LIMN · Liminatus Pharma, Inc.

$5.16 At close · Aug 21

Market Cap

$6.93M

1.34M

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.

Quarter:

Holders: 33

Total Value: $67,823

Total Shares: 2,225,530

Institutional Ownership Trend

5 quarters

Holder Concentration

Across 33 13F filers · Δ vs Mar 31, 2026

Top Holder

36.0%

−9.9 pts

Top 5

82.2%

−3.9 pts

Top 10

98.1%

+1.3 pts

HHI

2,046

Moderately concentrated−755

Quarterly Activity

vs Mar 31, 2026

New

Increased

Decreased

Sold Out

Unchanged

Holder count: -2

Institutional value: -73.3%

Shares held: -29.0%

Top Buyers

vs Mar 31, 2026

Institution	Added	Now Holds	Open
Mega GEODE CAPITAL MANAGEMENT, LLC	+412	2,768

Top Sellers

vs Mar 31, 2026

Institution	Sold	Now Holds
Mega CITADEL ADVISORS LLC	−12,428	1,122
Mega JANE STREET GROUP, LLC	−1,427	485
Mega UBS Group AG	−757	425
Mid WOLVERINE ASSET MANAGEMENT LLC	−507	280
Large Vanguard Personalized Indexing Management, LLC	−431	263

Top New Positions

vs Mar 31, 2026

Institution	Acquired	Value (USD)
Mid XTX Topco Ltd	4,437	$24,402
Mega GOLDMAN SACHS GROUP INC	804	$4,424
Small StoneX Group Inc.	521	$2,866
Mega BARCLAYS PLC	86	$471
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP	351	$0

Top Sold-Out Positions

vs Mar 31, 2026

Institution	Previously Held	Last Value (USD)
Micro Cygnus Capital Advisors, LLC	7,000	$60,200
Small TWO SIGMA SECURITIES, LLC	441	$3,790
Mega CITIGROUP INC	135	$1,164
Mid Farther Finance Advisors, LLC	0	$2
Micro DUPONT CAPITAL MANAGEMENT CORP	125	$0

Filter: New 5 Increased 1 Reduced 10 Sold out 7 Unchanged 17

Showing 34 of 34

All Common Calls Puts

Compact Export CSV

Holder

Value (USD)

% of 13F

XTX Topco Ltd

$24,402

35.98%

221,839

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	221,839	$24,402	100.0%	Defined

GEODE CAPITAL MANAGEMENT, LLC

$15,225

22.45%

138,418

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	3,622	$398	2.6%	Defined
Held directly	134,796	$14,827	97.4%	Defined

CITADEL ADVISORS LLC

$6,169

9.10%

56,089

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	56,089	$6,169	100.0%	Defined

VANGUARD CAPITAL MANAGEMENT LLC

$5,548

8.18%

50,440

GOLDMAN SACHS GROUP INC

$4,424

6.52%

40,220

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	40,220	$4,424	100.0%	Defined

StoneX Group Inc.

$2,866

4.23%

26,058

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

Manager	Shares	Value (USD)	% of position	Discretion
STONEX FINANCIAL INC.	26,058	$2,866	100.0%	Defined

VANGUARD FIDUCIARY TRUST CO

$2,528

3.73%

22,984

STATE STREET CORP

$2,090

3.08%

19,000

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	19,000	$2,090	100.0%	Defined

UBS Group AG

$1,840

2.71%

16,730

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

Manager	Shares	Value (USD)	% of position	Discretion
UBS AG	16,730	$1,840	100.0%	Defined

Vanguard Personalized Indexing Management, LLC

$1,446

2.13%

13,148

Tower Research Capital LLC (TRC)

$780

1.15%

7,093

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

Manager	Shares	Value (USD)	% of position	Discretion
Latour Trading LLC (Latour)	7,093	$780	100.0%	Defined

BARCLAYS PLC

$471

0.69%

4,290

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

Manager	Shares	Value (USD)	% of position	Discretion
BARCLAYS CAPITAL INC.	4,290	$471	100.0%	Defined

BlackRock, Inc.

$34

0.05%

313

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

Manager	Shares	Value (USD)	% of position	Discretion
BlackRock Institutional Trust Company, N.A.	313	$34	100.0%	Sole

MMCAP International Inc. SPC LIMNW

—

111,745

MOORE CAPITAL MANAGEMENT, LP LIMNW

—

125,000

FLOW TRADERS U.S. LLC LIMNW

—

13,110

Linden Advisors LP LIMNW

—

268,199

Periscope Capital Inc. LIMNW

—

30,000

UBS Group AG LIMNW

—

4,507

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

Manager	Shares	Value (USD)	% of position	Discretion
UBS Securities LLC	4,507	$0	—	Defined

Virtu Financial LLC LIMNW

—

10,805

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

Manager	Shares	Value (USD)	% of position	Discretion
Virtu Americas LLC	10,805	$0	—	Defined

WOLVERINE ASSET MANAGEMENT LLC LIMNW

—

13,976

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

Manager	Shares	Value (USD)	% of position	Discretion
Wolverine Holdings, LLC	13,976	$0	—	Defined

Saba Capital Management, L.P. LIMNW

—

233,761

GTS SECURITIES LLC LIMNW

—

20,929

D. E. Shaw & Co., Inc. LIMNW

—

83,353

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.	83,353	$0	—	Defined

SUSQUEHANNA INTERNATIONAL GROUP, LLP LIMNW

—

17,562

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	17,562	$0	—	Other

LMR Partners LLP LIMNW

—

29,961

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	29,961	$0	—	Sole

Polar Asset Management Partners Inc. LIMNW

—

122,688

MILLENNIUM MANAGEMENT LLC LIMNW

—

70,616

ARISTEIA CAPITAL, L.L.C. LIMNW

—

319,510

Blue Owl Capital Holdings LP LIMNW

—

50,000

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

Manager	Shares	Value (USD)	% of position	Discretion
Blue Owl Alternative Credit Advisors LLC	50,000	$0	—	Defined

TORONTO DOMINION BANK LIMNW

—

35,100

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	35,100	$0	—	Defined

Limestone Investment Advisors LP LIMNW

—

22,562

HGC Investment Management Inc. LIMNW

—

1,250

JANE STREET GROUP, LLC LIMNW

—

24,274

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	24,274	$0	—	Defined

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

Manager	Shares	Value (USD)	% of position	Discretion
Citigroup Financial Products Inc. joint	6,769	$1,164	100.0%	Defined

Key facts CIK 1971387 CUSIP 53271X108 13F (30d) 33 filings 33 filers Visit website