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HDRN · Hadron Energy, Inc. · Holdings

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$1.74 -0.15 (-7.71%) At close · Sep 11
Rebalance outlook locked
Going-concern doubt — cleared Aug 12, 2026

The latest filing states the doubt was alleviated.

“During the six months ended June 30, 2026, the Company raised significant capital through the Business Combination with GigCapital7, which was consummated on May 22, 2026 and resulted in proceeds of approximately $22,944 released from the trust account previously held by GigCapital7, after paying all de-SPAC expenses, which has alleviated the substantial doubt about the Company's ability to continue as a going concern.”
View the 10-Q filed Aug 12, 2026
Market Cap
$124.05M
Shares
71.50M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Use institutional holdings through the 13F API or MCP →
Holders: 44
Total Value: $14,867,866
Total Shares: 17,517,560

Institutional Ownership Trend

8 quarters

Holder Concentration

Across 44 13F filers · Δ vs Mar 31, 2026
Top Holder
39.0%
Sep 2024 → Jun 2026 · range 9.7% – 39.0%
+27.4 pts
Top 5
80.7%
Sep 2024 → Jun 2026 · range 42.9% – 80.7%
+31.4 pts
Top 10
94.9%
Sep 2024 → Jun 2026 · range 64.6% – 94.9%
+19.0 pts
HHI
2,139
Sep 2024 → Jun 2026 · range 562 – 2,139
Moderately concentrated+1,450

Quarterly Activity

vs Mar 31, 2026
New
25
Increased
11
Decreased
6
Sold Out
16
Unchanged
2
Holder count: +9
Institutional value: -91.4%
Shares held: +7.4%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open
ARISTEIA CAPITAL, L.L.C. +3,835,237 4,840,477
Yakira Capital Management, Inc. +1,423,799 2,061,684
Linden Advisors LP +922,357 1,172,357
AQR Arbitrage LLC +491,954 1,597,445
CITADEL ADVISORS LLC +278,219 335,023

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open
TORONTO DOMINION BANK −1,144,337 75,550
D. E. Shaw & Co., Inc. −815,000 175,000
BOOTHBAY FUND MANAGEMENT, LLC −495,123 108,776
Mint Tower Capital Management B.V. −134,590 65,209
GEODE CAPITAL MANAGEMENT, LLC −10,648 29,190

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open
Yorkville Advisors Global, LP 407,608 $827,444
Cable Car Capital, LP 400,000 $812,000
Harraden Circle Investments, LLC 656,516 $573,696
Centiva Capital, LP 282,609 $573,696
METEORA CAPITAL, LLC 189,000 $383,670

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
TENOR CAPITAL MANAGEMENT Co., L.P. 1,894,982 $20,181,558
BERKLEY W R CORP 1,735,682 $18,485,013
HIGHBRIDGE CAPITAL MANAGEMENT LLC 1,734,352 $18,470,848
Westchester Capital Management, LLC 393,423 $4,189,954
Shay Capital LLC 344,170 $3,665,410
Filter: New 25 Increased 11 Reduced 6 Sold out 16 Unchanged 2
Showing 51 of 51
All Common Calls Puts
Export CSV
Holder Value (USD) % of 13F Shares Open
ARISTEIA CAPITAL, L.L.C. $5,793,429 38.97% 2,853,906
MIZUHO SECURITIES USA LLC $2,949,650 19.84% 1,453,030
Yakira Capital Management, Inc. $1,616,322 10.87% 796,218
Yorkville Advisors Global, LP $827,444 5.57% 407,608
Cable Car Capital, LP $812,000 5.46% 400,000
Centiva Capital, LP $573,696 3.86% 282,609
Harraden Circle Investments, LLC $573,696 3.86% 282,609
METEORA CAPITAL, LLC $383,670 2.58% 189,000
Periscope Capital Inc. $286,847 1.93% 141,304
L1 Global Manager Pty Ltd $286,847 1.93% 141,304
Ionic Capital Management LLC $214,968 1.45% 105,896
BOOTHBAY FUND MANAGEMENT, LLC $176,476 1.19% 86,934
JPMORGAN CHASE & CO $111,000 0.75% 54,680
Valeo Financial Advisors, LLC $60,900 0.41% 30,000
GEODE CAPITAL MANAGEMENT, LLC $59,255 0.40% 29,190
UBS Group AG $49,485 0.33% 24,377
SummitTX Capital, L.P. $44,660 0.30% 22,000
Lineage Point Capital LP $26,925 0.18% 13,264
Haverford Trust Co $20,300 0.14% 10,000
WELLS FARGO & COMPANY/MN $203 0.00% 100
MORGAN STANLEY $93 0.00% 46
Global Retirement Partners, LLC HDRNW — — 2,001
BARCLAYS PLC HDRNW — — 850,000
StoneX Group Inc. HDRNW — — 30,000
BLUEFIN CAPITAL MANAGEMENT, LLC HDRNW — — 141,429
BOOTHBAY FUND MANAGEMENT, LLC HDRNW — — 21,842
Mint Tower Capital Management B.V. HDRNW — — 65,209
Shaolin Capital Management LLC HDRNW — — 65,909
WHITEBOX ADVISORS LLC HDRNW — — 804,500
WOLVERINE ASSET MANAGEMENT LLC HDRNW — — 65,161
Linden Advisors LP HDRNW — — 1,172,357
D. E. Shaw & Co., Inc. HDRNW — — 175,000
US BANCORP \DE\ HDRNW — — 15,000
Virtu Financial LLC HDRNW — — 10,588
Cerity Partners LLC HDRNW — — 25,000
BNP PARIBAS ARBITRAGE, SA HDRNW — — 377,400
UBS Group AG HDRNW — — 16,259
CITADEL ADVISORS LLC HDRNW — — 335,023
Ionic Capital Management LLC HDRNW — — 41,482
Bulldog Investors, LLP HDRNW — — 89,285
Clear Street Group Inc. HDRNW — — 216,453
READYSTATE ASSET MANAGEMENT LP HDRNW — — 37,533
Verition Fund Management LLC HDRNW — — 244,051
Harraden Circle Investments, LLC HDRNW — — 373,907
ARISTEIA CAPITAL, L.L.C. HDRNW — — 1,986,571
LMR Partners LLP HDRNW — — 75,000
Yakira Capital Management, Inc. HDRNW — — 1,265,466
TORONTO DOMINION BANK HDRNW — — 75,550
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND HDRNW — — 800
Lineage Point Capital LP HDRNW — — 17,264
AQR Arbitrage LLC HDRNW — — 1,597,445
Key facts CIK 2023730 CUSIP 40500A108 13F (30d) 9 filings 9 filers Visit website Investor relations