13F QoQ Ownership Changes
OBAWW Institutional Holders
Period 2025-12-31 · prior 2025-09-30 · 21 new · 11 added · 27 reduced · 4 exited
New Positions(21)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| Magnetar Financial LLC | 1,250,000 | +1,250,000 | $12.6M | +$12.6M | — |
| Karpus Management, Inc. | 766,400 | +766,400 | $7.7M | +$7.7M | — |
| MMCAP International Inc. SPC | 750,000 | +750,000 | $7.6M | +$7.6M | — |
| TIG Advisors, LLC | 601,704 | +601,704 | $6.1M | +$6.1M | — |
| Logan Stone Capital, LLC | 502,424 | +502,424 | $5.1M | +$5.1M | — |
| Jain Global LLC | 500,000 | +500,000 | $5.0M | +$5.0M | — |
| Wealthspring Capital LLC | 467,490 | +467,490 | $4.7M | +$4.7M | — |
| OMERS ADMINISTRATION Corp | 440,000 | +440,000 | $4.4M | +$4.4M | — |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS | 300,000 | +300,000 | $3.0M | +$3.0M | — |
| BNP PARIBAS FINANCIAL MARKETS | 263,638 | +263,638 | $2.7M | +$2.7M | — |
| HEIGHTS CAPITAL MANAGEMENT, INC | 250,000 | +250,000 | $2.5M | +$2.5M | — |
| OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) | 250,000 | +250,000 | $2.5M | +$2.5M | — |
| Lineage Point Capital LP | 140,000 | +140,000 | $1.4M | +$1.4M | — |
| Quarry LP | 50,000 | +50,000 | $504.0K | +$504.0K | — |
| L1 Global Manager Pty Ltd | 50,000 | +50,000 | $504.0K | +$504.0K | — |
| ABC ARBITRAGE SA | 36,204 | +36,204 | $364.9K | +$364.9K | — |
| Stoic Point Capital Management LLC | 32,200 | +32,200 | $324.6K | +$324.6K | — |
| Wellspring Financial Advisors, LLC | 14,400 | +14,400 | $145.2K | +$145.2K | — |
| PenderFund Capital Management Ltd. | 9,100 | +9,100 | $91.5K | +$91.5K | — |
| Mint Tower Capital Management B.V. | 500,000 | +500,000 | $5.0K | +$5.0K | — |
| MORGAN STANLEY | 67 | +67 | $675 | +$675 | — |
Added To(11)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| D. E. Shaw & Co., Inc. | 1,245,573 | +510,139 | $12.5M | +$5.2M | 69.4% |
| Westchester Capital Management, LLC | 917,657 | +409,557 | $9.2M | +$4.2M | 80.6% |
| WOLVERINE ASSET MANAGEMENT LLC | 821,886 | +197,662 | $8.3M | +$2.1M | 31.7% |
| MIZUHO SECURITIES USA LLC | 289,122 | +113,343 | $2.9M | +$1.2M | 64.5% |
| Radcliffe Capital Management, L.P. | 625,296 | +87,207 | $6.3M | +$951.7K | 16.2% |
| Shaolin Capital Management LLC | 325,000 | +75,000 | $3.3M | +$786.2K | 30.0% |
| RIVERNORTH CAPITAL MANAGEMENT, LLC | 100,000 | +50,000 | $1.0M | +$511.5K | 100.0% |
| Schonfeld Strategic Advisors LLC | 220,447 | +35,449 | $2.2M | +$382.3K | 19.2% |
| Periscope Capital Inc. | 419,600 | +30,600 | $4.2M | +$352.6K | 7.9% |
| Verition Fund Management LLC | 599,319 | +24,319 | $6.0M | +$313.6K | 4.2% |
| GLAZER CAPITAL, LLC | 890,919 | +404 | $9.0K | +$137 | 0.0% |
Reduced(27)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| PICTON MAHONEY ASSET MANAGEMENT | 1,000,000 | 0 | $10.1M | +$10.1M | 0.0% |
| Clear Street Group Inc. | 250,234 | -312,158 | $2.5M | -$3.1M | -55.5% |
| TORONTO DOMINION BANK | 25,000 | -267,329 | $252.0K | -$2.7M | -91.4% |
| AQR Arbitrage LLC | 836,356 | -263,638 | $8.4M | -$2.5M | -24.0% |
| DLD Asset Management, LP | 133,333 | -16,667 | $1.3M | +$339.6K | -11.1% |
| BOOTHBAY FUND MANAGEMENT, LLC | 44,544 | -18,846 | $449.0K | -$181.4K | -29.7% |
| TWO SIGMA INVESTMENTS, LP | 691,364 | 0 | $7.0M | +$103.7K | 0.0% |
| TENOR CAPITAL MANAGEMENT Co., L.P. | 600,000 | 0 | $6.0M | +$72.5K | 0.0% |
| BERKLEY W R CORP | 424,660 | 0 | $4.3M | +$63.7K | 0.0% |
| ARISTEIA CAPITAL, L.L.C. | 500,000 | 0 | $5.0M | +$60.5K | 0.0% |
| Ghisallo Capital Management LLC | 500,000 | 0 | $5.0M | +$60.0K | 0.0% |
| Linden Advisors LP | 500,000 | 0 | $5.0M | +$60.0K | 0.0% |
| Hudson Bay Capital Management LP | 500,000 | 0 | $5.0M | +$60.0K | 0.0% |
| Polar Asset Management Partners Inc. | 500,000 | 0 | $5.0M | +$50.5K | 0.0% |
| MILLENNIUM MANAGEMENT LLC | 400,000 | 0 | $4.0M | +$48.4K | 0.0% |
| Context Capital Management, LLC | 300,000 | 0 | $3.0M | +$36.3K | 0.0% |
| MOORE CAPITAL MANAGEMENT, LP | 200,000 | 0 | $2.0M | +$24.2K | 0.0% |
| GRITSTONE ASSET MANAGEMENT LLC | 124,293 | 0 | $1.3M | +$15.0K | 0.0% |
| Governors Lane LP | 100,000 | 0 | $1.0M | +$13.5K | 0.0% |
| WHITEBOX ADVISORS LLC | 100,000 | 0 | $1.0M | +$12.1K | 0.0% |
| MANGROVE PARTNERS IM, LLC | 100,000 | 0 | $1.0M | +$12.1K | 0.0% |
| GABELLI & Co INVESTMENT ADVISERS, INC. | 69,800 | 0 | $703.6K | +$8.4K | 0.0% |
| GABELLI FUNDS LLC | 55,908 | 0 | $563.6K | +$6.8K | 0.0% |
| DELTEC ASSET MANAGEMENT LLC | 25,000 | 0 | $252.0K | +$3.8K | 0.0% |
| STATE OF WISCONSIN INVESTMENT BOARD | 25,000 | 0 | $252.0K | +$3.4K | 0.0% |
| Centiva Capital, LP | 25,000 | 0 | $251.5K | +$3.0K | 0.0% |
| Virtu Financial LLC | 260,259 | -208,273 | $2.6K | -$2.0K | -44.5% |
Sold Out(4)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | 0 | -750,000 | $0 | -$7.5M | — |
| Sculptor Capital LP | 0 | -718,000 | $0 | -$7.2M | — |
| METEORA CAPITAL, LLC | 0 | -94,814 | $0 | -$941.5K | — |
| ATW SPAC MANAGEMENT LLC | 0 | -63,390 | $0 | -$631.3K | — |