Simpson Manufacturing Co.SSD
13F holders, Q1 2025 (March 31)427holders +5
52new positions
45sold out
9famous investors
$157.06avg. 13F price*
At the end of Q1 2025, 427 institutions reported holding Simpson Manufacturing Co. Inc. (SSD) in their 13F filings, up 5 from Q4 2024. 52 opened new positions and 45 sold out. The largest holders were Kayne Anderson Rudnick Investment Management LLC ($712.3M), Vanguard Group Inc. ($656.1M) and BlackRock, Inc. ($619.7M). 9 famous investors held it, including John W. Rogers Jr. (0.2% of Ariel Investments's portfolio), Joel Greenblatt (0.0% of Gotham Asset Management's portfolio) and David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio).
- Company
- Simpson Manufacturing Co. Inc.
- CUSIP
- 829073105
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2024 → Q1 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 52 | $89.6M |
| Exits | 45 | $79.2M |
All 13F filers, Q4 2024 → Q1 2025: 2,630,502 shares bought and 2,318,979 shares sold, net +311,523 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 427 holders
| Kayne Anderson Rudnick Investment Management LLC | 1.74% | Add +0.9% | 4,534,724 | $712.3M |
| Vanguard Group Inc. | 0.01% | Reduce -0.7% | 4,177,097 | $656.1M |
| BlackRock, Inc. | 0.01% | Reduce -1.3% | 3,944,887 | $619.7M |
| JPMorgan Chase & Co. | 0.02% | Add +1.8% | 1,747,872 | $274.6M |
| FMR LLC | 0.01% | Reduce -7.8% | 1,490,441 | $234.1M |
| Morgan Stanley | 0.02% | Add +6.3% | 1,435,257 | $225.5M |
| State Street Corp. | 0.01% | Add +0.8% | 1,324,632 | $208.1M |
| Conestoga Capital Advisors, LLC | 2.68% | Reduce -11.8% | 1,131,750 | $177.8M |
| Baker Avenue Asset Management, LP | 5.37% | Reduce -22.0% | 1,091,615 | $171.5M |
| Fiduciary Management Inc. | 1.39% | Reduce -0.7% | 916,152 | $143.9M |
| Dimensional Fund Advisors LP | 0.03% | Reduce -2.5% | 886,805 | $139.3M |
| Geode Capital Management, LLC | 0.01% | Add +5.5% | 749,119 | $117.7M |
| Neuberger Berman Group LLC | 0.09% | Reduce -1.1% | 718,870 | $112.9M |
| Burgundy Asset Management Ltd. | 1.10% | Add +6.8% | 673,535 | $105.8M |
| Ameriprise Financial Inc. | 0.03% | Add +8.0% | 627,696 | $98.6M |
| Quantinno Capital Management LP | 0.59% | Add +112.5% | 574,555 | $90.3M |
| Northern Trust Corp. | 0.01% | Add +0.7% | 556,097 | $87.4M |
| Norges Bank | 0.01% | Add +10.7% | 492,235 | $77.3M |
| Charles Schwab Investment Management Inc. | 0.01% | Reduce -0.4% | 488,509 | $76.7M |
| Wells Fargo & Company | 0.02% | Reduce -1.5% | 474,695 | $74.6M |
| Invesco Ltd. | 0.01% | Reduce -28.1% | 428,469 | $67.3M |
| Champlain Investment Partners, LLC | 0.46% | Add +20.2% | 403,994 | $63.5M |
| Capital International Investors | 0.01% | Reduce -38.6% | 403,347 | $63.4M |
| Raymond James Financial Inc. | 0.02% | Add +20.3% | 396,291 | $62.2M |
| T. Rowe Price Associates Inc. | 0.01% | Add +0.6% | 388,778 | $61.1M |
| First Trust Advisors LP | 0.05% | Add +344.9% | 385,052 | $60.5M |
| Port Capital LLC | 2.70% | Add +0.8% | 378,765 | $59.5M |
| Federated Hermes, Inc. | 0.13% | Reduce -1.2% | 373,573 | $58.7M |
| Bank of New York Mellon Corp | 0.01% | Reduce -1.4% | 343,499 | $54.0M |
| Maren Capital LLC | 3.46% | Add +12.4% | 323,225 | $50.8M |
| Riverbridge Partners LLC | 0.81% | Reduce -8.7% | 321,579 | $50.5M |
| Manufacturers Life Insurance Company, The | 0.05% | Add +12.5% | 321,546 | $50.5M |
| Allspring Global Investments Holdings, LLC | 0.08% | Add +6.9% | 307,213 | $48.2M |
| Bank of America Corp. | 0.00% | Add +30.6% | 273,607 | $43.0M |
| Disciplined Growth Investors Inc. | 0.87% | New | 266,935 | $41.9M |
| Snyder Capital Management L P | 0.83% | Reduce -3.3% | 241,749 | $38.0M |
| GW&K Investment Management, LLC | 0.35% | Reduce -1.2% | 237,414 | $37.3M |
| D. E. Shaw & Co. | 0.05% | Add +64.9% | 227,174 | $35.7M |
| Royal Bank of Canada | 0.01% | Reduce -5.3% | 222,478 | $34.9M |
| Fisher Asset Management | 0.01% | Add +0.9% | 219,840 | $34.5M |
| Goldman Sachs Group Inc. | 0.01% | Add +43.3% | 212,164 | $33.3M |
| Healthcare of Ontario Pension Plan Trust Fund | 0.07% | Add +1362.9% | 204,800 | $32.2M |
| Schroder Investment Management Group | 0.03% | Add +1.5% | 185,297 | $29.2M |
| Royce & Associates LP | 0.32% | Reduce -10.3% | 185,486 | $29.1M |
| State Farm Mutual Automobile Insurance Co. | 0.03% | No change | 181,873 | $28.6M |
| UBS Group AG | 0.01% | Add +14.5% | 177,676 | $27.9M |
| Envestnet Asset Management Inc. | 0.01% | Reduce -3.2% | 171,839 | $27.0M |
| Brown Advisory Inc. | 0.04% | Reduce -1.8% | 165,209 | $26.0M |
| Sei Investments Co. | 0.03% | Reduce -0.2% | 135,333 | $21.3M |
| T. Rowe Price Investment Management, Inc. | 0.01% | Reduce -28.5% | 133,644 | $21.0M |
| Ranger Investment Management, L.P. | 1.38% | Add +22.1% | 122,515 | $19.2M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +11.9% | 121,099 | $19.0M |
| Comerica Bank | 0.08% | Reduce -0.5% | 119,108 | $18.7M |
| Segall Bryant & Hamill, LLC | 0.28% | Reduce -0.7% | 118,334 | $18.6M |
| Rhumbline Advisers | 0.02% | Reduce -0.1% | 114,829 | $18.0M |
| Ariel Investments | 0.21% | Add +3.4% | 111,496 | $17.5M |
| Cornerstone Capital, Inc. | 1.86% | Reduce -0.4% | 110,228 | $17.3M |
| Bessemer Group Inc. | 0.03% | Add +5.3% | 105,078 | $16.5M |
| DF Dent & Co. Inc. | 0.21% | Reduce -1.9% | 99,775 | $15.7M |
| Nuveen, LLC | 0.00% | — | 99,101 | $15.6M |
| Principal Financial Group Inc. | 0.01% | Add +0.4% | 97,163 | $15.3M |
| Jackson Square Partners, LLC | 2.05% | Reduce -16.8% | 97,066 | $15.2M |
| Janney Montgomery Scott LLC | 0.04% | Add +7.0% | 85,873 | $13.5M |
| Whittier Trust Co. | 0.19% | Add +2.0% | 85,358 | $13.4M |
| Swiss National Bank | 0.01% | Reduce -1.6% | 81,700 | $12.8M |
| Legal & General Group Plc | 0.00% | Add +1.9% | 81,489 | $12.8M |
| North Berkeley Wealth Management, LLC | 12.98% | No change | 79,390 | $12.5M |
| Wellington Management Group LLP | 0.00% | Reduce -14.1% | 72,301 | $11.4M |
| California Public Employees Retirement System | 0.01% | Reduce -0.4% | 70,381 | $11.1M |
| Kennedy Capital Management LLC | 0.26% | Add +51.8% | 69,121 | $10.9M |
| Voloridge Investment Management, LLC | 0.04% | Reduce -6.3% | 67,457 | $10.6M |
| Potrero Capital Research LLC | 5.18% | New | 67,115 | $10.5M |
| Ceredex Value Advisors LLC | 0.23% | Add +3.1% | 66,650 | $10.5M |
| Regions Financial Corp. | 0.08% | Reduce -0.8% | 64,448 | $10.1M |
| Vestmark Advisory Solutions, Inc. | 0.25% | Add +92.1% | 62,884 | $9.9M |
| Mitsubishi UFJ Trust & Banking Corp | 0.02% | Reduce -43.7% | 60,629 | $9.5M |
| PineStone Asset Management Inc. | 0.07% | Reduce -14.0% | 60,300 | $9.5M |
| Stifel Financial Corp. | 0.01% | Reduce -34.4% | 57,157 | $9.0M |
| State of Wisconsin Investment Board | 0.02% | Add +1.0% | 55,937 | $8.8M |
| New York State Teachers Retirement System | 0.02% | Reduce -0.2% | 54,580 | $8.6M |
| Alliancebernstein L.P. | 0.00% | Reduce -1.4% | 53,750 | $8.4M |
| Edgestream Partners, L.P. | 0.28% | New | 53,373 | $8.4M |
| Barclays PLC | 0.00% | Add +52.0% | 52,507 | $8.2M |
| Retirement Systems of Alabama | 0.03% | Add +0.1% | 51,318 | $8.1M |
| Bank of Nova Scotia | 0.02% | No change | 50,000 | $7.9M |
| Amundi | 0.00% | Reduce -11.4% | 52,845 | $7.7M |
| Whittier Trust Co. of Nevada Inc. | 0.19% | Add +3.6% | 46,648 | $7.3M |
| Corebridge Financial, Inc. | 0.04% | Reduce -2.4% | 46,617 | $7.3M |
| Choreo, LLC | 0.11% | Reduce -0.1% | 43,395 | $6.8M |
| Van Eck Associates Corp. | 0.01% | Add +10.8% | 39,941 | $6.3M |
| DekaBank Deutsche Girozentrale | 0.01% | No change | 39,391 | $6.1M |
| California State Teachers Retirement System | 0.01% | Reduce -1.1% | 39,015 | $6.1M |
| Janus Henderson Group PLC | 0.00% | Add +14.0% | 38,169 | $6.0M |
| Gotham Asset Management | 0.05% | Add +4.4% | 37,026 | $5.8M |
| Teacher Retirement System of Texas | 0.02% | Add +23.0% | 35,690 | $5.6M |
| Point72 Asset Management | 0.02% | Add +24.3% | 35,646 | $5.6M |
| CANADA LIFE ASSURANCE Co | 0.01% | Reduce -6.5% | 35,227 | $5.5M |
| Robeco Schweiz AG | 0.12% | Add +106.5% | 32,000 | $5.0M |
| Natixis | 0.03% | Reduce -42.3% | 31,943 | $5.0M |
| Twinbeech Capital LP | 0.09% | New | 31,541 | $5.0M |
"% of holder's portfolio" is SSD's weight in each manager's 13F, not the share of Simpson Manufacturing Co. Inc. the manager owns.