# HAMMERHEAD ENERGY INC (HHRSW)

> Institutional ownership reported to the SEC as of Q2 2023, from Form 13F filings. Source: https://holderbook.com/stocks/HHRSW/

- Reporting holders: 25
- Reported value: $7.3M
- Held through calls: 14.2%
- Held through puts: 13.0%

A 13F reports long US equity positions only. Shorts, bonds, foreign listings and cash are not visible here, and positions are disclosed up to 45 days after the quarter ends.

## Largest holders

| Manager | Value | Shares | Share of their book | Quarters held |
|---|---|---|---|---|
| [EdgePoint Investment Group Inc.](https://holderbook.com/funds/1481669-edgepoint-investment-group-inc/) | $1.5M | 1,047,570 | 0.0% | 2 |
| [Shaolin Capital Management LLC](https://holderbook.com/funds/1766806-shaolin-capital-management-llc/) | $951.0K | 0 | 0.0% | 2 |
| [Hartree Partners, LP](https://holderbook.com/funds/1597857-hartree-partners-lp/) | $730.4K | 0 | 0.4% | 2 |
| [D. E. Shaw & Co., Inc.](https://holderbook.com/funds/1009207-d-e-shaw-co-inc/) | $680.0K | 500,000 | 0.0% | 2 |
| [MMCAP International Inc. SPC](https://holderbook.com/funds/1304857-mmcap-international-inc-spc/) | $643.3K | 456,255 | 0.2% | 2 |
| [Calamos Advisors LLC](https://holderbook.com/funds/1316507-calamos-advisors-llc/) | $544.0K | 400,000 | 0.0% | 1 |
| [JOSH ARNOLD INVESTMENT CONSULTANT, LLC](https://holderbook.com/funds/1911348-josh-arnold-investment-consultant-llc/) | $339.7K | 240,941 | 0.3% | 1 |
| [MILLENNIUM MANAGEMENT LLC](https://holderbook.com/funds/1273087-millennium-management-llc/) | $289.9K | 0 | 0.0% | 2 |
| [Walleye Capital LLC](https://holderbook.com/funds/1758720-walleye-capital-llc/) | $260.4K | 184,655 | 0.0% | 2 |
| [HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND](https://holderbook.com/funds/1535845-healthcare-of-ontario-pension-plan-trust-fund/) | $250.2K | 175,000 | 0.0% | 2 |
| [ADAGE CAPITAL PARTNERS GP, L.L.C.](https://holderbook.com/funds/1165408-adage-capital-partners-gp-l-l-c/) | $211.5K | 150,000 | 0.0% | 2 |
| [Taconic Capital Advisors LP](https://holderbook.com/funds/1390113-taconic-capital-advisors-lp/) | $204.0K | 150,000 | 0.0% | 2 |
| [Walleye Trading LLC](https://holderbook.com/funds/1388391-walleye-trading-llc/) | $142.4K | 100,962 | 0.0% | 2 |
| [KIM, LLC](https://holderbook.com/funds/1888968-kim-llc/) | $107.2K | 75,000 | 0.0% | 1 |
| [Boussard & Gavaudan Investment Management LLP](https://holderbook.com/funds/1614986-boussard-gavaudan-investment-management-llp/) | $71.5K | 49,999 | 0.0% | 2 |
| [WHITEBOX ADVISORS LLC](https://holderbook.com/funds/1257391-whitebox-advisors-llc/) | $70.5K | 50,000 | 0.0% | 2 |
| [Q Global Advisors, LLC](https://holderbook.com/funds/1469589-q-global-advisors-llc/) | $70.0K | 49,300 | 0.1% | 2 |
| [AQR Arbitrage LLC](https://holderbook.com/funds/1167456-aqr-arbitrage-llc/) | $59.8K | 42,391 | 0.0% | 2 |
| [Warberg Asset Management LLC](https://holderbook.com/funds/1597506-warberg-asset-management-llc/) | $53.6K | 38,000 | 0.0% | 1 |
| [Lynwood Capital Management Inc.](https://holderbook.com/funds/1846412-lynwood-capital-management-inc/) | $42.3K | 30,000 | 0.1% | 2 |
| [Exos TFP Holdings LLC](https://holderbook.com/funds/1877521-exos-tfp-holdings-llc/) | $42.3K | 30,000 | 0.0% | 2 |
| [Royal Bank of Canada](https://holderbook.com/funds/1000275-royal-bank-of-canada/) | $26.0K | 18,200 | 0.0% | 1 |
| [CLEAR STREET LLC](https://holderbook.com/funds/1708828-clear-street-llc/) | $21.1K | 15,000 | 0.0% | 2 |
| [CITIGROUP INC](https://holderbook.com/funds/831001-citigroup-inc/) | $17.7K | 0 | 0.0% | 2 |
| [HIGHBRIDGE CAPITAL MANAGEMENT LLC](https://holderbook.com/funds/919185-highbridge-capital-management-llc/) | $105 | 100 | 0.0% | 2 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q2 2023 | 25 | $7.3M |
| Q1 2023 | 27 | $7.7M |