New Positions
4 managers initiated
Top five by reported value
- UBS OCONNOR LLC$1.0M
- METEORA CAPITAL, LLC$592.1K
- PenderFund Capital Management Ltd.$443.4K
- Lineage Point Capital LP$254.0K
Sizzle Acquisition Corp II NASDAQ NMS - GLOBAL MARKET:SZZLU
Institutional holders, quarter-over-quarter share deltas, and new and closed positions disclosed in Form 13F. Period 2025-12-31 · prior 2025-09-30.
4 new8 added36 reduced1 exited
Total Institutional Holders
48
as of 2025-12-31
Top Holder
TENOR CAPITAL MANAGEMENT Co., L.P.
$17.8M
Largest QoQ Increase
WOLVERINE ASSET MANAGEMENT LLC
+191,078 sh
Largest QoQ Decrease
HEIGHTS CAPITAL MANAGEMENT, INC
-200,000 sh
New Positions(4)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| UBS OCONNOR LLC | 100,000 | +100,000 | $1.0M | +$1.0M | — |
| METEORA CAPITAL, LLC | 58,273 | +58,273 | $592.1K | +$592.1K | — |
| PenderFund Capital Management Ltd. | 43,642 | +43,642 | $443.4K | +$443.4K | — |
| Lineage Point Capital LP | 25,000 | +25,000 | $254.0K | +$254.0K | — |
Added To(8)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| WOLVERINE ASSET MANAGEMENT LLC | 1,001,497 | +191,078 | $10.2M | +$2.0M | 23.6% |
| RIVERNORTH CAPITAL MANAGEMENT, LLC | 497,500 | +100,000 | $5.1M | +$1.0M | 25.1% |
| Radcliffe Capital Management, L.P. | 489,484 | +62,039 | $5.0M | +$664.5K | 14.5% |
| Logan Stone Capital, LLC | 48,560 | +22,000 | $493.4K | +$225.6K | 82.8% |
| MILLENNIUM MANAGEMENT LLC | 712,500 | +12,500 | $7.2M | +$183.0K | 1.8% |
| MIZUHO SECURITIES USA LLC | 224,944 | +7,898 | $2.3M | +$86.1K | 3.6% |
| UBS Group AG | 20,971 | +8,086 | $213.1K | +$83.2K | 62.8% |
| Virtu Financial LLC | 28,613 | +855 | $291 | +$10 | 3.1% |
Reduced(36)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| PICTON MAHONEY ASSET MANAGEMENT | 500,000 | 0 | $5.1M | +$5.1M | 0.0% |
| HEIGHTS CAPITAL MANAGEMENT, INC | 200,000 | -200,000 | $2.0M | -$2.0M | -50.0% |
| K2 PRINCIPAL FUND, L.P. | 18,479 | -81,521 | $187.7K | -$820.3K | -81.5% |
| Schonfeld Strategic Advisors LLC | 250,650 | -54,421 | $2.5M | -$528.5K | -17.8% |
| Shaolin Capital Management LLC | 400,000 | -34,972 | $4.1M | -$320.5K | -8.0% |
| Periscope Capital Inc. | 365,756 | -34,246 | $3.7M | -$315.9K | -8.6% |
| Verition Fund Management LLC | 137,060 | -30,930 | $1.4M | -$307.5K | -18.4% |
| Clear Street Group Inc. | 115,603 | -29,402 | $1.2M | -$287.1K | -20.3% |
| TENOR CAPITAL MANAGEMENT Co., L.P. | 1,750,000 | 0 | $17.8M | +$140.0K | 0.0% |
| ARISTEIA CAPITAL LLC | 1,050,000 | 0 | $10.7M | +$84.0K | 0.0% |
| Magnetar Financial LLC | 1,750,000 | 0 | $17.8M | +$70.0K | 0.0% |
| Westchester Capital Management, LLC | 1,564,728 | 0 | $15.9M | +$62.6K | 0.0% |
| AQR Arbitrage LLC | 1,305,022 | 0 | $13.3M | +$52.2K | 0.0% |
| HGC Investment Management Inc. | 650,539 | 0 | $6.6M | +$52.0K | 0.0% |
| WHITEBOX ADVISORS LLC | 650,000 | 0 | $6.6M | +$52.0K | 0.0% |
| TWO SIGMA INVESTMENTS, LP | 639,026 | 0 | $6.5M | +$51.1K | 0.0% |
| MORGAN STANLEY | 84 | -4,984 | $853 | -$50.2K | -98.3% |
| Context Capital Management, LLC | 599,812 | -188 | $6.1M | +$46.1K | -0.0% |
| Bulldog Investors, LLP | 167,604 | -5,384 | $1.7M | -$40.9K | -3.1% |
| Governors Lane LP | 500,000 | 0 | $5.1M | +$40.0K | 0.0% |
| D. E. Shaw & Co., Inc. | 990,000 | 0 | $10.1M | +$39.6K | 0.0% |
| MANGROVE PARTNERS | 450,000 | 0 | $4.6M | +$36.0K | 0.0% |
| GOLDMAN SACHS GROUP INC | 411,978 | 0 | $4.2M | +$33.0K | 0.0% |
| First Trust Capital Management L.P. | 405,813 | 0 | $4.1M | +$32.5K | 0.0% |
| LMR Partners LLP | 400,000 | 0 | $4.1M | +$32.0K | 0.0% |
| BERKLEY W R CORP | 396,768 | 0 | $4.0M | +$31.7K | 0.0% |
| Wealthspring Capital LLC | 256,090 | -5,050 | $2.6M | -$30.4K | -1.9% |
| Alberta Investment Management Corp | 750,000 | 0 | $7.6M | +$30.0K | 0.0% |
| Polar Asset Management Partners Inc. | 300,000 | 0 | $3.0M | +$24.0K | 0.0% |
| Linden Advisors LP | 600,000 | 0 | $6.1M | +$24.0K | 0.0% |
| TORONTO DOMINION BANK | 36,500 | -2,000 | $370.8K | -$17.2K | -5.2% |
| MOORE CAPITAL MANAGEMENT, LP | 200,000 | 0 | $2.0M | +$16.0K | 0.0% |
| Karpus Management, Inc. | 179,733 | 0 | $1.8M | +$14.4K | 0.0% |
| DELTEC ASSET MANAGEMENT LLC | 150,000 | 0 | $1.5M | +$12.0K | 0.0% |
| GRITSTONE ASSET MANAGEMENT LLC | 98,992 | 0 | $1.0M | +$7.9K | 0.0% |
| GLAZER CAPITAL, LLC | 199,124 | 0 | $2.0K | +$16 | 0.0% |
Sold Out(1)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| Parallax Volatility Advisers, L.P. | 0 | -79,972 | $0 | -$806.1K | — |
Top Holders by reported value
Ranked by the dollar value reported on the latest Form 13F. Share counts reflect long positions as of 2025-12-31.
| Manager | Shares | $ Value | Δ Shares | QoQ % |
|---|---|---|---|---|
| Magnetar Financial LLC | 1,750,000 | $17.8M | 0 | 0.0% |
| TENOR CAPITAL MANAGEMENT Co., L.P. | 1,750,000 | $17.8M | 0 | 0.0% |
| Westchester Capital Management, LLC | 1,564,728 | $15.9M | 0 | 0.0% |
| AQR Arbitrage LLC | 1,305,022 | $13.3M | 0 | 0.0% |
| ARISTEIA CAPITAL LLC | 1,050,000 | $10.7M | 0 | 0.0% |
| WOLVERINE ASSET MANAGEMENT LLC | 1,001,497 | $10.2M | +191,078 | 23.6% |
| D. E. Shaw & Co., Inc. | 990,000 | $10.1M | 0 | 0.0% |
| Alberta Investment Management Corp | 750,000 | $7.6M | 0 | 0.0% |
| MILLENNIUM MANAGEMENT LLC | 712,500 | $7.2M | +12,500 | 1.8% |
| HGC Investment Management Inc. | 650,539 | $6.6M | 0 | 0.0% |
| WHITEBOX ADVISORS LLC | 650,000 | $6.6M | 0 | 0.0% |
| TWO SIGMA INVESTMENTS, LP | 639,026 | $6.5M | 0 | 0.0% |
| Linden Advisors LP | 600,000 | $6.1M | 0 | 0.0% |
| Context Capital Management, LLC | 599,812 | $6.1M | -188 | -0.0% |
| Governors Lane LP | 500,000 | $5.1M | 0 | 0.0% |
| PICTON MAHONEY ASSET MANAGEMENT | 500,000 | $5.1M | 0 | 0.0% |
| RIVERNORTH CAPITAL MANAGEMENT, LLC | 497,500 | $5.1M | +100,000 | 25.1% |
| Radcliffe Capital Management, L.P. | 489,484 | $5.0M | +62,039 | 14.5% |
| MANGROVE PARTNERS | 450,000 | $4.6M | 0 | 0.0% |
| GOLDMAN SACHS GROUP INC | 411,978 | $4.2M | 0 | 0.0% |
New & Closed Positions this quarter
Closed Positions
1 managers exited
Top five by prior-quarter value
Methodology
Form 13F is the SEC's quarterly disclosure for institutional investment managers exercising discretion over $100 million or more in qualifying U.S. equity securities. Managers must file within 45 days of each calendar quarter end, which is why holdings shown here reflect a snapshot at the period date — not real-time positioning.
Quarter-over-quarter deltas compare each manager's most recently reported share count for SZZLU against its prior-quarter count. New positions are entries where the prior count was zero; closed positions are entries where the current count is zero. Amendments (13F-HR/A) replace prior filings for the same period.
Source: SEC EDGAR Form 13F (XML information tables). Dollar values are as reported by the manager and may use mid-quarter pricing conventions. CUSIP-to-ticker resolution is best-effort.