# FIRSTMARK HORIZON ACQUISITIO (FMACWS)

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

- Reporting holders: 41
- Reported value: $14.7M
- Held through calls: 28.8%
- 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 |
|---|---|---|---|---|
| [MARSHALL WACE, LLP](https://holderbook.com/funds/1318757-marshall-wace-llp/) | $3.5M | 0 | 0.0% | 5 |
| [LH Capital Markets, LLC](https://holderbook.com/funds/1707790-lh-capital-markets-llc/) | $1.6M | 1,600,000 | 0.2% | 5 |
| [HIGHBRIDGE CAPITAL MANAGEMENT LLC](https://holderbook.com/funds/919185-highbridge-capital-management-llc/) | $1.3M | 1,322,044 | 0.0% | 1 |
| [AQR Arbitrage LLC](https://holderbook.com/funds/1167456-aqr-arbitrage-llc/) | $1.2M | 125,000 | 0.0% | 5 |
| [BOOTHBAY FUND MANAGEMENT, LLC](https://holderbook.com/funds/1549230-boothbay-fund-management-llc/) | $679.0K | 68,652 | 0.0% | 1 |
| [Finepoint Capital LP](https://holderbook.com/funds/1608126-finepoint-capital-lp/) | $669.0K | 669,000 | 0.2% | 2 |
| [Owl Creek Asset Management, L.P.](https://holderbook.com/funds/1313756-owl-creek-asset-management-l-p/) | $609.0K | 609,312 | 0.0% | 1 |
| [Third Point LLC](https://holderbook.com/funds/1040273-third-point-llc/) | $505.0K | 505,000 | 0.0% | 4 |
| [Hartree Partners, LP](https://holderbook.com/funds/1597857-hartree-partners-lp/) | $409.2K | 0 | 0.1% | 5 |
| [Park West Asset Management LLC](https://holderbook.com/funds/1386928-park-west-asset-management-llc/) | $400.0K | 400,000 | 0.0% | 4 |
| [MILLENNIUM MANAGEMENT LLC](https://holderbook.com/funds/1273087-millennium-management-llc/) | $350.0K | 0 | 0.0% | 5 |
| [FEDERATED HERMES, INC.](https://holderbook.com/funds/1056288-federated-hermes-inc/) | $333.0K | 333,333 | 0.0% | 4 |
| [UBS OCONNOR LLC](https://holderbook.com/funds/1132716-ubs-oconnor-llc/) | $307.0K | 308,257 | 0.0% | 4 |
| [MYDA Advisors LLC](https://holderbook.com/funds/1589689-myda-advisors-llc/) | $300.0K | 299,700 | 0.1% | 5 |
| [ARISTEIA CAPITAL LLC](https://holderbook.com/funds/1080171-aristeia-capital-llc/) | $224.0K | 224,656 | 0.0% | 3 |
| [Magnetar Financial LLC](https://holderbook.com/funds/1352851-magnetar-financial-llc/) | $202.0K | 201,959 | 0.0% | 1 |
| [Balyasny Asset Management LLC](https://holderbook.com/funds/1218710-balyasny-asset-management-llc/) | $200.0K | 200,000 | 0.0% | 1 |
| [Serengeti Asset Management LP](https://holderbook.com/funds/1420299-serengeti-asset-management-lp/) | $200.0K | 200,000 | 0.3% | 1 |
| [Radcliffe Capital Management, L.P.](https://holderbook.com/funds/1218275-radcliffe-capital-management-l-p/) | $198.0K | 20,000 | 0.0% | 5 |
| [Virtu Financial LLC](https://holderbook.com/funds/1533964-virtu-financial-llc/) | $177.0K | 177,066 | 0.0% | 1 |
| [Sculptor Capital LP](https://holderbook.com/funds/1054587-sculptor-capital-lp/) | $150.0K | 150,000 | 0.0% | 1 |
| [Taconic Capital Advisors LP](https://holderbook.com/funds/1390113-taconic-capital-advisors-lp/) | $150.0K | 150,000 | 0.0% | 5 |
| [Murchinson Ltd.](https://holderbook.com/funds/1838556-murchinson-ltd/) | $122.0K | 121,950 | 0.0% | 1 |
| [JANE STREET GROUP, LLC](https://holderbook.com/funds/1595888-jane-street-group-llc/) | $118.0K | 118,477 | 0.0% | 4 |
| [JPMORGAN CHASE & CO](https://holderbook.com/funds/19617-jpmorgan-chase-co/) | $110.0K | 110,227 | 0.0% | 1 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q4 2021 | 41 | $14.7M |
| Q3 2021 | 39 | $15.3M |
| Q2 2021 | 40 | $15.6M |
| Q1 2021 | 40 | $15.8M |
| Q4 2020 | 33 | $26.5M |
| Q1 2020 | 1 | $23.0K |