# MAGNUM OPUS ACQUISITION LTD (OPA)

> Institutional ownership reported to the SEC as of Q4 2023, from Form 13F filings. Source: https://holderbook.com/stocks/OPA/

- Reporting holders: 24
- Reported value: $71.0M
- Held through calls: 0.0%
- 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 |
|---|---|---|---|---|
| [METEORA CAPITAL, LLC](https://holderbook.com/funds/1905106-meteora-capital-llc/) | $12.0M | 1,113,946 | 1.0% | 8 |
| [LMR Partners LLP](https://holderbook.com/funds/1578621-lmr-partners-llp/) | $7.3M | 678,645 | 0.1% | 11 |
| [MIZUHO SECURITIES USA LLC](https://holderbook.com/funds/1513006-mizuho-securities-usa-llc/) | $5.0M | 461,661 | 0.1% | 5 |
| [Centiva Capital, LP](https://holderbook.com/funds/1692507-centiva-capital-lp/) | $4.8M | 441,107 | 0.1% | 3 |
| [FIR TREE CAPITAL MANAGEMENT LP](https://holderbook.com/funds/1056491-fir-tree-capital-management-lp/) | $4.5M | 421,638 | 0.8% | 4 |
| [Mint Tower Capital Management B.V.](https://holderbook.com/funds/1666606-mint-tower-capital-management-b-v/) | $4.3M | 400,000 | 1.0% | 7 |
| [Maso Capital Partners Ltd](https://holderbook.com/funds/1698093-maso-capital-partners-ltd/) | $3.8M | 350,000 | 3.3% | 8 |
| [Radcliffe Capital Management, L.P.](https://holderbook.com/funds/1218275-radcliffe-capital-management-l-p/) | $3.6M | 330,763 | 0.5% | 1 |
| [Shaolin Capital Management LLC](https://holderbook.com/funds/1766806-shaolin-capital-management-llc/) | $3.2M | 300,000 | 0.1% | 10 |
| [Westchester Capital Management, LLC](https://holderbook.com/funds/1512805-westchester-capital-management-llc/) | $3.2M | 299,757 | 0.1% | 10 |
| [COWEN AND COMPANY, LLC](https://holderbook.com/funds/48966-cowen-and-company-llc/) | $3.2M | 299,721 | 0.2% | 1 |
| [BERKLEY W R CORP](https://holderbook.com/funds/11544-berkley-w-r-corp/) | $3.2M | 299,539 | 0.2% | 10 |
| [WOLVERINE ASSET MANAGEMENT LLC](https://holderbook.com/funds/1279891-wolverine-asset-management-llc/) | $2.2M | 205,417 | 0.0% | 4 |
| [Walleye Capital LLC](https://holderbook.com/funds/1758720-walleye-capital-llc/) | $2.1M | 199,000 | 0.0% | 10 |
| [Spartan Fund Management Inc.](https://holderbook.com/funds/1930346-spartan-fund-management-inc/) | $1.6M | 150,337 | 2.0% | 3 |
| [KIM, LLC](https://holderbook.com/funds/1888968-kim-llc/) | $1.6M | 150,000 | 0.2% | 7 |
| [Saba Capital Management, L.P.](https://holderbook.com/funds/1510281-saba-capital-management-l-p/) | $1.5M | 142,763 | 0.0% | 11 |
| [Walleye Trading LLC](https://holderbook.com/funds/1388391-walleye-trading-llc/) | $1.2M | 112,000 | 0.0% | 10 |
| [BOOTHBAY FUND MANAGEMENT, LLC](https://holderbook.com/funds/1549230-boothbay-fund-management-llc/) | $785.6K | 72,798 | 0.0% | 5 |
| [K2 PRINCIPAL FUND, L.P.](https://holderbook.com/funds/1461790-k2-principal-fund-l-p/) | $604.2K | 56,000 | 0.1% | 1 |
| [SUSQUEHANNA INTERNATIONAL GROUP, LLP](https://holderbook.com/funds/1446194-susquehanna-international-group-llp/) | $493.5K | 45,731 | 0.0% | 6 |
| [Virtu Financial LLC](https://holderbook.com/funds/1533964-virtu-financial-llc/) | $424.0K | 39,286 | 0.0% | 1 |
| [CAAS CAPITAL MANAGEMENT LP](https://holderbook.com/funds/1802881-caas-capital-management-lp/) | $127.3K | 11,800 | 0.0% | 4 |
| [UBS Group AG](https://holderbook.com/funds/1610520-ubs-group-ag/) | $119 | 11 | 0.0% | 2 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q4 2023 | 24 | $71.0M |
| Q3 2023 | 25 | $186.5M |
| Q2 2023 | 25 | $67.8M |
| Q1 2023 | 34 | $88.8M |
| Q4 2022 | 57 | $190.3M |
| Q3 2022 | 57 | $186.8M |
| Q2 2022 | 58 | $176.5M |
| Q1 2022 | 51 | $157.8M |
| Q4 2021 | 52 | $167.2M |
| Q3 2021 | 48 | $152.7M |
| Q2 2021 | 23 | $69.7M |