Infinity Natural Resour Class AINR
13F holders, Q1 2026 (March 31)At the end of Q1 2026, 135 institutions reported holding Infinity Natural Resour Class A (INR) in their 13F filings, up 18 from Q4 2025. 28 opened new positions and 12 sold out. The largest holders were Westwood Holdings Group Inc. ($37.5M), American Century Companies Inc. ($32.9M) and Franklin Resources Inc. ($29.3M). 5 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio), Ken Griffin (0.0% of Citadel Advisors's portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).
- Company
- Infinity Natural Resour Class A
- CUSIP
- 456941103
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 28 | $8.0M |
| Exits | 12 | $9.0M |
All 13F filers, Q4 2025 → Q1 2026: 2,510,618 shares bought and 1,593,121 shares sold, net +917,497 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 135 holders
| Westwood Holdings Group Inc. | 0.27% | Add +5.0% | 2,131,672 | $37.5M |
| American Century Companies Inc. | 0.02% | Add +1.9% | 1,868,826 | $32.9M |
| Franklin Resources Inc. | 0.01% | Add +28.0% | 1,662,404 | $29.3M |
| BlackRock, Inc. | 0.00% | Add +4.4% | 1,253,678 | $22.1M |
| Silvercrest Asset Management Group LLC | 0.09% | Reduce -9.5% | 699,968 | $12.3M |
| Vanguard Capital Management LLC | 0.00% | — | 675,915 | $11.9M |
| CIBC Bancorp USA Inc. | 0.02% | — | 634,788 | $11.2M |
| Yaupon Capital Management LP | 0.47% | Add +16.4% | 544,208 | $9.6M |
| Ameriprise Financial Inc. | 0.00% | Add +1.1% | 473,903 | $8.3M |
| Geode Capital Management, LLC | 0.00% | Add +5.8% | 367,022 | $6.5M |
| State Street Corp. | 0.00% | Add +1.1% | 347,028 | $6.1M |
| Renaissance Technologies | 0.01% | Add +285.3% | 337,100 | $5.9M |
| Marshall Wace, LLP | 0.01% | Add +216.2% | 336,456 | $5.9M |
| Morgan Stanley | 0.00% | Add +29.0% | 330,942 | $5.8M |
| Bank of America Corp. | 0.00% | Add +103.5% | 325,748 | $5.7M |
| UBS Group AG | 0.00% | Add +36.1% | 321,972 | $5.7M |
| Russell Investments Group, Ltd. | 0.01% | Add +13.8% | 282,372 | $5.0M |
| Sei Investments Co. | 0.00% | Add +153.6% | 275,422 | $4.9M |
| CI Investments Inc. | 0.02% | Add +3.3% | 275,132 | $4.8M |
| BNP Paribas Financial Markets | 0.00% | Add +8.7% | 249,422 | $4.4M |
| 1492 Capital Management LLC | 1.16% | Reduce -33.1% | 173,291 | $3.1M |
| RR Advisors, LLC | 0.81% | No change | 165,986 | $2.9M |
| Citadel Advisors | 0.00% | Add +54.0% | 162,458 | $2.9M |
| Walleye Capital LLC | 0.02% | Add +74.0% | 146,557 | $2.6M |
| AQR Capital Management | 0.00% | Add +27.6% | 142,806 | $2.5M |
| Raymond James Financial Inc. | 0.00% | Reduce -3.3% | 129,658 | $2.3M |
| Millennium Management | 0.00% | Reduce -56.7% | 127,884 | $2.3M |
| Northern Trust Corp. | 0.00% | Add +4.5% | 118,091 | $2.1M |
| Vanguard Portfolio Management LLC | 0.00% | — | 114,859 | $2.0M |
| Lazard Asset Management LLC | 0.00% | Add +618.9% | 106,659 | $1.9M |
| ArrowMark Colorado Holdings LLC | 0.05% | Reduce -11.7% | 104,638 | $1.8M |
| Vanguard Fiduciary Trust Co. | 0.00% | — | 100,316 | $1.8M |
| Nuveen, LLC | 0.00% | Reduce -46.4% | 97,544 | $1.7M |
| Public Employees Retirement System of Ohio | 0.01% | No change | 87,850 | $1.5M |
| Trexquant Investment LP | 0.01% | Reduce -62.3% | 72,116 | $1.3M |
| Goldman Sachs Group Inc. | 0.00% | Add +2.3% | 71,240 | $1.3M |
| Sumitomo Mitsui Trust Group, Inc. | 0.00% | Add +23.7% | 65,743 | $1.2M |
| Amova Asset Management Americas, Inc. | 0.02% | Add +23.7% | 65,743 | $1.2M |
| Bank of New York Mellon Corp | 0.00% | Add +2.3% | 64,485 | $1.1M |
| Royal Bank of Canada | 0.00% | Add +116.3% | 59,946 | $1.1M |
| Jane Street Group, LLC | 0.00% | Add +19.5% | 59,732 | $1.1M |
| Martingale Asset Management L P | 0.03% | New | 57,647 | $1.0M |
| Victory Capital Management Inc. | 0.00% | Add +34.9% | 56,974 | $1.0M |
| Seven Grand Managers, LLC | 0.06% | No change | 50,000 | $881K |
| Burkehill Global Management, LP | 0.05% | No change | 50,000 | $881K |
| JPMorgan Chase & Co. | 0.00% | Reduce -67.0% | 47,027 | $868K |
| Point72 Asset Management | 0.00% | New | 48,706 | $858K |
| Quantinno Capital Management LP | 0.00% | Add +28.5% | 48,457 | $853K |
| Charles Schwab Investment Management Inc. | 0.00% | Reduce -7.8% | 42,210 | $743K |
| XTX Topco Ltd | 0.01% | Reduce -44.5% | 40,844 | $719K |
| Boston Partners | 0.00% | Reduce -39.8% | 36,805 | $648K |
| Penn Capital Management Company, LLC | 0.05% | New | 35,911 | $632K |
| Brevan Howard Capital Management LP | 0.01% | New | 31,364 | $552K |
| STRS Ohio | 0.00% | Reduce -24.8% | 31,300 | $551K |
| Creative Planning | 0.00% | New | 31,231 | $550K |
| Centiva Capital, LP | 0.03% | New | 31,124 | $548K |
| Black Maple Capital Management LP | 0.42% | Reduce -37.2% | 30,709 | $541K |
| Mariner, LLC | 0.00% | Add +9.3% | 29,084 | $512K |
| PDT Partners, LLC | 0.03% | No change | 27,117 | $478K |
| Bleakley Financial Group, LLC | 0.01% | Reduce -37.4% | 25,927 | $457K |
| Quadrature Capital Ltd | 0.01% | New | 25,460 | $448K |
| Dynamic Technology Lab Private Ltd | 0.07% | New | 24,282 | $428K |
| Susquehanna International Group, LLP | 0.00% | New | 23,867 | $420K |
| Rhumbline Advisers | 0.00% | Add +1.2% | 19,080 | $336K |
| Quantbot Technologies LP | 0.01% | Add +153.4% | 17,629 | $310K |
| Man Group plc | 0.00% | New | 17,317 | $305K |
| Truist Financial Corp. | 0.00% | No change | 16,146 | $284K |
| Invesco Ltd. | 0.00% | Reduce -7.3% | 15,618 | $275K |
| Axq Capital, LP | 0.04% | New | 15,477 | $273K |
| ExodusPoint Capital Management, LP | 0.00% | New | 14,156 | $249K |
| Prudential Financial Inc. | 0.00% | New | 13,245 | $233K |
| Virtus Advisers, LLC | 0.11% | New | 12,660 | $223K |
| Deutsche Bank AG | 0.00% | Reduce -4.2% | 12,357 | $218K |
| Mercer Global Advisors Inc. | 0.00% | New | 12,319 | $217K |
| Susquehanna Portfolio Strategies, LLC | 0.00% | New | 12,165 | $214K |
| Thomist Capital Management, LP | 0.07% | Reduce -94.2% | 11,770 | $207K |
| Jain Global LLC | 0.00% | New | 11,442 | $201K |
| Summit Trail Advisors, LLC | 0.00% | New | 10,994 | $194K |
| T. Rowe Price Associates Inc. | 0.00% | New | 10,911 | $193K |
| FourThought Financial Partners, LLC | 0.02% | Add +1.9% | 10,721 | $189K |
| Ieq Capital, LLC | 0.00% | Reduce -38.1% | 10,685 | $188K |
| MetLife Investment Management, LLC | 0.00% | Add +22.1% | 9,755 | $172K |
| State of Alaska, Department of Revenue | 0.00% | No change | 8,965 | $157K |
| Cwm, LLC | 0.00% | Add +5.1% | 8,467 | $149K |
| Vanguard Global Advisers, LLC | 0.00% | — | 7,573 | $133K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Add +2.4% | 7,309 | $129K |
| Wells Fargo & Company | 0.00% | Reduce -64.8% | 6,079 | $107K |
| Los Angeles Capital Management LLC | 0.00% | New | 5,665 | $100K |
| Zions Bancorporation, National Association | 0.01% | Reduce -4.1% | 4,911 | $86K |
| Police & Firemen's Retirement System of New Jersey | 0.00% | No change | 4,742 | $84K |
| PNC Financial Services Group, Inc. | 0.00% | Reduce -5.7% | 4,255 | $75K |
| Acadian Asset Management LLC | 0.00% | New | 3,392 | $59K |
| Barclays PLC | 0.00% | Reduce -87.0% | 3,169 | $56K |
| GAMMA Investing LLC | 0.00% | Add +154.5% | 3,039 | $54K |
| US Bancorp \de | 0.00% | New | 2,677 | $47K |
| New York State Common Retirement Fund | 0.00% | No change | 2,405 | $42K |
| Versant Capital Management, Inc | 0.00% | Add +43.5% | 2,147 | $38K |
| Citigroup Inc. | 0.00% | Add +39.6% | 2,095 | $37K |
| FMR LLC | 0.00% | Add +262.7% | 1,538 | $27K |
| Legal & General Group Plc | 0.00% | Reduce -4.1% | 1,335 | $24K |
"% of holder's portfolio" is INR's weight in each manager's 13F, not the share of Infinity Natural Resour Class A the manager owns.