HADRON ENERGY INC HDRNW
*W EXP 05/22/203 · Equity WRT · CUSIP 40500A116
- SectorUtilities
- IndustryElectric Services
- HeadquartersSan Francisco, CA
- FilingsSEC EDGAR
32
institutional holders
11.2m
shares reported held*
$1.9mreported value*
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Implied quarter-end price ≈ $0.17.
Biggest buyers
| ARISTEIA CAPITAL, L.L.C. | New | +2.0m |
| AQR Arbitrage LLC | New | +1.6m |
| Yakira Capital Management, Inc. | New | +1.3m |
| Linden Advisors LP | New | +1.2m |
| Calamos Advisors LLC | New | +925.0k |
| BARCLAYS PLC | New | +850.0k |
| WHITEBOX ADVISORS LLC | New | +804.5k |
| BNP PARIBAS FINANCIAL MARKETS | New | +377.4k |
| Harraden Circle Investments, LLC | New | +373.9k |
| CITADEL ADVISORS LLC | New | +335.0k |
Biggest sellers
| None |
Insider purchases and sales since 1 Apr 2026
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
None reported since 1 Apr 2026.
Holders, Q2 2026
| Manager | Shares | Change |
|---|---|---|
| ARISTEIA CAPITAL, L.L.C. 0.01% of their portfolio | 2.0m $338.7k | New |
| AQR Arbitrage LLC 0.00% of their portfolio | 1.6m $242.8k | New |
| Yakira Capital Management, Inc. 0.06% of their portfolio | 1.3m $204.5k | New |
| Linden Advisors LP 0.00% of their portfolio | 1.2m $209.5k | New |
| Calamos Advisors LLC 0.00% of their portfolio | 925.0k $149.8k | New |
| BARCLAYS PLC 0.00% of their portfolio | 850.0k $137.4k | New |
| WHITEBOX ADVISORS LLC 0.00% of their portfolio | 804.5k $130.0k | New |
| BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio | 377.4k $61.0k | New |
| Harraden Circle Investments, LLC 0.01% of their portfolio | 373.9k $60.4k | New |
| CITADEL ADVISORS LLC 0.00% of their portfolio | 335.0k $54.3k | New |
| Verition Fund Management LLC 0.00% of their portfolio | 244.1k $39.5k | New |
| Clear Street Group Inc. 0.00% of their portfolio | 216.5k $35.0k | New |
| D. E. Shaw & Co., Inc. 0.00% of their portfolio | 175.0k $28.4k | New |
| BLUEFIN CAPITAL MANAGEMENT, LLC 0.01% of their portfolio | 141.4k $22.9k | New |
| Valeo Financial Advisors, LLC 0.00% of their portfolio | 100.0k $16.2k | New |
| Bulldog Investors, LLP 0.00% of their portfolio | 89.3k $14.4k | New |
| TORONTO DOMINION BANK 0.00% of their portfolio | 75.5k $12.2k | New |
| LMR Partners LLP 0.00% of their portfolio | 75.0k $12.1k | New |
| Shaolin Capital Management LLC 0.00% of their portfolio | 65.9k $10.7k | New |
| Mint Tower Capital Management B.V. 0.00% of their portfolio | 65.2k $11.0k | New |
| WOLVERINE ASSET MANAGEMENT LLC 0.00% of their portfolio | 65.2k $10.5k | New |
| Ionic Capital Management LLC 0.01% of their portfolio | 41.5k $6.7k | New |
| READYSTATE ASSET MANAGEMENT LP 0.00% of their portfolio | 37.5k $6.1k | New |
| StoneX Group Inc. 0.00% of their portfolio | 30.0k $7.1k | New |
| Cerity Partners LLC 0.00% of their portfolio | 25.0k $4.0k | New |
| BOOTHBAY FUND MANAGEMENT, LLC 0.00% of their portfolio | 21.8k $44.3k | New |
| Lineage Point Capital LP 0.00% of their portfolio | 17.3k $2.8k | New |
| UBS Group AG 0.00% of their portfolio | 16.3k $2.6k | New |
| US BANCORP \DE\ 0.00% of their portfolio | 15.0k $2.4k | New |
| Virtu Financial LLC 0.00% of their portfolio | 10.6k $2.0k | New |
| Global Retirement Partners, LLC 0.00% of their portfolio | 2.0k $323 | First filing |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND 0.00% of their portfolio | 800 $130 | New |