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 2026
Institutional positions in Simpson Manufacturing Co., Inc. as of Mar 31, 2026. 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
- 463
- +32 vs. Q4 2025
- Shares held
- 40.9M
- +3.67M (+9.8%) vs. Q4 2025
- Total value
- $7.02B
- +$996.5M (+16.6%) vs. Q4 2025
- New holders
- 69
- 149 more added
- Sold out
- 37
- 164 more reduced
8 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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 | 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 2026
Shares, value and share of portfolio for each institution holding Simpson Manufacturing Co., Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Caisse de Depot Et Placement du Quebec | 2,700 | $463.4K | 0.00% | +2,700 | New |
| Parkside Financial Bank & Trust | 2,803 | $481.1K | 0.04% | −3−0.1% | Reduced |
| US Bancorp | 2,822 | $484.3K | 0.00% | −851−23.2% | Reduced |
| Toroso Investments, LLC | 2,839 | $487.2K | 0.00% | +942+49.7% | Added |
| Sepio Capital, LP | 2,847 | $488.6K | 0.03% | −112−3.8% | Reduced |
| XTX Topco Ltd | 2,871 | $492.7K | 0.01% | +2,871 | New |
| CWM Advisors, LLC | 2,874 | $493.3K | 0.03% | +2,223+341.5% | Added |
| Glenmede Trust Co NA | 2,934 | $503.5K | 0.00% | −1,101−27.3% | Reduced |
| Genesee Capital Advisors, LLC | 2,942 | $504.8K | 0.21% | +5+0.2% | Added |
| Sendero Wealth Management, LLC | 2,993 | $513.7K | 0.06% | 00.0% | Unchanged |
| Cypress Advisory Group LLC | 3,010 | $516.6K | 0.39% | +10+0.3% | Added |
| Steward Partners Investment Advisory, LLC | 3,057 | $524.6K | 0.00% | +121+4.1% | Added |
| Securian Asset Management, Inc | 3,062 | $525.5K | 0.02% | 00.0% | Unchanged |
| Cetera Investment Advisers | 3,062 | $525.6K | 0.00% | −589−16.1% | Reduced |
| Inceptionr LLC | 3,187 | $547.0K | 0.13% | +118+3.8% | Added |
| MQS Management LLC | 3,194 | $548.2K | 0.37% | −890−21.8% | Reduced |
| Public Employees Retirement Association of Colorado | 3,241 | $556.0K | 0.00% | 00.0% | Unchanged |
| Keybank National Association | 3,323 | $570.3K | 0.00% | +283+9.3% | Added |
| Bahl & Gaynor Inc | 3,383 | $580.6K | 0.00% | 00.0% | Unchanged |
| StonePine Asset Management Inc. | 3,510 | $602.4K | 0.00% | −46,100−92.9% | Reduced |
| Stansberry Asset Management, LLC | 3,622 | $621.6K | 0.06% | −236−6.1% | Reduced |
| TD Asset Management Inc | 3,678 | $631.2K | 0.00% | 00.0% | Unchanged |
| Amundi | 3,679 | $631.4K | 0.00% | +2,037+124.1% | Added |
| Pensionmark Financial Group, LLC | 3,729 | $640.0K | 0.01% | −543−12.7% | Reduced |
| Summit Wealth & Retirement Planning, Inc. | 3,857 | $661.9K | 0.16% | 00.0% | Unchanged |
| Voya Investment Management LLC | 3,869 | $664.0K | 0.00% | −117−2.9% | Reduced |
| Roundview Capital LLC | 3,902 | $669.7K | 0.04% | +618+18.8% | Added |
| Medallion Wealth Advisors, LLC | 4,000 | $686.5K | 0.22% | 00.0% | Unchanged |
| Vancity Investment Management Ltd | 4,048 | $695.0K | 0.11% | −1,215−23.1% | Reduced |
| Summit Trail Advisors, LLC | 4,174 | $716.3K | 0.01% | +936+28.9% | Added |
| State of Alaska, Department of Revenue | 4,199 | $720.0K | 0.01% | +55+1.3% | Added |
| Commonwealth Equity Services, LLC | 4,200 | $720.8K | 0.00% | −196−4.5% | Reduced |
| Lecap Asset Management Ltd | 4,265 | $732.0K | 0.28% | +4,265 | New |
| Wesbanco Bank Inc | 4,344 | $745.5K | 0.02% | −700−13.9% | Reduced |
| CI Private Wealth, LLC | 4,413 | $757.4K | 0.00% | −2,708−38.0% | Reduced |
| Fisher Asset Management, LLC | 4,423 | $759.2K | 0.00% | +4,423 | New |
| CWM, LLC | 4,436 | $761.3K | 0.00% | −913−17.1% | Reduced |
| Arrowstreet Capital, Limited Partnership | 4,452 | $764.1K | 0.00% | −4,279−49.0% | Reduced |
| QRG Capital Management, Inc. | 4,503 | $772.8K | 0.01% | +346+8.3% | Added |
| New Age Alpha Advisors, LLC | 4,530 | $777.4K | 0.04% | −87−1.9% | Reduced |
| Illumine Investment Management, LLC | 4,696 | $806.0K | 0.62% | −128−2.7% | Reduced |
| D.A. Davidson & Co. | 4,704 | $807.3K | 0.00% | 00.0% | Unchanged |
| Apollon Wealth Management, LLC | 4,887 | $838.7K | 0.01% | −40−0.8% | Reduced |
| Heartland Advisors Inc | 4,888 | $838.9K | 0.04% | +43+0.9% | Added |
| Pacer Advisors, Inc. | 4,928 | $846.0K | 0.00% | −69−1.4% | Reduced |
| Ipswich Investment Management Co., Inc. | 4,966 | $852.3K | 0.20% | +26+0.5% | Added |
| Wealth Enhancement Advisory Services, LLC | 5,132 | $853.5K | 0.00% | −8,336−61.9% | Reduced |
| Peterson Wealth Services | 5,018 | $861.1K | 0.21% | +152+3.1% | Added |
| Inspire Advisors, LLC | 5,186 | $890.1K | 0.07% | −276−5.1% | Reduced |
| Brinker Capital Investments, LLC | 5,291 | $908.0K | 0.01% | −453−7.9% | Reduced |
| Truist Financial Corp | 5,362 | $920.3K | 0.00% | −459−7.9% | Reduced |
| Illinois Municipal Retirement Fund | 5,366 | $920.9K | 0.01% | +5,366 | New |
| Xponance, Inc. | 5,481 | $940.6K | 0.01% | +1,177+27.3% | Added |
| Squarepoint Ops LLC | 5,616 | $963.8K | 0.00% | −4,819−46.2% | Reduced |
| New York Life Investment Management LLC | 5,687 | $976.0K | 0.01% | +1,865+48.8% | Added |
| LRT Capital Management, LLC | 5,765 | $989.4K | 0.92% | −13,827−70.6% | Reduced |
| Pinnacle Financial Partners, Inc. | 5,889 | $1.01M | 0.01% | +529+9.9% | Added |
| Integrated Wealth Concepts LLC | 5,930 | $1.02M | 0.01% | +2,284+62.6% | Added |
| Deutsche Bank AG | 5,976 | $1.03M | 0.00% | +975+19.5% | Added |
| Banque Transatlantique SA | 5,993 | $1.03M | 0.02% | +5,993 | New |
| Susquehanna International Group, LLP | 6,060 | $1.04M | 0.00% | −509−7.7% | Reduced |
| D.B. Root & Company, LLC | 6,067 | $1.04M | 0.25% | −171−2.7% | Reduced |
| Meridian Wealth Management, LLC | 6,081 | $1.04M | 0.04% | −403−6.2% | Reduced |
| JustInvest LLC | 6,106 | $1.05M | 0.01% | +541+9.7% | Added |
| Diversified Management Inc | 6,217 | $1.07M | 0.18% | +4,946+389.1% | Added |
| Horizon Investments, LLC | 6,337 | $1.09M | 0.01% | +6,337 | New |
| Curated Wealth Partners LLC | 6,359 | $1.09M | 0.14% | −52−0.8% | Reduced |
| Impact Capital Partners LLC | 6,426 | $1.10M | 0.33% | −168−2.5% | Reduced |
| HighTower Advisors, LLC | 6,548 | $1.12M | 0.00% | +352+5.7% | Added |
| O'Shaughnessy Asset Management, LLC | 6,563 | $1.13M | 0.01% | +1,124+20.7% | Added |
| Pictet Asset Management Holding SA | 6,629 | $1.14M | 0.00% | +296+4.7% | Added |
| Sanctuary Advisors, LLC | 6,854 | $1.18M | 0.01% | −3,463−33.6% | Reduced |
| Captrust Financial Advisors | 6,890 | $1.18M | 0.00% | −348−4.8% | Reduced |
| Diversified Trust Co | 6,946 | $1.19M | 0.02% | +254+3.8% | Added |
| Henshaw Capital LLC | 6,998 | $1.20M | 0.04% | 00.0% | Unchanged |
| Huntington National Bank | 7,101 | $1.22M | 0.01% | +6,822+2,445.2% | Added |
| ExodusPoint Capital Management, LP | 7,191 | $1.23M | 0.01% | +7,191 | New |
| Susquehanna Fundamental Investments, LLC | 7,214 | $1.24M | 0.05% | +7,214 | New |
| BNP Paribas Arbitrage, SA | 7,339 | $1.26M | 0.00% | −17,681−70.7% | Reduced |
| Mirador Capital Partners LP | 7,391 | $1.27M | 0.18% | −79−1.1% | Reduced |
| LPL Financial LLC | 7,524 | $1.29M | 0.00% | −385−4.9% | Reduced |
| Ameritas Investment Partners, Inc. | 7,638 | $1.31M | 0.04% | +40+0.5% | Added |
| Oregon Public Employees Retirement Fund | 8,512 | $1.46M | 0.02% | +264+3.2% | Added |
| New Mexico Educational Retirement Board | 8,700 | $1.49M | 0.05% | 00.0% | Unchanged |
| Penserra Capital Management LLC | 8,801 | $1.51M | 0.02% | +6,976+382.2% | Added |
| CIBC Bancorp USA Inc. | 8,858 | $1.52M | 0.00% | +8,858 | New |
| KLP Kapitalforvaltning AS | 9,100 | $1.56M | 0.01% | +200+2.2% | Added |
| We Are One Seven, LLC | 9,133 | $1.57M | 0.03% | +1,020+12.6% | Added |
| Hunter Perkins Capital Management, LLC | 9,248 | $1.59M | 0.37% | +50+0.5% | Added |
| Northwestern Mutual Investment Management Company, LLC | 9,288 | $1.59M | 0.02% | +13+0.1% | Added |
| Thrivent Financial for Lutherans | 9,341 | $1.60M | 0.00% | +5+0.1% | Added |
| Anchor Capital Advisors LLC | 9,441 | $1.62M | 0.05% | −23−0.2% | Reduced |
| Harbor Capital Advisors, Inc. | 9,706 | $1.67M | 0.13% | +9,706 | New |
| Resources Investment Advisors, LLC. | 9,790 | $1.68M | 0.02% | −103−1.0% | Reduced |
| Mariner, LLC | 9,830 | $1.69M | 0.00% | −4,344−30.6% | Reduced |
| State of Michigan Retirement System | 9,927 | $1.70M | 0.01% | +100+1.0% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 10,388 | $1.78M | 0.01% | +13+0.1% | Added |
| Vanguard Investments Australia, Ltd. | 10,503 | $1.80M | 0.01% | +10,503 | New |
| Jones Financial Companies LLLP | 11,295 | $1.90M | 0.00% | +10,800+2,181.8% | Added |
| HSBC Holdings PLC | 11,421 | $1.94M | 0.00% | +2,163+23.4% | Added |