MARSH & MCLENNAN COMPANIES, INC. (MRSH) research
MARSH & MCLENNAN COMPANIES, INC.- Sector
- Financials
- Industry
- Insurance Brokers
- Last price
- $180.52
- As of
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- highINSTITUTIONAL_SURGE
CITADEL ADVISORS LLC added +2937% to MRSH (2026Q2)
- highINSTITUTIONAL_SURGE
CITADEL ADVISORS LLC added +1782% to MRSH (2026Q2)
- highINSTITUTIONAL_EXIT
D. E. Shaw & Co., Inc. cut 51% of MRSH (2026Q2)
- highINSTITUTIONAL_SURGE
TWO SIGMA INVESTMENTS, LP added +12541% to MRSH (2026Q2)
- highINSTITUTIONAL_SURGE
CITADEL ADVISORS LLC added +2937% to MRSH (2026Q2)
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Every signal on MRSH, as it fires
You are seeing 5 of 15 signals recorded on MRSH since 2026-05-09.
The five above all landed on 2026-09-06. The other 10 were recorded on 2 other days. 14 of the 15 are institutional flow rows, which arrive in batches on filing days.
No fixed schedule: it goes out when the data has something in it. Unsubscribe anytime. We never sell your data.
Largest reported share positions in MRSH (2026Q2)
| Manager / security | Market value | % portfolio | QoQ |
|---|---|---|---|
| D. E. Shaw & Co., Inc.CUSIP 571748102 · 2026Q2 | $139.9M | 0.07% | , |
| CITADEL ADVISORS LLCCUSIP 571748102 · 2026Q2 | $38.5M | 0.00% | , |
| TWO SIGMA INVESTMENTS, LPCUSIP 571748102 · 2026Q2 | $33.7M | 0.02% | , |
| MILLENNIUM MANAGEMENT LLCCUSIP 571748102 · 2026Q2 | $11.9M | 0.00% | , |
| Bridgewater Associates, LPCUSIP 571748102 · 2026Q2 | $3M | 0.01% | , |
Quarterly SEC Form 13F disclosures from the managers Kresmion tracks, not a complete ownership ranking. Non-option holdings only; reported put and call positions are excluded. Different securities are labeled by CUSIP. Values are reporting-period snapshots, not current position values. Filings can arrive up to 45 days after quarter-end.
Recent SEC filings, MRSH
- 10-QSEC EDGAR ↗
- 8-KSEC EDGAR ↗
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- 10-QSEC EDGAR ↗
- 8-KSEC EDGAR ↗
- 8-KSEC EDGAR ↗
- 8-KSEC EDGAR ↗
- 8-KSEC EDGAR ↗
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