Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in INR held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | WESTWOOD HOLDINGS GROUP INC | 2.1M | $37.5M | +5.1% | 13.858% | 0.27% |
| 2 | AMERICAN CENTURY COMPANIES INC | 1.9M | $32.9M | +1.9% | 12.149% | 0.02% |
| 3 | FRANKLIN RESOURCES INC | 1.7M | $29.3M | +28.0% | 10.807% | 0.01% |
| 4 | BlackRock, Inc. | 1.3M | $22.1M | +4.4% | 8.150% | 0.00% |
| 5 | SILVERCREST ASSET MANAGEMENT GROUP LLC | 700K | $12.3M | -9.5% | 4.550% | 0.09% |
| 6 | VANGUARD CAPITAL MANAGEMENT LLC | 676K | $11.9M | — | 4.394% | 0.00% |
| 7 | CIBC Bancorp USA Inc. | 635K | $11.2M | — | 4.127% | 0.02% |
| 8 | Yaupon Capital Management LP | 544K | $9.6M | +16.4% | 3.538% | 0.44% |
| 9 | AMERIPRISE FINANCIAL INC | 474K | $8.3M | +1.1% | 3.081% | 0.00% |
| 10 | GEODE CAPITAL MANAGEMENT, LLC | 367K | $6.5M | +5.9% | 2.386% | 0.00% |
| 11 | STATE STREET CORP | 347K | $6.1M | +1.1% | 2.256% | 0.00% |
| 12 | RENAISSANCE TECHNOLOGIES LLC | 337K | $5.9M | +285.3% | 2.191% | 0.01% |
| 13 | MARSHALL WACE, LLP | 336K | $5.9M | +216.2% | 2.187% | 0.01% |
| 14 | MORGAN STANLEY | 331K | $5.8M | +29.0% | 2.151% | 0.00% |
| 15 | BANK OF AMERICA CORP /DE/ | 326K | $5.7M | +103.5% | 2.118% | 0.00% |
| 16 | UBS Group AG | 322K | $5.7M | +36.1% | 2.093% | 0.00% |
| 17 | Russell Investments Group, Ltd. | 282K | $5.0M | +13.8% | 1.836% | 0.01% |
| 18 | SEI INVESTMENTS CO | 275K | $4.9M | +153.6% | 1.790% | 0.00% |
| 19 | CI INVESTMENTS INC. | 275K | $4.8M | +3.3% | 1.789% | 0.02% |
| 20 | BNP PARIBAS ARBITRAGE, SA | 249K | $4.4M | +8.7% | 1.621% | 0.00% |
| 21 | 1492 Capital Management LLC | 173K | $3.1M | -33.1% | 1.127% | 1.16% |
| 22 | RR Advisors, LLC | 166K | $2.9M | 0.0% | 1.079% | 0.81% |
| 23 | CITADEL ADVISORS LLC | 162K | $2.9M | +54.0% | 1.056% | 0.00% |
| 24 | Walleye Capital LLC | 147K | $2.6M | +74.0% | 0.953% | 0.01% |
| 25 | AQR CAPITAL MANAGEMENT LLC | 143K | $2.5M | +27.6% | 0.928% | 0.00% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). “% of Fund” shows how much of that investor’s total 13F portfolio is invested in INR — a direct measure of their conviction.
Filings activity in INR during Q1 2026, grouped by how each filer changed its position.
8 quarters of 13F filings · Δ columns show change vs prior quarter
| Quarter | Inst. Holders | Δ Holders | Ownership % | Δ Ownership | Total 13F Value | Δ Value |
|---|---|---|---|---|---|---|
| Q1 2026 | 132 | +15% | 145.93% | +29.81 pp | $295M | +26% |
| Q4 2025 | 115 | +19% | 116.12% | +12.78 pp | $235M | +12% |
| Q3 2025 | 97 | 1.0% | 103.34% | 20.31 pp | $209M | 16% |
| Q2 2025 | 98 | +4.3% | 123.65% | 10.71 pp | $250M | 8.0% |
| Q1 2025 | 94 | +9300% | 134.36% | +134.36 pp | $271M | — |
| Q1 2020 | 1 | 75% | 0.00% | 0.84 pp | $0M | 100% |
| Q4 2019 | 4 | 20% | 0.84% | 0.51 pp | $2M | 38% |
| Q3 2019 | 5 | — | 1.35% | — | $3M | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
Latest Form 4 transactions by company officers and directors. Insider buys are widely viewed as the highest-conviction signal because executives are risking personal capital.
| Date | Insider | Action | Shares | Price | Value |
|---|---|---|---|---|---|
| Jun 17, 2026 | Gieselman Scott | Buy | 10K | $12.94 | $129K |
| Jun 12, 2026 | GRAY STEVEN D | Buy | 25K | $12.81 | $320K |
| Jun 10, 2026 | Poole David P | Buy | 8K | $13.99 | $105K |
Quick answers to the most common questions about buying INR stock.
Based on Q1 2026 13F filings, institutional ownership of Infinity Natural Resources, Inc. stands at 145.9%, held across 132 reporting institutions.
WESTWOOD HOLDINGS GROUP INC is the largest reported institutional holder of INR, with approximately 2,131,672 shares worth $0.04B as of Q1 2026.
Yes — 2 widely-followed marquee investors appear among the top 25 institutional holders of INR, including RENAISSANCE TECHNOLOGIES LLC, CITADEL ADVISORS LLC.
Our composite Smart Money Score for INR is 70 out of 100 (Bullish). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
33 institutions opened new positions in INR during Q1 2026, while 16 fully exited. 82 added to existing positions and 16 trimmed.
INR institutional ownership rose by 29.81 percentage points quarter-over-quarter, with a net change of +17 holders.
The top 10 institutions account for 61.6% of all reported 13F value in INR, and the top 25 account for 84.8%.
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.
Infinity Natural Resources, Inc. (INR) Institutional Ownership