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, 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 | 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, 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 |
|---|---|---|---|---|---|
| Oak Thistle LLC | 3,328 | $537.4K | 0.07% | −10,095−75.2% | Reduced |
| Bahl & Gaynor Inc | 3,383 | $546.3K | 0.00% | 00.0% | Unchanged |
| Quest Partners LLC | 3,522 | $568.7K | 0.03% | −5,591−61.4% | Reduced |
| Magnetar Financial LLC | 3,640 | $587.8K | 0.01% | −16,036−81.5% | Reduced |
| Integrated Wealth Concepts LLC | 3,646 | $588.7K | 0.01% | −1,674−31.5% | Reduced |
| Cetera Investment Advisers | 3,651 | $589.5K | 0.00% | +228+6.7% | Added |
| US Bancorp | 3,673 | $593.1K | 0.00% | −957−20.7% | Reduced |
| TD Asset Management Inc | 3,678 | $593.9K | 0.00% | −2,120−36.6% | Reduced |
| New York Life Investment Management LLC | 3,822 | $617.1K | 0.01% | −437−10.3% | Reduced |
| Summit Wealth & Retirement Planning, Inc. | 3,857 | $622.8K | 0.15% | 00.0% | Unchanged |
| Stansberry Asset Management, LLC | 3,858 | $623.0K | 0.06% | −314−7.5% | Reduced |
| Voya Investment Management LLC | 3,986 | $643.6K | 0.00% | −175−4.2% | Reduced |
| Medallion Wealth Advisors, LLC | 4,000 | $645.9K | 0.22% | 00.0% | Unchanged |
| Glenmede Trust Co NA | 4,035 | $651.5K | 0.00% | +4,035 | New |
| MQS Management LLC | 4,084 | $659.4K | 0.39% | +4,084 | New |
| State of Alaska, Department of Revenue | 4,144 | $669.0K | 0.01% | −295−6.6% | Reduced |
| QRG Capital Management, Inc. | 4,157 | $671.2K | 0.01% | −59−1.4% | Reduced |
| Pensionmark Financial Group, LLC | 4,272 | $689.8K | 0.01% | −820−16.1% | Reduced |
| Xponance, Inc. | 4,304 | $695.0K | 0.01% | −734−14.6% | Reduced |
| Commonwealth Equity Services, LLC | 4,396 | $709.9K | 0.00% | −132−2.9% | Reduced |
| New Age Alpha Advisors, LLC | 4,617 | $745.5K | 0.03% | −1,554−25.2% | Reduced |
| D.A. Davidson & Co. | 4,704 | $759.6K | 0.00% | 00.0% | Unchanged |
| Quantbot Technologies LP | 4,794 | $774.1K | 0.03% | +2,427+102.5% | Added |
| Illumine Investment Management, LLC | 4,824 | $778.9K | 0.57% | +87+1.8% | Added |
| Heartland Advisors Inc | 4,845 | $782.3K | 0.04% | −81−1.6% | Reduced |
| Peterson Wealth Services | 4,866 | $785.7K | 0.20% | +3,505+257.5% | Added |
| Apollon Wealth Management, LLC | 4,927 | $795.6K | 0.01% | +62+1.3% | Added |
| Ipswich Investment Management Co., Inc. | 4,940 | $797.7K | 0.18% | −30−0.6% | Reduced |
| Pacer Advisors, Inc. | 4,997 | $806.9K | 0.00% | −529−9.6% | Reduced |
| Deutsche Bank AG | 5,001 | $807.5K | 0.00% | +865+20.9% | Added |
| Quantum Private Wealth, LLC | 5,012 | $809.3K | 0.24% | 00.0% | Unchanged |
| Wesbanco Bank Inc | 5,044 | $814.5K | 0.02% | 00.0% | Unchanged |
| Vancity Investment Management Ltd | 5,263 | $849.0K | 0.12% | −119−2.2% | Reduced |
| CWM, LLC | 5,349 | $864.0K | 0.00% | +4,717+746.4% | Added |
| Pinnacle Financial Partners, Inc. | 5,360 | $865.5K | 0.01% | +5,360 | New |
| O'Shaughnessy Asset Management, LLC | 5,439 | $878.2K | 0.00% | +607+12.6% | Added |
| Inspire Advisors, LLC | 5,462 | $882.1K | 0.08% | −136−2.4% | Reduced |
| JustInvest LLC | 5,565 | $898.6K | 0.01% | −776−12.2% | Reduced |
| Brinker Capital Investments, LLC | 5,744 | $927.6K | 0.01% | −385−6.3% | Reduced |
| Truist Financial Corp | 5,821 | $940.0K | 0.00% | −11,389−66.2% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 5,909 | $954.1K | 0.02% | −14,172−70.6% | Reduced |
| Transatlantique Private Wealth LLC | 5,993 | $967.7K | 0.30% | −33−0.5% | Reduced |
| HighTower Advisors, LLC | 6,196 | $1.00M | 0.00% | −7,518−54.8% | Reduced |
| D.B. Root & Company, LLC | 6,238 | $1.01M | 0.25% | −711−10.2% | Reduced |
| CIBC World Markets Corp | 6,292 | $1.02M | 0.01% | +6,292 | New |
| Pictet Asset Management Holding SA | 6,333 | $1.02M | 0.00% | +308+5.1% | Added |
| Curated Wealth Partners LLC | 6,411 | $1.04M | 0.11% | +1,473+29.8% | Added |
| Meridian Wealth Management, LLC | 6,484 | $1.05M | 0.04% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 6,569 | $1.06M | 0.00% | −1,366−17.2% | Reduced |
| Impact Capital Partners LLC | 6,594 | $1.06M | 0.32% | −579−8.1% | Reduced |
| Diversified Trust Co | 6,692 | $1.08M | 0.02% | +1,554+30.2% | Added |
| BancorpSouth Bank | 6,848 | $1.11M | 0.06% | +222+3.4% | Added |
| Henshaw Capital LLC | 6,998 | $1.13M | 0.04% | 00.0% | Unchanged |
| CI Private Wealth, LLC | 7,121 | $1.15M | 0.00% | +2,038+40.1% | Added |
| Captrust Financial Advisors | 7,238 | $1.17M | 0.00% | −23,724−76.6% | Reduced |
| Aristides Capital LLC | 7,341 | $1.19M | 0.41% | +5,100+227.6% | Added |
| Natixis | 7,373 | $1.19M | 0.00% | +7,373 | New |
| Mirador Capital Partners LP | 7,470 | $1.21M | 0.17% | −165−2.2% | Reduced |
| Ameritas Investment Partners, Inc. | 7,598 | $1.23M | 0.04% | −203−2.6% | Reduced |
| LPL Financial LLC | 7,909 | $1.28M | 0.00% | −1,299−14.1% | Reduced |
| Franklin Resources Inc | 8,061 | $1.30M | 0.00% | −7−0.1% | Reduced |
| We Are One Seven, LLC | 8,113 | $1.31M | 0.03% | −121−1.5% | Reduced |
| Oregon Public Employees Retirement Fund | 8,248 | $1.33M | 0.02% | −100−1.2% | Reduced |
| New Mexico Educational Retirement Board | 8,700 | $1.41M | 0.04% | 00.0% | Unchanged |
| Arrowstreet Capital, Limited Partnership | 8,731 | $1.41M | 0.00% | −4,177−32.4% | Reduced |
| KLP Kapitalforvaltning AS | 8,900 | $1.44M | 0.01% | −100−1.1% | Reduced |
| Potrero Capital Research LLC | 9,141 | $1.48M | 0.50% | −50,859−84.8% | Reduced |
| Hunter Perkins Capital Management, LLC | 9,198 | $1.49M | 0.34% | +1,555+20.3% | Added |
| Northwestern Mutual Investment Management Company, LLC | 9,275 | $1.50M | 0.02% | −20.0% | Reduced |
| Thrivent Financial for Lutherans | 9,336 | $1.50M | 0.00% | −225−2.4% | Reduced |
| HSBC Holdings PLC | 9,258 | $1.52M | 0.00% | +143+1.6% | Added |
| Anchor Capital Advisors LLC | 9,464 | $1.53M | 0.04% | +2,137+29.2% | Added |
| State of Michigan Retirement System | 9,827 | $1.59M | 0.01% | −100−1.0% | Reduced |
| Resources Investment Advisors, LLC. | 9,893 | $1.60M | 0.02% | −235−2.3% | Reduced |
| Sanctuary Advisors, LLC | 10,317 | $1.67M | 0.01% | −1,107−9.7% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 10,375 | $1.68M | 0.01% | −306−2.9% | Reduced |
| Squarepoint Ops LLC | 10,435 | $1.68M | 0.00% | +10,435 | New |
| Holocene Advisors, LP | 10,598 | $1.71M | 0.00% | −536−4.8% | Reduced |
| Lazard Asset Management LLC | 10,799 | $1.74M | 0.00% | +10,799 | New |
| Louisiana State Employees Retirement System | 11,500 | $1.86M | 0.03% | −100−0.9% | Reduced |
| Arizona State Retirement System | 11,598 | $1.87M | 0.01% | −779−6.3% | Reduced |
| Handelsbanken Fonder AB | 11,637 | $1.88M | 0.01% | 00.0% | Unchanged |
| EP Wealth Advisors, LLC | 12,182 | $1.97M | 0.01% | +12,182 | New |
| SkyView Investment Advisors, LLC | 12,268 | $1.98M | 0.25% | +77+0.6% | Added |
| SeaBridge Investment Advisors LLC | 12,632 | $2.04M | 0.34% | −33−0.3% | Reduced |
| Teachers Retirement System of the State of Kentucky | 12,646 | $2.04M | 0.02% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 12,844 | $2.07M | 0.00% | 00.0% | Unchanged |
| Westview Management dba Westview Investment Advisors | 12,844 | $2.07M | 0.99% | +12,844 | New |
| State Board of Administration of Florida Retirement System | 13,331 | $2.15M | 0.00% | 00.0% | Unchanged |
| Creative Planning | 13,729 | $2.22M | 0.00% | +2,175+18.8% | Added |
| State of New Jersey Common Pension Fund D | 14,004 | $2.26M | 0.01% | 00.0% | Unchanged |
| Mariner, LLC | 14,174 | $2.29M | 0.00% | +4,232+42.6% | Added |
| Wealth Enhancement Advisory Services, LLC | 13,468 | $2.29M | 0.00% | +1,463+12.2% | Added |
| Atria Investments LLC | 14,434 | $2.33M | 0.03% | −1,185−7.6% | Reduced |
| Yousif Capital Management, LLC | 12,948 | $2.38M | 0.03% | −214−1.6% | Reduced |
| VELA Investment Management, LLC | 15,047 | $2.43M | 0.66% | +15,047 | New |
| Oppenheimer Asset Management Inc. | 15,246 | $2.46M | 0.03% | −1,574−9.4% | Reduced |
| Granite Investment Partners, LLC | 15,527 | $2.51M | 0.15% | −74−0.5% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 16,663 | $2.70M | 0.00% | −238−1.4% | Reduced |
| M&T Bank Corp | 16,808 | $2.71M | 0.01% | +1,645+10.8% | Added |