Simpson Manufacturing Co., Inc. (SSD)
- Sector
- Basic Materials
- Industry
- Lumber & Wood Production
- Last price
- $190.74
- As of
Kresmion compiles this page from SSD's SEC filings, its 13F institutional holders and the market events Kresmion detects, each linked to its source.
Simpson Manufacturing Co., Inc. (SSD): 6 institutional managers tracked by Kresmion reported non-option positions in their 2026Q2 Form 13F filings, and the most recent SEC filing on record for the company is a Form 8-K filed 2026-10-26.
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Preview the SSD dossierActive events for SSD
- high13F: funds reduced
3 tracked funds reduced SSD this 2026Q2, institutional consensus
- high13F: large reduction
CITADEL ADVISORS LLC cut 71% of SSD (2026Q2)
- high13F: large increase
CITADEL ADVISORS LLC added +604% to SSD (2026Q2)
- high13F: large reduction
RENAISSANCE TECHNOLOGIES LLC cut 76% of SSD (2026Q2)
- high13F: large reduction
D. E. Shaw & Co., Inc. cut 64% of SSD (2026Q2)
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Every event on SSD, as it fires
You are seeing 5 of 10 events recorded on SSD since 2026-05-26.
The five above all landed on 2026-08-16. The other 5 were recorded on 2 other days. 5 of the 10 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 SSD (2026Q2)
| Manager / security | Market value | % portfolio | QoQ |
|---|---|---|---|
| CITADEL ADVISORS LLCCUSIP 829073105 · 2026Q2 | $12.7M | 0.00% | , |
| Bridgewater Associates, LPCUSIP 829073105 · 2026Q2 | $8.1M | 0.03% | , |
| D. E. Shaw & Co., Inc.CUSIP 829073105 · 2026Q2 | $6.3M | 0.00% | , |
| MILLENNIUM MANAGEMENT LLCCUSIP 829073105 · 2026Q2 | $6.2M | 0.00% | , |
| TWO SIGMA INVESTMENTS, LPCUSIP 829073105 · 2026Q2 | $5.3M | 0.00% | , |
| RENAISSANCE TECHNOLOGIES LLCCUSIP 829073105 · 2026Q2 | $1.1M | 0.00% | , |
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, SSD
- 8-KSEC EDGAR ↗
- 8-KSEC EDGAR ↗
- 10-QSEC EDGAR ↗
- 8-KSEC EDGAR ↗
- 8-KSEC EDGAR ↗
- 10-QSEC EDGAR ↗
- 8-KSEC EDGAR ↗
- 10-KSEC EDGAR ↗
- 8-KSEC EDGAR ↗
- 8-KSEC EDGAR ↗
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