HNRG
HALLADOR ENERGY COMarquee-fund ownership over time
This quarter's activity
New positions opened
Positions exited
None.
Current holders
Sorted by tenure (longest first)| Fund | First disclosed | Held | Entry price | Latest close | Return on entry |
|---|---|---|---|---|---|
| Renaissance Technologies | Q3 2024(8Q snapshot) | 7Q | $5.73 | $18 | +219% |
| Citadel Advisors re-entered | Q3 2024(8Q snapshot) | 7Q | $6.25 | $18 | +193% |
| Two Sigma Investments re-entered | Q3 2024(8Q snapshot) | 7Q | $6.25 | $18 | +193% |
| AQR Capital Management | Q3 2024(8Q snapshot) | 7Q | $6.25 | $18 | +193% |
| Millennium Management | Q3 2024(8Q snapshot) | 7Q | $6.25 | $18 | +193% |
| Point72 Asset Management | Q3 2024(8Q snapshot) | 7Q | $6.25 | $18 | +193% |
| D.E. Shaw re-entered | Q4 2024(8Q snapshot) | 6Q | $13 | $18 | +37% |
“Return on entry” is the price-only move from the fund's first disclosure to today — it ignores any adds, trims, or dividends. A fund that built its position over multiple quarters has a true cost basis somewhere between entry price and latest close; this figure is the upper bound.
Insider activity
Form 4 — officers, directors, 10%+ ownersFiled within two business days of each transaction by anyone with material insider status at HALLADOR ENERGY CO. Pair with the holders table above as a sanity check: heavy insider buying alongside marquee-fund accumulation is the strongest accumulation signal; heavy insider selling alongside fund exits is the strongest distribution signal.
30d / 90d windows measured from Jun 1, 2026 — the most recent Form 4 on file — not from today.
- Form 40001032385-26-000003Jun 1, 2026
- Form 40001750200-26-000007Jun 1, 2026
- Form 40002030612-26-000006Jun 1, 2026
- Form 40002106207-26-000004Jun 1, 2026
- Form 40002123678-26-000004Jun 1, 2026
- Form 40001424577-26-000005Apr 16, 2026
- Form 40002076979-26-000002Apr 16, 2026
- Form 40001970432-26-000004Apr 16, 2026
- Form 40001970432-26-000002Apr 2, 2026
- Form 40001424577-26-000002Apr 2, 2026
- Form 40002102403-26-000003Mar 11, 2026
- Form 40002030612-26-000004Jan 16, 2026
- Form 40001750200-26-000004Jan 16, 2026
- Form 40001104659-26-000280Jan 2, 2026
- Form 40001750200-26-000002Jan 2, 2026
Fundamentals
XBRL · HALLADOR ENERGY COAnnual figures sourced directly from HALLADOR ENERGY CO's 10-K / 10-Q filings via SEC EDGAR XBRL. Latest fiscal year and the year-over-year change, with up to ten years of history.
Recent SEC filings
10-K · 10-Q · 8-K · 13D/G · proxyThe most recent material filings for HALLADOR ENERGY CO — earnings, material events, ownership disclosures, proxy statements. Form 4 insider activity is shown in the panel above.
- 8-KMaterial eventJun 5, 2026
- 8-KMaterial eventJun 3, 2026
- 8-KMaterial eventJun 2, 2026
- 8-KMaterial eventMay 29, 2026
- 10-QQuarterly reportMay 6, 2026
- 8-KMaterial eventMay 6, 2026
- 8-KMaterial eventMay 6, 2026
- DEF 14AProxy statementApr 15, 2026
- 8-KMaterial eventApr 15, 2026
- 8-KMaterial eventMar 27, 2026
- 8-KMaterial eventMar 12, 2026
- 10-KAnnual reportMar 12, 2026
- 8-KMaterial eventMar 10, 2026
- 8-KMaterial eventMar 9, 2026
- 8-KFORM 8-KJan 15, 2026
Trade history
Every open→close lifecycle across tracked funds| Fund | Open date | Close date | Open price | Close price / current | Return |
|---|---|---|---|---|---|
| Two Sigma Investments | Q2 2026 | open | $18 | $18 | +1% |
| Citadel Advisors | Q2 2025 | open | $19 | $18 | -3% |
| D.E. Shaw | Q2 2025 | open | $19 | $18 | -3% |
| D.E. Shaw | Q4 2024 | Q1 2025 | $13 | $11 | -18% |
| Citadel Advisors | Q3 2024 | Q4 2024 | $6.25 | $13 | +114% |
| Two Sigma Investments | Q3 2024 | Q1 2026 | $6.25 | $19 | +203% |
| AQR Capital Management | Q3 2024 | open | $6.25 | $18 | +193% |
| Millennium Management | Q3 2024 | open | $6.25 | $18 | +193% |
| Point72 Asset Management | Q3 2024 | open | $6.25 | $18 | +193% |
| Renaissance Technologies | Q3 2024 | open | $5.73 | $18 | +219% |
- Covers only the 27 marquee funds tracked here, not the full institutional universe. A “0 holders” reading does not mean unowned.
- Heavy funds (Renaissance Technologies, Citadel Advisors, Soros Fund Management, Two Sigma Investments, D.E. Shaw, AQR Capital Management, Millennium Management, Point72 Asset Management) use 8-quarter snapshots, so their pre-2024 history is missing.
- “Current” reflects each fund's most recent 13F — filings lag the actual trade by up to 45 days; positions shown may have changed since.
- Cost = price at the entry filing date. Re-entered positions show the most recent open lot.
- Options, ADRs, and unmapped CUSIPs are excluded from the follower-backtest pipeline that produces these snapshots, so certain holding types won't appear here.