Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in RGR held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 1.3M | $51.4M | -2.1% | 8.040% | 0.00% |
| 2 | RENAISSANCE TECHNOLOGIES LLC | 710K | $28.5M | -2.6% | 4.454% | 0.04% |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | 643K | $25.8M | β | 4.033% | 0.00% |
| 4 | TWO SIGMA INVESTMENTS, LP | 498K | $20.0M | +117.2% | 3.122% | 0.02% |
| 5 | WELLINGTON MANAGEMENT GROUP LLP | 477K | $19.1M | -3.9% | 2.991% | 0.00% |
| 6 | DIMENSIONAL FUND ADVISORS LP | 397K | $15.9M | +7.3% | 2.493% | 0.00% |
| 7 | JRM Investment Counsel, LLC | 397K | $15.9M | β | 2.490% | 4.24% |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | 364K | $14.6M | +1.5% | 2.282% | 0.00% |
| 9 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 358K | $14.4M | -5.2% | 2.246% | 0.00% |
| 10 | AMERICAN CENTURY COMPANIES INC | 333K | $13.4M | +15.3% | 2.089% | 0.01% |
| 11 | STATE STREET CORP | 323K | $13.0M | -3.5% | 2.026% | 0.00% |
| 12 | CITADEL ADVISORS LLC | 240K | $9.6M | +29.8% | 1.507% | 0.00% |
| 13 | ROYAL BANK OF CANADA | 232K | $9.3M | +4.5% | 1.455% | 0.00% |
| 14 | VANGUARD PORTFOLIO MANAGEMENT LLC | 149K | $6.0M | β | 0.933% | 0.00% |
| 15 | UBS Group AG | 141K | $5.6M | -5.0% | 0.883% | 0.00% |
| 16 | NORTHERN TRUST CORP | 141K | $5.6M | +3.3% | 0.882% | 0.00% |
| 17 | MORGAN STANLEY | 133K | $5.3M | -32.4% | 0.836% | 0.00% |
| 18 | Allianz Asset Management GmbH | 123K | $4.9M | +76.7% | 0.770% | 0.01% |
| 19 | Bank of New York Mellon Corp | 122K | $4.9M | -1.9% | 0.764% | 0.00% |
| 20 | FMR LLC | 119K | $4.8M | -3.5% | 0.747% | 0.00% |
| 21 | VANGUARD FIDUCIARY TRUST CO | 105K | $4.2M | β | 0.655% | 0.00% |
| 22 | Russell Investments Group, Ltd. | 102K | $4.1M | -18.8% | 0.642% | 0.00% |
| 23 | DEPRINCE RACE & ZOLLO INC | 94K | $3.8M | +0.9% | 0.590% | 0.07% |
| 24 | GOLDMAN SACHS GROUP INC | 93K | $3.7M | -27.1% | 0.585% | 0.00% |
| 25 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 88K | $3.5M | +103.2% | 0.551% | 0.00% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). β% of Fundβ shows how much of that investorβs total 13F portfolio is invested in RGR β a direct measure of their conviction.
Filings activity in RGR during Q1 2026, grouped by how each filer changed its position.
8 quarters of 13F filings Β· Ξ columns show change vs prior quarter
| Quarter | Inst. Holders | Ξ Holders | Ownership % | Ξ Ownership | Total 13F Value | Ξ Value |
|---|---|---|---|---|---|---|
| Q1 2026 | 186 | +1.1% | 58.18% | +9.27 pp | $366M | +19% |
| Q4 2025 | 184 | 4.2% | 48.91% | 28.47 pp | $308M | 37% |
| Q3 2025 | 192 | +1.1% | 77.38% | +14.86 pp | $487M | +24% |
| Q2 2025 | 190 | 4.0% | 62.52% | 5.20 pp | $393M | 7.7% |
| Q1 2025 | 198 | +2.1% | 67.72% | +7.55 pp | $426M | +13% |
| Q4 2024 | 194 | +1.6% | 60.17% | 11.21 pp | $379M | 16% |
| Q3 2024 | 191 | +0.0% | 71.38% | +0.02 pp | $449M | +0.0% |
| Q2 2024 | 191 | β | 71.36% | β | $449M | β |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Ξ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying RGR stock.
Based on Q1 2026 13F filings, institutional ownership of Sturm, Ruger & Company, Inc. stands at 58.2%, held across 186 reporting institutions.
BlackRock, Inc. is the largest reported institutional holder of RGR, with approximately 1,281,871 shares worth $0.05B as of Q1 2026.
Yes β 3 widely-followed marquee investors appear among the top 25 institutional holders of RGR, including RENAISSANCE TECHNOLOGIES LLC, TWO SIGMA INVESTMENTS, LP, CITADEL ADVISORS LLC.
Our composite Smart Money Score for RGR is 71 out of 100 (Bullish). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
35 institutions opened new positions in RGR during Q1 2026, while 33 fully exited. 120 added to existing positions and 31 trimmed.
RGR institutional ownership rose by 9.27 percentage points quarter-over-quarter, with a net change of +2 holders.
The top 10 institutions account for 59.8% of all reported 13F value in RGR, and the top 25 account for 83.9%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
Sturm, Ruger & Company, Inc. (RGR) Institutional Ownership