# ECP ENVIRONMENTAL GW OPT COR (ENNV)

> Institutional ownership reported to the SEC as of Q4 2021, from Form 13F filings. Source: https://holderbook.com/stocks/ENNV/

- Reporting holders: 91
- Reported value: $294.6M
- Held through calls: 0.2%
- Held through puts: 0.0%

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 |
|---|---|---|---|---|
| [Weiss Asset Management LP](https://holderbook.com/funds/1357550-weiss-asset-management-lp/) | $22.1M | 2,245,952 | 0.5% | 2 |
| [ARISTEIA CAPITAL LLC](https://holderbook.com/funds/1080171-aristeia-capital-llc/) | $20.4M | 2,065,648 | 0.4% | 2 |
| [CITADEL ADVISORS LLC](https://holderbook.com/funds/1423053-citadel-advisors-llc/) | $16.4M | 1,665,268 | 0.0% | 3 |
| [Omni Event Management Ltd](https://holderbook.com/funds/1911807-omni-event-management-ltd/) | $13.2M | 1,340,395 | 0.7% | 1 |
| [Taconic Capital Advisors LP](https://holderbook.com/funds/1390113-taconic-capital-advisors-lp/) | $10.1M | 1,020,385 | 0.3% | 3 |
| [Arena Capital Advisors, LLC- CA](https://holderbook.com/funds/1833078-arena-capital-advisors-llc-ca/) | $9.9M | 1,005,341 | 0.9% | 3 |
| [BANK OF AMERICA CORP /DE/](https://holderbook.com/funds/70858-bank-of-america-corp-de/) | $9.9M | 1,000,000 | 0.0% | 2 |
| [Westchester Capital Management, LLC](https://holderbook.com/funds/1512805-westchester-capital-management-llc/) | $9.6M | 971,000 | 0.3% | 2 |
| [ADAGE CAPITAL PARTNERS GP, L.L.C.](https://holderbook.com/funds/1165408-adage-capital-partners-gp-l-l-c/) | $8.4M | 849,300 | 0.0% | 3 |
| [UBS OCONNOR LLC](https://holderbook.com/funds/1132716-ubs-oconnor-llc/) | $7.6M | 773,667 | 0.1% | 3 |
| [Alpha Wave Global, LP](https://holderbook.com/funds/1558858-alpha-wave-global-lp/) | $7.6M | 770,690 | 0.8% | 2 |
| [MILLENNIUM MANAGEMENT LLC](https://holderbook.com/funds/1273087-millennium-management-llc/) | $7.5M | 757,218 | 0.0% | 3 |
| [RPO LLC](https://holderbook.com/funds/1885066-rpo-llc/) | $6.9M | 700,000 | 2.1% | 1 |
| [Beryl Capital Management LLC](https://holderbook.com/funds/1719307-beryl-capital-management-llc/) | $6.8M | 689,629 | 0.4% | 2 |
| [TIG Advisors, LLC](https://holderbook.com/funds/1358253-tig-advisors-llc/) | $6.2M | 633,449 | 0.3% | 3 |
| [Iron Park Capital Partners, LP](https://holderbook.com/funds/1845360-iron-park-capital-partners-lp/) | $5.9M | 600,000 | 4.7% | 1 |
| [Sculptor Capital LP](https://holderbook.com/funds/1054587-sculptor-capital-lp/) | $5.9M | 599,250 | 0.0% | 3 |
| [Castle Creek Arbitrage, LLC](https://holderbook.com/funds/1326638-castle-creek-arbitrage-llc/) | $5.5M | 556,896 | 0.3% | 3 |
| [Periscope Capital Inc.](https://holderbook.com/funds/1695320-periscope-capital-inc/) | $5.4M | 543,300 | 0.1% | 3 |
| [JPMORGAN CHASE & CO](https://holderbook.com/funds/19617-jpmorgan-chase-co/) | $5.1M | 519,000 | 0.0% | 2 |
| [Empyrean Capital Partners, LP](https://holderbook.com/funds/1317195-empyrean-capital-partners-lp/) | $4.9M | 500,000 | 0.1% | 2 |
| [Park West Asset Management LLC](https://holderbook.com/funds/1386928-park-west-asset-management-llc/) | $4.9M | 500,000 | 0.1% | 3 |
| [Electron Capital Partners, LLC](https://holderbook.com/funds/1586986-electron-capital-partners-llc/) | $4.8M | 486,753 | 0.2% | 3 |
| [Union Square Park Capital Management, LLC](https://holderbook.com/funds/1666231-union-square-park-capital-management-llc/) | $4.5M | 456,888 | 1.4% | 1 |
| [HBK INVESTMENTS L P](https://holderbook.com/funds/1011443-hbk-investments-l-p/) | $3.9M | 400,000 | 0.0% | 3 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q4 2021 | 91 | $294.6M |
| Q3 2021 | 93 | $301.4M |
| Q2 2021 | 63 | $204.2M |