GSR III Acquisition Corp. - Class A ordinary shares, par value $0.0001 per share (GSRT)

Q: What does CUSIP G4R103107 represent in this 13F holders report?

CUSIP G4R103107 is the security identifier for GSRT - GSR III Acquisition Corp. - Class A ordinary shares, par value $0.0001 per share used to aggregate holder disclosures.

Q: How many institutions held GSRT - GSR III Acquisition Corp. - Class A ordinary shares, par value $0.0001 per share in Q2 2025?

64 institutional investors reported GSRT - GSR III Acquisition Corp. - Class A ordinary shares, par value $0.0001 per share for Q2 2025. Use the holders table for investor-level position and value details.

CUSIP: G4R103107

Q2 2025 13F Holders as of 30 Jun 2025

Security type / class: Equity / Class A ordinary shares, par value $0.0001 per share
Total 13F shares: 13,355,799
Total 13F value: $144,377,753
Share change: -4,742,445
SEC-reported price per share: $10.79
Number of holders: 64
Value change: -$48,578,270
Number of buys: 41
Number of sells: 23
Shares outstanding: 23,424,738

Security key

G4R103107

Report period

Q2 2025

Institutions

Top holders

GSRT full security history Ownership snapshot Full 13F holder table Newer quarter: Q3 2025 Previous quarter: Q1 2025 GSR III Acquisition Corp. SEC filings GSR III Acquisition Corp. company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP G4R103107

Newer quarter: Q3 2025 Previous quarter: Q1 2025

Recent filing periods:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024

Ownership snapshot

Top reported holders of GSRT - GSR III Acquisition Corp. - Class A ordinary shares, par value $0.0001 per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

GSR III Sponsor LLC

Disclosed value leader

GSR III Sponsor LLC

Comparable rows

15/15

Latest evidence

30 Jun 2025

13D/G 3/4/5 13F Lead comparable stake: 21% 13D/G row: GSR III Sponsor LLC Showing 1-6 of 15 holder rows.

Quick read

GSR III Sponsor LLC leads the comparable SEC ownership view at 21%.

15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens GSR III Sponsor LLC's linked filing trail.

Comparable ownership Top 5

GSR III Sponsor LLC 21%

Magnetar Financial LLC 8.5%

Shaolin Capital Management LLC 8%

Westchester Capital Management, LLC 2.2%

Polar Asset Management Partners Inc. 1.2%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
GSR III Sponsor LLC	13D/G 3/4/5 10%+ Owner 13D/G 3/4/5	21%	$62,640,549 6,159,346 shares	$0	31 Dec 2024
Magnetar Financial LLC	13D/G 13F Company 13D/G 13F	8.5%	$21,038,940 1,998,000 shares	$0	31 Dec 2024
Shaolin Capital Management LLC	13D/G 13F Company 13D/G 13F	8%	$19,047,393 1,872,900 shares	$0	31 Dec 2024
Westchester Capital Management, LLC	13F 13D/G Company 13F 13D/G	2.2% from 13D/G	$18,624,200 1,855,000 shares	—	31 Mar 2025
Polar Asset Management Partners Inc.	13F 13D/G Company 13F 13D/G	1.2% from 13D/G	$19,819,800 1,980,000 shares	—	31 Mar 2025
AQR CAPITAL MANAGEMENT LLC	13D/G 13D/G	1.1%	$2,786,627 256,832 shares	-$13,118,692	30 Jun 2025

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q2 2025

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

13,355,799

Rows available

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q2 2025 vs Q1 2025 Across Filers

Q1 2025 holders

Q2 2025 holders

Holder diff

Investor	Q1 2025 Shares	Q2 2025 Shares	Share Diff	Share Chg %	Q1 2025 value	Q2 2025 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend