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, Q1 2025
Institutional positions in Simpson Manufacturing Co., Inc. as of Mar 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
- 427
- +11 vs. Q4 2024
- Shares held
- 41.7M
- +418.1K (+1.0%) vs. Q4 2024
- Total value
- $6.55B
- −$295.9M (−4.3%) vs. Q4 2024
- New holders
- 57
- 173 more added
- Sold out
- 46
- 141 more reduced
6 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: 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, Q1 2025
Shares, value and share of portfolio for each institution holding Simpson Manufacturing Co., Inc.; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Alps Advisors Inc | 20,281 | $3.19M | 0.02% | +1,464+7.8% | Added |
| Pathstone Holdings, LLC | 21,162 | $3.32M | 0.01% | +1,123+5.6% | Added |
| Mutual of America Capital Management LLC | 21,700 | $3.41M | 0.04% | −572−2.6% | Reduced |
| Verition Fund Management LLC | 22,093 | $3.47M | 0.02% | +4,549+25.9% | Added |
| Public Employees Retirement System of Ohio | 22,229 | $3.49M | 0.01% | −3,188−12.5% | Reduced |
| Man Group plc | 22,920 | $3.60M | 0.01% | −8,891−27.9% | Reduced |
| MetLife Investment Management | 23,591 | $3.71M | 0.02% | −356−1.5% | Reduced |
| Russell Investments Group, Ltd. | 23,633 | $3.71M | 0.01% | +12,432+111.0% | Added |
| Two Sigma Advisers, LP | 23,800 | $3.74M | 0.01% | +16,600+230.6% | Added |
| Advantage Alpha Capital Partners LP | 25,278 | $3.97M | 0.97% | +1,383+5.8% | Added |
| Rockefeller Capital Management L.P. | 25,511 | $4.01M | 0.01% | +133+0.5% | Added |
| Wiley Bros.-Aintree Capital, LLC | 26,713 | $4.21M | 0.04% | +2,825+11.8% | Added |
| Captrust Financial Advisors | 27,392 | $4.30M | 0.01% | +7,911+40.6% | Added |
| Balyasny Asset Management LLC | 27,659 | $4.34M | 0.01% | +24,899+902.1% | Added |
| American Century Companies Inc | 27,968 | $4.39M | 0.00% | −3,626−11.5% | Reduced |
| Jane Street Group, LLC | 28,323 | $4.45M | 0.01% | −70,442−71.3% | Reduced |
| Baird Financial Group, Inc. | 28,823 | $4.53M | 0.01% | +9,136+46.4% | Added |
| Victory Capital Management Inc | 28,913 | $4.54M | 0.00% | −62,562−68.4% | Reduced |
| Dark Forest Capital Management LP | 29,830 | $4.69M | 0.21% | +24,493+458.9% | Added |
| Renaissance Technologies LLC | 30,100 | $4.73M | 0.01% | +30,100 | New |
| Berkeley, Inc | 30,140 | $4.73M | 2.22% | +5,321+21.4% | Added |
| Moran Wealth Management, LLC | 30,171 | $4.74M | 0.16% | +1,015+3.5% | Added |
| Citigroup Inc | 30,718 | $4.83M | 0.00% | −18,838−38.0% | Reduced |
| Citadel Advisors LLC | 30,902 | $4.85M | 0.00% | −21,423−40.9% | Reduced |
| ING Groep NV | 31,000 | $4.87M | 0.03% | +24,200+355.9% | Added |
| LRT Capital Management, LLC | 31,350 | $4.92M | 3.37% | +17,902+133.1% | Added |
| NewEdge Wealth, LLC | 31,357 | $4.93M | 0.09% | −1,458−4.4% | Reduced |
| Twinbeech Capital LP | 31,541 | $4.95M | 0.09% | +31,541 | New |
| Natixis | 31,943 | $4.98M | 0.03% | −23,392−42.3% | Reduced |
| Robeco Schweiz AG | 32,000 | $5.03M | 0.12% | +16,500+106.5% | Added |
| Great West Life Assurance Co | 35,227 | $5.55M | 0.01% | −2,465−6.5% | Reduced |
| Point72 Asset Management, L.P. | 35,646 | $5.60M | 0.02% | +6,971+24.3% | Added |
| Teacher Retirement System of Texas | 35,690 | $5.61M | 0.02% | +6,666+23.0% | Added |
| Gotham Asset Management, LLC | 37,026 | $5.82M | 0.05% | +1,564+4.4% | Added |
| Janus Henderson Group PLC | 38,169 | $6.01M | 0.00% | +4,688+14.0% | Added |
| California State Teachers Retirement System | 39,015 | $6.13M | 0.01% | −450−1.1% | Reduced |
| DekaBank Deutsche Girozentrale | 39,391 | $6.15M | 0.01% | 00.0% | Unchanged |
| Van Eck Associates Corp | 39,941 | $6.27M | 0.01% | +3,889+10.8% | Added |
| RSM US Wealth Management LLC | 43,395 | $6.82M | 0.11% | −58−0.1% | Reduced |
| Corebridge Financial, Inc. | 46,617 | $7.32M | 0.04% | −1,139−2.4% | Reduced |
| Whittier Trust Co of Nevada Inc | 46,648 | $7.33M | 0.19% | +1,628+3.6% | Added |
| Amundi | 52,845 | $7.67M | 0.00% | −6,800−11.4% | Reduced |
| Bank of Nova Scotia | 50,000 | $7.85M | 0.02% | 00.0% | Unchanged |
| Retirement Systems of Alabama | 51,318 | $8.06M | 0.03% | +50+0.1% | Added |
| Barclays PLC | 52,507 | $8.25M | 0.00% | +17,970+52.0% | Added |
| Edgestream Partners, L.P. | 53,373 | $8.38M | 0.28% | +53,373 | New |
| Alliancebernstein L.P. | 53,750 | $8.44M | 0.00% | −777−1.4% | Reduced |
| New York State Teachers Retirement System | 54,580 | $8.57M | 0.02% | −100−0.2% | Reduced |
| State of Wisconsin Investment Board | 55,937 | $8.79M | 0.02% | +531+1.0% | Added |
| Stifel Financial Corp | 57,157 | $8.98M | 0.01% | −29,983−34.4% | Reduced |
| StonePine Asset Management Inc. | 60,300 | $9.47M | 0.07% | −9,800−14.0% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 60,629 | $9.52M | 0.02% | −47,094−43.7% | Reduced |
| Vestmark Advisory Solutions, Inc. | 62,884 | $9.88M | 0.25% | +30,148+92.1% | Added |
| Regions Financial Corp | 64,448 | $10.1M | 0.08% | −537−0.8% | Reduced |
| Ceredex Value Advisors LLC | 66,650 | $10.5M | 0.23% | +2,000+3.1% | Added |
| Potrero Capital Research LLC | 67,115 | $10.5M | 5.18% | +67,115 | New |
| Voloridge Investment Management, LLC | 67,457 | $10.6M | 0.04% | −4,543−6.3% | Reduced |
| Kennedy Capital Management, Inc. | 69,121 | $10.9M | 0.26% | +23,587+51.8% | Added |
| California Public Employees Retirement System | 70,381 | $11.1M | 0.01% | −291−0.4% | Reduced |
| Wellington Management Group LLP | 72,301 | $11.4M | 0.00% | −11,896−14.1% | Reduced |
| North Berkeley Wealth Management, LLC | 79,390 | $12.5M | 12.98% | 00.0% | Unchanged |
| Legal & General Group Plc | 81,489 | $12.8M | 0.00% | +1,522+1.9% | Added |
| Swiss National Bank | 81,700 | $12.8M | 0.01% | −1,300−1.6% | Reduced |
| Whittier Trust Co | 85,358 | $13.4M | 0.19% | +1,678+2.0% | Added |
| Janney Montgomery Scott LLC | 85,873 | $13.5M | 0.04% | +5,611+7.0% | Added |
| Jackson Square Partners, LLC | 97,066 | $15.2M | 2.05% | −19,557−16.8% | Reduced |
| Principal Financial Group Inc | 97,163 | $15.3M | 0.01% | +380+0.4% | Added |
| Nuveen, LLC | 99,101 | $15.6M | 0.00% | +99,101 | New |
| DF Dent & Co Inc | 99,775 | $15.7M | 0.21% | −1,930−1.9% | Reduced |
| Bessemer Group Inc | 105,078 | $16.5M | 0.03% | +5,295+5.3% | Added |
| Cornerstone Capital, Inc. | 110,228 | $17.3M | 1.86% | −448−0.4% | Reduced |
| Ariel Investments, LLC | 111,496 | $17.5M | 0.21% | +3,668+3.4% | Added |
| Rhumbline Advisers | 114,829 | $18.0M | 0.02% | −155−0.1% | Reduced |
| Segall Bryant & Hamill, LLC | 118,334 | $18.6M | 0.28% | −823−0.7% | Reduced |
| Comerica Bank | 119,108 | $18.7M | 0.08% | −626−0.5% | Reduced |
| UBS Asset Management Americas Inc | 121,099 | $19.0M | 0.00% | +12,865+11.9% | Added |
| Ranger Investment Management, L.P. | 122,515 | $19.2M | 1.38% | +22,209+22.1% | Added |
| T. Rowe Price Investment Management, Inc. | 133,644 | $21.0M | 0.01% | −53,207−28.5% | Reduced |
| SEI Investments Co | 135,333 | $21.3M | 0.03% | −290−0.2% | Reduced |
| Brown Advisory Inc | 165,209 | $26.0M | 0.04% | −3,093−1.8% | Reduced |
| Envestnet Asset Management Inc | 171,839 | $27.0M | 0.01% | −5,744−3.2% | Reduced |
| UBS Group AG | 177,676 | $27.9M | 0.01% | +22,486+14.5% | Added |
| State Farm Mutual Automobile Insurance Co | 181,873 | $28.6M | 0.03% | 00.0% | Unchanged |
| Royce & Associates LP | 185,486 | $29.1M | 0.32% | −21,362−10.3% | Reduced |
| Schroder Investment Management Group | 185,297 | $29.2M | 0.03% | +2,776+1.5% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 204,800 | $32.2M | 0.07% | +190,800+1,362.9% | Added |
| Goldman Sachs Group Inc | 212,164 | $33.3M | 0.01% | +64,114+43.3% | Added |
| Fisher Asset Management, LLC | 219,840 | $34.5M | 0.01% | +1,953+0.9% | Added |
| Royal Bank of Canada | 222,478 | $34.9M | 0.01% | −12,546−5.3% | Reduced |
| D. E. Shaw & Co., Inc. | 227,174 | $35.7M | 0.04% | +89,401+64.9% | Added |
| GW&K Investment Management, LLC | 237,414 | $37.3M | 0.35% | −2,802−1.2% | Reduced |
| Snyder Capital Management L P | 241,749 | $38.0M | 0.83% | −8,170−3.3% | Reduced |
| Disciplined Growth Investors Inc | 266,935 | $41.9M | 0.87% | +266,935 | New |
| Bank of America Corp | 273,607 | $43.0M | 0.00% | +64,189+30.7% | Added |
| Allspring Global Investments Holdings, LLC | 307,213 | $48.2M | 0.08% | +19,791+6.9% | Added |
| Manufacturers Life Insurance Company, The | 321,546 | $50.5M | 0.05% | +35,659+12.5% | Added |
| Riverbridge Partners LLC | 321,579 | $50.5M | 0.81% | −30,671−8.7% | Reduced |
| Maren Capital LLC | 323,225 | $50.8M | 3.46% | +35,573+12.4% | Added |
| Bank of New York Mellon Corp | 343,499 | $54.0M | 0.01% | −4,778−1.4% | Reduced |
| Federated Hermes, Inc. | 373,573 | $58.7M | 0.13% | −4,521−1.2% | Reduced |