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 $2.24B 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 $384.43M in its March 31, 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 $259.19M, representing an estimated loss of -32.58% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 67% 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
255
Total Reported Value
$2.24B
Largest Holder
Blackrock, Inc.
Largest Position
$384.43M
Insider Transactions (90d)
7
Latest Filing Quarter
Q2 2026
New Institutional Positions
86
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.01% | 1,872,787 | $384,426,988 | $259,193,721 | -$125,233,267 | -32.58% | |
| State Street Corp | 0.01% | 913,801 | $187,575,931 | $126,470,058 | -$61,105,873 | -32.58% | |
| Dimensional Fund Advisors Lp | 0.03% | 721,872 | $148,192,300 | $99,907,085 | -$48,285,215 | -32.58% | |
| Continental General Insurance Co | 19.07% | 644,025 | $132,199,012 | $89,133,060 | -$43,065,952 | -32.58% | |
| Vanguard Portfolio Management Llc | 0.01% | 638,247 | $131,012,962 | $88,333,385 | -$42,679,577 | -32.58% | |
| Renaissance Technologies LLC | Jim Simons | 0.19% | 592,815 | $121,687,135 | $82,045,596 | -$39,641,539 | -32.58% |
| Dalal Street | Mohnish Pabrai | 28.14% | 579,738 | $119,002,819 | $80,235,739 | -$38,767,080 | -32.58% |
| Gendell Jeffrey L | 1.52% | 544,148 | $111,697,260 | $75,310,083 | -$36,387,177 | -32.58% | |
| Vanguard Capital Management Llc | 0.00% | 466,827 | $95,825,578 | $64,608,857 | -$31,216,721 | -32.58% | |
| American Century Companies Inc | 0.04% | 334,916 | $68,748,207 | $46,352,374 | -$22,395,833 | -32.58% | |
| Geode Capital Management, Llc | 0.00% | 271,116 | $55,665,628 | $37,522,454 | -$18,143,174 | -32.59% | |
| Goehring & Rozencwajg Associates, Llc | 2.67% | 242,039 | $49,683,346 | $33,498,198 | -$16,185,148 | -32.58% | |
| Systrade Ag | 28.91% | 280,000 | $46,183,200 | $38,752,000 | -$7,431,200 | -16.09% | |
| Crocodile Capital Partners Gmbh | 27.50% | 245,119 | $40,429,928 | $33,924,470 | -$6,505,458 | -16.09% | |
| Morgan Stanley | 0.00% | 161,308 | $33,111,814 | $22,325,027 | -$10,786,787 | -32.58% | |
| Charles Schwab Investment Management Inc | 0.00% | 157,850 | $32,401,870 | $21,846,440 | -$10,555,430 | -32.58% | |
| D. E. Shaw & Co., Inc. | 0.02% | 143,197 | $29,394,048 | $19,818,465 | -$9,575,583 | -32.58% | |
| Marshall Wace, Llp | 0.02% | 113,100 | $23,216,039 | $15,653,040 | -$7,562,999 | -32.58% | |
| Northern Trust Corp | 0.00% | 107,366 | $22,039,019 | $14,859,454 | -$7,179,565 | -32.58% | |
| Hosking Partners Llp | 0.58% | 78,789 | $16,173,018 | $10,904,398 | -$5,268,620 | -32.58% | |
| Allianz Asset Management Gmbh | 0.02% | 71,576 | $14,692,406 | $9,906,118 | -$4,786,288 | -32.58% | |
| Vanguard Fiduciary Trust Co | 0.00% | 71,366 | $14,649,299 | $9,877,054 | -$4,772,245 | -32.58% | |
| Alta Fundamental Advisers Llc | 5.59% | 69,198 | $14,204,273 | $9,577,003 | -$4,627,270 | -32.58% | |
| Ubs Group Ag | 0.00% | 68,673 | $14,096,507 | $9,504,343 | -$4,592,164 | -32.58% | |
| Bank Of New York Mellon Corp | 0.00% | 67,980 | $13,954,239 | $9,408,432 | -$4,545,807 | -32.58% | |
| Goldman Sachs Group Inc | 0.00% | 63,778 | $13,091,710 | $8,826,875 | -$4,264,835 | -32.58% | |
| Pdt Partners, Llc | 0.74% | 60,797 | $12,479,800 | $8,414,305 | -$4,065,495 | -32.58% | |
| Bank Of America Corp | 0.00% | 56,826 | $11,664,674 | $7,864,718 | -$3,799,956 | -32.58% | |
| Connor, Clark & Lunn Investment Management Ltd. | 0.03% | 54,505 | $11,188,241 | $7,543,492 | -$3,644,749 | -32.58% | |
| Principal Financial Group Inc | 0.01% | 52,610 | $10,799,255 | $7,281,224 | -$3,518,031 | -32.58% | |
| Contrarius Group Holdings Ltd | 0.57% | 48,660 | $9,988,438 | $6,734,544 | -$3,253,894 | -32.58% | |
| Nwf Advisory Services Inc. | 0.90% | 57,925 | $9,554,194 | $8,016,820 | -$1,537,374 | -16.09% | |
| Invesco Ltd. | 0.00% | 42,680 | $8,760,924 | $5,906,912 | -$2,854,012 | -32.58% | |
| Public Sector Pension Investment Board | 0.02% | 38,667 | $7,937,175 | $5,351,513 | -$2,585,662 | -32.58% | |
| Sei Investments Co | 0.01% | 38,213 | $7,844,018 | $5,288,679 | -$2,555,339 | -32.58% | |
| Towle & Co | 3.04% | 38,121 | $7,825,098 | $5,275,946 | -$2,549,152 | -32.58% | |
| Fmr Llc | 0.00% | 37,921 | $7,784,027 | $5,248,266 | -$2,535,761 | -32.58% | |
| Empowered Funds, Llc | 0.05% | 37,347 | $7,666,219 | $5,168,825 | -$2,497,394 | -32.58% | |
| Steadfast Capital Management Lp | 0.29% | 37,095 | $7,614,491 | $5,133,948 | -$2,480,543 | -32.58% | |
| Old West Investment Management, Llc | 0.81% | 36,475 | $7,487,223 | $5,048,140 | -$2,439,083 | -32.58% | |
| Susquehanna Portfolio Strategies, Llc | 0.10% | 33,906 | $6,959,885 | $4,692,590 | -$2,267,295 | -32.58% | |
| Rhumbline Advisers | 0.01% | 32,087 | $6,586,470 | $4,440,841 | -$2,145,629 | -32.58% | |
| Citadel Advisors Llc | 0.00% | 26,382 | $5,415,433 | $3,651,269 | -$1,764,164 | -32.58% | |
| Nuveen, Llc | 0.00% | 25,756 | $5,286,934 | $3,564,630 | -$1,722,304 | -32.58% | |
| Deutsche Bank Ag\ | 0.00% | 23,123 | $4,746,459 | $3,200,223 | -$1,546,236 | -32.58% | |
| Lpl Financial Llc | 0.00% | 22,925 | $4,705,815 | $3,172,820 | -$1,532,995 | -32.58% | |
| Ossiam | 0.08% | 22,800 | $4,680,156 | $3,155,520 | -$1,524,636 | -32.58% | |
| Osaic Holdings, Inc. | 0.01% | 22,308 | $4,579,076 | $3,087,427 | -$1,491,649 | -32.58% | |
| Millennium Management Llc | 0.00% | 21,919 | $4,499,313 | $3,033,590 | -$1,465,723 | -32.58% | |
| Susquehanna International Group, Llp | 0.01% | 21,866 | $4,488,434 | $3,026,254 | -$1,462,180 | -32.58% |
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.