Simpson Manufacturing Co., Inc.
SSD- Exchange
- NYSE
- Industry
- Cutlery, Handtools & General Hardware
- SEC CIK
- 0000920371
In the last 90 days, Simpson Manufacturing Co., Inc. insiders filed 0 open-market purchases and 2 sales; 489 institutions reported holding it in 13F filings for Q2 2026, worth $8.59B in total; ValueAct Capital is the only superinvestor holding it.
13F holders, Q4 2025
Institutional positions in Simpson Manufacturing Co., Inc. as of Dec 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 439
- +10 vs. Q3 2025
- Shares held
- 42.0M
- +1.38M (+3.4%) vs. Q3 2025
- Total value
- $6.78B
- −$16.9M (−0.2%) vs. Q3 2025
- New holders
- 64
- 137 more added
- Sold out
- 54
- 171 more reduced
8 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting SSD on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 489 | $8.59B |
| Q1 2026 | 463 | $7.02B |
| Q4 2025 | 439 | $6.78B |
| Q3 2025 | 437 | $6.93B |
| Q2 2025 | 433 | $6.65B |
| Q1 2025 | 427 | $6.55B |
| Q4 2024 | 422 | $6.87B |
| Q3 2024 | 415 | $7.79B |
| Q2 2024 | 397 | $6.96B |
| Q1 2024 | 393 | $8.21B |
| Q4 2023 | 383 | $7.86B |
| Q3 2023 | 362 | $5.79B |
| Q2 2023 | 326 | $5.31B |
| Q1 2023 | 320 | $4.25B |
| Q4 2022 | 304 | $3.39B |
| Q3 2022 | 298 | $3.02B |
| Q2 2022 | 301 | $3.91B |
| Q1 2022 | 310 | $4.22B |
| Q4 2021 | 302 | $5.51B |
| Q3 2021 | 293 | $4.14B |
| Q2 2021 | 288 | $4.25B |
| Q1 2021 | 302 | $3.99B |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding Simpson Manufacturing Co., Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Riverbridge Partners LLC | 224,136 | $36.2M | 0.68% | −37,841−14.4% | Reduced |
| Federated Hermes, Inc. | 256,755 | $41.5M | 0.07% | −53,272−17.2% | Reduced |
| Disciplined Growth Investors Inc | 260,230 | $42.0M | 0.80% | +4,193+1.6% | Added |
| Price T Rowe Associates Inc | 267,445 | $43.2M | 0.00% | −125,937−32.0% | Reduced |
| Ameriprise Financial Inc | 273,864 | $44.2M | 0.01% | −64,037−19.0% | Reduced |
| Bank of America Corp | 280,042 | $45.2M | 0.00% | −25,623−8.4% | Reduced |
| Royce & Associates LP | 291,046 | $47.0M | 0.48% | +30,418+11.7% | Added |
| Bank of New York Mellon Corp | 291,490 | $47.1M | 0.01% | −28,125−8.8% | Reduced |
| Snyder Capital Management L P | 300,565 | $48.5M | 0.90% | +77,319+34.6% | Added |
| Champlain Investment Partners, LLC | 315,990 | $51.0M | 0.52% | −131,324−29.4% | Reduced |
| Brown Advisory Inc | 327,606 | $52.9M | 0.07% | +131,381+67.0% | Added |
| Allspring Global Investments Holdings, LLC | 324,491 | $53.5M | 0.09% | −6,456−2.0% | Reduced |
| Raymond James Financial Inc | 370,547 | $60.2M | 0.02% | −17,834−4.6% | Reduced |
| Victory Capital Management Inc | 397,947 | $64.3M | 0.04% | +391,665+6,234.7% | Added |
| Port Capital LLC | 408,705 | $66.0M | 2.85% | +2,495+0.6% | Added |
| Wells Fargo & Company | 411,643 | $66.5M | 0.01% | −20,651−4.8% | Reduced |
| Fiduciary Management Inc | 455,195 | $73.5M | 0.81% | −562,371−55.3% | Reduced |
| Charles Schwab Investment Management Inc | 485,766 | $78.4M | 0.01% | −589−0.1% | Reduced |
| Goldman Sachs Group Inc | 494,394 | $79.8M | 0.01% | +179,332+56.9% | Added |
| Maren Capital LLC | 511,756 | $82.6M | 4.44% | +88,667+21.0% | Added |
| Norges Bank | 527,280 | $85.1M | 0.01% | +527,280 | New |
| First Trust Advisors LP | 547,603 | $88.4M | 0.06% | +6,454+1.2% | Added |
| Northern Trust Corp | 566,138 | $91.4M | 0.01% | +10,927+2.0% | Added |
| Capital International Investors | 663,195 | $107.1M | 0.02% | +320,870+93.7% | Added |
| Bank of Montreal | 678,490 | $109.6M | 0.04% | +672,402+11,044.7% | Added |
| Neuberger Berman Group LLC | 743,163 | $120.0M | 0.09% | −80,566−9.8% | Reduced |
| JPMorgan Chase & Co | 749,648 | $121.0M | 0.01% | −61,292−7.6% | Reduced |
| Geode Capital Management, LLC | 765,322 | $123.6M | 0.01% | +6,869+0.9% | Added |
| Conestoga Capital Advisors, LLC | 849,350 | $137.1M | 2.31% | −33,011−3.7% | Reduced |
| Quantinno Capital Management LP | 853,750 | $137.9M | 0.28% | +275,993+47.8% | Added |
| Dimensional Fund Advisors LP | 878,270 | $141.8M | 0.03% | +31,744+3.7% | Added |
| Baker Avenue Asset Management, LP | 941,123 | $152.0M | 3.50% | −149,806−13.7% | Reduced |
| State Street Corp | 1,244,366 | $200.9M | 0.01% | −6,638−0.5% | Reduced |
| ValueAct Holdings, L.P.SuperinvestorValueAct Capital | 1,472,142 | $237.7M | 3.38% | +264,200+21.9% | Added |
| Morgan Stanley | 1,505,388 | $243.1M | 0.01% | −26,038−1.7% | Reduced |
| FMR LLC | 2,142,547 | $346.0M | 0.02% | +28,515+1.3% | Added |
| BlackRock, Inc. | 4,006,600 | $646.9M | 0.01% | +3,303+0.1% | Added |
| Kayne Anderson Rudnick Investment Management LLC | 4,016,822 | $648.6M | 1.74% | −312,887−7.2% | Reduced |
| Vanguard Group Inc | 4,036,612 | $651.8M | 0.01% | −46,065−1.1% | Reduced |
| Harvest Fund Management Co., Ltd | 0 | $0 | 0.00% | −365−100.0% | Sold out |
| Rivulet Capital, LLC | 0 | $0 | 0.00% | −204,300−100.0% | Sold out |
| Fisher Asset Management, LLC | 0 | $0 | 0.00% | −143,661−100.0% | Sold out |
| Interval Partners, LP | 0 | $0 | 0.00% | −53,848−100.0% | Sold out |
| Point72 Asset Management, L.P. | 0 | $0 | 0.00% | −49,583−100.0% | Sold out |
| Wellington Management Group LLP | 0 | $0 | 0.00% | −35,900−100.0% | Sold out |
| Twinbeech Capital LP | 0 | $0 | 0.00% | −25,128−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −17,001−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −15,443−100.0% | Sold out |
| Advantage Alpha Capital Partners LP | 0 | $0 | 0.00% | −14,361−100.0% | Sold out |
| Jackson Square Partners, LLC | 0 | $0 | 0.00% | −12,613−100.0% | Sold out |
| Oddo BHF Asset Management SAS | 0 | $0 | 0.00% | −10,564−100.0% | Sold out |
| Intech Investment Management LLC | 0 | $0 | 0.00% | −9,221−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −8,158−100.0% | Sold out |
| Numerai GP LLC | 0 | $0 | 0.00% | −6,378−100.0% | Sold out |
| ISAM Funds (UK) Ltd | 0 | $0 | 0.00% | −5,165−100.0% | Sold out |
| Trexquant Investment LP | 0 | $0 | 0.00% | −4,442−100.0% | Sold out |
| Mirae Asset Global ETFs Holdings Ltd. | 0 | $0 | 0.00% | −3,476−100.0% | Sold out |
| 1832 Asset Management L.P. | 0 | $0 | 0.00% | −3,439−100.0% | Sold out |
| Aigen Investment Management, LP | 0 | $0 | 0.00% | −3,074−100.0% | Sold out |
| Walleye Trading LLC | 0 | $0 | 0.00% | −3,067−100.0% | Sold out |
| Cynosure Management, LLC | 0 | $0 | 0.00% | −2,622−100.0% | Sold out |
| Bayesian Capital Management, LP | 0 | $0 | 0.00% | −2,600−100.0% | Sold out |
| Boothbay Fund Management, LLC | 0 | $0 | 0.00% | −2,364−100.0% | Sold out |
| Ethic Inc. | 0 | $0 | 0.00% | −2,160−100.0% | Sold out |
| Riverwater Partners LLC | 0 | $0 | 0.00% | −2,126−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −2,059−100.0% | Sold out |
| Advisors Asset Management, Inc. | 0 | $0 | 0.00% | −2,046−100.0% | Sold out |
| Yorktown Management & Research Co Inc | 0 | $0 | 0.00% | −1,900−100.0% | Sold out |
| Aster Capital Management (DIFC) Ltd | 0 | $0 | 0.00% | −1,774−100.0% | Sold out |
| Coldstream Capital Management Inc | 0 | $0 | 0.00% | −1,629−100.0% | Sold out |
| Landscape Capital Management, L.L.C. | 0 | $0 | 0.00% | −1,544−100.0% | Sold out |
| Genesis Private Wealth, LLC | 0 | $0 | 0.00% | −1,423−100.0% | Sold out |
| DRW Securities, LLC | 0 | $0 | 0.00% | −1,328−100.0% | Sold out |
| Kingsview Wealth Management, LLC | 0 | $0 | 0.00% | −1,220−100.0% | Sold out |
| EntryPoint Capital, LLC | 0 | $0 | 0.00% | −1,216−100.0% | Sold out |
| Blair William & Co | 0 | $0 | 0.00% | −1,208−100.0% | Sold out |
| Harfst & Associates, Inc. | 0 | $0 | 0.00% | −1,198−100.0% | Sold out |
| Ci Investments Inc. | 0 | $0 | 0.00% | −1,097−100.0% | Sold out |
| Brown Brothers Harriman & Co | 0 | $0 | 0.00% | −204−100.0% | Sold out |
| Principal Securities, Inc. | 0 | $0 | 0.00% | −158−100.0% | Sold out |
| Wealthspire Advisors, LLC | 0 | $0 | 0.00% | −126−100.0% | Sold out |
| Key Financial Inc | 0 | $0 | 0.00% | −120−100.0% | Sold out |
| Rise Advisors, LLC | 0 | $0 | 0.00% | −88−100.0% | Sold out |
| JPL Wealth Management, LLC | 0 | $0 | 0.00% | −80−100.0% | Sold out |
| Hollencrest Capital Management | 0 | $0 | 0.00% | −50−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −40−100.0% | Sold out |
| Clayton Financial Group LLC | 0 | $0 | 0.00% | −24−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −10−100.0% | Sold out |
| Johnson Financial Group, Inc. | 0 | $0 | 0.00% | −6−100.0% | Sold out |
| Transamerica Financial Advisors, Inc. | 0 | $0 | 0.00% | −3−100.0% | Sold out |
| Tortoise Investment Management, LLC | 0 | $0 | 0.00% | −3−100.0% | Sold out |
| North Capital, Inc. | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Cloud Capital Management, LLC | 0 | $0 | 0.00% | −5−100.0% | Sold out |
| Burgundy Asset Management Ltd. | – | – | – | – | Not filed |
| Point72 Hong Kong Ltd | – | – | – | – | Not filed |
| Synovus Financial Corp | – | – | – | – | Not filed |
| Glenmede Investment Management, LP | – | – | – | – | Not filed |
| Full Sail Capital, LLC | – | – | – | – | Not filed |
| Point72 Asia (Singapore) Pte. Ltd. | – | – | – | – | Not filed |
| Shell Asset Management Co | – | – | – | – | Not filed |