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
1,453,030
2.0% of shares outstanding
Holders
1
-34 vs 2026-03-31 · 0 new, 34 exited
Value
$15.4M
shares -91.1% 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 (1 of 1 · G38648104)

change vs 2026-03-31
#FilerShares% of classValueChange
1MIZUHO SECURITIES USA LLC1,453,0302.03%$15.4M—
Exited since 2026-03-31 (34 filers; largest 25 shown)
TENOR CAPITAL MANAGEMENT Co., L.P.−1,894,982
BERKLEY W R CORP−1,735,682
HIGHBRIDGE CAPITAL MANAGEMENT LLC−1,734,352
TORONTO DOMINION BANK−1,219,887
AQR Arbitrage LLC−1,105,491
ARISTEIA CAPITAL, L.L.C.−1,005,240
D. E. Shaw & Co., Inc.−990,000
Yakira Capital Management, Inc.−637,885
BOOTHBAY FUND MANAGEMENT, LLC−603,899
WHITEBOX ADVISORS LLC−550,000
Westchester Capital Management, LLC−393,423
Shay Capital LLC−344,170
GOLDMAN SACHS GROUP INC−287,598
Radcliffe Capital Management, L.P.−286,789
First Trust Capital Management L.P.−264,784
Polar Asset Management Partners Inc.−250,000
Linden Advisors LP−250,000
MILLENNIUM MANAGEMENT LLC−250,000
MOORE CAPITAL MANAGEMENT, LP−200,000
Mint Tower Capital Management B.V.−199,799
RIVERNORTH CAPITAL MANAGEMENT, LLC−185,130
Clear Street Group Inc.−122,400
Ionic Capital Management LLC−70,000
CITADEL ADVISORS LLC−56,804
DLD Asset Management, LP−50,840

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.