STURM RUGER & CO INC RGR
CIK 0000095029 · CUSIP 864159108
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 | BlackRock, Inc. CIK 2012383 · View history | $95.00M 2,646,107 shares | 0.00% | -142.41K(-5.1%)Reduced | SEC filing ↗ Aug 12, 2025 | ▾ |
| 02 | VANGUARD GROUP INC CIK 102909 · View history | $42.68M 1,188,768 shares | 0.00% | -332.36K(-21.8%)Reduced | SEC filing ↗ Aug 11, 2025 | ▾ |
| 03 | RENAISSANCE TECHNOLOGIES LLC CIK 1037389 · View history | $27.49M 765,676 shares | 0.04% | +6.50K(+0.9%)Added | SEC filing ↗ Aug 13, 2025 | ▾ |
| 04 | STATE STREET CORP CIK 93751 · View history | $21.08M 587,152 shares | 0.00% | -50.27K(-7.9%)Reduced | SEC filing ↗ Aug 14, 2025 | ▾ |
| 05 | WELLINGTON MANAGEMENT GROUP LLP CIK 902219 · View history | $16.65M 463,880 shares | 0.00% | +5.55K(+1.2%)Added | SEC filing ↗ Aug 14, 2025 | ▾ |
| 06 | UBS Group AG CIK 1610520 · View history | $14.09M 392,399 shares | 0.00% | +261.01K(+198.7%)Added | SEC filing ↗ Aug 14, 2025 | ▾ |
| 07 | GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history | $13.72M 382,183 shares | 0.00% | -6.72K(-1.7%)Reduced | SEC filing ↗ Aug 8, 2025 | ▾ |
| 08 | DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history | $12.72M 354,245 shares | 0.00% | +75.78K(+27.2%)Added | SEC filing ↗ Aug 12, 2025 | ▾ |
| 09 | ROYAL BANK OF CANADA CIK 1000275 · Amended · View history | $9.79M 272,707 shares | 0.00% | +62.41K(+29.7%)Added | SEC filing ↗ Nov 21, 2025 | ▾ |
| 10 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC CIK 884546 · View history | $9.49M 264,232 shares | 0.00% | +45.17K(+20.6%)Added | SEC filing ↗ Aug 12, 2025 | ▾ |
| 11 | MORGAN STANLEY CIK 895421 · View history | $9.43M 262,740 shares | 0.00% | -33.38K(-11.3%)Reduced | SEC filing ↗ Aug 14, 2025 | ▾ |
| 12 | AMERICAN CENTURY COMPANIES INC CIK 748054 · View history | $7.26M 202,284 shares | 0.00% | +43.08K(+27.1%)Added | SEC filing ↗ Aug 12, 2025 | ▾ |
| 13 | Bank of New York Mellon Corp CIK 1390777 · View history | $6.60M 183,850 shares | 0.00% | -15.04K(-7.6%)Reduced | SEC filing ↗ Aug 5, 2025 | ▾ |
| 14 | NORTHERN TRUST CORP CIK 73124 · View history | $6.37M 177,437 shares | 0.00% | -8.08K(-4.4%)Reduced | SEC filing ↗ Aug 13, 2025 | ▾ |
| 15 | AQR CAPITAL MANAGEMENT LLC CIK 1167557 · View history | $6.08M 169,287 shares | 0.01% | +68.45K(+67.9%)Added | SEC filing ↗ Aug 14, 2025 | ▾ |
| 16 | GOLDMAN SACHS GROUP INC CIK 886982 · View history | $5.93M 165,079 shares | 0.00% | +33.58K(+25.5%)Added | SEC filing ↗ Aug 14, 2025 | ▾ |
| 17 | Invesco Ltd. CIK 914208 · View history | $5.77M 160,619 shares | 0.00% | +5.75K(+3.7%)Added | SEC filing ↗ Aug 13, 2025 | ▾ |
| 18 | TEACHER RETIREMENT SYSTEM OF TEXAS CIK 796848 · View history | $5.41M 150,706 shares | 0.02% | +21.73K(+16.9%)Added | SEC filing ↗ Aug 1, 2025 | ▾ |
| 19 | CITADEL ADVISORS LLC CIK 1423053 · View history | $5.40M 150,413 shares | 0.00% | +107.20K(+248.1%)Added | SEC filing ↗ Aug 14, 2025 | ▾ |
| 20 | FMR LLC CIK 315066 · View history | $3.35M 93,409 shares | 0.00% | -1.55K(-1.6%)Reduced | SEC filing ↗ Aug 14, 2025 | ▾ |
Showing 20 / 194 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 194 reporting institutions.
This page includes 20 of 194 reporting institutions. Sign 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 194 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.
MCP https://api.akkrudata.ai/mcp
get_institutional_security_holders
{"cusip":"864159108","quarter":"2025Q2","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 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.