% | $1.3B |
| Palantir Technologies IncPLTR · CUSIP 69608A108 | 3,898,671 | 3,261,919 | -16.3% | $380.6M |
Exited largest 25 of 354
| Security | Shares Q1 2026 | Reported value Q1 2026 |
|---|---|---|
| Western Digital CorpCUSIP 958102AT2 | 152,584,000 principal | $1.1B |
| Honeywell Intl IncCUSIP 438516106 | 1,169,465 | $264.3M |
| Automatic Data Processing inADP · CUSIP 053015103 | 1,185,559 | $240.9M |
| iShares Bitcoin Trust ETFIBIT · CUSIP 46438F101 | 6,260,451 | $240.5M |
| Wayfair IncCUSIP 94419LAR2 | 92,655,000 principal | $162.2M |
| Carnival CorpCUSIP 143658300 | 5,635,318 | $145.8M |
| Duke Energy Corp NewCUSIP 26441CBY0 | 112,873,000 principal | $124.6M |
| Ventas Rlty LTD PartnershipCUSIP 92277GAZ0 | 72,988,000 principal | $109.3M |
| Bridgebio Pharma IncCUSIP 10806XAJ1 | 62,780,000 principal | $106.5M |
| iShares TRSOXX · CUSIP 464287523 | 322,500 | $106.0M |
| Enviri CorpCUSIP 415864107 | 4,980,660 | $97.7M |
| American WTR Cap CorpCUSIP 03040WBE4 | 94,081,000 principal | $93.9M |
| iShares IncEWY · CUSIP 464286772 | 681,987 | $83.9M |
| Vaneck ETF TrustSMH · CUSIP 92189F676 | 199,461 | $76.5M |
| Okta IncCUSIP 679295AF2 | 68,941,000 principal | $68.4M |
| SempraSRE · CUSIP 816851109 | 672,770 | $65.4M |
| United Therapeutics Corp DelUTHR · CUSIP 91307C102 | 99,106 | $58.8M |
| Zebra Technologies CorporatiZBRA · CUSIP 989207105 | 269,069 | $56.3M |
| Owens Corning NewOC · CUSIP 690742101 | 499,158 | $54.0M |
| Dupont De Nemours IncCUSIP 26614N102 | 1,143,763 | $52.4M |
| Applied Optoelectronics IncCUSIP 03823UAE2 | 23,089,000 principal | $51.6M |
| Travere Therapeutics IncCUSIP 89422GAA5 | 38,285,000 principal | $48.4M |
| Carnival PLCCUSIP 14365C103 | 1,581,768 | $40.8M |
| Smucker J M CoSJM · CUSIP 832696405 | 417,302 | $40.2M |
| Wec Energy Group IncCUSIP 92939UAR7 | 30,958,000 principal | $38.3M |
Counted by share count on each line, between the filings for Q1 2026 and Q2 2026. New and added lists are ordered by the Q2 2026 reported value, reduced and exited by the Q1 2026 value; each list shows at most 25. Option lines are counted separately below. 13 lines are compared on split-adjusted shares: a corroborated stock split between the two period ends scales the Q1 2026 share count (its reported value stays as filed).
Option lines (puts and calls), Q2 2026
1,370 option lines (600 put, 770 call), the 25 largest by reported value shown. A 13F reports an option line at the value of the shares underlying it, as filed; these values are not added to the positions or their sum above. Since Q1 2026: 311 new, 417 added, 441 reduced and 211 exited option lines.
| Security | Type | Underlying shares | Reported value |
|---|---|---|---|
| Invesco QQQ TRQQQ · CUSIP 46090E103 | Call | 3,200,000 | $2.4B |
| Micron Technology IncMU · CUSIP 595112103 | Put | 1,047,600 | $1.2B |
| Micron Technology IncMU · CUSIP 595112103 | Call | 849,600 | $980.7M |
| Advanced Micro Devices IncAMD · CUSIP 007903107 | Put | 1,586,700 | $921.7M |
| NVIDIA CorporationNVDA · CUSIP 67066G104 | Put | 3,907,100 | $781.8M |
| Advanced Micro Devices IncAMD · CUSIP 007903107 | Call | 1,239,900 | $720.3M |
| Lumentum Hldgs IncLITE · CUSIP 55024U109 | Put | 741,700 | $636.4M |
| Alphabet IncGOOGL · CUSIP 02079K305 | Call | 1,765,700 | $631.0M |
| Bloom Energy CorpBE · CUSIP 093712107 | Put | 2,030,400 | $614.6M |
| Lumentum Hldgs IncLITE · CUSIP 55024U109 | Call | 705,000 | $604.9M |
| Amazon Com IncAMZN · CUSIP 023135106 | Put | 2,405,500 | $573.3M |
| Microsoft CorpMSFT · CUSIP 594918104 | Put | 1,446,200 | $539.5M |
| Meta Platforms IncMETA · CUSIP 30303M102 | Put | 916,700 | $516.4M |
| Western Digital CorpWDC · CUSIP 958102105 | Put | 784,200 | $500.9M |
| NVIDIA CorporationNVDA · CUSIP 67066G104 | Call | 2,434,000 | $487.0M |
| Alphabet IncGOOG · CUSIP 02079K107 | Call | 1,256,700 | $444.0M |
| Cipher Digital IncCIFR · CUSIP 17253J106 | Call | 17,740,400 | $434.6M |
| Tesla IncTSLA · CUSIP 88160R101 | Put | 1,032,900 | $434.4M |
| Toronto Dominion BK OntTD · CUSIP 891160509 | Put | 3,349,000 | $406.8M |
| Palantir Technologies IncPLTR · CUSIP 69608A108 | Put | 3,450,500 | $402.6M |
| Cloudflare IncNET · CUSIP 18915M107 | Call | 1,614,400 | $396.0M |
| Unitedhealth Group IncUNH · CUSIP 91324P102 | Put | 920,200 | $382.5M |
| Seagate Technology Hldngs PLCUSIP G7997R103 | Put | 377,200 | $364.0M |
| Apple IncAAPL · CUSIP 037833100 | Call | 1,245,900 | $360.5M |
| Marvell Technology IncMRVL · CUSIP 573874104 | Put | 1,169,500 | $348.4M |
Quarters on file
Every quarter of D. E. Shaw & Co., Inc.'s 13F filings Kresmion has stored, with the EDGAR accession of each document. The filing date is on each EDGAR filing page.
| Quarter | Quarter end | Positions | Reported value | Option lines | First stored by Kresmion | SEC filing |
|---|---|---|---|---|---|---|
| Q2 2026 | 3,463 | $161.8B | 1,370 | 0001104659-26-097217 | ||
| Q1 2026 | 3,200 | $126.9B | 1,270 | 0001104659-26-062472 | ||
| Q4 2025 | 3,168 | $131.5B | 1,390 | 0001104659-26-016332 | ||
| Q3 2025 | 3,122 | $123.9B | 1,387 | 0001104659-25-112505 |
Method and limitations
- Source: the Form 13F-HR information table on SEC EDGAR. A 13F lists the securities on the SEC's 13(f) list (mainly stocks and other equity securities listed in the US, plus some options, warrants and convertible notes) held at quarter end; it does not show short positions, cash or holdings outside that list.
- Values are the values reported in the filing for the quarter end date. Kresmion reads no market price on this page.
- Option lines (puts and calls) are kept apart. Their reported value is the value of the underlying shares, so it is never added to the positions.
- Changes compare share counts on each line (same CUSIP) between the latest filing and the previous quarter filed. A new CUSIP for the same company (a merger or a change of share class) reads as one exit and one new position. A note reported by principal amount is listed but not compared.
- Stock splits: when a corroborated split of the security has an ex date between the two period ends, the previous share count is put on the new basis before the comparison (multiplied by 5 for a 5-for-1 split, divided by 10 for a 1-for-10 reverse split; the reported value stays as filed), and the line says so, for example "split-adjusted 5:1, ex 2026-05-08". Corroborated means Kresmion's split record holds it with a second witness agreeing on the ratio (a filed share count or the market value). If that record cannot be read, a line held on both filings is not compared.
- Tickers: a 13F lists CUSIPs, not tickers. A ticker is shown, linked and used for the split adjustment only on the CUSIP most managers we follow hold under it in the quarter; another share class, a tracking stock or a unit of the same issuer shows its issuer name and CUSIP only.
- When a manager files a later document for the same quarter (an amendment), Kresmion merges it into that quarter; the accessions are listed under Quarters on file.
- The 13F lists positions only; it does not say why a position changed, or what the manager holds today.
All the managers we follow · How to read a 13F filing · Company research
Cite this data
Kresmion reads each manager's Form 13F-HR information table from SEC EDGAR, keeps option lines (puts and calls) apart, sums the reported values of the other lines, computes each position's share of that sum, and compares share counts with the manager's previous filed quarter to label each position new, added, reduced or exited.
Upstream: SEC EDGAR filing 0001104659-26-097217, D. E. Shaw & Co., Inc. 13F filings on SEC EDGAR
Kresmion, "D. E. Shaw & Co., Inc. 13F holdings, Q2 2026", data as of 2026-09-06, https://kresmion.com/research/funds/d-e-shaw-and-co. Upstream data: SEC EDGAR filing 0001104659-26-097217; D. E. Shaw & Co., Inc. 13F filings on SEC EDGAR.
Link to this data (HTML):
<a href="https://kresmion.com/research/funds/d-e-shaw-and-co">D. E. Shaw Co., Inc. 13F holdings, Q2 2026 (Kresmion)</a>