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Institutional Holdings
SUMAOwnership Summary
Institutions Holding
48
Total Shares Held
27,908,371
Total Value Held
$141,238,993
Quarter
2026-06-30
Active Positions
Increased Positions
31
24,951,247 shares
Decreased Positions
1
16,667 shares
Held Positions
7
2,477,909 shares
New Positions
5
462,548 shares
Sold Out Positions
4
796,811 shares
| Institution | Shares | Value | Change | % of Portfolio | Reported |
|---|---|---|---|---|---|
| Magnetar Financial LLC | 2,970,000 | $15,078,690 | ▲ +1,485,000 | 0.14% | 2026-06-30 |
| Alberta Investment Management Corp | 1,450,000 | $14,311,500 | Unchanged | 0.08% | 2026-06-30 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 2,550,000 | $13,687,500 | ▲ +1,200,000 | 0.02% | 2026-06-30 |
| Polar Asset Management Partners Inc. | 2,619,900 | $13,226,572 | ▲ +1,319,900 | 0.22% | 2026-06-30 |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | 1,720,000 | $8,729,000 | ▲ +860,000 | 0.01% | 2026-06-30 |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC | 1,495,996 | $7,466,613 | ▲ +781,450 | 0.18% | 2026-06-30 |
| MILLENNIUM MANAGEMENT LLC | 1,300,000 | $6,610,500 | ▲ +650,000 | 0.00% | 2026-06-30 |
| WOLVERINE ASSET MANAGEMENT LLC | 710,229 | $5,714,505 | ▲ +553,348 | 0.05% | 2026-06-30 |
| Centiva Capital, LP | 1,500,000 | $5,215,000 | ▲ +500,000 | 0.05% | 2026-06-30 |
| RIVERNORTH CAPITAL MANAGEMENT, LLC | 999,388 | $5,091,511 | ▲ +499,388 | 0.24% | 2026-06-30 |
| Context Capital Management, LLC | 1,000,000 | $5,085,000 | ▲ +500,000 | 0.10% | 2026-06-30 |
| Wealthspring Capital LLC | 969,200 | $4,923,536 | ▲ +477,800 | 1.10% | 2026-06-30 |
| MANGROVE PARTNERS IM, LLC | 900,000 | $4,576,500 | ▲ +450,000 | 0.30% | 2026-06-30 |
| Radcliffe Capital Management, L.P. | 558,000 | $2,872,167 | ▲ +282,500 | 0.22% | 2026-06-30 |
| TWO SIGMA INVESTMENTS, LP | 271,875 | $2,688,844 | Unchanged | 0.00% | 2026-06-30 |
| ARISTEIA CAPITAL, L.L.C. | 250,000 | $2,525,000 | Unchanged | 0.03% | 2026-06-30 |
| K2 PRINCIPAL FUND, L.P. | 398,490 | $2,017,066 | ▲ +198,490 | 0.15% | 2026-06-30 |
| Periscope Capital Inc. | 225,000 | $1,841,010 | ▲ +185,000 | 0.16% | 2026-06-30 |
| BNP PARIBAS FINANCIAL MARKETS | 351,696 | $1,783,099 | ▲ +185,134 | 0.00% | 2026-06-30 |
| AQR Arbitrage LLC | 351,108 | $1,781,873 | ▲ +179,778 | 0.03% | 2026-06-30 |
| Linden Advisors LP | 175,000 | $1,727,250 | Unchanged | 0.01% | 2026-06-30 |
| Shaolin Capital Management LLC | 337,909 | $1,596,359 | ▲ +187,909 | 0.08% | 2026-06-30 |
| PICTON MAHONEY ASSET MANAGEMENT | 300,000 | $1,525,500 | ▲ +150,000 | 0.01% | 2026-06-30 |
| MOORE CAPITAL MANAGEMENT, LP | 300,000 | $1,525,500 | ▲ +150,000 | 0.02% | 2026-06-30 |
| Lineage Point Capital LP | 150,201 | $1,517,030 | Unchanged | 0.31% | 2026-06-30 |
| D. E. Shaw & Co., Inc. | 152,531 | $1,505,481 | New position | 0.00% | 2026-06-30 |
| BOOTHBAY FUND MANAGEMENT, LLC | 147,500 | $1,489,750 | Unchanged | 0.02% | 2026-06-30 |
| DLD Asset Management, LP | 350,000 | $1,063,500 | ▲ +100,000 | 0.07% | 2026-06-30 |
| WHITEBOX ADVISORS LLC | 200,000 | $1,017,000 | New position | 0.01% | 2026-06-30 |
| MIZUHO SECURITIES USA LLC | 100,000 | $980,000 | New position | 0.02% | 2026-06-30 |
| Clear Street Group Inc. | 101,425 | $630,990 | ▲ +98,762 | 0.00% | 2026-06-30 |
| Diametric Capital, LP | 33,333 | $336,663 | Unchanged | 0.04% | 2026-06-30 |
| HEIGHTS CAPITAL MANAGEMENT, INC | 60,000 | $304,500 | ▲ +30,000 | 0.07% | 2026-06-30 |
| ABC ARBITRAGE SA | 40,000 | $203,400 | ▲ +20,000 | 0.02% | 2026-06-30 |
| Quarry LP | 16,667 | $168,337 | ▼ -50,000 | 0.01% | 2026-06-30 |
| TrueMark Investments, LLC | 29,388 | $146,270 | ▲ +14,388 | 0.02% | 2026-06-30 |
| Parallax Volatility Advisers, L.P. | 362,010 | $102,811 | ▲ +212,010 | 0.00% | 2026-06-30 |
| StoneX Group Inc. | 10,000 | $98,900 | New position | 0.00% | 2026-06-30 |
| ExodusPoint Capital Management, LP | 200,501 | $60,955 | ▲ +501 | 0.00% | 2026-06-30 |
| GLAZER CAPITAL, LLC | 1,903,695 | $11,145 | ▲ +1,040,284 | 0.27% | 2026-06-30 |
| Mint Tower Capital Management B.V. | 300,000 | $1,526 | ▲ +150,000 | 0.18% | 2026-06-30 |
| HRT FINANCIAL LP | 25,300 | $255 | ▲ +300 | 0.00% | 2026-06-30 |
| Virtu Financial LLC | 22,012 | $217 | ▲ +8,689 | 0.01% | 2026-06-30 |
| MORGAN STANLEY | 17 | $168 | New position | 0.00% | 2026-06-30 |
| BERKLEY W R CORP | 0 | $0 | Sold out | 2026-06-30 | |
| DELTEC ASSET MANAGEMENT LLC | 0 | $0 | Sold out | 2026-06-30 | |
| RLH Capital LLC | 0 | $0 | Sold out | 2026-06-30 | |
| UBS Group AG | 0 | $0 | Sold out | 2026-06-30 |