HADRON ENERGY INC HDRN
$2.00
-5.7% 52w: $1.81 – $11.72
Latest 13F among current holders filed 7 days ago (Aug 26, 2026)
Price — last 12 months
research preview data1.816.7711.72
Aug 18, 2025 Jul 2, 2026
Institutional holders
35
-7 QoQ
13F value
$173.7M
+2.9% QoQ
Smart-money holders
3
signal tier ≥ 2
New smart buyers
0
Q1 2026
Institutional value by quarter
Number of holders
Who owns HDRN?
Q1 2026 filings| Fund | Type | Shares | Value | % of fund | Change |
|---|---|---|---|---|---|
| TENOR CAPITAL MANAGEMENT Co., L.P. | Other | 1.9M | $20.2M | — | Held |
| BERKLEY W R CORP ★2 | Fundamental diversified | 1.7M | $18.5M | — | +309.8% |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC | Quant stat arb | 1.7M | $18.5M | — | -7.7% |
| MIZUHO SECURITIES USA LLC | Other | 1.5M | $15.4M | 0.4% | +71.4% |
| TORONTO DOMINION BANK | Bank broker | 1.2M | $13.0M | 0.0% | +80.4% |
| AQR Arbitrage LLC | Other | 1.1M | $11.8M | — | Held |
| ARISTEIA CAPITAL, L.L.C. | Quant stat arb | 1.0M | $10.7M | — | Held |
| D. E. Shaw & Co., Inc. | Quant stat arb | 990.0K | $10.5M | 0.0% | Held |
| Yakira Capital Management, Inc. | Other | 637.9K | $6.8M | — | -0.9% |
| BOOTHBAY FUND MANAGEMENT, LLC | Diversified mechanical | 603.9K | $6.4M | 0.1% | New |
| WHITEBOX ADVISORS LLC | Other | 550.0K | $5.9M | — | Held |
| Westchester Capital Management, LLC | Other | 393.4K | $4.2M | — | Held |
| Shay Capital LLC | Quant stat arb | 344.2K | $3.7M | 0.5% | -30.5% |
| GOLDMAN SACHS GROUP INC | Bank broker | 287.6K | $3.1M | 0.0% | Held |
| Radcliffe Capital Management, L.P. | Quant stat arb | 286.8K | $3.1M | — | Held |
| First Trust Capital Management L.P. | Quant stat arb | 264.8K | $2.8M | — | -15.9% |
| MILLENNIUM MANAGEMENT LLC | Multistrat pod | 250.0K | $2.7M | 0.0% | -36.8% |
| Polar Asset Management Partners Inc. | Quant stat arb | 250.0K | $2.7M | — | New |
| Linden Advisors LP | Other | 250.0K | $2.7M | — | Held |
| MOORE CAPITAL MANAGEMENT, LP | Fundamental diversified | 200.0K | $2.1M | 0.1% | Held |
| Mint Tower Capital Management B.V. ★2 | Fundamental diversified | 199.8K | $2.1M | — | Held |
| RIVERNORTH CAPITAL MANAGEMENT, LLC | Other | 185.1K | $2.0M | — | -9.7% |
| Clear Street Group Inc. | Other | 122.4K | $1.3M | 0.0% | +11.0% |
| Ionic Capital Management LLC ★2 | Fundamental diversified | 70.0K | $746K | — | Held |
| CITADEL ADVISORS LLC | Multistrat pod | 56.8K | $605K | 0.0% | -92.5% |
| DLD Asset Management, LP | Quant stat arb | 50.8K | $541K | — | New |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Market maker | 47.7K | $508K | 0.0% | +80.4% |
| GEODE CAPITAL MANAGEMENT, LLC | Index provider | 39.8K | $424K | — | -25.3% |
| WOLVERINE ASSET MANAGEMENT LLC | Market maker | 26.2K | $279K | — | Held |
| CANTOR FITZGERALD, L. P. | Quant stat arb | 25.0K | $266K | — | Held |
| JPMORGAN CHASE & CO | Bank broker | 19.9K | $212K | 0.0% | +0.2% |
| Alpine Global Management, LLC | Quant stat arb | 10.0K | $107K | 0.0% | -95.2% |
| UBS Group AG | Bank broker | 2.4K | $26K | 0.0% | +30.8% |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | Diversified mechanical | 800 | $9K | 0.0% | Held |
| MORGAN STANLEY | Bank broker | 174 | $2K | 0.0% | +13.7% |
Exits are not a bearish signal: our backtest shows stocks specialists exit keep outperforming for 3+ quarters — selling usually means profit-taking, not a forecast.
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