HALLADOR ENERGY CO HNRG
CIK 0000788965 · CUSIP 40609P105
Quarter-end disclosures, not live holdings.
Top 20 institutions
Weight means this stock's share of the manager's own portfolio.
| # | Manager | Value | Manager weight | Change vs prior | Source | |
|---|---|---|---|---|---|---|
| 01 | AEGIS FINANCIAL CORP CIK 1140753 · View history | $18.35M 2,076,102 shares | 11.11% | -228.73K(-9.9%)Reduced | SEC filing ↗ Feb 8, 2024 | ▾ |
| 02 | BlackRock Inc. CIK 1364742 · View history | $15.24M 1,723,873 shares | 0.00% | +158.01K(+10.1%)Added | SEC filing ↗ Feb 13, 2024 | ▾ |
| 03 | DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history | $11.38M 1,287,399 shares | 0.00% | +227.13K(+21.4%)Added | SEC filing ↗ Feb 7, 2024 | ▾ |
| 04 | VANGUARD GROUP INC CIK 102909 · Amended · View history | $11.30M 1,278,139 shares | 0.00% | +67.81K(+5.6%)Added | SEC filing ↗ Mar 11, 2024 | ▾ |
| 05 | RENAISSANCE TECHNOLOGIES LLC CIK 1037389 · View history | $8.58M 970,855 shares | 0.01% | +285.90K(+41.7%)Added | SEC filing ↗ Feb 13, 2024 | ▾ |
| 06 | GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history | $4.72M 533,410 shares | 0.00% | +26.69K(+5.3%)Added | SEC filing ↗ Feb 13, 2024 | ▾ |
| 07 | STATE STREET CORP CIK 93751 · View history | $4.18M 473,111 shares | 0.00% | +67.69K(+16.7%)Added | SEC filing ↗ Feb 14, 2024 | ▾ |
| 08 | ACADIAN ASSET MANAGEMENT LLC CIK 916542 · View history | $4.10M 463,756 shares | 0.02% | +33.64K(+7.8%)Added | SEC filing ↗ Feb 13, 2024 | ▾ |
| 09 | BRIDGEWAY CAPITAL MANAGEMENT, LLC CIK 1107261 · View history | $3.85M 435,821 shares | 0.08% | +16.30K(+3.9%)Added | SEC filing ↗ Feb 14, 2024 | ▾ |
| 10 | AMERICAN CENTURY COMPANIES INC CIK 748054 · View history | $3.72M 421,277 shares | 0.00% | +97.74K(+30.2%)Added | SEC filing ↗ Feb 13, 2024 | ▾ |
| 11 | Oakcliff Capital Partners, LP CIK 1657335 · View history | $3.29M 372,664 shares | 2.07% | 0(0.0%)Unchanged | SEC filing ↗ Feb 14, 2024 | ▾ |
| 12 | TWO SIGMA INVESTMENTS, LP CIK 1179392 · View history | $3.03M 342,979 shares | 0.01% | +268.42K(+360.0%)Added | SEC filing ↗ Feb 14, 2024 | ▾ |
| 13 | MILLENNIUM MANAGEMENT LLC CIK 1273087 · View history | $2.85M 322,570 shares | 0.00% | +322.57KNew | SEC filing ↗ Feb 14, 2024 | ▾ |
| 14 | TWO SIGMA ADVISERS, LP CIK 1478735 · View history | $2.69M 303,800 shares | 0.01% | +279.90K(+1171.1%)Added | SEC filing ↗ Feb 14, 2024 | ▾ |
| 15 | Cove Street Capital, LLC CIK 1531612 · Amended · View history | $2.43M 275,152 shares | 0.74% | -6.56K(-2.3%)Reduced | SEC filing ↗ Feb 14, 2024 | ▾ |
| 16 | NORTHERN TRUST CORP CIK 73124 · View history | $2.27M 256,683 shares | 0.00% | +18.63K(+7.8%)Added | SEC filing ↗ Feb 13, 2024 | ▾ |
| 17 | B. Riley Wealth Advisors, Inc. CIK 1464811 · View history | $1.95M 221,050 shares | 0.05% | +209.55K(+1822.2%)Added | SEC filing ↗ Mar 15, 2024 | ▾ |
| 18 | MORGAN STANLEY CIK 895421 · Amended · View history | $1.91M 215,896 shares | 0.00% | +130.41K(+152.5%)Added | SEC filing ↗ Aug 16, 2024 | ▾ |
| 19 | STIFEL FINANCIAL CORP CIK 720672 · View history | $1.61M 181,576 shares | 0.00% | -34.09K(-15.8%)Reduced | SEC filing ↗ Feb 12, 2024 | ▾ |
| 20 | Empowered Funds, LLC CIK 1592828 · View history | $1.60M 180,821 shares | 0.04% | +16.30K(+9.9%)Added | SEC filing ↗ Feb 14, 2024 | ▾ |
Showing 20 / 107 institutions. The complete set is available through the API.
Coverage & totals by quarter
Reporting institutions by quarter
Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.
Explore all 107 reporting institutions.
This page includes 20 of 107 reporting institutions. Sign in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.
- Download CSV
- Earlier quarters
- Advanced screening & filtering
- API & AI access
+ New accounts get free API credits to explore data beyond ownership filings.
For AI agents & developers
The initial HTML of this page carries its exact data as script#research-data (JSON): values, units, scope, preview limits and SEC sources. Read it directly, no script or API key needed; script#research-access says what needs an account. This page lists 20 of 107 reporting institutions; totals use the complete disclosed data.
Without an account: the last 3 years, with the row caps stated on the page. A free account opens all history on file on these pages and the CSV of what a page shows. Rows beyond the caps and bulk retrieval go through the authenticated API / MCP.
MCP https://api.akkrudata.ai/mcp
get_institutional_security_holders
{"cusip":"40609P105","quarter":"2023Q4","type":"positions","page_size":100}Connect to MCP with OAuth and follow the returned pagination. Credits and usage limits depend on the account.
- MCP endpoint
- https://api.akkrudata.ai/mcp
- API / MCP documentation
- /documents
- llms.txt
- /llms.txt
Sources, coverage & how to read this data
Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.