INFINITY NATURAL RESOURCES, INC. (INR) Institutional Ownership Changes & 13F Activity
INFINITY NATURAL RESOURCES, INC. (INR). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Hancock Prospecting Pty Ltd, Ameriprise Financial Inc, Silvercrest Asset Management Group Llc, Bank Of America Corp, and Raymond James Financial Inc.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Citadel Advisors Llc | Sell | -149,601 | -92.1% | 12,857 | $163.28K | Q2 2026 | Sep 02, 2026 |
| California State Teachers Retirement System | Sell | -661 | -74.4% | 227 | $2.88K | Q2 2026 | Aug 24, 2026 |
| Mercer Global Advisors Inc | Buy | +745 | +6.0% | 13,064 | $165.91K | Q2 2026 | Aug 19, 2026 |
| Hancock Prospecting Pty Ltd | Buy | +1,047,000 | — | 1,047,000 | $13.30M | Q2 2026 | Aug 14, 2026 |
| Ameriprise Financial Inc | Buy | +750,173 | — | 750,173 | $9.53M | Q2 2026 | Aug 14, 2026 |
| Silvercrest Asset Management Group Llc | Buy | +337,567 | +48.2% | 1,037,535 | $13.18M | Q2 2026 | Aug 14, 2026 |
| Bank Of America Corp | Sell | -212,191 | -65.1% | 113,557 | $1.44M | Q2 2026 | Aug 14, 2026 |
| Raymond James Financial Inc | Buy | +201,695 | +155.6% | 331,353 | $4.21M | Q2 2026 | Aug 14, 2026 |
| D. E. Shaw & Co., Inc. | Buy | +169,936 | — | 169,936 | $2.16M | Q2 2026 | Aug 14, 2026 |
| Sei Investments Co | Sell | -149,662 | -54.3% | 125,760 | $1.60M | Q2 2026 | Aug 14, 2026 |
| Aqr Capital Management Llc | Buy | +111,983 | +78.4% | 254,784 | $3.24M | Q2 2026 | Aug 14, 2026 |
| Yaupon Capital Management Lp | Buy | +110,047 | +20.2% | 654,255 | $8.31M | Q2 2026 | Aug 14, 2026 |
| Xtx Topco Ltd | Buy | +55,896 | +136.9% | 96,740 | $1.23M | Q2 2026 | Aug 14, 2026 |
| Susquehanna Portfolio Strategies, Llc | Buy | +54,899 | +451.3% | 67,064 | $851.71K | Q2 2026 | Aug 14, 2026 |
| Numerai Gp Llc | Buy | +36,878 | — | 36,878 | $468.35K | Q2 2026 | Aug 14, 2026 |
| Millennium Management Llc | Buy | +34,079 | +26.6% | 161,963 | $2.06M | Q2 2026 | Aug 14, 2026 |
| Susquehanna Fundamental Investments, Llc | Buy | +28,773 | — | 28,773 | $365.42K | Q2 2026 | Aug 14, 2026 |
| Goldman Sachs Group Inc | Sell | -28,499 | -40.0% | 42,741 | $542.81K | Q2 2026 | Aug 14, 2026 |
| Royal Bank Of Canada | Buy | +26,078 | +43.5% | 86,024 | $1.09M | Q2 2026 | Aug 14, 2026 |
| Westwood Holdings Group Inc | Buy | +20,386 | +1.0% | 2,152,058 | $27.33M | Q2 2026 | Aug 14, 2026 |
| Charles Schwab Investment Management Inc | Buy | +16,441 | +39.0% | 58,651 | $744.87K | Q2 2026 | Aug 14, 2026 |
| Alliancebernstein L.P. | Buy | +14,800 | — | 14,800 | $260.63K | Q2 2026 | Aug 14, 2026 |
| Aigen Investment Management, Lp | Buy | +11,762 | — | 11,762 | $149.38K | Q2 2026 | Aug 14, 2026 |
| Engineers Gate Manager Lp | Buy | +10,943 | — | 10,943 | $138.98K | Q2 2026 | Aug 14, 2026 |
| Brevan Howard Capital Management Lp | Sell | -9,756 | -31.1% | 21,608 | $274.42K | Q2 2026 | Aug 14, 2026 |
| Wells Fargo & Company/Mn | Buy | +9,256 | +152.3% | 15,335 | $194.75K | Q2 2026 | Aug 14, 2026 |
| Black Maple Capital Management Lp | Sell | -6,515 | -21.2% | 24,194 | $307.26K | Q2 2026 | Aug 14, 2026 |
| Lazard Asset Management Llc | Buy | +4,590 | +4.3% | 111,249 | $1.41M | Q2 2026 | Aug 14, 2026 |
| Larson Financial Group Llc | Sell | -777 | -64.3% | 432 | $5.49K | Q2 2026 | Aug 14, 2026 |
| Aster Capital Management (Difc) Ltd | Buy | +677 | — | 677 | $8.60K | Q2 2026 | Aug 14, 2026 |
Frequently asked questions about INR activity
Which institutional owners are buying INR?
Institutional owners buying INR include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in INR activity?
"Buy" means an investor increased their reported position in INR compared to the prior reporting period. This reflects growing exposure to INFINITY NATURAL RESOURCES, INC. (INR) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in INR increasing?
Institutional interest in INR can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.