Infinity Natural Resour Class AINR

13F holders, Q1 2026 (March 31)
135holders +18
28new positions
12sold out
5famous investors
$17.61avg. 13F price*

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

050100150 Q1 2025: 94Q1 2025Q2 2025: 99Q2 2025Q3 2025: 99Q3 2025Q4 2025: 117Q4 2025Q1 2026: 135Q1 2026Q2 2026: 126Q2 2026

Total Exit/New Position Q4 2025 → Q1 2026

InstitutionsTotal Value
New Positions28$8.0M
Exits12$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
Ameritas Investment Partners, Inc. 0.00% No change 1,286 $23K
Larson Financial Group LLC 0.00% Reduce -8.1% 1,209 $21K
Tower Research Capital LLC (TRC) 0.00% Reduce -12.6% 1,197 $21K
Farther Finance Advisors, LLC 0.00% Add +17.8% 1,134 $19K
California State Teachers Retirement System 0.00% Reduce -6.0% 888 $16K
Jones Financial Companies LLLP 0.00% New 597 $11K
Chung Wu Investment Group, LLC 0.01% Reduce -76.9% 600 $11K
EverSource Wealth Advisors, LLC 0.00% Add +1.4% 502 $9K
Raffa Wealth Management, LLC 0.00% No change 482 $8K
Sterling Capital Management LLC 0.00% Reduce -38.4% 458 $8K
Lanark Financial, Inc. 0.00% No change 400 $7K
Fifth Third Bancorp 0.00% New 369 $6K
SBI Securities Co., Ltd. 0.00% Add +30.2% 250 $4K
Essential Partners LLC 0.00% Add +1.7% 244 $4K
Osaic Holdings, Inc. 0.00% Reduce -68.8% 213 $4K
Quadrant Capital Group LLC 0.00% New 190 $3K
Rothschild Investment LLC 0.00% Add +77.6% 135 $2K
Physician Wealth Advisors, Inc. 0.00% No change 133 $2K
Pinnacle Wealth Planning Services, Inc. 0.00% No change 107 $2K
MTM Investment Management, LLC 0.00% No change 100 $2K
Allworth Financial LP 0.00% Add +30.6% 94 $2K
Arax Advisory Partners 0.00% Add +42.9% 90 $2K
Nisa Investment Advisors, LLC 0.00% No change 66 $1K
IFP Advisors, Inc 0.00% Add +172.7% 60 $1K
MAI Capital Management 0.00% Add +65.5% 48 $846
Rialto Wealth Management, LLC 0.00% No change 43 $758
MassMutual Private Wealth & Trust, FSB 0.00% No change 42 $740
Caitong International Asset Management Co., Ltd 0.00% New 27 $475
True Wealth Design, LLC 0.00% No change 24 $423
Sunbelt Securities, Inc. 0.00% Add +12.5% 18 $317
Root Financial Partners, LLC 0.00% New 17 $299
Signaturefd, LLC 0.00% New 13 $229
Clearstead Advisors, LLC 0.00% Add +400.0% 10 $177
Smartleaf Asset Management LLC 0.00% No change 1 $18
Avion Wealth 0.00% No change 46 $0

"% 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.