INFINITY NATURAL RESOURCES, INC. - Class A common stock, par value $0.01 per share (INR)
CUSIP: 456941103
Q1 2026 13F Holders as of 31 Mar 2026
- Type / Class
- Equity / Class A common stock, par value $0.01 per share
- Shares outstanding
- 31,024,312
- Total 13F shares
- 405,883
- Share change
- -176,883
- Total reported value
- $7,146,104
- Price per share
- $17.61
- Number of holders
- 21
- Value change
- -$3,077,593
- Number of buys
- 9
- Number of sells
- 7
Quarterly Holders Quick Answers
What is CUSIP 456941103?
CUSIP 456941103 identifies INR - INFINITY NATURAL RESOURCES, INC. - Class A common stock, par value $0.01 per share in SEC institutional holdings data.
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- Latest 13F filings for newly reported positions across managers.
- Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
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Explore More Reporting Periods
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- Previous quarter: Q4 2025
Recent filing periods for CUSIP 456941103:
Top shareholders of INR - INFINITY NATURAL RESOURCES, INC. - Class A common stock, par value $0.01 per share (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| PEI INR Holdings, L.P. |
13D/G
3/4/5
|
10%+ Owner |
66%
|
28,894,732
|
$463,182,554 | $0 | 30 Jan 2025 | |
| INR (II) Investments, LLC |
3/4/5
13D/G
|
10%+ Owner |
41%
from 13D/G
|
12,856,475
|
$206,732,118 | — | 23 Feb 2026 | |
| NGP XI US Holdings, L.P. |
13D/G
3/4/5
|
10%+ Owner |
39%
|
9,631,441
|
$154,391,999 | $0 | 30 Jan 2025 | |
| Etineles Holdings V, LLC |
13D/G
3/4/5
|
Director, 10%+ Owner |
16%
|
3,508,045
|
$59,636,765 | $0 | 23 Feb 2026 | |
| CHASE OIL CORP |
13D/G
3/4/5
|
Chase Oil Corporation · 10%+ Owner |
11%
|
2,055,709
|
$30,281,210 | $0 | 20 Jan 2026 | |
| WESTWOOD HOLDINGS GROUP INC |
13F
|
Company |
6.5%
|
2,029,139
|
$29,889,217 | — | 31 Dec 2025 | |
| AMERICAN CENTURY COMPANIES INC |
13F
|
Company |
5.9%
|
1,834,586
|
$27,023,452 | — | 31 Dec 2025 | |
| BlackRock, Inc. |
13D/G
13F
|
Company |
7.4%
|
1,131,762
|
$20,722,675 | +$2,847,037 | 30 Jun 2025 | |
| FRANKLIN RESOURCES INC |
13D/G
13F
|
Company |
8.3%
|
1,299,091
|
$19,136,000 | +$3,037,491 | 31 Dec 2025 | |
| VANGUARD GROUP INC |
13D/G
13F
|
The Vanguard Group · Company |
5.6%
|
859,935
|
$15,745,582 | $0 | 30 Jun 2025 | |
| SILVERCREST ASSET MANAGEMENT GROUP LLC |
13F
|
Company |
2.5%
|
773,795
|
$11,398,000 | — | 31 Dec 2025 | |
| CIBC Private Wealth Group LLC |
13D/G
13F
|
Company |
4.6%
|
715,562
|
$10,540,443 | $0 | 05 Nov 2025 | |
| AMERIPRISE FINANCIAL INC |
13F
|
Company |
1.5%
|
468,635
|
$6,902,994 | — | 31 Dec 2025 | |
| Yaupon Capital Management LP |
13F
|
Company |
1.5%
|
467,360
|
$6,884,213 | — | 31 Dec 2025 | |
| Jain Global LLC |
13D/G
|
— |
3%
|
450,373
|
$6,845,670 | -$4,469,879 | 30 Jun 2025 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
1.1%
|
346,738
|
$5,108,959 | — | 31 Dec 2025 | |
| STATE STREET CORP |
13F
|
Company |
1.1%
|
343,138
|
$5,054,423 | — | 31 Dec 2025 | |
| Webs Creek Capital Management LP |
13F
13D/G
|
Company |
2%
from 13D/G
|
314,509
|
$4,632,718 | — | 31 Dec 2025 | |
| MILLENNIUM MANAGEMENT LLC |
13F
|
Company |
0.95%
|
295,552
|
$4,353,481 | — | 31 Dec 2025 | |
| CI INVESTMENTS INC. |
13F
|
Company |
0.86%
|
266,459
|
$3,924,941 | — | 31 Dec 2025 | |
| 1492 Capital Management LLC |
13F
|
Company |
0.84%
|
259,091
|
$3,816,410 | — | 31 Dec 2025 | |
| MORGAN STANLEY |
13F
|
Company |
0.83%
|
256,561
|
$3,779,154 | — | 31 Dec 2025 | |
| Russell Investments Group, Ltd. |
13F
|
Company |
0.8%
|
248,046
|
$3,653,722 | — | 31 Dec 2025 | |
| UBS Group AG |
13F
|
Company |
0.76%
|
236,587
|
$3,484,927 | — | 31 Dec 2025 | |
| BNP PARIBAS FINANCIAL MARKETS |
13F
|
Company |
0.74%
|
229,505
|
$3,380,609 | — | 31 Dec 2025 | |
| THOMIST CAPITAL MANAGEMENT, LP |
13F
|
Company |
0.65%
|
202,795
|
$3,082,484 | — | 31 Dec 2025 | |
| Trexquant Investment LP |
13F
|
Company |
0.62%
|
191,175
|
$2,816,008 | — | 31 Dec 2025 | |
| Nuveen, LLC |
13F
|
Company |
0.59%
|
182,098
|
$2,682,304 | — | 31 Dec 2025 | |
| RR Advisors, LLC |
13F
|
Company |
0.54%
|
165,986
|
$2,444,974 | — | 31 Dec 2025 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
0.52%
|
160,058
|
$2,357,655 | — | 31 Dec 2025 | |
| JPMORGAN CHASE & CO |
13F
|
Company |
0.46%
|
142,371
|
$2,097,124 | — | 31 Dec 2025 | |
| RAYMOND JAMES FINANCIAL INC |
13F
|
Company |
0.43%
|
134,122
|
$1,975,617 | — | 31 Dec 2025 | |
| ArrowMark Colorado Holdings LLC |
13F
|
Company |
0.38%
|
118,525
|
$1,745,873 | — | 31 Dec 2025 | |
| NORTHERN TRUST CORP |
13F
|
Company |
0.36%
|
113,023
|
$1,664,829 | — | 31 Dec 2025 | |
| AQR CAPITAL MANAGEMENT LLC |
13F
|
Company |
0.36%
|
111,931
|
$1,648,744 | — | 31 Dec 2025 | |
| SEI INVESTMENTS CO |
13F
|
Company |
0.35%
|
108,612
|
$1,599,844 | — | 31 Dec 2025 | |
| MARSHALL WACE, LLP |
13F
|
Company |
0.34%
|
106,413
|
$1,567,463 | — | 31 Dec 2025 | |
| CITADEL ADVISORS LLC |
13F
|
Company |
0.34%
|
105,506
|
$1,554,103 | — | 31 Dec 2025 | |
| Steven D. Gray |
3/4/5
|
Director |
—
mixed-class rows
|
117,223
mixed-class rows
|
$1,325,168 | +$689,578 | 17 Mar 2026 | |
| PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO |
13F
|
Company |
0.28%
|
87,850
|
$1,294,031 | — | 31 Dec 2025 | |
| RENAISSANCE TECHNOLOGIES LLC |
13F
|
Company |
0.28%
|
87,500
|
$1,288,875 | — | 31 Dec 2025 | |
| Walleye Capital LLC |
13F
|
Company |
0.27%
|
84,214
|
$1,240,472 | — | 31 Dec 2025 | |
| Ghisallo Capital Management LLC |
13F
|
Company |
0.24%
|
75,000
|
$1,104,750 | — | 31 Dec 2025 | |
| XTX Topco Ltd |
13F
|
Company |
0.24%
|
73,520
|
$1,082,950 | — | 31 Dec 2025 | |
| Scott Gieselman |
3/4/5
|
Director |
—
mixed-class rows
|
92,069
mixed-class rows
|
$1,027,978 | — | 17 Mar 2026 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
0.22%
|
69,638
|
$1,025,768 | — | 31 Dec 2025 | |
| Bank of New York Mellon Corp |
13F
|
Company |
0.2%
|
63,056
|
$928,815 | — | 31 Dec 2025 | |
| Boston Partners |
13F
|
Company |
0.2%
|
61,165
|
$900,960 | — | 31 Dec 2025 | |
| Raleigh Wolfe |
3/4/5
|
General Counsel and Secretary |
—
mixed-class rows
|
220,688
mixed-class rows
|
$889,738 | — | 17 Mar 2026 | |
| JACOBS LEVY EQUITY MANAGEMENT, INC |
13F
|
Company |
0.17%
|
53,689
|
$790,839 | — | 31 Dec 2025 |
Institutional Holders of INFINITY NATURAL RESOURCES, INC. - Class A common stock, par value $0.01 per share (INR) as of Q1 2026
As of 31 Mar 2026,
INFINITY NATURAL RESOURCES, INC. - Class A common stock, par value $0.01 per share (INR) was held by
21 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
405,883 shares.
The largest 10 holders included
1492 Capital Management LLC, Nuveen, LLC, Sumitomo Mitsui Trust Group, Inc., STRS OHIO, TRUIST FINANCIAL CORP, State of Alaska, Department of Revenue, Police & Firemen's Retirement System of New Jersey, GAMMA Investing LLC, Versant Capital Management, Inc, and Farther Finance Advisors, LLC.
This page lists
21
institutional shareholders reporting positions in this security
for the Q1 2026 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q1 2026 vs Q4 2025 Across Filers
Q4 2025 holders
114
Q1 2026 holders
21
Holder diff
-93
| Investor | Q4 2025 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q4 2025 Value $ | Q1 2026 Value $ | Value Diff $ | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
An asterisk sign (*) next to the price indicates that the price is likely invalid.