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 | DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history | $162.08M 948,411 shares | 0.03% | +60.65K(+6.80%)Added | SEC filing ↗ Nov 4, 2026 | ▾ |
| 02 | Baker Avenue Asset Management, LP CIK 1432529 · View history | $156.27M 914,476 shares | 2.93% | -38(0.00%)Reduced | SEC filing ↗ Nov 6, 2026 | ▾ |
| 03 | GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history | $130.89M 765,797 shares | 0.01% | -17.47K(-2.20%)Reduced | SEC filing ↗ Nov 6, 2026 | ▾ |
| 04 | Conestoga Capital Advisors, LLC CIK 1163744 · View history | $52.50M 307,209 shares | 1.58% | -70.13K(-18.60%)Reduced | SEC filing ↗ Nov 2, 2026 | ▾ |
| 05 | Bank of New York Mellon Corp CIK 1390777 · View history | $46.37M 271,362 shares | 0.01% | -11.40K(-4.00%)Reduced | SEC filing ↗ Nov 5, 2026 | ▾ |
| 06 | Allspring Global Investments Holdings, LLC CIK 1890906 · View history | $41.97M 243,169 shares | 0.07% | -20.72K(-7.90%)Reduced | SEC filing ↗ Nov 4, 2026 | ▾ |
| 07 | RIVERBRIDGE PARTNERS LLC CIK 1112325 · View history | $19.40M 113,550 shares | 0.57% | -10.83K(-8.70%)Reduced | SEC filing ↗ Nov 5, 2026 | ▾ |
| 08 | Ranger Investment Management, L.P. CIK 1319691 · View history | $18.34M 107,354 shares | 1.72% | -44.48K(-29.30%)Reduced | SEC filing ↗ Nov 6, 2026 | ▾ |
| 09 | PRINCIPAL FINANCIAL GROUP INC CIK 1126328 · View history | $16.09M 94,142 shares | 0.01% | +747(+0.80%)Added | SEC filing ↗ Nov 2, 2026 | ▾ |
| 10 | NEW YORK STATE TEACHERS RETIREMENT SYSTEM CIK 314969 · View history | $13.23M 77,449 shares | 0.03% | +29.21K(+60.50%)Added | SEC filing ↗ Oct 22, 2026 | ▾ |
| 11 | FIFTH THIRD BANCORP CIK 35527 · View history | $13.07M 76,466 shares | 0.02% | +746(+1.00%)Added | SEC filing ↗ Nov 5, 2026 | ▾ |
| 12 | COOKE & BIELER LP CIK 24386 · View history | $12.78M 74,794 shares | 0.20% | +7.29K(+10.80%)Added | SEC filing ↗ Oct 21, 2026 | ▾ |
| 13 | BARCLAYS PLC CIK 312069 · View history | $12.55M 73,446 shares | 0.00% | +31.99K(+77.20%)Added | SEC filing ↗ Nov 6, 2026 | ▾ |
| 14 | North Berkeley Wealth Management, LLC CIK 2062383 · View history | $12.38M 72,440 shares | 4.81% | 0(0.00%)Unchanged | SEC filing ↗ Nov 2, 2026 | ▾ |
| 15 | CITIGROUP INC CIK 831001 · View history | $11.51M 67,382 shares | 0.01% | +14.23K(+26.80%)Added | SEC filing ↗ Nov 4, 2026 | ▾ |
| 16 | Robeco Schweiz AG CIK 1418427 · View history | $10.85M 63,500 shares | 0.20% | 0(0.00%)Unchanged | SEC filing ↗ Oct 23, 2026 | ▾ |
| 17 | REGIONS FINANCIAL CORP CIK 1281761 · View history | $9.18M 53,713 shares | 0.06% | -1.78K(-3.20%)Reduced | SEC filing ↗ Nov 5, 2026 | ▾ |
| 18 | MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC CIK 922127 · View history | $8.67M 50,729 shares | 0.09% | -394(-0.80%)Reduced | SEC filing ↗ Oct 23, 2026 | ▾ |
| 19 | EULAV Asset Management CIK 1540826 · View history | $7.89M 46,200 shares | 0.28% | 0(0.00%)Unchanged | SEC filing ↗ Oct 23, 2026 | ▾ |
| 20 | CHOREO, LLC CIK 1679031 · View history | $7.40M 43,311 shares | 0.08% | -170(-0.40%)Reduced | SEC filing ↗ Oct 28, 2026 | ▾ |
Showing 20 / 211 institutions. The complete set is available through the API.
Coverage & totals by quarter
Reporting institutions by quarter
Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.
Explore all 211 reporting institutions.
This page includes 20 of 211 reporting institutions. Log in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.
- Download CSV
- Earlier quarters
- Advanced screening & filtering
- API & AI access
+ New accounts get free API credits to explore data beyond ownership filings.
For AI agents & developers
The initial HTML of this page carries its exact data as script#research-data (JSON): values, units, scope, preview limits and SEC sources. Read it directly, no script or API key needed; script#research-access says what needs an account. This page lists 20 of 211 reporting institutions; totals use the complete disclosed data.
Without an account: the last 3 years, with the row caps stated on the page. A free account opens all history on file on these pages and the CSV of what a page shows. Rows beyond the caps and bulk retrieval go through the authenticated API / MCP / CLI.
MCP https://api.akkrudata.ai/mcp
akkru_institutional_holdings
{"action":"holders","cusip":"829073105","quarter":"2026Q3","type":"positions","page_size":100}Connect to MCP with OAuth and follow the returned pagination. Credits and usage limits depend on the account.
- MCP endpoint
- https://api.akkrudata.ai/mcp
- API / MCP / CLI documentation
- /documents
- llms.txt
- /llms.txt
Sources, coverage & how to read this data
Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.