Trade Filings
Managers Stocks Filings Superinvestors
Signals Institutional Buying Institutional Selling Insider Activity 13D & 13G Watch Sector Rotation
Tools Stock Screener Manager Screener Compare Managers Consensus Baskets All Research Tools Data API
Learn & AI Learn Ask the Data AI Agents
News ★ Saved
About About us Methodology Contact Disclaimer
Reader
DATA PLANS

Historical data downloads — coming with accounts.

API GATEWAY

Free read-only JSON access to the site's cached data.

Dark mode

🧭 Guided View
New to markets — prices, yields, YTD, market cap? We explain every term as you browse, in plain English. Same data, with the help built in.

⚡ Expert View
You already know the market. Just the data — clean, fast and compact, with no extra explanations. This is the default view.

Interface language
Security record · archived quarter

AMR

Alpha Metallurgical Resources, Inc. · Energy · Coal

215.63 +2.7% mkt cap $2.74B quote delayed (FMP) · as of Aug 25 22:08 UTC — separate from filing data below

Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024
12Tracked holders
Δ holders
1.66MShares held
$464.81MReported value
+0New positions
−0Exits
How these are computed → Explain this at the Research Desk →

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2024

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
Q2 2026 90 -3 7.31M $1.21B +3 −6
Q1 2026 96 +3 7.73M $1.59B +11 −9
Q4 2025 93 0 8.44M $1.69B +1
Q3 2025 19 +1 6.45M $1.06B +2 −2
Q2 2025 16 0 6.16M $693.40M +1 −1
Q1 2025 13 -1 2.53M $316.92M +1 −2
Q4 2024 14 +1 2.52M $504.10M +1
Q3 2024 12 0 1.94M $458.57M +1 −1
Q2 2024 12 1.66M $464.81M
Holder count
Who holds it · Q2 2024
#ManagerSharesΔ sharesValueTheir weightHeld
1 Renaissance Technologies 527.51K $147.98M 0.3% n/c 1 SEC ↗
2 Dalal Street (Pabrai) 448.96K $125.95M 54.1% n/c 1 SEC ↗
3 Geode Capital Management (passive) 266.38K $74.74M 0.0% n/c 1 SEC ↗
4 Geode Capital Management (passive) 266.38K $74.74M 0.0% n/c 1 SEC ↗
5 Norges Bank (passive) 137.06K $38.45M 0.0% n/c 1 SEC ↗
6 T. Rowe Price 116.96K $32.81M 0.0% n/c 1 SEC ↗
7 T. Rowe Price 116.96K $32.81M 0.0% n/c 1 SEC ↗
8 Citadel Advisors 76.42K $21.44M 0.0% n/c 1 SEC ↗
9 Wellington Management 38.35K $10.76M 0.0% n/c 1 SEC ↗
10 Wellington Management 38.35K $10.76M 0.0% n/c 1 SEC ↗
11 Wellington Management 38.35K $10.76M 0.0% n/c 1 SEC ↗
12 D. E. Shaw & Co. 13.95K $3.91M 0.0% n/c 1 SEC ↗
13 Millennium Management 8.93K $2.50M 0.0% n/c 1 SEC ↗
14 Two Sigma Investments 7.90K $2.22M 0.0% n/c 1 SEC ↗
15 Gotham Asset Management 7.72K $2.17M 0.0% n/c 1 SEC ↗
16 AQR Capital Management 6.69K $1.88M 0.0% n/c 1 SEC ↗
17 AQR Capital Management 6.69K $1.88M 0.0% n/c 1 SEC ↗

“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.

New buyers

No new tracked buyers this quarter.

Exited

No tracked exits this quarter.

Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 262 holders, 11.22M shares, $2.26B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.

Frequently co-owned

What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.

Insider transactions

Open-market purchases (P)

Aug 25 Courtis Kenneth S.

Director · 2.09K sh @ 216.97 · $452,599

Aug 25 Courtis Kenneth S.

Director · 2.91K sh @ 216.22 · $630,065

Aug 21 Gorzynski Michael

Director, 10% owner · 10.00K sh @ 208.92 · $2.09M

Aug 21 Courtis Kenneth S.

Director · 3.24K sh @ 209.03 · $677,466

Aug 21 Courtis Kenneth S.

Director · 1.82K sh @ 209.97 · $382,985

Aug 21 Courtis Kenneth S.

Director · 9.94K sh @ 211.09 · $2.10M

Aug 20 Courtis Kenneth S.

Director · 1.23K sh @ 192.80 · $237,915

Aug 20 Courtis Kenneth S.

Director · 5.98K sh @ 193.68 · $1.16M

Aug 20 Courtis Kenneth S.

Director · 5.36K sh @ 194.48 · $1.04M

Aug 20 Courtis Kenneth S.

Director · 1.15K sh @ 192.09 · $221,096

Open-market sales (S)

No open-market insider sales in our coverage window.

Awards, exercises and tax withholding are never counted as buys or sales here. Methodology

Beneficial ownership
Aug 13 SC 13G/A — PABRAI MOHNISH

View original SEC filing ↗

Aug 07 SC 13G — STATE STREET CORP

View original SEC filing ↗

Jul 31 SC 13G/A — VANGUARD PORTFOLIO MANAGEMENT LLC

View original SEC filing ↗

Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR. Reporting period: Q2 2024 · Methodology · Get this via the API