← All institutions
Institutional Holdings
QUMSOwnership Summary
Institutions Holding
36
Total Shares Held
12,489,913
Total Value Held
$65,014,551
Quarter
2026-06-30
Active Positions
Increased Positions
5
2,295,200 shares
Decreased Positions
14
5,396,112 shares
Held Positions
13
4,723,601 shares
New Positions
1
75,000 shares
Sold Out Positions
3
601,244 shares
| Institution | Shares | Value | Change | % of Portfolio | Reported |
|---|---|---|---|---|---|
| MIZUHO SECURITIES USA LLC | 757,023 | $7,683,783 | ▲ +25,039 | 0.12% | 2026-06-30 |
| WOLVERINE ASSET MANAGEMENT LLC | 735,536 | $6,188,874 | ▼ -3,661 | 0.05% | 2026-06-30 |
| RIVERNORTH CAPITAL MANAGEMENT, LLC | 848,636 | $4,434,319 | ▼ -388 | 0.21% | 2026-06-30 |
| Shaolin Capital Management LLC | 885,140 | $4,242,273 | ▼ -54,860 | 0.20% | 2026-06-30 |
| D. E. Shaw & Co., Inc. | 534,860 | $4,210,019 | Unchanged | 0.00% | 2026-06-30 |
| Polar Asset Management Partners Inc. | 800,000 | $4,152,280 | Unchanged | 0.07% | 2026-06-30 |
| Linden Advisors LP | 800,000 | $4,152,280 | Unchanged | 0.02% | 2026-06-30 |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC | 684,923 | $3,922,716 | ▼ -126,559 | 0.10% | 2026-06-30 |
| Westchester Capital Management, LLC | 450,000 | $3,589,249 | ▲ +100,000 | 0.18% | 2026-06-30 |
| AQR Arbitrage LLC | 636,771 | $3,258,510 | ▲ +7,475 | 0.05% | 2026-06-30 |
| RLH Capital LLC | 434,900 | $2,584,713 | ▲ +150,000 | 1.24% | 2026-06-30 |
| Hudson Bay Capital Management LP | 385,000 | $2,427,200 | Unchanged | 0.01% | 2026-06-30 |
| Clear Street Group Inc. | 410,315 | $1,967,495 | ▼ -11,526 | 0.00% | 2026-06-30 |
| Cable Car Capital, LP | 349,602 | $1,821,251 | Unchanged | 0.04% | 2026-06-30 |
| Radcliffe Capital Management, L.P. | 300,000 | $1,557,105 | Unchanged | 0.12% | 2026-06-30 |
| HEIGHTS CAPITAL MANAGEMENT, INC | 256,968 | $1,554,287 | ▼ -31,213 | 0.36% | 2026-06-30 |
| BNP PARIBAS FINANCIAL MARKETS | 217,388 | $1,192,165 | Unchanged | 0.00% | 2026-06-30 |
| Crossingbridge Advisors, LLC | 107,825 | $1,101,972 | Unchanged | 0.19% | 2026-06-30 |
| TORONTO DOMINION BANK | 100,000 | $1,022,000 | ▼ -165,600 | 0.00% | 2026-06-30 |
| Periscope Capital Inc. | 200,000 | $786,588 | ▼ -25,000 | 0.07% | 2026-06-30 |
| Quarry LP | 75,000 | $766,500 | New position | 0.06% | 2026-06-30 |
| GABELLI & Co INVESTMENT ADVISERS, INC. | 67,700 | $699,341 | Unchanged | 0.10% | 2026-06-30 |
| GABELLI FUNDS LLC | 57,300 | $591,909 | Unchanged | 0.00% | 2026-06-30 |
| Schonfeld Strategic Advisors LLC | 109,200 | $570,809 | ▼ -300 | 0.00% | 2026-06-30 |
| Harraden Circle Investments, LLC | 993,926 | $197,791 | Unchanged | 0.03% | 2026-06-30 |
| Logan Stone Capital, LLC | 14,495 | $148,139 | ▼ -5 | 0.03% | 2026-06-30 |
| JPMORGAN CHASE & CO | 10,000 | $103,300 | Unchanged | 0.00% | 2026-06-30 |
| HGC Investment Management Inc. | 300,000 | $59,700 | ▼ -300,000 | 0.01% | 2026-06-30 |
| BOOTHBAY FUND MANAGEMENT, LLC | 100,000 | $16,070 | Unchanged | 0.00% | 2026-06-30 |
| UBS Group AG | 16,506 | $6,903 | ▲ +15 | 0.00% | 2026-06-30 |
| GLAZER CAPITAL, LLC | 820,846 | $4,159 | ▼ -22,928 | 0.10% | 2026-06-30 |
| MORGAN STANLEY | 53 | $542 | ▼ -10 | 0.00% | 2026-06-30 |
| HRT FINANCIAL LP | 30,000 | $309 | ▼ -138 | 0.00% | 2026-06-30 |
| BERKLEY W R CORP | 0 | $0 | Sold out | 2026-06-30 | |
| TWO SIGMA INVESTMENTS, LP | 0 | $0 | Sold out | 2026-06-30 | |
| Virtu Financial LLC | 0 | $0 | Sold out | 2026-06-30 |