ALPHA METALLURGICAL RESOURCE (AMR) Institutional Shareholders
ALPHA METALLURGICAL RESOURCE (AMR) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $2.16B in AMR holdings during the latest filing period.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of AMR tracked by InsiderSet, reporting ownership valued at approximately $299.23M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $275.66M, representing an estimated loss of -7.88% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 65% of the total disclosed AMR value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., State Street Corp, Dimensional Fund Advisors Lp, and several other long-term asset managers with concentrated positions in ALPHA METALLURGICAL RESOURCE (AMR).
This page ranks the largest institutional AMR shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
253
Total Reported Value
$2.16B
Largest Holder
Blackrock, Inc.
Largest Position
$299.23M
Insider Transactions (90d)
7
Latest Filing Quarter
Q2 2026
New Institutional Positions
57
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.00% | 1,814,175 | $299,230,023 | $275,663,891 | -$23,566,132 | -7.88% | |
| State Street Corp | 0.00% | 974,463 | $160,727,927 | $148,069,653 | -$12,658,274 | -7.88% | |
| Dimensional Fund Advisors Lp | 0.03% | 721,872 | $148,192,300 | $109,688,450 | -$38,503,850 | -25.98% | |
| Continental General Insurance Co | 19.07% | 644,025 | $132,199,012 | $97,859,599 | -$34,339,413 | -25.98% | |
| Vanguard Portfolio Management Llc | 0.01% | 638,247 | $131,012,962 | $96,981,632 | -$34,031,330 | -25.98% | |
| Renaissance Technologies LLC | Jim Simons | 0.19% | 592,815 | $121,687,135 | $90,078,239 | -$31,608,896 | -25.98% |
| Dalal Street | Mohnish Pabrai | 28.14% | 579,738 | $119,002,819 | $88,091,189 | -$30,911,630 | -25.98% |
| Gendell Jeffrey L | 1.52% | 544,148 | $111,697,260 | $82,683,289 | -$29,013,971 | -25.98% | |
| Vanguard Capital Management Llc | 0.00% | 466,827 | $95,825,578 | $70,934,363 | -$24,891,215 | -25.98% | |
| Goehring & Rozencwajg Associates, Llc | 5.36% | 564,714 | $93,143,927 | $85,808,292 | -$7,335,635 | -7.88% | |
| American Century Companies Inc | 0.04% | 334,916 | $68,748,207 | $50,890,486 | -$17,857,721 | -25.98% | |
| Geode Capital Management, Llc | 0.00% | 271,116 | $55,665,628 | $41,196,076 | -$14,469,552 | -25.99% | |
| Systrade Ag | 28.91% | 280,000 | $46,183,200 | $42,546,000 | -$3,637,200 | -7.88% | |
| Crocodile Capital Partners Gmbh | 27.50% | 245,119 | $40,429,928 | $37,245,832 | -$3,184,096 | -7.88% | |
| Morgan Stanley | 0.00% | 161,308 | $33,111,814 | $24,510,751 | -$8,601,063 | -25.98% | |
| Charles Schwab Investment Management Inc | 0.00% | 157,850 | $32,401,870 | $23,985,308 | -$8,416,563 | -25.98% | |
| D. E. Shaw & Co., Inc. | 0.02% | 143,197 | $29,394,048 | $21,758,784 | -$7,635,264 | -25.98% | |
| Marshall Wace, Llp | 0.02% | 113,100 | $23,216,039 | $17,185,545 | -$6,030,494 | -25.98% | |
| Northern Trust Corp | 0.00% | 107,366 | $22,039,019 | $16,314,264 | -$5,724,755 | -25.98% | |
| Allianz Asset Management Gmbh | 0.02% | 71,576 | $14,692,406 | $10,875,973 | -$3,816,433 | -25.98% | |
| Vanguard Fiduciary Trust Co | 0.00% | 71,366 | $14,649,299 | $10,844,064 | -$3,805,235 | -25.98% | |
| Alta Fundamental Advisers Llc | 5.59% | 69,198 | $14,204,273 | $10,514,636 | -$3,689,637 | -25.98% | |
| Ubs Group Ag | 0.00% | 68,673 | $14,096,507 | $10,434,862 | -$3,661,645 | -25.98% | |
| Goldman Sachs Group Inc | 0.00% | 63,778 | $13,091,710 | $9,691,067 | -$3,400,643 | -25.98% | |
| Hosking Partners Llp | 0.43% | 77,658 | $12,808,911 | $11,800,133 | -$1,008,778 | -7.88% | |
| Pdt Partners, Llc | 0.74% | 60,797 | $12,479,800 | $9,238,104 | -$3,241,696 | -25.98% | |
| Bank Of America Corp | 0.00% | 56,826 | $11,664,674 | $8,634,711 | -$3,029,963 | -25.98% | |
| Connor, Clark & Lunn Investment Management Ltd. | 0.03% | 54,505 | $11,188,241 | $8,282,035 | -$2,906,206 | -25.98% | |
| Bank Of New York Mellon Corp | 0.00% | 66,504 | $10,969,194 | $10,105,283 | -$863,911 | -7.88% | |
| Contrarius Group Holdings Ltd | 0.57% | 48,660 | $9,988,438 | $7,393,887 | -$2,594,551 | -25.98% | |
| Old West Investment Management, Llc | 1.05% | 60,213 | $9,931,532 | $9,149,365 | -$782,167 | -7.88% | |
| Nwf Advisory Services Inc. | 0.90% | 57,925 | $9,554,194 | $8,801,704 | -$752,490 | -7.88% | |
| Invesco Ltd. | 0.00% | 42,680 | $8,760,924 | $6,485,226 | -$2,275,698 | -25.98% | |
| Principal Financial Group Inc | 0.00% | 51,812 | $8,545,871 | $7,872,833 | -$673,038 | -7.88% | |
| Public Sector Pension Investment Board | 0.02% | 38,667 | $7,937,175 | $5,875,451 | -$2,061,724 | -25.98% | |
| Sei Investments Co | 0.01% | 38,213 | $7,844,018 | $5,806,465 | -$2,037,553 | -25.98% | |
| Towle & Co | 3.04% | 38,121 | $7,825,098 | $5,792,486 | -$2,032,612 | -25.98% | |
| Fmr Llc | 0.00% | 37,921 | $7,784,027 | $5,762,096 | -$2,021,931 | -25.98% | |
| Empowered Funds, Llc | 0.05% | 37,347 | $7,666,219 | $5,674,877 | -$1,991,342 | -25.98% | |
| Steadfast Capital Management Lp | 0.29% | 37,095 | $7,614,491 | $5,636,585 | -$1,977,906 | -25.98% | |
| Susquehanna Portfolio Strategies, Llc | 0.10% | 33,906 | $6,959,885 | $5,152,017 | -$1,807,868 | -25.98% | |
| Rhumbline Advisers | 0.01% | 32,087 | $6,586,470 | $4,875,620 | -$1,710,850 | -25.98% | |
| Citadel Advisors Llc | 0.00% | 26,382 | $5,415,433 | $4,008,745 | -$1,406,688 | -25.98% | |
| Nuveen, Llc | 0.00% | 25,756 | $5,286,934 | $3,913,624 | -$1,373,310 | -25.98% | |
| Ossiam | 0.08% | 22,800 | $4,680,156 | $3,464,460 | -$1,215,696 | -25.98% | |
| Imc-Chicago, Llc | 0.04% | 27,901 | $4,601,991 | $4,239,557 | -$362,434 | -7.88% | |
| Osaic Holdings, Inc. | 0.01% | 22,308 | $4,579,076 | $3,389,701 | -$1,189,375 | -25.97% | |
| Millennium Management Llc | 0.00% | 21,919 | $4,499,313 | $3,330,592 | -$1,168,721 | -25.98% | |
| Susquehanna International Group, Llp | 0.01% | 21,866 | $4,488,434 | $3,322,539 | -$1,165,895 | -25.98% | |
| Swiss National Bank | 0.00% | 21,600 | $4,433,832 | $3,282,120 | -$1,151,712 | -25.98% |
Frequently asked questions about AMR
Who owns the most AMR stock?
The largest holders of AMR are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for ALPHA METALLURGICAL RESOURCE (AMR).
Is AMR widely held by superinvestors?
Many widely followed stocks like AMR appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly AMR is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.