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AMR · Alpha Metallurgical Resources, Inc. · Holdings

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$189.38 +7.81 (+4.30%)
Market Cap
$2.28B
Shares
12.68M
Volume · Oct 12 90.91K Avg daily vol (3M) 317.06K

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Some SEC filings for this period have not finished importing. Holder totals and changes may be incomplete; these filings remain queued for recovery.
The Sep 30, 2026 filing window is still open — showing the latest known positions. Funds that have not filed yet carry their prior-quarter positions; a fund that filed without this stock counts as sold out. Each fund's Change is measured against its own previous reported quarter, shown in the Reported column. Pick a completed quarter in the Quarter selector below to put every fund on one quarter and see the stock-wide activity breakdown.
Holders: 256
Total Value: $1,893,083,646
Total Shares: 11,467,503
Showing 1–100 of 261 holdings by value · page 1 of 3

Institutional Ownership Trend

24 quarters

Holder Concentration

Across 255 13F filers
Top Holder
15.8%
Sep 2023 → Jun 2026 · range 9.8% – 16.9%
of institutional value
Top 5
41.6%
Sep 2023 → Jun 2026 · range 36.3% – 44.0%
of institutional value
Top 10
65.1%
Sep 2023 → Jun 2026 · range 56.7% – 65.1%
of institutional value
HHI
566
Sep 2023 → Jun 2026 · range 418 – 589
Broadly held
Showing 100 of 261
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Holder Value (USD) % of 13F Shares Open

Showing the top 100 of 261 holders. Create a free account to see every holder, past quarters, search, filters and CSV export.

Key facts CIK 1704715 CUSIP 020764106 13F (30d) 11 filings 11 filers Visit website Investor relations