ALPHA METALLURGICAL RESOURCE (AMR) Institutional Ownership Changes & 13F Activity
ALPHA METALLURGICAL RESOURCE (AMR). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q1 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include State Street Corp, Millennium Management Llc, Steadfast Capital Management Lp, Marshall Wace, Llp, and American Century Companies Inc.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Algert Global Llc | Sell | -2,640 | -100.0% | 0 | $0.00 | Q1 2026 | Aug 11, 2026 |
| Wells Fargo & Company/Mn | Sell | -8,526 | -60.8% | 5,503 | $1.13M | Q1 2026 | Jul 08, 2026 |
| Bank Of America Corp | Sell | -4,293 | -7.0% | 56,826 | $11.66M | Q1 2026 | May 18, 2026 |
| California State Teachers Retirement System | Buy | +2,474 | +23.0% | 13,237 | $2.72M | Q1 2026 | May 18, 2026 |
| State Street Corp | Buy | +87,248 | +10.6% | 913,801 | $187.58M | Q1 2026 | May 15, 2026 |
| Millennium Management Llc | Sell | -80,743 | -78.6% | 21,919 | $4.50M | Q1 2026 | May 15, 2026 |
| Steadfast Capital Management Lp | Sell | -69,659 | -65.3% | 37,095 | $7.61M | Q1 2026 | May 15, 2026 |
| Marshall Wace, Llp | Buy | +62,082 | +121.7% | 113,100 | $23.22M | Q1 2026 | May 15, 2026 |
| American Century Companies Inc | Sell | -61,687 | -15.6% | 334,916 | $68.75M | Q1 2026 | May 15, 2026 |
| Tudor Investment Corp Et Al | Sell | -50,209 | -96.0% | 2,099 | $430.86K | Q1 2026 | May 15, 2026 |
| Gendell Jeffrey L | Buy | +50,076 | +10.1% | 544,148 | $111.70M | Q1 2026 | May 15, 2026 |
| Fmr Llc | Buy | +35,112 | +1250.0% | 37,921 | $7.78M | Q1 2026 | May 15, 2026 |
| Victory Capital Management Inc | Buy | +17,754 | +1132.3% | 19,322 | $3.97M | Q1 2026 | May 15, 2026 |
| Empowered Funds, Llc | Buy | +16,525 | +79.4% | 37,347 | $7.67M | Q1 2026 | May 15, 2026 |
| Goldman Sachs Group Inc | Buy | +16,372 | +34.5% | 63,778 | $13.09M | Q1 2026 | May 15, 2026 |
| Citadel Advisors Llc | Buy | +16,022 | +154.7% | 26,382 | $5.42M | Q1 2026 | May 15, 2026 |
| Morgan Stanley | Buy | +15,109 | +10.3% | 161,308 | $33.11M | Q1 2026 | May 15, 2026 |
| Bridgewater Associates, Lp | Sell | -14,138 | -46.6% | 16,182 | $3.32M | Q1 2026 | May 15, 2026 |
| Barclays Plc | Sell | -13,772 | -66.4% | 6,984 | $1.43M | Q1 2026 | May 15, 2026 |
| D. E. Shaw & Co., Inc. | Sell | -12,952 | -8.3% | 143,197 | $29.39M | Q1 2026 | May 15, 2026 |
| Price T Rowe Associates Inc | Sell | -12,570 | -11.3% | 98,956 | $20.31M | Q1 2026 | May 15, 2026 |
| Holocene Advisors, Lp | Buy | +9,445 | +152.3% | 15,647 | $3.21M | Q1 2026 | May 15, 2026 |
| Aqr Capital Management Llc | Sell | -6,626 | -52.3% | 6,046 | $1.24M | Q1 2026 | May 15, 2026 |
| Vident Advisory, Llc | Buy | +6,509 | +288.9% | 8,762 | $1.80M | Q1 2026 | May 15, 2026 |
| Quadrature Capital Ltd | Sell | -6,328 | -72.7% | 2,376 | $487.72K | Q1 2026 | May 15, 2026 |
| Susquehanna International Group, Llp | Sell | -5,012 | -18.6% | 21,866 | $4.49M | Q1 2026 | May 15, 2026 |
| Geode Capital Management, Llc | Buy | +4,361 | +1.6% | 271,116 | $55.67M | Q1 2026 | May 15, 2026 |
| Dynamic Technology Lab Private Ltd | Buy | +4,110 | — | 4,110 | $843.66K | Q1 2026 | May 15, 2026 |
| Osaic Holdings, Inc. | Buy | +3,726 | +20.1% | 22,308 | $4.58M | Q1 2026 | May 15, 2026 |
| Pdt Partners, Llc | Sell | -3,700 | -5.7% | 60,797 | $12.48M | Q1 2026 | May 15, 2026 |
Frequently asked questions about AMR activity
Which institutional owners are buying AMR?
Institutional owners buying AMR 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 AMR activity?
"Buy" means an investor increased their reported position in AMR compared to the prior reporting period. This reflects growing exposure to ALPHA METALLURGICAL RESOURCE (AMR) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in AMR increasing?
Institutional interest in AMR 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.
Related AMR Institutional Insights
- AMR Overview
- AMR 13F Institutional Holders
- AMR Superinvestors
- Basic Materials Sector Institutional Ownership
- Basic Materials Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
- Most Bought Basic Materials Stocks By Institutional Investors
- Most Sold Basic Materials Stocks By Institutional Investors
- AMR Insider Trading & SEC Form 4 Activity
- AMR Articles
- Top Institutional Investor Stock Rankings