INFINITY NATURAL RESOURCES, INC. (INR) Institutional Shareholders
INFINITY NATURAL RESOURCES, INC. (INR) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $217.58M in INR holdings during the latest filing period.
Westwood Holdings Group Inc is currently the largest disclosed institutional shareholder of INR tracked by InsiderSet, reporting ownership valued at approximately $27.33M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $27.37M, representing an estimated gain of +0.16% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 65% of the total disclosed INR value among the investors covered in this analysis. Major shareholders include Westwood Holdings Group Inc, American Century Companies Inc, Blackrock, Inc., and several other long-term asset managers with concentrated positions in INFINITY NATURAL RESOURCES, INC. (INR).
This page ranks the largest institutional INR shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
122
Total Reported Value
$217.58M
Largest Holder
Westwood Holdings Group Inc
Largest Position
$27.33M
Insider Transactions (90d)
0
Latest Filing Quarter
Q2 2026
New Institutional Positions
131
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Westwood Holdings Group Inc | 0.21% | 2,152,058 | $27,331,136 | $27,374,178 | +$43,042 | +0.16% | |
| American Century Companies Inc | 0.01% | 2,138,714 | $27,161,668 | $27,204,442 | +$42,774 | +0.16% | |
| Blackrock, Inc. | 0.00% | 1,340,919 | $17,029,672 | $17,056,490 | +$26,818 | +0.16% | |
| Hancock Prospecting Pty Ltd | 0.23% | 1,047,000 | $13,296,900 | $13,317,840 | +$20,940 | +0.16% | |
| Silvercrest Asset Management Group Llc | 0.09% | 1,037,535 | $13,176,694 | $13,197,445 | +$20,751 | +0.16% | |
| Vanguard Capital Management Llc | 0.00% | 757,700 | $9,622,790 | $9,637,944 | +$15,154 | +0.16% | |
| Ameriprise Financial Inc | 0.00% | 750,173 | $9,527,197 | $9,542,201 | +$15,004 | +0.16% | |
| Yaupon Capital Management Lp | 0.28% | 654,255 | $8,309,039 | $8,322,124 | +$13,085 | +0.16% | |
| Cibc Bancorp Usa Inc. | 0.01% | 606,721 | $7,705,357 | $7,717,491 | +$12,134 | +0.16% | |
| Ubs Group Ag | 0.00% | 606,543 | $7,703,097 | $7,715,227 | +$12,130 | +0.16% | |
| Geode Capital Management, Llc | 0.00% | 443,414 | $5,632,817 | $5,640,226 | +$7,409 | +0.13% | |
| Renaissance Technologies LLC | Jim Simons | 0.01% | 392,200 | $4,980,940 | $4,988,784 | +$7,844 | +0.16% |
| State Street Corp | 0.00% | 373,880 | $4,748,276 | $4,755,754 | +$7,478 | +0.16% | |
| Marshall Wace, Llp | 0.00% | 367,393 | $4,665,891 | $4,673,239 | +$7,348 | +0.16% | |
| Raymond James Financial Inc | 0.00% | 331,353 | $4,208,184 | $4,214,810 | +$6,626 | +0.16% | |
| Russell Investments Group, Ltd. | 0.00% | 323,684 | $4,110,783 | $4,117,260 | +$6,477 | +0.16% | |
| Morgan Stanley | 0.00% | 275,486 | $3,498,674 | $3,504,182 | +$5,508 | +0.16% | |
| Aqr Capital Management Llc | 0.00% | 254,784 | $3,235,756 | $3,240,852 | +$5,096 | +0.16% | |
| Vanguard Portfolio Management Llc | 0.00% | 199,924 | $2,539,035 | $2,543,033 | +$3,998 | +0.16% | |
| D. E. Shaw & Co., Inc. | 0.00% | 169,936 | $2,158,187 | $2,161,586 | +$3,399 | +0.16% | |
| Rr Advisors, Llc | 0.61% | 165,986 | $2,108,022 | $2,111,342 | +$3,320 | +0.16% | |
| Millennium Management Llc | 0.00% | 161,963 | $2,056,930 | $2,060,169 | +$3,239 | +0.16% | |
| 1492 Capital Management Llc | 0.58% | 155,074 | $1,969,440 | $1,972,541 | +$3,101 | +0.16% | |
| Northern Trust Corp | 0.00% | 139,888 | $1,776,578 | $1,779,375 | +$2,797 | +0.16% | |
| Vanguard Fiduciary Trust Co | 0.00% | 129,918 | $1,649,959 | $1,652,557 | +$2,598 | +0.16% | |
| Sei Investments Co | 0.00% | 125,760 | $1,597,154 | $1,599,667 | +$2,513 | +0.16% | |
| Bank Of America Corp | 0.00% | 113,557 | $1,442,173 | $1,444,445 | +$2,272 | +0.16% | |
| Lazard Asset Management Llc | 0.00% | 111,249 | $1,412,862 | $1,415,087 | +$2,225 | +0.16% | |
| Xtx Topco Ltd | 0.02% | 96,740 | $1,228,598 | $1,230,533 | +$1,935 | +0.16% | |
| Public Employees Retirement System Of Ohio | 0.00% | 87,850 | $1,115,695 | $1,117,452 | +$1,757 | +0.16% | |
| Amova Asset Management Americas, Inc. | 0.01% | 87,039 | $1,107,136 | $1,107,136 | +$0 | +0.00% | |
| Sumitomo Mitsui Trust Group, Inc. | 0.00% | 87,039 | $1,105,395 | $1,107,136 | +$1,741 | +0.16% | |
| Royal Bank Of Canada | 0.00% | 86,024 | $1,092,000 | $1,094,225 | +$2,225 | +0.20% | |
| Boston Partners | 0.00% | 79,039 | $1,003,800 | $1,005,376 | +$1,576 | +0.16% | |
| Quantinno Capital Management Lp | 0.00% | 75,091 | $953,656 | $955,158 | +$1,502 | +0.16% | |
| Bank Of New York Mellon Corp | 0.00% | 70,254 | $892,224 | $893,631 | +$1,407 | +0.16% | |
| Susquehanna Portfolio Strategies, Llc | 0.01% | 67,064 | $851,713 | $853,054 | +$1,341 | +0.16% | |
| Jump Financial, Llc | 0.01% | 66,144 | $840,029 | $841,352 | +$1,323 | +0.16% | |
| Victory Capital Management Inc | 0.00% | 59,847 | $760,057 | $761,254 | +$1,197 | +0.16% | |
| Charles Schwab Investment Management Inc | 0.00% | 58,651 | $744,868 | $746,041 | +$1,173 | +0.16% | |
| Mariner, Llc | 0.00% | 58,312 | $740,582 | $741,729 | +$1,147 | +0.15% | |
| First Trust Advisors Lp | 0.00% | 52,714 | $669,467 | $670,522 | +$1,055 | +0.16% | |
| Arrowmark Colorado Holdings Llc | 0.03% | 51,020 | $647,954 | $648,974 | +$1,020 | +0.16% | |
| Goldman Sachs Group Inc | 0.00% | 42,741 | $542,811 | $543,666 | +$855 | +0.16% | |
| Bnp Paribas Financial Markets | 0.00% | 41,945 | $532,702 | $533,540 | +$838 | +0.16% | |
| Strs Ohio | 0.00% | 38,200 | $485,140 | $485,904 | +$764 | +0.16% | |
| Penn Capital Management Company, Llc | 0.03% | 37,890 | $481,203 | $481,961 | +$758 | +0.16% | |
| Numerai Gp Llc | 0.04% | 36,878 | $468,351 | $469,088 | +$737 | +0.16% | |
| Susquehanna Fundamental Investments, Llc | 0.01% | 28,773 | $365,417 | $365,993 | +$576 | +0.16% | |
| Martingale Asset Management L P | 0.01% | 28,746 | $365,075 | $365,649 | +$574 | +0.16% |
Frequently asked questions about INR
Who owns the most INR stock?
The largest holders of INR are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for INFINITY NATURAL RESOURCES, INC. (INR).
Is INR widely held by superinvestors?
Many widely followed stocks like INR appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly INR is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.