Simpson Manufacturing Co., Inc. SSD
CIK 0000920371 · CUSIP 829073105
Quarter-end disclosures, not live holdings.
Top 20 institutions
Weight means this stock's share of the manager's own portfolio.
| # | Manager | Value | Manager weight | Change vs prior | Source | |
|---|---|---|---|---|---|---|
| 01 | KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC CIK 1021223 · View history | $725.05M 4,329,709 shares | 1.77% | -217.85K(-4.80%)Reduced | SEC filing ↗ Nov 13, 2025 | ▾ |
| 02 | VANGUARD GROUP INC CIK 102909 · View history | $683.69M 4,082,677 shares | 0.01% | -39.70K(-1.00%)Reduced | SEC filing ↗ Nov 7, 2025 | ▾ |
| 03 | BlackRock, Inc. CIK 2012383 · View history | $670.39M 4,003,297 shares | 0.01% | +76.95K(+2.00%)Added | SEC filing ↗ Nov 12, 2025 | ▾ |
| 04 | FMR LLC CIK 315066 · View history | $354.02M 2,114,032 shares | 0.02% | +534.19K(+33.80%)Added | SEC filing ↗ Nov 13, 2025 | ▾ |
| 05 | MORGAN STANLEY CIK 895421 · Amended · View history | $256.45M 1,531,426 shares | 0.02% | -46.22K(-2.90%)Reduced | SEC filing ↗ May 27, 2026 | ▾ |
| 06 | STATE STREET CORP CIK 93751 · View history | $209.49M 1,251,004 shares | 0.01% | +1.59K(+0.10%)Added | SEC filing ↗ Nov 14, 2025 | ▾ |
| 07 | ValueAct Holdings, L.P. CIK 1418814 · View history | $202.28M 1,207,942 shares | 3.41% | -198.16K(-14.10%)Reduced | SEC filing ↗ Nov 14, 2025 | ▾ |
| 08 | Baker Avenue Asset Management, LP CIK 1432529 · View history | $182.69M 1,090,929 shares | 4.37% | -693(-0.10%)Reduced | SEC filing ↗ Oct 31, 2025 | ▾ |
| 09 | FIDUCIARY MANAGEMENT INC /WI/ CIK 764532 · View history | $170.40M 1,017,566 shares | 1.72% | -5.71K(-0.60%)Reduced | SEC filing ↗ Nov 14, 2025 | ▾ |
| 10 | Conestoga Capital Advisors, LLC CIK 1163744 · View history | $147.76M 882,361 shares | 2.37% | -220.80K(-20.00%)Reduced | SEC filing ↗ Oct 24, 2025 | ▾ |
| 11 | DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history | $141.76M 846,526 shares | 0.03% | -16.60K(-1.90%)Reduced | SEC filing ↗ Nov 12, 2025 | ▾ |
| 12 | NEUBERGER BERMAN GROUP LLC CIK 1465109 · Amended · View history | $137.94M 823,729 shares | 0.10% | +120.06K(+17.10%)Added | SEC filing ↗ Oct 27, 2026 | ▾ |
| 13 | JPMORGAN CHASE & CO CIK 19617 · Amended · View history | $135.80M 810,940 shares | 0.01% | -605.84K(-42.80%)Reduced | SEC filing ↗ Nov 26, 2025 | ▾ |
| 14 | Burgundy Asset Management Ltd. CIK 1315868 · View history | $131.85M 689,900 shares | 1.24% | -3.88K(-0.60%)Reduced | SEC filing ↗ Nov 12, 2025 | ▾ |
| 15 | GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history | $127.03M 758,453 shares | 0.01% | +13.02K(+1.70%)Added | SEC filing ↗ Nov 12, 2025 | ▾ |
| 16 | Quantinno Capital Management LP CIK 1759654 · View history | $96.75M 577,757 shares | 0.26% | +2.31K(+0.40%)Added | SEC filing ↗ Nov 14, 2025 | ▾ |
| 17 | NORTHERN TRUST CORP CIK 73124 · View history | $92.98M 555,211 shares | 0.01% | +7.55K(+1.40%)Added | SEC filing ↗ Nov 14, 2025 | ▾ |
| 18 | FIRST TRUST ADVISORS LP CIK 1125816 · View history | $90.62M 541,149 shares | 0.07% | +26.74K(+5.20%)Added | SEC filing ↗ Nov 12, 2025 | ▾ |
| 19 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC CIK 884546 · View history | $81.45M 486,355 shares | 0.01% | +2.49K(+0.50%)Added | SEC filing ↗ Nov 10, 2025 | ▾ |
| 20 | Champlain Investment Partners, LLC CIK 1315478 · View history | $74.91M 447,314 shares | 0.56% | -54.54K(-10.90%)Reduced | SEC filing ↗ Nov 12, 2025 | ▾ |
Showing 20 / 441 institutions. The complete set is available through the API.
Coverage & totals by quarter
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