MRLN · Merlin, Inc. · Holdings

$3.04 +0.06 (+2.01%) At close · Sep 14

Market Cap

$301.18M

101.07M

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: 63

Total Value: $109,880,138

Total Shares: 19,311,101

Institutional Ownership Trend

7 quarters

Holder Concentration

Across 63 13F filers · Δ vs Mar 31, 2026

Top Holder

38.3%

−15.9 pts

Top 5

71.8%

−8.9 pts

Top 10

86.8%

−4.4 pts

HHI

1,828

Moderately concentrated−1,341

Quarterly Activity

vs Mar 31, 2026

New

Increased

Decreased

Sold Out

Unchanged

Holder count: +34

Institutional value: +302.4%

Shares held: +419.8%

Top Buyers

vs Mar 31, 2026

Institution	Added	Now Holds
Mega JANE STREET GROUP, LLC	+1,304,740	1,357,178
Mega UBS Group AG	+761,813	1,034,899
Mid XTX Topco Ltd	+402,197	431,905
Mega GEODE CAPITAL MANAGEMENT, LLC	+376,786	426,791
Mega ROYAL BANK OF CANADA	+20,000	20,100

Top Sellers

vs Mar 31, 2026

Institution	Sold	Now Holds
Large ExodusPoint Capital Management, LP	−258,280	85,567
Small Diametric Capital, LP	−52,159	72,465
Large TORONTO DOMINION BANK	−20,178	12,500
Mid Magnetar Financial LLC	−12,688	18,000
Mid Allworth Financial LP	−1,000	90

Top New Positions

vs Mar 31, 2026

Institution	Acquired	Value (USD)
Large Alyeska Investment Group, L.P.	7,402,996	$42,123,047
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP	2,048,244	$11,654,507
Mega CITADEL ADVISORS LLC	939,973	$5,348,446
Mega BlackRock, Inc.	711,898	$4,050,699
Mega VANGUARD CAPITAL MANAGEMENT LLC	391,813	$2,229,415

Top Sold-Out Positions

vs Mar 31, 2026

Institution	Previously Held	Last Value (USD)
Small CONTINENTAL GENERAL INSURANCE CO	239,872	$1,763,059
Small Greenhaven Road Investment Management, L.P.	108,233	$795,512
Mega GOLDMAN SACHS GROUP INC	78,709	$578,511
Mid MOORE CAPITAL MANAGEMENT, LP	75,000	$551,250
Mega D. E. Shaw & Co., Inc.	50,000	$367,500

Filter: New 45 Increased 7 Reduced 5 Sold out 11 Unchanged 6

Showing 71 of 71

All Common Calls Puts

Compact Export CSV

Holder

Value (USD)

% of 13F

Alyeska Investment Group, L.P.

$42,123,047

38.34%

7,402,996

BAILLIE GIFFORD & CO

$11,472,684

10.44%

2,016,289

SUSQUEHANNA INTERNATIONAL GROUP, LLP

$7,226,300

6.58%

1,270,000

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

Manager	Shares	Value (USD)	% of position	Discretion
SUSQUEHANNA SECURITIES, LLC	1,270,000	$7,226,300	100.0%	Other

UBS Group AG

$5,888,575

5.36%

1,034,899

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

Manager	Shares	Value (USD)	% of position	Discretion
UBS AG	1,034,899	$5,888,575	100.0%	Defined

JANE STREET GROUP, LLC

$4,439,907

4.04%

780,300

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

Manager	Shares	Value (USD)	% of position	Discretion
Jane Street Capital, LLC	780,300	$4,439,907	100.0%	Defined

CITADEL ADVISORS LLC

$4,105,904

3.74%

721,600

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	721,600	$4,105,904	100.0%	Defined

BlackRock, Inc.

$4,050,699

3.69%

711,898

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

Manager	Shares	Value (USD)	% of position	Discretion
BlackRock Fund Advisors	1,235	$7,027	0.2%	Sole
BlackRock Institutional Trust Company, N.A.	710,663	$4,043,672	99.8%	Sole

XTX Topco Ltd

$2,457,539

2.24%

431,905

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

Manager	Shares	Value (USD)	% of position	Discretion
XTX EXECUTION SERVICES LLC joint	431,905	$2,457,539	100.0%	Defined

GEODE CAPITAL MANAGEMENT, LLC

$2,428,440

2.21%

426,791

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

Manager	Shares	Value (USD)	% of position	Discretion
GEODE CAPITAL MANAGEMENT TRUST COMPANY, LLC	78,009	$443,871	18.3%	Defined
Held directly	348,782	$1,984,569	81.7%	Defined

SUSQUEHANNA INTERNATIONAL GROUP, LLP

$2,387,524

2.17%

419,600

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

Manager	Shares	Value (USD)	% of position	Discretion
SUSQUEHANNA SECURITIES, LLC	419,600	$2,387,524	100.0%	Other

VANGUARD CAPITAL MANAGEMENT LLC

$2,229,415

2.03%

391,813

SUSQUEHANNA INTERNATIONAL GROUP, LLP

$2,040,683

1.86%

358,644

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

Manager	Shares	Value (USD)	% of position	Discretion
SUSQUEHANNA SECURITIES, LLC	303,647	$1,727,751	84.7%	Other
G1 EXECUTION SERVICES, LLC	54,997	$312,932	15.3%	Other

JANE STREET GROUP, LLC

$1,684,809

1.53%

296,100

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

Manager	Shares	Value (USD)	% of position	Discretion
Jane Street Capital, LLC	296,100	$1,684,809	100.0%	Defined

JANE STREET GROUP, LLC

$1,597,626

1.45%

280,778

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

Manager	Shares	Value (USD)	% of position	Discretion
Jane Street Capital, LLC	276,902	$1,575,572	98.6%	Defined
Jane Street Global Trading, LLC	3,876	$22,054	1.4%	Defined

CHARLES SCHWAB INVESTMENT MANAGEMENT INC

$1,276,915

1.16%

224,414

VANGUARD FIDUCIARY TRUST CO

$1,051,056

0.96%

184,720

MARSHALL WACE, LLP

$1,002,002

0.91%

176,099

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

Manager	Shares	Value (USD)	% of position	Discretion
Marshall Wace North America L.P. joint	176,099	$1,002,002	100.0%	Other

STATE STREET CORP

$942,833

0.86%

165,700

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

Manager	Shares	Value (USD)	% of position	Discretion
STATE STREET GLOBAL ADVISORS TRUST COMPANY	165,700	$942,833	100.0%	Defined

LPL Financial LLC

$921,381

0.84%

161,930

CITADEL ADVISORS LLC

$818,222

0.74%

143,800

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	143,800	$818,222	100.0%	Defined

Marex Group plc

$748,235

0.68%

131,500

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

Manager	Shares	Value (USD)	% of position	Discretion
Marex Financial	131,500	$748,235	100.0%	Defined

TUDOR INVESTMENT CORP ET AL

$569,000

0.52%

100,000

ExodusPoint Capital Management, LP

$486,876

0.44%

85,567

WELLS FARGO & COMPANY/MN

$464,304

0.42%

81,600

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

Manager	Shares	Value (USD)	% of position	Discretion
WELLS FARGO ADVISORS FINANCIAL NETWORK, LLC	79,100	$450,079	96.9%	Defined
WELLS FARGO CLEARING SERVICES, LLC	2,500	$14,225	3.1%	Defined

HighTower Advisors, LLC

$459,490

0.42%

80,754

Advisory Services Network, LLC

$441,544

0.40%

77,600

NORTHERN TRUST CORP

$431,393

0.39%

75,816

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

Manager	Shares	Value (USD)	% of position	Discretion
NORTHERN TRUST CO joint	75,816	$431,393	100.0%	Defined

Alberta Investment Management Corp

$426,750

0.39%

75,000

CITADEL ADVISORS LLC

$424,320

0.39%

74,573

Venture Visionary Partners LLC

$420,889

0.38%

73,970

Diametric Capital, LP

$412,325

0.38%

72,465

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

Manager	Shares	Value (USD)	% of position	Discretion
Thakore Nainoor	72,465	$412,325	100.0%	Defined

GROUP ONE TRADING LLC

$379,608

0.35%

66,715

Jefferies Financial Group Inc.

$284,500

0.26%

50,000

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

Manager	Shares	Value (USD)	% of position	Discretion
JEFFERIES LLC	50,000	$284,500	100.0%	Defined

LMR Partners LLP

$270,275

0.25%

47,500

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	47,500	$270,275	100.0%	Sole

AVIVA PLC

$258,434

0.24%

45,419

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

Manager	Shares	Value (USD)	% of position	Discretion
AVIVA INVESTORS GLOBAL SERVICES LTD	45,419	$258,434	100.0%	Defined

Squarepoint Ops LLC

$229,511

0.21%

40,336

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

Manager	Shares	Value (USD)	% of position	Discretion
Squarepoint Capital LLP	40,336	$229,511	100.0%	Defined

Alpine Global Management, LLC

$199,150

0.18%

35,000

DNB Asset Management AS

$190,489

0.17%

33,478

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

Manager	Shares	Value (USD)	% of position	Discretion
DNB FUND	33,478	$190,489	100.0%	Other

Board of Trustees of The Leland Stanford Junior University

$185,880

0.17%

32,668

COMMONWEALTH EQUITY SERVICES, LLC

$174,796

0.16%

30,720

Venture Visionary Partners LLC

$170,700

0.16%

30,000

Parkwood LLC

$168,782

0.15%

29,663

Engineers Gate Manager LP

$165,618

0.15%

29,107

MILLENNIUM MANAGEMENT LLC

$163,018

0.15%

28,650

CPWA, LLC

$159,866

0.15%

28,096

TOCQUEVILLE ASSET MANAGEMENT L.P.

$147,940

0.13%

26,000

Balentine LLC

$142,250

0.13%

25,000

State of Tennessee, Department of Treasury

$117,333

0.11%

20,621

ROYAL BANK OF CANADA

$114,369

0.10%

20,100

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

Manager	Shares	Value (USD)	% of position	Discretion
RBC Capital Markets, LLC	20,100	$114,369	100.0%	Defined

K2 PRINCIPAL FUND, L.P.

$113,800

0.10%

20,000

MORGAN STANLEY

$105,741

0.10%

18,584

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

Manager	Shares	Value (USD)	% of position	Discretion
MORGAN STANLEY & CO. LLC	1,017	$5,786	5.5%	Defined
MORGAN STANLEY CAPITAL SERVICES, LLC	8,381	$47,687	45.1%	Defined
MORGAN STANLEY SMITH BARNEY LLC	6,035	$34,339	32.5%	Defined
PARAMETRIC PORTFOLIO ASSOCIATES LLC	3,151	$17,929	17.0%	Defined

Magnetar Financial LLC

$102,420

0.09%

18,000

Belvedere Trading LLC

$99,006

0.09%

17,400

Pale Fire Capital SE

$91,040

0.08%

16,000

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

Manager	Shares	Value (USD)	% of position	Discretion
Barta Jan joint	16,000	$91,040	100.0%	Defined

Vanguard Global Advisers, LLC

$83,551

0.08%

14,684

TORONTO DOMINION BANK

$71,125

0.06%

12,500

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	12,500	$71,125	100.0%	Defined

Voleon Capital Management LP

$63,853

0.06%

11,222

BARCLAYS PLC

$59,079

0.05%

10,383

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

Manager	Shares	Value (USD)	% of position	Discretion
BARCLAYS CAPITAL INC.	10,383	$59,079	100.0%	Defined

Crewe Advisors LLC

$56,900

0.05%

10,000

OSAIC HOLDINGS, INC.

$23,727

0.02%

4,170

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

Manager	Shares	Value (USD)	% of position	Discretion
OSAIC WEALTH, INC.	4,170	$23,727	100.0%	Defined

JPMORGAN CHASE & CO

$16,517

0.02%

2,903

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

Manager	Shares	Value (USD)	% of position	Discretion
JPMorgan Chase Bank, N.A.	1,447	$8,233	49.8%	Defined
J.P. Morgan Securities LLC	1,456	$8,284	50.2%	Defined

Persistent Asset Partners Ltd

$14,116

0.01%

2,481

Advisory Services Network, LLC

$9,104

0.01%

1,600

Tower Research Capital LLC (TRC)

$6,429

0.01%

1,130

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

Manager	Shares	Value (USD)	% of position	Discretion
Tower Research Capital Investments LLC	1,130	$6,429	100.0%	Other

Rockefeller Capital Management L.P.

$3,414

0.00%

600

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

Manager	Shares	Value (USD)	% of position	Discretion
ROCKEFELLER FINANCIAL LLC	600	$3,414	100.0%	Defined

SIMPLEX TRADING, LLC

$2,998

0.00%

527

Hurley Capital, LLC

$2,583

0.00%

454

Archer Investment Corp

$682

0.00%

120

Allworth Financial LP

$512

0.00%

Federation des caisses Desjardins du Quebec

$330

0.00%

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

Manager	Shares	Value (USD)	% of position	Discretion
Desjardins Securities inc.	58	$330	100.0%	Defined

Friedenthal Financial

0.00%

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

Manager	Shares	Value (USD)	% of position	Discretion
Continental Insurance Group, Ltd. joint	239,872	$1,763,059	100.0%	Defined

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

Manager	Shares	Value (USD)	% of position	Discretion
GOLDMAN SACHS & CO. LLC	78,709	$578,511	100.0%	Defined

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.	50,000	$367,500	100.0%	Defined

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

Manager	Shares	Value (USD)	% of position	Discretion
BOFA SECURITIES, INC.	11,466	$84,275	100.0%	Defined

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