Stock ownership · SEC 13F · Q3 2024

ARCH RESOURCES INC

Who owns ARCH RESOURCES INC (CUSIP 03940R107)? A look at the institutions behind it, how tightly they hold it, and the latest quarter's moves.

$445K
Reported value
2
Institutions
100%
Top-5 share

The verdict

As of Q3 2024, 2 institutions report $445K in ARCH RESOURCES INC positions, ownership that is dominated by its top few institutional owners.

2
institutions hold it
$445K
reported 13F value
100%
held by top 5

Based on long positions reported to the SEC as of Q3 2024; 13F omits shorts, options and non-US holdings.

How 13F ownership is computed · All tracked stocks · Concentration rankings

SEC Form 13F-HR ownership desk

CUSIP 03940R107 · Q3 2024 $0M reported

VALUE-TRACE · HOLDERS-FOCUS · CONC-DOM · PHOTO-UNK · ACTIVITY-LIGHT · BOOK-SHORT

  • VALUE-TRACE $0.4M
  • HOLDERS-FOCUS 2 filers
  • CONC-DOM 100% top-5
  • PHOTO-UNK No peer
  • ACTIVITY-LIGHT 2 new
  • BOOK-SHORT 2Q history

Read with: Ownership concentration guide - ARCH RESOURCES INC's top-five holders account for 100% of reported value — read concentration before treating any single filer as a signal.

Top Institutional Holders

# Institution Shares Value Share of reported
1 Sanctuary Advisors, LLC 2,554 $444K 99.6%
2 FRANKLIN RESOURCES INC (BEN) 11 $2K 0.4%

Investment Discretion

SEC Form 13F requires each institutional filer to report whether it exercises sole or shared discretion over a position. Among ARCH RESOURCES INC's reported holders for Q3 2024, by reported value:

Sole discretion (SOLE)
99.6%
Shared-defined discretion (DFND)
0.4%

Latest Quarter Activity · Q3 2024

New positions (2)

Sanctuary Advisors, LLC $444K
FRANKLIN RESOURCES INC (BEN) $2K

Frequently Asked Questions

How many institutions hold ARCH RESOURCES INC?▼
ARCH RESOURCES INC is held by 2 institutional investors per the latest SEC Form 13F filings as of Q3 2024.
What is the total institutional value of ARCH RESOURCES INC?▼
Institutions report $445K of ARCH RESOURCES INC as of Q3 2024.
How concentrated is ownership of ARCH RESOURCES INC?▼
The top five institutional holders account for 100% of the reported institutional value in ARCH RESOURCES INC, making ownership dominated by its top few institutional owners.
Who is the largest institutional holder of ARCH RESOURCES INC?▼
Sanctuary Advisors, LLC is the largest reported holder of ARCH RESOURCES INC with $444K across 2,554 shares as of Q3 2024.

Source: U.S. Securities and Exchange Commission (SEC) - EDGAR Form 13F-HR institutional holdings filings · Q3 2024 13F-HR discloses long US-listed equity positions of managers with $100M+ qualifying assets, filed within 45 days of period end. Short positions and most derivatives are not disclosed.

PlainFundData is rendered directly from SEC EDGAR Form 13F-HR institutional holdings filings, no number is typed in by an editor. Holder lists, concentration, and reported value on this page are aggregated live from those 13F-HR extracts. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2026-05-16.