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; 488 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 | 488 | $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 |
|---|---|---|---|---|---|
| Kayne Anderson Rudnick Investment Management LLC | 4,534,724 | $712.3M | 1.74% | +40,461+0.9% | Added |
| Vanguard Group Inc | 4,177,097 | $656.1M | 0.01% | −27,774−0.7% | Reduced |
| BlackRock, Inc. | 3,944,887 | $619.7M | 0.01% | −51,684−1.3% | Reduced |
| JPMorgan Chase & Co | 1,747,872 | $274.6M | 0.02% | +30,614+1.8% | Added |
| FMR LLC | 1,490,441 | $234.1M | 0.01% | −125,417−7.8% | Reduced |
| Morgan Stanley | 1,435,257 | $225.5M | 0.02% | +85,164+6.3% | Added |
| State Street Corp | 1,324,632 | $208.1M | 0.01% | +10,753+0.8% | Added |
| Conestoga Capital Advisors, LLC | 1,131,750 | $177.8M | 2.68% | −150,838−11.8% | Reduced |
| Baker Avenue Asset Management, LP | 1,091,615 | $171.5M | 5.37% | −308,303−22.0% | Reduced |
| Fiduciary Management Inc | 916,152 | $143.9M | 1.39% | −6,119−0.7% | Reduced |
| Dimensional Fund Advisors LP | 886,805 | $139.3M | 0.03% | −22,743−2.5% | Reduced |
| Geode Capital Management, LLC | 749,119 | $117.7M | 0.01% | +38,953+5.5% | Added |
| Neuberger Berman Group LLC | 718,870 | $112.9M | 0.09% | −8,074−1.1% | Reduced |
| Burgundy Asset Management Ltd. | 673,535 | $105.8M | 1.10% | +43,099+6.8% | Added |
| Ameriprise Financial Inc | 627,696 | $98.6M | 0.03% | +46,290+8.0% | Added |
| Quantinno Capital Management LP | 574,555 | $90.3M | 0.59% | +304,206+112.5% | Added |
| Northern Trust Corp | 556,097 | $87.4M | 0.01% | +4,111+0.7% | Added |
| Norges Bank | 492,235 | $77.3M | 0.01% | +47,457+10.7% | Added |
| Charles Schwab Investment Management Inc | 488,509 | $76.7M | 0.01% | −2,076−0.4% | Reduced |
| Wells Fargo & Company | 474,695 | $74.6M | 0.02% | −7,242−1.5% | Reduced |
| Invesco Ltd. | 428,469 | $67.3M | 0.01% | −167,066−28.1% | Reduced |
| Champlain Investment Partners, LLC | 403,994 | $63.5M | 0.46% | +67,943+20.2% | Added |
| Capital International Investors | 403,347 | $63.4M | 0.01% | −254,074−38.6% | Reduced |
| Raymond James Financial Inc | 396,291 | $62.2M | 0.02% | +66,774+20.3% | Added |
| Price T Rowe Associates Inc | 388,778 | $61.1M | 0.01% | +2,335+0.6% | Added |
| First Trust Advisors LP | 385,052 | $60.5M | 0.05% | +298,494+344.8% | Added |
| Port Capital LLC | 378,765 | $59.5M | 2.70% | +2,885+0.8% | Added |
| Federated Hermes, Inc. | 373,573 | $58.7M | 0.13% | −4,521−1.2% | Reduced |
| Bank of New York Mellon Corp | 343,499 | $54.0M | 0.01% | −4,778−1.4% | Reduced |
| Maren Capital LLC | 323,225 | $50.8M | 3.46% | +35,573+12.4% | Added |
| Riverbridge Partners LLC | 321,579 | $50.5M | 0.81% | −30,671−8.7% | Reduced |
| Manufacturers Life Insurance Company, The | 321,546 | $50.5M | 0.05% | +35,659+12.5% | Added |
| Allspring Global Investments Holdings, LLC | 307,213 | $48.2M | 0.08% | +19,791+6.9% | Added |
| Bank of America Corp | 273,607 | $43.0M | 0.00% | +64,189+30.7% | Added |
| Disciplined Growth Investors Inc | 266,935 | $41.9M | 0.87% | +266,935 | New |
| Snyder Capital Management L P | 241,749 | $38.0M | 0.83% | −8,170−3.3% | Reduced |
| GW&K Investment Management, LLC | 237,414 | $37.3M | 0.35% | −2,802−1.2% | Reduced |
| D. E. Shaw & Co., Inc. | 227,174 | $35.7M | 0.04% | +89,401+64.9% | Added |
| Royal Bank of Canada | 222,478 | $34.9M | 0.01% | −12,546−5.3% | Reduced |
| Fisher Asset Management, LLC | 219,840 | $34.5M | 0.01% | +1,953+0.9% | Added |
| Goldman Sachs Group Inc | 212,164 | $33.3M | 0.01% | +64,114+43.3% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 204,800 | $32.2M | 0.07% | +190,800+1,362.9% | Added |
| Schroder Investment Management Group | 185,297 | $29.2M | 0.03% | +2,776+1.5% | Added |
| Royce & Associates LP | 185,486 | $29.1M | 0.32% | −21,362−10.3% | Reduced |
| State Farm Mutual Automobile Insurance Co | 181,873 | $28.6M | 0.03% | 00.0% | Unchanged |
| UBS Group AG | 177,676 | $27.9M | 0.01% | +22,486+14.5% | Added |
| Envestnet Asset Management Inc | 171,839 | $27.0M | 0.01% | −5,744−3.2% | Reduced |
| Brown Advisory Inc | 165,209 | $26.0M | 0.04% | −3,093−1.8% | Reduced |
| SEI Investments Co | 135,333 | $21.3M | 0.03% | −290−0.2% | Reduced |
| T. Rowe Price Investment Management, Inc. | 133,644 | $21.0M | 0.01% | −53,207−28.5% | Reduced |
| Ranger Investment Management, L.P. | 122,515 | $19.2M | 1.38% | +22,209+22.1% | Added |
| UBS Asset Management Americas Inc | 121,099 | $19.0M | 0.00% | +12,865+11.9% | Added |
| Comerica Bank | 119,108 | $18.7M | 0.08% | −626−0.5% | Reduced |
| Segall Bryant & Hamill, LLC | 118,334 | $18.6M | 0.28% | −823−0.7% | Reduced |
| Rhumbline Advisers | 114,829 | $18.0M | 0.02% | −155−0.1% | Reduced |
| Ariel Investments, LLC | 111,496 | $17.5M | 0.21% | +3,668+3.4% | Added |
| Cornerstone Capital, Inc. | 110,228 | $17.3M | 1.86% | −448−0.4% | Reduced |
| Bessemer Group Inc | 105,078 | $16.5M | 0.03% | +5,295+5.3% | Added |
| DF Dent & Co Inc | 99,775 | $15.7M | 0.21% | −1,930−1.9% | Reduced |
| Nuveen, LLC | 99,101 | $15.6M | 0.00% | +99,101 | New |
| Principal Financial Group Inc | 97,163 | $15.3M | 0.01% | +380+0.4% | Added |
| Jackson Square Partners, LLC | 97,066 | $15.2M | 2.05% | −19,557−16.8% | Reduced |
| Janney Montgomery Scott LLC | 85,873 | $13.5M | 0.04% | +5,611+7.0% | Added |
| Whittier Trust Co | 85,358 | $13.4M | 0.19% | +1,678+2.0% | Added |
| Swiss National Bank | 81,700 | $12.8M | 0.01% | −1,300−1.6% | Reduced |
| Legal & General Group Plc | 81,489 | $12.8M | 0.00% | +1,522+1.9% | Added |
| North Berkeley Wealth Management, LLC | 79,390 | $12.5M | 12.98% | 00.0% | Unchanged |
| Wellington Management Group LLP | 72,301 | $11.4M | 0.00% | −11,896−14.1% | Reduced |
| California Public Employees Retirement System | 70,381 | $11.1M | 0.01% | −291−0.4% | Reduced |
| Kennedy Capital Management, Inc. | 69,121 | $10.9M | 0.26% | +23,587+51.8% | Added |
| Voloridge Investment Management, LLC | 67,457 | $10.6M | 0.04% | −4,543−6.3% | Reduced |
| Potrero Capital Research LLC | 67,115 | $10.5M | 5.18% | +67,115 | New |
| Ceredex Value Advisors LLC | 66,650 | $10.5M | 0.23% | +2,000+3.1% | Added |
| Regions Financial Corp | 64,448 | $10.1M | 0.08% | −537−0.8% | Reduced |
| Vestmark Advisory Solutions, Inc. | 62,884 | $9.88M | 0.25% | +30,148+92.1% | Added |
| Mitsubishi UFJ Trust & Banking Corp | 60,629 | $9.52M | 0.02% | −47,094−43.7% | Reduced |
| StonePine Asset Management Inc. | 60,300 | $9.47M | 0.07% | −9,800−14.0% | Reduced |
| Stifel Financial Corp | 57,157 | $8.98M | 0.01% | −29,983−34.4% | Reduced |
| State of Wisconsin Investment Board | 55,937 | $8.79M | 0.02% | +531+1.0% | Added |
| New York State Teachers Retirement System | 54,580 | $8.57M | 0.02% | −100−0.2% | Reduced |
| Alliancebernstein L.P. | 53,750 | $8.44M | 0.00% | −777−1.4% | Reduced |
| Edgestream Partners, L.P. | 53,373 | $8.38M | 0.28% | +53,373 | New |
| Barclays PLC | 52,507 | $8.25M | 0.00% | +17,970+52.0% | Added |
| Retirement Systems of Alabama | 51,318 | $8.06M | 0.03% | +50+0.1% | Added |
| Bank of Nova Scotia | 50,000 | $7.85M | 0.02% | 00.0% | Unchanged |
| Amundi | 52,845 | $7.67M | 0.00% | −6,800−11.4% | Reduced |
| Whittier Trust Co of Nevada Inc | 46,648 | $7.33M | 0.19% | +1,628+3.6% | Added |
| Corebridge Financial, Inc. | 46,617 | $7.32M | 0.04% | −1,139−2.4% | Reduced |
| RSM US Wealth Management LLC | 43,395 | $6.82M | 0.11% | −58−0.1% | Reduced |
| Van Eck Associates Corp | 39,941 | $6.27M | 0.01% | +3,889+10.8% | Added |
| DekaBank Deutsche Girozentrale | 39,391 | $6.15M | 0.01% | 00.0% | Unchanged |
| California State Teachers Retirement System | 39,015 | $6.13M | 0.01% | −450−1.1% | Reduced |
| Janus Henderson Group PLC | 38,169 | $6.01M | 0.00% | +4,688+14.0% | Added |
| Gotham Asset Management, LLC | 37,026 | $5.82M | 0.05% | +1,564+4.4% | Added |
| Teacher Retirement System of Texas | 35,690 | $5.61M | 0.02% | +6,666+23.0% | Added |
| Point72 Asset Management, L.P. | 35,646 | $5.60M | 0.02% | +6,971+24.3% | Added |
| Great West Life Assurance Co | 35,227 | $5.55M | 0.01% | −2,465−6.5% | Reduced |
| Robeco Schweiz AG | 32,000 | $5.03M | 0.12% | +16,500+106.5% | Added |
| Natixis | 31,943 | $4.98M | 0.03% | −23,392−42.3% | Reduced |
| Twinbeech Capital LP | 31,541 | $4.95M | 0.09% | +31,541 | New |