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, Q3 2025
Institutional positions in Simpson Manufacturing Co., Inc. as of Sep 30, 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
- 437
- +11 vs. Q2 2025
- Shares held
- 41.3M
- −989.7K (−2.3%) vs. Q2 2025
- Total value
- $6.93B
- +$363.0M (+5.5%) vs. Q2 2025
- New holders
- 56
- 147 more added
- Sold out
- 45
- 167 more reduced
7 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding Simpson Manufacturing Co., Inc.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| JustInvest LLC | 6,341 | $1.06M | 0.01% | +807+14.6% | Added |
| Sendero Wealth Management, LLC | 6,325 | $1.06M | 0.12% | 00.0% | Unchanged |
| Victory Capital Management Inc | 6,282 | $1.05M | 0.00% | −2,098−25.0% | Reduced |
| Virtu Financial LLC | 6,235 | $1.04M | 0.06% | −1,505−19.4% | Reduced |
| New Age Alpha Advisors, LLC | 6,171 | $1.03M | 0.04% | −184−2.9% | Reduced |
| Brinker Capital Investments, LLC | 6,129 | $1.03M | 0.01% | +35+0.6% | Added |
| Farringdon Capital, Ltd. | 6,119 | $1.02M | 0.26% | +4,038+194.0% | Added |
| Bank of Montreal | 6,088 | $1.02M | 0.00% | −557−8.4% | Reduced |
| Transatlantique Private Wealth LLC | 6,026 | $1.01M | 0.33% | 00.0% | Unchanged |
| Pictet Asset Management Holding SA | 6,025 | $1.01M | 0.00% | −445−6.9% | Reduced |
| TD Asset Management Inc | 5,798 | $970.9K | 0.00% | +1,842+46.6% | Added |
| Inspire Advisors, LLC | 5,598 | $937.5K | 0.09% | +94+1.7% | Added |
| Pacer Advisors, Inc. | 5,526 | $925.4K | 0.00% | +5,526 | New |
| Vancity Investment Management Ltd | 5,382 | $901.0K | 0.12% | +89+1.7% | Added |
| Integrated Wealth Concepts LLC | 5,320 | $890.9K | 0.01% | +2,756+107.5% | Added |
| ISAM Funds (UK) Ltd | 5,165 | $864.9K | 0.18% | +2,458+90.8% | Added |
| Diversified Trust Co | 5,138 | $860.4K | 0.02% | −425−7.6% | Reduced |
| Pensionmark Financial Group, LLC | 5,092 | $852.7K | 0.02% | +75+1.5% | Added |
| CI Private Wealth, LLC | 5,083 | $851.2K | 0.00% | +1,676+49.2% | Added |
| Wesbanco Bank Inc | 5,044 | $844.7K | 0.02% | +50+1.0% | Added |
| Xponance, Inc. | 5,038 | $843.7K | 0.01% | −43−0.8% | Reduced |
| Quantum Private Wealth, LLC | 5,012 | $839.3K | 0.25% | 00.0% | Unchanged |
| Ipswich Investment Management Co., Inc. | 4,970 | $832.3K | 0.19% | −7,025−58.6% | Reduced |
| Peterson Wealth Services | 1,361 | $832.2K | 0.21% | −3,557−72.3% | Reduced |
| Curated Wealth Partners LLC | 4,938 | $826.9K | 0.10% | −15−0.3% | Reduced |
| Heartland Advisors Inc | 4,926 | $824.9K | 0.04% | −39−0.8% | Reduced |
| Apollon Wealth Management, LLC | 4,865 | $814.7K | 0.01% | −147−2.9% | Reduced |
| Synovus Financial Corp | 4,859 | $813.7K | 0.01% | −403−7.7% | Reduced |
| O'Shaughnessy Asset Management, LLC | 4,832 | $809.2K | 0.00% | +220+4.8% | Added |
| Illumine Investment Management, LLC | 4,737 | $793.2K | 0.57% | −48−1.0% | Reduced |
| D.A. Davidson & Co. | 4,704 | $787.7K | 0.01% | 00.0% | Unchanged |
| Summit Trail Advisors, LLC | 4,704 | $787.7K | 0.01% | +3,013+178.2% | Added |
| Dynamic Technology Lab Private Ltd | 4,660 | $780.0K | 0.13% | +10+0.2% | Added |
| US Bancorp | 4,630 | $775.3K | 0.00% | +419+10.0% | Added |
| Commonwealth Equity Services, LLC | 4,528 | $758.0K | 0.00% | +140+3.2% | Added |
| Millennium Management LLC | 4,502 | $753.9K | 0.00% | −21,795−82.9% | Reduced |
| Trexquant Investment LP | 4,442 | $743.9K | 0.01% | +4,442 | New |
| Prudential Financial Inc | 4,439 | $743.4K | 0.00% | +104+2.4% | Added |
| State of Alaska, Department of Revenue | 4,439 | $743.0K | 0.01% | −260−5.5% | Reduced |
| New York Life Investment Management LLC | 4,259 | $713.2K | 0.01% | −122−2.8% | Reduced |
| QRG Capital Management, Inc. | 4,216 | $705.9K | 0.01% | +354+9.2% | Added |
| Stansberry Asset Management, LLC | 4,172 | $698.6K | 0.07% | −111−2.6% | Reduced |
| Voya Investment Management LLC | 4,161 | $696.8K | 0.00% | −2,244−35.0% | Reduced |
| Deutsche Bank AG | 4,136 | $692.6K | 0.00% | +71+1.7% | Added |
| Glenmede Investment Management, LP | 4,088 | $684.6K | 0.00% | −1,374−25.2% | Reduced |
| Medallion Wealth Advisors, LLC | 4,000 | $669.8K | 0.24% | 00.0% | Unchanged |
| Summit Wealth & Retirement Planning, Inc. | 3,857 | $645.9K | 0.16% | 00.0% | Unchanged |
| GTS Securities LLC | 3,726 | $624.0K | 0.02% | −702−15.9% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 3,476 | $582.1K | 0.00% | −139−3.8% | Reduced |
| Two Sigma Securities, LLC | 3,470 | $581.1K | 0.09% | +1,661+91.8% | Added |
| Hardy Reed LLC | 3,469 | $580.9K | 0.04% | −190−5.2% | Reduced |
| 1832 Asset Management L.P. | 3,439 | $575.9K | 0.00% | −100−2.8% | Reduced |
| Cetera Investment Advisers | 3,423 | $573.2K | 0.00% | +1,523+80.2% | Added |
| Bahl & Gaynor Inc | 3,383 | $566.5K | 0.00% | 00.0% | Unchanged |
| Public Employees Retirement Association of Colorado | 3,241 | $543.0K | 0.00% | −1,579−32.8% | Reduced |
| Securian Asset Management, Inc | 3,162 | $529.5K | 0.01% | 00.0% | Unchanged |
| Aigen Investment Management, LP | 3,074 | $514.8K | 0.08% | −349−10.2% | Reduced |
| Walleye Trading LLC | 3,067 | $513.6K | 0.01% | +3,067 | New |
| Sepio Capital, LP | 3,025 | $506.6K | 0.03% | 00.0% | Unchanged |
| PFW Advisors LLC | 2,968 | $497.0K | 0.15% | 00.0% | Unchanged |
| Benjamin Edwards Inc | 2,943 | $492.8K | 0.01% | +1,186+67.5% | Added |
| Genesee Capital Advisors, LLC | 2,934 | $491.3K | 0.21% | +5+0.2% | Added |
| Steward Partners Investment Advisory, LLC | 2,908 | $487.0K | 0.00% | +178+6.5% | Added |
| State of Wyoming | 2,895 | $484.8K | 0.06% | +118+4.2% | Added |
| Janney Montgomery Scott LLC | 2,841 | $476.0K | 0.00% | −122−4.1% | Reduced |
| Parkside Financial Bank & Trust | 2,837 | $475.1K | 0.04% | +58+2.1% | Added |
| Federation des caisses Desjardins du Quebec | 2,786 | $466.5K | 0.00% | +2,786 | New |
| Trust Point Inc. | 2,624 | $439.4K | 0.04% | +474+22.0% | Added |
| Cynosure Management, LLC | 2,622 | $439.1K | 0.05% | 00.0% | Unchanged |
| Bayesian Capital Management, LP | 2,600 | $435.4K | 0.09% | +2,600 | New |
| Marshall Wace, LLP | 2,578 | $431.7K | 0.00% | −776−23.1% | Reduced |
| Crossmark Global Holdings, Inc. | 2,567 | $429.9K | 0.01% | −214−7.7% | Reduced |
| RMR Capital Management, LLC | 2,565 | $429.5K | 0.30% | −320−11.1% | Reduced |
| Aureus Asset Management, LLC | 2,561 | $428.9K | 0.03% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 2,536 | $425.0K | 0.00% | −1,517−37.4% | Reduced |
| CIBC Private Wealth Group, LLC | 2,521 | $422.2K | 0.00% | −14−0.6% | Reduced |
| Envestnet Portfolio Solutions, Inc. | 2,492 | $417.3K | 0.00% | −120−4.6% | Reduced |
| Sterling Capital Management LLC | 2,382 | $398.9K | 0.01% | −229−8.8% | Reduced |
| Quantbot Technologies LP | 2,367 | $396.4K | 0.01% | −2,081−46.8% | Reduced |
| Boothbay Fund Management, LLC | 2,364 | $395.9K | 0.01% | +2,364 | New |
| Balboa Wealth Partners | 2,363 | $395.7K | 0.07% | −128−5.1% | Reduced |
| Aristides Capital LLC | 2,241 | $375.3K | 0.11% | 00.0% | Unchanged |
| Utah Retirement Systems | 2,214 | $370.8K | 0.00% | 00.0% | Unchanged |
| Ethic Inc. | 2,160 | $361.7K | 0.01% | +2,160 | New |
| CAPROCK Group, Inc. | 1,879 | $359.2K | 0.01% | +1,879 | New |
| Bayforest Capital Ltd | 2,131 | $356.9K | 0.17% | +1,781+508.9% | Added |
| Petros Family Wealth, LLC | 2,126 | $356.0K | 0.30% | −221−9.4% | Reduced |
| Riverwater Partners LLC | 2,126 | $356.0K | 0.15% | 00.0% | Unchanged |
| XTX Topco Ltd | 2,059 | $344.8K | 0.02% | +2,059 | New |
| Park Avenue Securities LLC | 2,050 | $343.0K | 0.00% | +31+1.5% | Added |
| Advisors Asset Management, Inc. | 2,046 | $342.6K | 0.01% | −45−2.2% | Reduced |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 2,000 | $334.9K | 0.00% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 1,998 | $334.6K | 0.01% | +1+0.1% | Added |
| Maryland State Retirement & Pension System | 1,981 | $331.7K | 0.01% | 00.0% | Unchanged |
| Swiss Life Asset Management Ltd | 1,961 | $328.4K | 0.00% | +1,961 | New |
| Toroso Investments, LLC | 1,948 | $326.2K | 0.00% | −172−8.1% | Reduced |
| Argent Trust Co | 1,911 | $320.0K | 0.01% | 00.0% | Unchanged |
| Yorktown Management & Research Co Inc | 1,900 | $318.2K | 0.25% | 00.0% | Unchanged |
| MML Investors Services, LLC | 1,860 | $311.4K | 0.00% | −181−8.9% | Reduced |
| IFC Advisors LLC | 1,846 | $309.1K | 0.06% | −42−2.2% | Reduced |