INFINITY NATURAL RESOURCES, INC.
Total Trades
4
Buys
3
Sells
1
Largest Trade
$500K+
Insiders
4
Institutional Funds
90
Inst. Value
$1M+
Activist Filings
21
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| Poole David P | Director | BUY | $100K–$500K | 9K | $12.94 | Dec 18, 2025 |
| Arnold Zack David | See Remarks | BUY | $50K–$100K | 6K | $13.88 | Aug 25, 2025 |
| GRAY STEVEN D | Director | BUY | $500K+ | 50K | $13.79 | Aug 22, 2025 |
| James Sarah | Director | SELL | $15K–$50K | 3K | $18.40 | Jul 8, 2025 |
Institutional Ownership
13F filings as of Dec 31, 2025 · 90 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| WESTWOOD HOLDINGS GROUP INC | 2.0M | $1M+ | SH |
| AMERICAN CENTURY COMPANIES INC | 1.8M | $1M+ | SH |
| VANGUARD GROUP INC | 759K | $1M+ | SH |
| CIBC Private Wealth Group LLC | 716K | $1M+ | SH |
| STATE STREET CORP | 343K | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 297K | $1M+ | SH |
| CI INVESTMENTS INC. | 266K | $1M+ | SH |
| 1492 Capital Management LLC | 259K | $1M+ | SH |
| UBS Group AG | 237K | $1M+ | SH |
| BNP PARIBAS FINANCIAL MARKETS | 230K | $1M+ | SH |
| THOMIST CAPITAL MANAGEMENT, LP | 203K | $1M+ | SH |
| RR Advisors, LLC | 166K | $1M+ | SH |
| RAYMOND JAMES FINANCIAL INC | 133K | $1M+ | SH |
| ArrowMark Colorado Holdings LLC | 119K | $1M+ | SH |
| MARSHALL WACE, LLP | 106K | $1M+ | SH |
| RENAISSANCE TECHNOLOGIES LLC | 88K | $1M+ | SH |
| Walleye Capital LLC | 84K | $1M+ | SH |
| Boston Partners | 61K | $500K+ | SH |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 54K | $500K+ | SH |
| Sumitomo Mitsui Trust Group, Inc. | 53K | $500K+ | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
SC 13D · Mar 3, 2026
16.2%
3.5M shares
Encompass Capital Advisors LLC
SC 13G/A · Feb 17, 2026
0.0%
0 shares
Webs Creek Capital Management LP
SC 13G/A · Feb 12, 2026
2.0%
315K shares
SC 13G/A · Feb 2, 2026
0.0%
0 shares
SC 13G/A · Jan 29, 2026
8.3%
1.3M shares
SC 13G · Jan 21, 2026
11.3%
2.1M shares
American Century Capital Portfolios, Inc.
SC 13G/A · Jan 8, 2026
7.3%
1.1M shares
SC 13G · Nov 10, 2025
6.3%
966K shares
SC 13G/A · Aug 14, 2025
3.0%
450K shares
American Century Capital Portfolios, Inc.
SC 13G/A · Aug 14, 2025
5.2%
790K shares
SC 13G/A · Aug 5, 2025
7.2%
1.1M shares
SC 13G · Jul 29, 2025
5.6%
860K shares
SC 13G/A · Jul 18, 2025
7.4%
1.1M shares
American Century Investment Management, Inc.
SC 13G · May 15, 2025
6.5%
990K shares
Webs Creek Capital Management LP
SC 13G · May 14, 2025
7.4%
1.1M shares
SC 13G · May 9, 2025
5.4%
828K shares
SC 13G · Apr 24, 2025
6.4%
976K shares
Encompass Capital Advisors LLC
SC 13G · Apr 9, 2025
5.1%
774K shares
SC 13G · Mar 14, 2025
38.7%
9.6M shares
SC 13G · Mar 14, 2025
65.5%
28.9M shares
SC 13G · Feb 10, 2025
5.6%
744K shares