SIDDHI ACQUISITION CORP (SDHI)
Institutional ownership reported to the SEC as of Q2 2026, across 5 quarters.
51
Reporting holders
$290.6M
Reported value
0.0%
Calls
0.0%
Puts
+3
Holder change
Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| Magnetar Financial LLC | $18.2M | 1,750,000 | 0.17% | 5q | HELD |
| ARISTEIA CAPITAL, L.L.C. | $17.2M | 1,650,000 | 0.22% | 5q | HELD |
| TENOR CAPITAL MANAGEMENT Co., L.P. | $14.3M | 1,374,599 | 0.20% | 3q | HELD |
| First Trust Capital Management L.P. | $13.6M | 1,303,359 | 0.79% | 5q | HELD |
| AQR Arbitrage LLC | $13.1M | 1,261,338 | 0.19% | 5q | +0.6%+$75.4K |
| HGC Investment Management Inc. | $13.0M | 1,250,000 | 2.57% | 4q | HELD |
| Westchester Capital Management, LLC | $13.0M | 1,249,197 | 0.64% | 5q | HELD |
| Verition Fund Management LLC | $11.8M | 1,132,342 | 0.03% | 5q | +99.8%+$5.9M |
| Hudson Bay Capital Management LP | $10.7M | 1,025,000 | 0.03% | 5q | HELD |
| Polar Asset Management Partners Inc. | $10.4M | 1,000,200 | 0.17% | 5q | HELD |
| BERKLEY W R CORP | $8.6M | 826,986 | 0.41% | 5q | +74.6%+$3.7M |
| Linden Advisors LP | $8.3M | 800,000 | 0.04% | 5q | HELD |
| Calamos Advisors LLC | $7.8M | 750,000 | 0.03% | new | NEW |
| MILLENNIUM MANAGEMENT LLC | $7.8M | 744,900 | 0.00% | 5q | HELD |
| WOLVERINE ASSET MANAGEMENT LLC | $7.7M | 744,568 | 0.07% | 5q | +11.8%+$815.5K |
| Shaolin Capital Management LLC | $7.6M | 731,588 | 0.36% | 5q | -10.2%-$865.0K |
| Alberta Investment Management Corp | $7.3M | 700,000 | 0.04% | 5q | HELD |
| GLAZER CAPITAL, LLC | $7.3M | 697,723 | 0.18% | 5q | HELD |
| Radcliffe Capital Management, L.P. | $7.2M | 693,837 | 0.55% | 5q | HELD |
| D. E. Shaw & Co., Inc. | $6.9M | 661,578 | 0.00% | 3q | HELD |
| Meteora Capital, LLC | $6.3M | 602,322 | 0.52% | 5q | -46.9%-$5.5M |
| HBK INVESTMENTS L P | $6.3M | 600,000 | 0.03% | 5q | +100.0%+$3.1M |
| MIZUHO SECURITIES USA LLC | $5.7M | 553,776 | 0.05% | 5q | +62.0%+$2.2M |
| PICTON MAHONEY ASSET MANAGEMENT | $5.2M | 500,000 | 0.04% | 4q | HELD |
| Crossingbridge Advisors, LLC | $4.8M | 460,000 | 0.85% | 2q | +130.0%+$2.7M |
| TWO SIGMA INVESTMENTS, LP | $4.3M | 415,579 | 0.00% | 5q | HELD |
| GOLDMAN SACHS GROUP INC | $4.3M | 413,259 | 0.00% | 5q | HELD |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS | $4.2M | 400,000 | 0.02% | 4q | HELD |
| RIVERNORTH CAPITAL MANAGEMENT, LLC | $3.7M | 354,664 | 0.18% | 4q | HELD |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC | $3.4M | 323,342 | 0.08% | 2q | +448.7%+$2.8M |
| Karpus Management, Inc. | $3.4M | 323,420 | 0.10% | 4q | -4.6%-$160.5K |
| MOORE CAPITAL MANAGEMENT, LP | $3.1M | 300,000 | 0.05% | 5q | HELD |
| Periscope Capital Inc. | $3.1M | 300,000 | 0.27% | 5q | HELD |
| Lineage Point Capital LP | $3.1M | 300,000 | 0.64% | 3q | HELD |
| RiverPark Advisors, LLC | $3.1M | 300,000 | 1.43% | new | NEW |
| Schonfeld Strategic Advisors LLC | $2.6M | 253,448 | 0.01% | 5q | -2.3%-$62.5K |
| Jain Global LLC | $1.9M | 186,300 | 0.01% | 5q | -53.4%-$2.2M |
| Centiva Capital, LP | $1.9M | 182,509 | 0.02% | 3q | +37.7%+$520.0K |
| Parallax Volatility Advisers, L.P. | $1.4M | 138,400 | 0.00% | 2q | +0.7%+$10.4K |
| TORONTO DOMINION BANK | $1.3M | 128,700 | 0.00% | 5q | -14.3%-$224.0K |
| SONA ASSET MANAGEMENT (US) LLC | $1.3M | 125,998 | 0.03% | 2q | HELD |
| Context Capital Management, LLC | $1.0M | 100,000 | 0.02% | 5q | HELD |
| Clear Street Group Inc. | $715.3K | 68,648 | 0.00% | 4q | -1.4%-$10.4K |
| DLD Asset Management, LP | $583.5K | 56,000 | 0.04% | 4q | HELD |
| BNP PARIBAS FINANCIAL MARKETS | $533.1K | 51,310 | 0.00% | 2q | HELD |
| JPMORGAN CHASE & CO | $520.2K | 49,873 | 0.00% | 5q | +100.3%+$260.5K |
| StoneX Group Inc. | $517.5K | 49,999 | 0.02% | new | NEW |
| ABC ARBITRAGE SA | $260.5K | 25,000 | 0.03% | 3q | HELD |
| GEODE CAPITAL MANAGEMENT, LLC | $145.0K | 13,947 | 0.00% | 2q | +8.5%+$11.4K |
| MORGAN STANLEY | $281 | 27 | 0.00% | 2q | +50.0% |
| UBS Group AG | $73 | 7 | 0.00% | new | NEW |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 51 | $290.6M | 27,923,743 | 4 | 13 | 7 | 0.0% |
| Q1 2026 | 48 | $265.0M | 25,602,238 | 7 | 8 | 12 | 0.0% |
| Q4 2025 | 44 | $262.9M | 25,589,544 | 6 | 9 | 8 | 0.0% |
| Q3 2025 | 37 | $247.3M | 24,367,637 | 6 | 8 | 4 | 0.0% |
| Q2 2025 | 33 | $217.0M | 21,472,537 | 32 | 0 | 0 | 0.0% |