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Institutional Holdings
AACOOwnership Summary
Institutions Holding
58
Total Shares Held
25,685,660
Total Value Held
$189,471,388
Quarter
2026-06-30
Active Positions
Increased Positions
30
19,815,564 shares
Decreased Positions
4
148,087 shares
Held Positions
14
4,937,500 shares
New Positions
8
784,509 shares
Sold Out Positions
2
310,097 shares
| Institution | Shares | Value | Change | % of Portfolio | Reported |
|---|---|---|---|---|---|
| Magnetar Financial LLC | 2,600,000 | $19,617,000 | ▲ +650,000 | 0.18% | 2026-06-30 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 2,400,000 | $18,108,000 | ▲ +600,000 | 0.03% | 2026-06-30 |
| Linden Advisors LP | 1,350,000 | $13,365,000 | Unchanged | 0.07% | 2026-06-30 |
| AQR Arbitrage LLC | 1,373,061 | $10,342,217 | ▲ +359,011 | 0.15% | 2026-06-30 |
| Polar Asset Management Partners Inc. | 1,339,833 | $10,063,120 | ▲ +339,833 | 0.17% | 2026-06-30 |
| MILLENNIUM MANAGEMENT LLC | 1,168,000 | $9,305,560 | ▲ +242,000 | 0.00% | 2026-06-30 |
| LMR Partners LLP | 900,000 | $9,009,000 | Unchanged | 0.03% | 2026-06-30 |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | 1,066,666 | $8,048,000 | ▲ +266,666 | 0.01% | 2026-06-30 |
| SONA ASSET MANAGEMENT (US) LLC | 750,000 | $7,507,500 | Unchanged | 0.16% | 2026-06-30 |
| TENOR CAPITAL MANAGEMENT Co., L.P. | 951,044 | $7,175,627 | ▲ +237,761 | 0.10% | 2026-06-30 |
| Alberta Investment Management Corp | 933,333 | $7,042,000 | ▲ +233,333 | 0.04% | 2026-06-30 |
| BNP PARIBAS FINANCIAL MARKETS | 914,596 | $6,900,627 | ▲ +228,646 | 0.00% | 2026-06-30 |
| Verition Fund Management LLC | 798,899 | $6,035,462 | ▲ +198,899 | 0.03% | 2026-06-30 |
| SCOPUS ASSET MANAGEMENT, L.P. | 550,000 | $5,505,500 | Unchanged | 0.08% | 2026-06-30 |
| OMERS ADMINISTRATION Corp | 450,000 | $4,504,500 | Unchanged | 0.03% | 2026-06-30 |
| ARISTEIA CAPITAL, L.L.C. | 445,414 | $4,458,594 | ▲ +1,450 | 0.06% | 2026-06-30 |
| RIVERNORTH CAPITAL MANAGEMENT, LLC | 566,664 | $4,276,896 | ▲ +141,664 | 0.20% | 2026-06-30 |
| MOORE CAPITAL MANAGEMENT, LP | 533,333 | $4,024,000 | ▲ +133,333 | 0.06% | 2026-06-30 |
| PICTON MAHONEY ASSET MANAGEMENT | 533,324 | $4,023,931 | ▲ +133,324 | 0.03% | 2026-06-30 |
| Radcliffe Capital Management, L.P. | 478,272 | $3,625,833 | ▲ +151,930 | 0.28% | 2026-06-30 |
| TWO SIGMA INVESTMENTS, LP | 362,500 | $3,588,750 | Unchanged | 0.00% | 2026-06-30 |
| WHITEBOX ADVISORS LLC | 400,000 | $3,018,000 | New position | 0.04% | 2026-06-30 |
| Calamos Advisors LLC | 213,890 | $2,193,442 | ▲ +15,890 | 0.01% | 2026-06-30 |
| Lineage Point Capital LP | 249,395 | $2,068,796 | ▲ +49,395 | 0.42% | 2026-06-30 |
| Periscope Capital Inc. | 266,400 | $2,009,988 | ▲ +66,400 | 0.18% | 2026-06-30 |
| DLD Asset Management, LP | 200,000 | $1,509,000 | ▲ +50,000 | 0.10% | 2026-06-30 |
| Ghisallo Capital Management LLC | 150,000 | $1,485,000 | Unchanged | 0.03% | 2026-06-30 |
| WOLVERINE ASSET MANAGEMENT LLC | 148,753 | $1,472,655 | New position | 0.01% | 2026-06-30 |
| Schonfeld Strategic Advisors LLC | 179,999 | $1,405,199 | ▲ +43,261 | 0.01% | 2026-06-30 |
| Westchester Capital Management, LLC | 125,000 | $1,251,251 | Unchanged | 0.06% | 2026-06-30 |
| L1 Global Manager Pty Ltd | 100,000 | $990,000 | Unchanged | 0.70% | 2026-06-30 |
| Centiva Capital, LP | 128,973 | $973,104 | ▲ +32,243 | 0.01% | 2026-06-30 |
| Shaolin Capital Management LLC | 157,674 | $885,333 | ▲ +57,674 | 0.04% | 2026-06-30 |
| Clear Street Group Inc. | 74,279 | $683,317 | ▲ +73,830 | 0.00% | 2026-06-30 |
| Stoic Point Capital Management LLC | 55,000 | $550,550 | Unchanged | 0.46% | 2026-06-30 |
| PRELUDE CAPITAL MANAGEMENT, LLC | 55,000 | $550,550 | Unchanged | 0.04% | 2026-06-30 |
| ABC ARBITRAGE SA | 53,333 | $402,400 | ▲ +13,333 | 0.04% | 2026-06-30 |
| DELTEC ASSET MANAGEMENT LLC | 34,950 | $346,005 | ▼ -50 | 0.05% | 2026-06-30 |
| Quarry LP | 25,000 | $251,460 | Unchanged | 0.02% | 2026-06-30 |
| HEIGHTS CAPITAL MANAGEMENT, INC | 24,697 | $244,500 | ▼ -303 | 0.06% | 2026-06-30 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 15,000 | $150,150 | Unchanged | 0.00% | 2026-06-30 |
| Hudson Bay Capital Management LP | 12,690 | $125,631 | ▲ +13 | 0.00% | 2026-06-30 |
| Tuttle Capital Management, LLC | 10,769 | $107,798 | ▲ +769 | 0.07% | 2026-06-30 |
| TORONTO DOMINION BANK | 10,000 | $99,000 | New position | 0.00% | 2026-06-30 |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS | 133,333 | $43,297 | New position | 0.00% | 2026-06-30 |
| Saba Capital Management, L.P. | 83,316 | $35,826 | ▼ -166,634 | 0.00% | 2026-06-30 |
| Parallax Volatility Advisers, L.P. | 74,574 | $35,796 | New position | 0.00% | 2026-06-30 |
| ROYAL BANK OF CANADA | 5,124 | $29,000 | ▼ -14,719 | 0.00% | 2026-06-30 |
| Mint Tower Capital Management B.V. | 1,200,000 | $9,054 | ▲ +300,000 | 1.04% | 2026-06-30 |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC | 17,795 | $8,542 | New position | 0.00% | 2026-06-30 |
| GLAZER CAPITAL, LLC | 773,166 | $6,908 | ▲ +253,514 | 0.17% | 2026-06-30 |
| Virtu Financial LLC | 93,357 | $924 | ▲ +198 | 0.03% | 2026-06-30 |
| Kepos Capital LP | 99,200 | $756 | ▲ +24,200 | 1.03% | 2026-06-30 |
| HRT FINANCIAL LP | 50,000 | $501 | Unchanged | 0.00% | 2026-06-30 |
| UBS Group AG | 32 | $320 | New position | 0.00% | 2026-06-30 |
| MORGAN STANLEY | 22 | $218 | New position | 0.00% | 2026-06-30 |
| BERKLEY W R CORP | 0 | $0 | Sold out | 2026-06-30 | |
| SYQUANT CAPITAL SAS | 0 | $0 | Sold out | 2026-06-30 |