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 $1.84B 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 $335.13M, representing an estimated gain of +12.00% 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
248
Total Reported Value
$1.84B
Largest Holder
Blackrock, Inc.
Largest Position
$299.23M
Insider Transactions (90d)
26
Latest Filing Quarter
Q2 2026
New Institutional Positions
47
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 | $335,132,548 | +$35,902,525 | +12.00% | |
| State Street Corp | 0.00% | 974,463 | $160,727,927 | $180,012,550 | +$19,284,623 | +12.00% | |
| Dimensional Fund Advisors Lp | 0.02% | 746,866 | $123,187,374 | $137,968,556 | +$14,781,182 | +12.00% | |
| Continental General Insurance Co | 22.15% | 644,025 | $106,225,484 | $118,970,738 | +$12,745,254 | +12.00% | |
| Vanguard Portfolio Management Llc | 0.00% | 602,427 | $99,364,309 | $111,286,340 | +$11,922,031 | +12.00% | |
| Gendell Jeffrey L | 0.90% | 601,255 | $99,171,000 | $111,069,836 | +$11,898,836 | +12.00% | |
| Goehring & Rozencwajg Associates, Llc | 5.36% | 564,714 | $93,143,927 | $104,319,617 | +$11,175,690 | +12.00% | |
| Renaissance Technologies LLC | Jim Simons | 0.13% | 550,715 | $90,834,932 | $101,733,582 | +$10,898,650 | +12.00% |
| Dalal Street | Mohnish Pabrai | 26.11% | 517,194 | $85,305,978 | $95,541,248 | +$10,235,270 | +12.00% |
| Vanguard Capital Management Llc | 0.00% | 467,037 | $77,033,083 | $86,275,745 | +$9,242,662 | +12.00% | |
| Systrade Ag | 28.91% | 280,000 | $46,183,200 | $51,724,400 | +$5,541,200 | +12.00% | |
| Geode Capital Management, Llc | 0.00% | 273,675 | $45,151,130 | $50,555,983 | +$5,404,853 | +11.97% | |
| Crocodile Capital Partners Gmbh | 27.50% | 245,119 | $40,429,928 | $45,280,833 | +$4,850,905 | +12.00% | |
| Charles Schwab Investment Management Inc | 0.00% | 150,312 | $24,792,461 | $27,767,136 | +$2,974,675 | +12.00% | |
| Morgan Stanley | 0.00% | 134,165 | $22,129,417 | $24,784,300 | +$2,654,883 | +12.00% | |
| Allianz Asset Management Gmbh | 0.02% | 112,469 | $18,550,637 | $20,776,398 | +$2,225,761 | +12.00% | |
| Northern Trust Corp | 0.00% | 109,978 | $18,139,772 | $20,316,236 | +$2,176,464 | +12.00% | |
| D. E. Shaw & Co., Inc. | 0.01% | 108,106 | $17,831,004 | $19,970,421 | +$2,139,417 | +12.00% | |
| American Century Companies Inc | 0.01% | 86,051 | $14,193,252 | $15,896,201 | +$1,702,949 | +12.00% | |
| Hosking Partners Llp | 0.43% | 77,658 | $12,808,911 | $14,345,762 | +$1,536,851 | +12.00% | |
| Vanguard Fiduciary Trust Co | 0.00% | 72,389 | $11,939,842 | $13,372,420 | +$1,432,578 | +12.00% | |
| Jpmorgan Chase & Co | 0.00% | 69,798 | $11,543,537 | $12,893,785 | +$1,350,248 | +11.70% | |
| Alta Fundamental Advisers Llc | 4.13% | 69,198 | $11,413,518 | $12,782,947 | +$1,369,429 | +12.00% | |
| Bank Of New York Mellon Corp | 0.00% | 66,504 | $10,969,194 | $12,285,284 | +$1,316,090 | +12.00% | |
| Susquehanna International Group, Llp | 0.01% | 65,962 | $10,879,772 | $12,185,160 | +$1,305,388 | +12.00% | |
| Old West Investment Management, Llc | 1.05% | 60,213 | $9,931,532 | $11,123,147 | +$1,191,615 | +12.00% | |
| Nwf Advisory Services Inc. | 0.90% | 57,925 | $9,554,194 | $10,700,485 | +$1,146,291 | +12.00% | |
| Pdt Partners, Llc | 0.49% | 56,797 | $9,368,097 | $10,492,110 | +$1,124,013 | +12.00% | |
| Connor, Clark & Lunn Investment Management Ltd. | 0.02% | 54,462 | $8,982,962 | $10,060,765 | +$1,077,803 | +12.00% | |
| Bank Of America Corp | 0.00% | 53,128 | $8,762,933 | $9,814,335 | +$1,051,402 | +12.00% | |
| Principal Financial Group Inc | 0.00% | 51,812 | $8,545,871 | $9,571,231 | +$1,025,360 | +12.00% | |
| Ubs Group Ag | 0.00% | 50,253 | $8,288,730 | $9,283,237 | +$994,507 | +12.00% | |
| Goldman Sachs Group Inc | 0.00% | 45,378 | $7,484,647 | $8,382,678 | +$898,031 | +12.00% | |
| Fmr Llc | 0.00% | 44,369 | $7,318,210 | $8,196,285 | +$878,075 | +12.00% | |
| Wells Fargo & Company/Mn | 0.00% | 44,361 | $7,316,822 | $8,194,808 | +$877,986 | +12.00% | |
| Ameriprise Financial Inc | 0.00% | 43,439 | $7,164,829 | $8,024,486 | +$859,657 | +12.00% | |
| Marshall Wace, Llp | 0.01% | 42,080 | $6,940,675 | $7,773,438 | +$832,763 | +12.00% | |
| Empowered Funds, Llc | 0.03% | 37,830 | $6,239,681 | $6,988,336 | +$748,655 | +12.00% | |
| Public Sector Pension Investment Board | 0.02% | 36,692 | $6,051,978 | $6,778,113 | +$726,135 | +12.00% | |
| Towle & Co | 2.01% | 35,996 | $5,937,180 | $6,649,541 | +$712,361 | +12.00% | |
| Invesco Ltd. | 0.00% | 35,287 | $5,820,239 | $6,518,568 | +$698,329 | +12.00% | |
| Osaic Holdings, Inc. | 0.01% | 33,926 | $5,595,668 | $6,267,150 | +$671,482 | +12.00% | |
| Nuveen, Llc | 0.00% | 28,277 | $4,663,954 | $5,223,610 | +$559,656 | +12.00% | |
| Imc-Chicago, Llc | 0.04% | 27,901 | $4,601,991 | $5,154,152 | +$552,161 | +12.00% | |
| Tudor Investment Corp Et Al | 0.02% | 27,545 | $4,543,272 | $5,088,388 | +$545,116 | +12.00% | |
| Rhumbline Advisers | 0.00% | 27,297 | $4,502,342 | $5,042,575 | +$540,233 | +12.00% | |
| Bnp Paribas Financial Markets | 0.00% | 26,882 | $4,433,917 | $4,965,912 | +$531,995 | +12.00% | |
| Mraz, Amerine & Associates, Inc. | 0.63% | 26,459 | $4,364,147 | $4,887,771 | +$523,624 | +12.00% | |
| Exchange Traded Concepts, Llc | 0.02% | 25,290 | $4,171,333 | $4,671,822 | +$500,489 | +12.00% | |
| Bridgewater Associates, Lp | 0.02% | 23,752 | $3,917,655 | $4,387,707 | +$470,052 | +12.00% |
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.