Institutional HoldersBeta

Who holds a company, from every 13F filed for the quarter, one row per filer exactly as filed, against the latest share count the company reported.

Hadron Energy, Inc.

CIK 0002023730HDRNHDRNW· quarter ending 2026-06-30
Shares outstanding
71,498,842
Held by 13F filers
11,218,485
selection includes debt or preferreds — no % of shares outstanding
Holders
32
+32 vs 2026-03-31 · 32 new, 0 exited
Value
$1.9M
shares +— vs prior quarter

Share classes (cover page of the 10-Q filed 2026-08-12, as of 2026-08-10)

ClassListedShares outstandingHeld by 13F filers% of classHoldersCUSIP
Common stockHDRN · NASDAQ71,498,8427,324,07510.2%—G38648104, 40500A108

Each class is compared with its own share count; classes are not added together. A class that is not exchange-listed cannot be held by 13F filers.

Securities (CUSIPs held in 13F this quarter)

tick to combine
CountCUSIPClass (as filers write it)HoldersShares heldClass shares% of classValueOptionsMapped via
G38648104ORD SHS CL A11,453,03071,498,8422.0%$15.4M—13DGholders →
40500A108COMMON STOCK205,871,04571,498,8428.2%$11.9M—13DGholders →
40500A116*W EXP 05/22/203not common3211,218,485——$1.9M—NPORTholders →

Totals combine the ticked CUSIPs and update as you tick: common-stock classes by default; preferreds, notes, warrants and depositary shares are listed but not counted. "holders →" shows a single CUSIP on its own. Bonds are held as a principal amount, not shares. Options positions are never counted as holdings. 4 further CUSIPs map to this company (mostly bonds) but no 13F filer held them this quarter.

Top holders (32 of 32 · 40500A116)

change vs 2026-03-31
#FilerShares / principal% of classValueChange
1ARISTEIA CAPITAL, L.L.C.1,986,571—$339KNEW
2AQR Arbitrage LLC1,597,445—$243KNEW
3Yakira Capital Management, Inc.1,265,466—$204KNEW
4Linden Advisors LP1,172,357—$210KNEW
5Calamos Advisors LLC925,000—$150KNEW
6BARCLAYS PLC850,000—$137KNEW
7WHITEBOX ADVISORS LLC804,500—$130KNEW
8BNP PARIBAS FINANCIAL MARKETS377,400—$61KNEW
9Harraden Circle Investments, LLC373,907—$60KNEW
10CITADEL ADVISORS LLC335,023—$54KNEW
11Verition Fund Management LLC244,051—$40KNEW
12Clear Street Group Inc.216,453—$35KNEW
13D. E. Shaw & Co., Inc.175,000—$28KNEW
14BLUEFIN CAPITAL MANAGEMENT, LLC141,429—$23KNEW
15Valeo Financial Advisors, LLC100,000—$16KNEW
16Bulldog Investors, LLP89,285—$14KNEW
17TORONTO DOMINION BANK75,550—$12KNEW
18LMR Partners LLP75,000—$12KNEW
19Shaolin Capital Management LLC65,909—$11KNEW
20Mint Tower Capital Management B.V.65,209—$11KNEW
21WOLVERINE ASSET MANAGEMENT LLC65,161—$11KNEW
22Ionic Capital Management LLC41,482—$7KNEW
23READYSTATE ASSET MANAGEMENT LP37,533—$6KNEW
24StoneX Group Inc.30,000—$7KNEW
25Cerity Partners LLC25,000—$4KNEW
26BOOTHBAY FUND MANAGEMENT, LLC21,842—$44KNEW
27Lineage Point Capital LP17,264—$3KNEW
28UBS Group AG16,259—$3KNEW
29US BANCORP \DE\15,000—$2KNEW
30Virtu Financial LLC10,588—$2KNEW
31Global Retirement Partners, LLC2,001—$323NEW
32HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND800—$130NEW

Large holders from 13D/13G (latest per reporting person, last 2 years)

Filed when a holder crosses 5% or changes materially, so often more current than the quarter-end 13F. Percentages are the filer's own, against the share count they used.

Reporting personFormFiledEventShares% of class
Highbridge Capital Management, LLCSCHEDULE 13G/A2026-08-142026-06-3000%
AQR Capital Management Holdings, LLCSCHEDULE 13G/A2026-08-142026-06-301,880,0542.57%
AQR Capital Management, LLCSCHEDULE 13G/A2026-08-142026-06-301,880,0542.57%
Aristeia Capital, L.L.C.SCHEDULE 13G/A2026-08-142026-06-304,840,4776.59%
Meteora Capital, LLCSCHEDULE 13G/A2026-08-142026-06-30189,0000.26%
Robin ShahSCHEDULE 13G/A2026-08-142026-06-3000%
Tenor Capital Management Company, L.P.SCHEDULE 13G/A2026-08-142026-06-3000%
Tenor Opportunity Master Fund, Ltd.SCHEDULE 13G/A2026-08-142026-06-3000%
AQR Arbitrage, LLCSCHEDULE 13G/A2026-08-142026-06-301,880,0542.57%
Mizuho Financial Group, Inc.SCHEDULE 13G/A2026-08-132026-06-3000%
Toronto Dominion Holdings USA Inc.SCHEDULE 13G/A2026-08-122026-06-3000%
The Toronto-Dominion BankSCHEDULE 13G/A2026-08-122026-06-3000%
TD Group US Holdings LLCSCHEDULE 13G/A2026-08-122026-06-3000%
TD SECURITIES (USA) LLCSCHEDULE 13G/A2026-08-122026-06-3000%
W. R. Berkley CorporationSCHEDULE 13G/A2026-08-062026-06-3000%
Berkley Insurance CompanySCHEDULE 13G/A2026-08-062026-06-3000%
Toronto Dominion BankSCHEDULE 13G2026-05-152026-03-3100%
Harraden Circle Special Opportunities, LPSCHEDULE 13G/A2026-05-142026-03-3100%
Harraden Circle Concentrated, LPSCHEDULE 13G/A2026-05-142026-03-3100%
Harraden Circle Investments, LLCSCHEDULE 13G/A2026-05-142026-03-3100%
Frederick V. Fortmiller, Jr.SCHEDULE 13G/A2026-05-142026-03-3100%
Harraden Circle Strategic Investments, LPSCHEDULE 13G/A2026-05-142026-03-3100%
Harraden Circle Investors GP, LLCSCHEDULE 13G/A2026-05-142026-03-3100%
Harraden Circle Investors, LPSCHEDULE 13G/A2026-05-142026-03-3100%
Harraden Circle Investors GP, LPSCHEDULE 13G/A2026-05-142026-03-3100%
THE GOLDMAN SACHS GROUP, INC.SCHEDULE 13G/A2026-05-082026-03-31631,8453.2%
GOLDMAN SACHS & CO. LLCSCHEDULE 13G/A2026-05-082026-03-31631,8453.2%
W.R. Berkley CorporationSCHEDULE 13G2026-05-072026-03-311,735,6828.7%
MAP 136 Segregated Portfolio, a segregated portfolio of LMA SPCSCHEDULE 13G/A2026-02-172025-12-31996,7594.98%
Lighthouse Investment Partners, LLCSCHEDULE 13G/A2026-02-172025-12-31996,7594.98%
Barclays PLCSCHEDULE 13G/A2026-02-132025-12-3100%
YP Management, L.L.C.SCHEDULE 13G/A2026-01-142025-12-3191,1260.46%
Yakira Partners, L.P.SCHEDULE 13G/A2026-01-142025-12-3191,1260.46%
MAP 136 Segregated PortfolioSCHEDULE 13G/A2026-01-142025-12-31546,7592.73%
Yakira Enhanced Offshore Fund Ltd.SCHEDULE 13G/A2026-01-142025-12-316,0750.03%
Yakira Capital Management, Inc.SCHEDULE 13G/A2026-01-142025-12-31643,9603.22%
Bruce M. KallinsSCHEDULE 13G/A2026-01-142025-12-31643,9603.22%
Huang RichSCHEDULE 13G/A2025-11-132025-11-1200%
Kepos Capital LPSCHEDULE 13G/A2025-11-132025-09-3050,0000.3%
Mark CarhartSCHEDULE 13G/A2025-11-132025-09-3050,0000.3%
RichRich Capital LLCSCHEDULE 13G/A2025-11-132025-11-1200%
KARPUS MANAGEMENT, INC.SCHEDULE 13G/A2025-11-072025-10-3100%
Westchester Capital Management, LLCSCHEDULE 13G2025-05-142025-03-31999,0005%
Vik MittalSCHEDULE 13G/A2025-02-142024-12-31582,6102.91%
Ramya RaoSCHEDULE 13G2025-02-142024-12-311,298,9056.5%

Source: SEC Form 13F-HR information tables for the quarter ending 2026-06-30 (filed within 45 days of quarter end; amendments applied; values normalised to dollars), the share count from the company's latest 10-K/10-Q XBRL cover page, and Schedule 13D/13G filings. Each row is a legal 13F filer as filed — related entities (e.g. Vanguard's advisers) are not merged. Retail brokerage accounts are not reported on 13F, so the remainder is mostly retail and insiders.