GSR III ACQUISITION CORP (GSRTR)
Institutional ownership reported to the SEC as of Q3 2025, across 4 quarters.
17
Reporting holders
$14.6M
Reported value
0.0%
Calls
0.0%
Puts
-6
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 |
|---|---|---|---|---|---|
| AQR Arbitrage LLC | $2.5M | 297,167 | 0.06% | 4q | HELD |
| Polar Asset Management Partners Inc. | $2.4M | 282,857 | 0.03% | 4q | HELD |
| LMR Partners LLP | $1.8M | 214,162 | 0.01% | 3q | +199.9%+$1.2M |
| Magnetar Financial LLC | $1.7M | 199,200 | 0.01% | 2q | -30.2%-$732.9K |
| Linden Advisors LP | $1.2M | 142,571 | 0.01% | 3q | HELD |
| BARCLAYS PLC | $849.0K | 100,000 | 0.00% | new | NEW |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $777.2K | 91,434 | 0.00% | new | NEW |
| RIVERNORTH CAPITAL MANAGEMENT, LLC | $606.1K | 71,390 | 0.03% | new | NEW |
| GABELLI & Co INVESTMENT ADVISERS, INC. | $525.1K | 61,850 | 0.08% | 2q | -25.5%-$179.6K |
| GABELLI FUNDS LLC | $457.9K | 53,933 | 0.00% | 2q | -9.5%-$47.9K |
| Shay Capital LLC | $420.7K | 49,553 | 0.04% | new | NEW |
| Cable Car Capital, LP | $418.5K | 50,000 | 0.18% | new | NEW |
| Shaolin Capital Management LLC | $369.4K | 43,507 | 0.02% | 3q | -78.8%-$1.4M |
| Clear Street Group Inc. | $281.9K | 33,205 | 0.00% | new | FIRST |
| D. E. Shaw & Co., Inc. | $182.1K | 21,428 | 0.00% | 4q | HELD |
| BOOTHBAY FUND MANAGEMENT, LLC | $117.9K | 13,882 | 0.00% | 4q | -0.6% |
| FNY Investment Advisers, LLC | $4.0K | 560 | 0.00% | 2q | -94.8%-$73.5K |
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 |
|---|---|---|---|---|---|---|---|
| Q3 2025 | 17 | $14.6M | 1,726,699 | 5 | 1 | 6 | 0.0% |
| Q2 2025 | 23 | $15.6M | 2,277,707 | 9 | 1 | 8 | 0.0% |
| Q1 2025 | 21 | $3.6M | 2,487,932 | 10 | 3 | 3 | 0.0% |
| Q4 2024 | 11 | $1.6M | 1,451,269 | 10 | 0 | 0 | 0.0% |