SZZL — Institutional owners (13F)
Institutions that report holding this stock in their quarterly SEC Form 13F. Long positions only; a single filer may appear twice for separate option legs. Large offsetting put/call legs typically reflect market-making or hedged inventory, not directional conviction.
| Institution | Value | Shares | % of tracked 13F | Type |
|---|---|---|---|---|
| Magnetar Financial LLC | $18,138,750 | 1,750,000 | 7.86% | Shares |
| TENOR CAPITAL MANAGEMENT Co., L.P. | $18,130,000 | 1,750,000 | 7.85% | Shares |
| Westchester Capital Management, LLC | $12,181,777 | 1,175,280 | 5.28% | Shares |
| AQR Arbitrage LLC | $11,723,126 | 1,131,030 | 5.08% | Shares |
| ARISTEIA CAPITAL, L.L.C. | $10,878,000 | 1,050,000 | 4.71% | Shares |
| D. E. Shaw & Co., Inc. | $10,261,350 | 990,000 | 4.44% | Shares |
| Crossingbridge Advisors, LLC | $9,996,923 | 964,954 | 4.33% | Shares |
| WOLVERINE ASSET MANAGEMENT LLC | $9,832,976 | 949,129 | 4.26% | Shares |
| BERKLEY W R CORP | $8,742,339 | 843,448 | 3.79% | Shares |
| Alberta Investment Management Corp | $7,773,750 | 750,000 | 3.37% | Shares |
| RiverPark Advisors, LLC | $7,160,142 | 690,800 | 3.10% | Shares |
| HGC Investment Management Inc. | $6,739,584 | 650,539 | 2.92% | Shares |
| WHITEBOX ADVISORS LLC | $6,734,000 | 650,000 | 2.92% | Shares |
| TWO SIGMA INVESTMENTS, LP | $6,620,309 | 639,026 | 2.87% | Shares |
| Linden Advisors LP | $6,219,000 | 600,000 | 2.69% | Shares |
| Context Capital Management, LLC | $6,214,052 | 599,812 | 2.69% | Shares |
| MILLENNIUM MANAGEMENT LLC | $5,967,567 | 576,020 | 2.58% | Shares |
| Radcliffe Capital Management, L.P. | $5,364,076 | 517,768 | 2.32% | Shares |
| PICTON MAHONEY ASSET MANAGEMENT | $5,180,001 | 500,000 | 2.24% | Shares |
| Governors Lane LP | $5,180,000 | 500,000 | 2.24% | Shares |
| MANGROVE PARTNERS IM, LLC | $4,662,000 | 450,000 | 2.02% | Shares |
| Wealthspring Capital LLC | $4,516,204 | 435,927 | 1.96% | Shares |
| GOLDMAN SACHS GROUP INC | $4,268,092 | 411,978 | 1.85% | Shares |
| LMR Partners LLP | $4,144,000 | 400,000 | 1.80% | Shares |
| First Trust Capital Management L.P. | $4,126,481 | 398,309 | 1.79% | Shares |
| Polar Asset Management Partners Inc. | $3,108,000 | 300,000 | 1.35% | Shares |
| Schonfeld Strategic Advisors LLC | $2,483,292 | 239,700 | 1.08% | Shares |
| Periscope Capital Inc. | $2,331,000 | 225,000 | 1.01% | Shares |
| HEIGHTS CAPITAL MANAGEMENT, INC | $2,073,000 | 200,000 | 0.90% | Shares |
| MOORE CAPITAL MANAGEMENT, LP | $2,072,000 | 200,000 | 0.90% | Shares |
| Karpus Management, Inc. | $1,870,861 | 180,585 | 0.81% | Shares |
| Shaolin Capital Management LLC | $1,731,425 | 167,126 | 0.75% | Shares |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC | $1,690,953 | 163,062 | 0.73% | Shares |
| Clear Street Group Inc. | $1,608,784 | 155,288 | 0.70% | Shares |
| Verition Fund Management LLC | $1,456,034 | 140,476 | 0.63% | Shares |
| CLEAR STREET LLC | $1,452,265 | 144,504 | 0.63% | Shares |
| SONA ASSET MANAGEMENT (US) LLC | $1,048,122 | 101,170 | 0.45% | Shares |
| O'Connor Alternative Investments LLC | $1,036,500 | 100,000 | 0.45% | Shares |
| GRITSTONE ASSET MANAGEMENT LLC | $1,025,557 | 98,992 | 0.44% | Shares |
| Meteora Capital, LLC | $848,867 | 81,937 | 0.37% | Shares |
| TORONTO DOMINION BANK | $777,000 | 75,000 | 0.34% | Shares |
| Logan Stone Capital, LLC | $623,247 | 60,159 | 0.27% | Shares |
| CANTOR FITZGERALD, L. P. | $536,078 | 51,720 | 0.23% | Shares |
| BNP PARIBAS FINANCIAL MARKETS | $531,797 | 51,307 | 0.23% | Shares |
| StoneX Group Inc. | $515,000 | 50,000 | 0.22% | Shares |
| PenderFund Capital Management Ltd. | $477,619 | 46,080 | 0.21% | Shares |
| MIZUHO SECURITIES USA LLC | $365,054 | 35,615 | 0.16% | Shares |
| Lineage Point Capital LP | $259,000 | 25,000 | 0.11% | Shares |
| Rangeley Capital, LLC | $103,600 | 10,000 | 0.04% | Shares |
| Ionic Capital Management LLC | $34,872 | 3,366 | 0.02% | Shares |
| Arax Advisory Partners | $24,864 | 2,400 | 0.01% | Shares |
| GLAZER CAPITAL, LLC | $10,045 | 969,557 | 0.00% | Shares |
| Mint Tower Capital Management B.V. | $2,068 | 199,600 | 0.00% | Shares |
| Atlantic Edge Private Wealth Management, LLC | $1,710 | 165 | 0.00% | Shares |
| MORGAN STANLEY | $508 | 49 | 0.00% | Shares |
| Kepos Capital LP | $385 | 37,200 | 0.00% | Shares |
| Virtu Financial LLC | $126 | 12,152 | 0.00% | Shares |