GSRF · GSR IV Acquisition Corp. · Holdings

$10.25 +0.02 (+0.20%) At close · Sep 11

Market Cap

$300.82M

29.41M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Use institutional holdings through the 13F API or MCP →

Quarter:

Holders: 53

Total Value: $241,017,133

Total Shares: 25,811,822

Institutional Ownership Trend

4 quarters

Holder Concentration

Across 53 13F filers · Δ vs Mar 31, 2026

Top Holder

6.4%

−0.7 pts

Top 5

28.0%

−2.1 pts

Top 10

49.1%

−3.1 pts

HHI

349

Broadly held−41

Quarterly Activity

vs Mar 31, 2026

New

Increased

Decreased

Sold Out

Unchanged

Holder count: +1

Institutional value: +13.4%

Shares held: -0.4%

Top Buyers

vs Mar 31, 2026

Institution	Added	Now Holds
Small Harraden Circle Investments, LLC	+305,761	728,516
Small RLH Capital LLC	+122,500	771,459
Small Lineage Point Capital LP	+83,908	313,908
Mid AQR Arbitrage LLC	+27,390	1,060,840
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP	+12,864	25,201

Top Sellers

vs Mar 31, 2026

Institution	Sold	Now Holds
Mid Centiva Capital, LP	−500,000	544,995
Large TORONTO DOMINION BANK	−177,088	439,317
Small Shaolin Capital Management LLC	−123,335	717,000
Small DLD Asset Management, LP	−91,667	205,576
Small Context Capital Management, LLC	−57,142	400,000

Top New Positions

vs Mar 31, 2026

Institution	Acquired	Value (USD)
Large Verition Fund Management LLC	205,964	$2,092,594
Mid MIZUHO SECURITIES USA LLC	165,920	$1,685,747
Mid CANTOR FITZGERALD, L. P.	100,000	$1,016,000
Small StoneX Group Inc.	51,882	$527,121

Top Sold-Out Positions

vs Mar 31, 2026

Institution	Previously Held	Last Value (USD)
Mid Virtu Financial LLC	25,921	$259,987
Mega CITADEL ADVISORS LLC	27,329	$110,831
Small Tuttle Capital Management, LLC	40,000	$0

Filter: New 4 Increased 8 Reduced 17 Sold out 3 Unchanged 24

Showing 81 of 81

All Common Calls Puts

Compact Export CSV

Holder

Value (USD)

% of 13F

GLAZER CAPITAL, LLC

$15,278,475

6.34%

1,503,787

LMR Partners LLP GSRFU

$13,000,000

5.39%

1,250,000

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
LMR PARTNERS (DIFC) Ltd	1,250,000	$13,000,000	100.0%	Sole

Linden Advisors LP

$12,700,000

5.27%

1,250,000

Magnetar Financial LLC

$12,699,756

5.27%

1,249,976

Polar Asset Management Partners Inc.

$12,192,000

5.06%

1,200,000

Hudson Bay Capital Management LP

$11,815,419

4.90%

1,162,935

METEORA CAPITAL, LLC

$9,925,761

4.12%

976,945

AQR Arbitrage LLC

$9,374,784

3.89%

922,715

Westchester Capital Management, LLC

$9,143,998

3.79%

900,000

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
WESTCHESTER CAPITAL PARTNERS, LLC	5,872	$59,659	0.7%	Sole
Virtus Investment Advisers, LLC	827,786	$8,410,305	92.0%	Other
Held directly	66,342	$674,034	7.4%	Sole

ARISTEIA CAPITAL, L.L.C.

$8,890,000

3.69%

875,000

RLH Capital LLC

$7,838,023

3.25%

771,459

TWO SIGMA INVESTMENTS, LP

$7,366,000

3.06%

725,000

D. E. Shaw & Co., Inc.

$7,216,363

2.99%

710,272

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
D. E. SHAW & CO, L.P.	710,272	$7,216,363	100.0%	Defined

PICTON MAHONEY ASSET MANAGEMENT

$6,604,000

2.74%

650,000

Radcliffe Capital Management, L.P.

$6,397,437

2.65%

629,669

Shaolin Capital Management LLC

$5,827,776

2.42%

573,600

Quarry LP

$5,714,339

2.37%

562,435

Centiva Capital, LP

$5,537,149

2.30%

544,995

Mercuria Capital Strategies, LLC

$5,080,000

2.11%

500,000

RIVERNORTH CAPITAL MANAGEMENT, LLC

$4,830,968

2.00%

475,489

TORONTO DOMINION BANK GSRFU

$4,559,287

1.89%

438,393

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
TD SECURITIES (USA) LLC	438,393	$4,559,287	100.0%	Defined

BNP PARIBAS ARBITRAGE, SA

$4,152,595

1.72%

408,720

Context Capital Management, LLC

$4,064,000

1.69%

400,000

Periscope Capital Inc.

$3,810,000

1.58%

375,000

First Trust Capital Management L.P.

$3,587,140

1.49%

353,065

Lineage Point Capital LP

$3,087,705

1.28%

303,908

BERKLEY W R CORP

$3,023,595

1.25%

297,598

GABELLI & Co INVESTMENT ADVISERS, INC.

$2,742,184

1.14%

269,900

HGC Investment Management Inc.

$2,540,000

1.05%

250,000

Harraden Circle Investments, LLC

$2,540,000

1.05%

250,000

SONA ASSET MANAGEMENT (US) LLC

$2,540,000

1.05%

250,000

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
SONA ASSET MANAGEMENT (UK) LLP	250,000	$2,540,000	100.0%	Other

Governors Lane LP

$2,540,000

1.05%

250,000

Verition Fund Management LLC

$2,092,594

0.87%

205,964

GABELLI FUNDS LLC

$2,083,816

0.86%

205,100

Clear Street Group Inc.

$1,792,853

0.74%

176,462

DLD Asset Management, LP

$1,778,000

0.74%

175,000

MIZUHO SECURITIES USA LLC

$1,685,747

0.70%

165,920

Cable Car Capital, LP

$1,269,989

0.53%

124,999

Schonfeld Strategic Advisors LLC

$1,219,200

0.51%

120,000

Harraden Circle Investments, LLC GSRFR

$1,153,223

0.48%

478,516

WOLVERINE ASSET MANAGEMENT LLC

$1,049,660

0.44%

103,313

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Wolverine Holdings, LLC	103,313	$1,049,660	100.0%	Defined

CANTOR FITZGERALD, L. P.

$1,016,000

0.42%

100,000

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Cantor Fitzgerald & Co.	100,000	$1,016,000	100.0%	Defined

HEIGHTS CAPITAL MANAGEMENT, INC

$1,004,001

0.42%

98,819

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
CVI Investments, Inc.	98,819	$1,004,001	100.0%	Other

READYSTATE ASSET MANAGEMENT LP GSRFU

$985,649

0.41%

94,774

METEORA CAPITAL, LLC GSRFR

$725,359

0.30%

300,979

StoneX Group Inc.

$527,121

0.22%

51,882

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
STONEX FINANCIAL INC.	51,882	$527,121	100.0%	Defined

Clear Street Group Inc. GSRFU

$475,862

0.20%

45,756

Linden Advisors LP GSRFR

$430,356

0.18%

178,571

Magnetar Financial LLC GSRFR

$430,348

0.18%

178,568

Polar Asset Management Partners Inc. GSRFR

$417,238

0.17%

173,128

Shaolin Capital Management LLC GSRFR

$345,594

0.14%

143,400

AQR Arbitrage LLC GSRFR

$332,881

0.14%

138,125

Hudson Bay Capital Management LP GSRFR

$309,856

0.13%

128,571

ABC ARBITRAGE SA

$304,800

0.13%

30,000

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
ABC ARBITRAGE ASSET MANAGEMENT	30,000	$304,800	100.0%	Other

ARISTEIA CAPITAL, L.L.C. GSRFR

$301,250

0.12%

125,000

Decagon Asset Management LLP GSRFR

$262,757

0.11%

109,028

GLAZER CAPITAL, LLC GSRFR

$236,247

0.10%

98,028

PICTON MAHONEY ASSET MANAGEMENT GSRFR

$223,785

0.09%

92,857

Westchester Capital Management, LLC GSRFR

$223,776

0.09%

92,854

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
WESTCHESTER CAPITAL PARTNERS, LLC	838	$2,019	0.9%	Sole
Virtus Investment Advisers, LLC	84,360	$203,307	90.9%	Other
Held directly	7,656	$18,450	8.2%	Sole

HGC Investment Management Inc. GSRFR

$180,750

0.07%

75,000

RIVERNORTH CAPITAL MANAGEMENT, LLC GSRFR

$163,701

0.07%

67,926

RIVERNORTH CAPITAL MANAGEMENT, LLC GSRFU

$149,760

0.06%

14,400

Clear Street Group Inc. GSRFR

$147,969

0.06%

61,398

Radcliffe Capital Management, L.P. GSRFR

$139,078

0.06%

57,709

BNP PARIBAS ARBITRAGE, SA GSRFR

$125,989

0.05%

52,278

JPMORGAN CHASE & CO GSRFU

$104,000

0.04%

10,000

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
J.P. Morgan Securities LLC	10,000	$104,000	100.0%	Defined

GEODE CAPITAL MANAGEMENT, LLC

$101,701

0.04%

10,010

GABELLI & Co INVESTMENT ADVISERS, INC. GSRFR

$92,922

0.04%

38,557

GABELLI FUNDS LLC GSRFR

$79,219

0.03%

32,871

Parallax Volatility Advisers, L.P. GSRFR

$76,582

0.03%

31,777

DLD Asset Management, LP GSRFR

$73,688

0.03%

30,576

BOOTHBAY FUND MANAGEMENT, LLC GSRFR

$69,357

0.03%

28,779

Periscope Capital Inc. GSRFR

$68,444

0.03%

28,400

SUSQUEHANNA INTERNATIONAL GROUP, LLP GSRFR

$60,734

0.03%

25,201

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
G1 EXECUTION SERVICES, LLC	25,201	$60,734	100.0%	Other

Cable Car Capital, LP GSRFR

$43,035

0.02%

17,857

Lineage Point Capital LP GSRFR

$24,100

0.01%

10,000

UBS Group AG

$13,299

0.01%

1,309

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
UBS Securities LLC	1,309	$13,299	100.0%	Defined

UBS Group AG GSRFU

$3,359

0.00%

323

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
UBS Securities LLC	323	$3,359	100.0%	Defined

TORONTO DOMINION BANK GSRFR

$2,226

0.00%

924

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
TD SECURITIES (USA) LLC	924	$2,226	100.0%	Defined

MORGAN STANLEY

$497

0.00%

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
MORGAN STANLEY CAPITAL SERVICES, LLC	49	$497	100.0%	Defined

UBS Group AG GSRFR

0.00%

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
UBS Securities LLC	3	$7	100.0%	Defined

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Virtu Americas LLC	25,921	$259,987	100.0%	Defined

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citadel Securities GP LLC	11,050	$110,831	100.0%	Defined

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citadel Securities GP LLC	16,279	$0	—	Defined

Key facts CIK 2072404 CUSIP G4R12K107 13F (30d) 33 filings 33 filers