GSR III AcquisitionGSRTRPreferred / convertible

13F holders, Q3 2025 (September 30)
17holders −6
5new positions
11sold out
1famous investor
$8.47avg. 13F price*

At the end of Q3 2025, 17 institutions reported holding GSR III Acquisition Corp. (GSRTR) in their 13F filings, down 6 from Q2 2025. 5 opened new positions and 11 sold out. The largest holders were AQR Arbitrage LLC ($2.5M), Polar Asset Management Partners Inc. ($2.4M) and LMR Partners LLP ($1.8M). One famous investor held it David E. Shaw ( of D. E. Shaw & Co.'s portfolio).

Company
GSR III Acquisition Corp.
CUSIP
G4R103131
Latest filing quarter
Q3 2025

History

Number of 13F holders

0510152025 Q4 2024: 11Q4 2024Q1 2025: 21Q1 2025Q2 2025: 23Q2 2025Q3 2025: 17Q3 2025

Total Exit/New Position Q2 2025 → Q3 2025

InstitutionsTotal Value
New Positions5$3.1M
Exits11$5.4M

All 13F filers, Q2 2025 → Q3 2025: 505,137 shares bought and 1,069,350 shares sold, net −564,213 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 17 holders

AQR Arbitrage LLC — No change 297,167 $2.5M
Polar Asset Management Partners Inc. — No change 282,857 $2.4M
LMR Partners LLP — Add +199.9% 214,162 $1.8M
Magnetar Financial LLC — Reduce -30.2% 199,200 $1.7M
Linden Advisors LP — No change 142,571 $1.2M
Barclays PLC — New 100,000 $849K
Susquehanna International Group, LLP — New 91,434 $777K
Rivernorth Capital Management, LLC — New 71,390 $606K
GABELLI & Co INVESTMENT ADVISERS, INC. — Reduce -25.5% 61,850 $525K
Gabelli Funds LLC — Reduce -9.5% 53,933 $458K
Shay Capital LLC — New 49,553 $421K
Cable Car Capital, LP — New 50,000 $419K
Shaolin Capital Management LLC — Reduce -78.8% 43,507 $369K
Clear Street Group Inc. — — 33,205 $282K
D. E. Shaw & Co. — No change 21,428 $182K
Boothbay Fund Management, LLC — Reduce -0.6% 13,882 $118K
FNY Investment Advisers, LLC — Reduce -94.8% 560 $4K

"% of holder's portfolio" is GSRTR's weight in each manager's 13F, not the share of GSR III Acquisition Corp. the manager owns.