COYA · Coya Therapeutics, Inc.

$4.76 +0.21 (+4.62%) At close · Sep 4

Market Cap

$111.66M

23.46M

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: 55

Total Value: $45,831,876

Total Shares: 7,834,512

Institutional Ownership Trend

15 quarters

Superinvestors Holding COYA

All superinvestors →

David Einhorn $13,662,908

Holder Concentration

Across 55 13F filers · Δ vs Mar 31, 2026

Top Holder

29.8%

+1.3 pts

Top 5

63.9%

−1.7 pts

Top 10

79.6%

−2.4 pts

HHI

1,274

Broadly held+19

Quarterly Activity

vs Mar 31, 2026

New

Increased

Decreased

Sold Out

Unchanged

Holder count: -2

Institutional value: +41.9%

Shares held: -4.4%

Top Buyers

vs Mar 31, 2026

Institution	Added	Now Holds
Large RENAISSANCE TECHNOLOGIES LLC	+89,022	192,986
Mega ROYAL BANK OF CANADA	+80,022	93,414
Large JONES FINANCIAL COMPANIES LLLP	+65,950	110,910
Mega DIMENSIONAL FUND ADVISORS LP	+59,998	155,917
Small CM Management, LLC	+25,000	400,000

Top Sellers

vs Mar 31, 2026

Institution	Sold	Now Holds
Mid AIGH Capital Management LLC	−343,492	631,912
Small Prosight Management, LP	−250,360	170,000
Mega JANE STREET GROUP, LLC	−17,840	58,900
Mega VANGUARD FIDUCIARY TRUST CO	−10,335	129,551
Large Squarepoint Ops LLC	−7,205	33,260

Top New Positions

vs Mar 31, 2026

Institution	Acquired	Value (USD)
Large Quadrature Capital Ltd	30,783	$180,080
Mega GOLDMAN SACHS GROUP INC	26,180	$153,153
Small AXQ CAPITAL, LP	19,809	$115,882
Mega BARCLAYS PLC	113	$661
Mid Arax Advisory Partners	60	$351

Top Sold-Out Positions

vs Mar 31, 2026

Institution	Previously Held	Last Value (USD)
Mid 683 Capital Management, LLC	70,000	$275,800
Large Point72 Asset Management, L.P.	37,681	$148,463
Large WESTWOOD HOLDINGS GROUP INC	36,003	$141,851
Large CIBC Bancorp USA Inc.	25,000	$98,500
Large HRT FINANCIAL LP	13,517	$53,256

Filter: New 5 Increased 14 Reduced 17 Sold out 7 Unchanged 19

Showing 55 of 55

All Common Calls Puts

Compact Export CSV

Holder

Value (USD)

% of 13F

DME Capital Management, LP

$13,662,908

29.81%

2,335,540

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

Manager	Shares	Value (USD)	% of position	Discretion
DME Advisors, LP	389,461	$2,278,346	16.7%	Other
Held directly	1,946,079	$11,384,562	83.3%	Sole

VANGUARD CAPITAL MANAGEMENT LLC

$4,926,987

10.75%

842,220

Alyeska Investment Group, L.P.

$4,680,000

10.21%

800,000

AIGH Capital Management LLC

$3,696,685

8.07%

631,912

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

Manager	Shares	Value (USD)	% of position	Discretion
Worth Venture Partners, LLC	154,152	$901,789	24.4%	Other
Held directly	477,760	$2,794,896	75.6%	Sole

CM Management, LLC

$2,340,000

5.11%

400,000

PRIVATE MANAGEMENT GROUP INC

$2,247,669

4.90%

384,217

MARSHALL WACE, LLP

$1,461,288

3.19%

249,793

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	249,793	$1,461,288	100.0%	Other

GEODE CAPITAL MANAGEMENT, LLC

$1,335,221

2.91%

228,243

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	44,117	$258,084	19.3%	Defined
Held directly	184,126	$1,077,137	80.7%	Defined

RENAISSANCE TECHNOLOGIES LLC

$1,128,968

2.46%

192,986

Prosight Management, LP

$994,500

2.17%

170,000

DIMENSIONAL FUND ADVISORS LP

$912,113

1.99%

155,917

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

Manager	Shares	Value (USD)	% of position	Discretion
Dimensional Fund Advisors Ltd.	4,192	$24,523	2.7%	Defined
DFA Australia Ltd.	5,034	$29,448	3.2%	Defined
Dimensional Ireland Ltd	6,085	$35,597	3.9%	Defined
Held directly	140,606	$822,545	90.2%	Sole

VANGUARD FIDUCIARY TRUST CO

$757,873

1.65%

129,551

JONES FINANCIAL COMPANIES LLLP

$648,823

1.42%

110,910

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

Manager	Shares	Value (USD)	% of position	Discretion
Edward D. Jones & Co., L.P.	110,910	$648,823	100.0%	Sole

BlackRock, Inc.

$599,085

1.31%

102,408

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

Manager	Shares	Value (USD)	% of position	Discretion
BlackRock Investment Management, LLC	4,435	$25,944	4.3%	Sole
BlackRock Fund Advisors	65,909	$385,567	64.4%	Sole
BlackRock Institutional Trust Company, N.A.	32,064	$187,574	31.3%	Sole

PRELUDE CAPITAL MANAGEMENT, LLC

$592,780

1.29%

101,330

JBF Capital, Inc.

$585,035

1.28%

100,006

ROYAL BANK OF CANADA

$546,471

1.19%

93,414

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	93,414	$546,471	100.0%	Defined

MORGAN STANLEY

$480,320

1.05%

82,106

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	2,406	$14,075	2.9%	Defined
MORGAN STANLEY SMITH BARNEY LLC	79,700	$466,245	97.1%	Defined

STATE STREET CORP

$466,906

1.02%

79,813

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	79,813	$466,906	100.0%	Defined

SUSQUEHANNA INTERNATIONAL GROUP, LLP

$356,885

0.78%

61,006

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

Manager	Shares	Value (USD)	% of position	Discretion
SUSQUEHANNA SECURITIES, LLC	61,006	$356,885	100.0%	Other

JANE STREET GROUP, LLC

$344,565

0.75%

58,900

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	58,900	$344,565	100.0%	Defined

NORTHERN TRUST CORP

$263,671

0.58%

45,072

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	45,072	$263,671	100.0%	Defined

XTX Topco Ltd

$242,195

0.53%

41,401

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	41,401	$242,195	100.0%	Defined

ADAR1 Capital Management, LLC

$239,265

0.52%

40,900

Long Corridor Asset Management Ltd

$226,781

0.49%

38,766

Cetera Investment Advisers

$198,900

0.43%

34,000

Squarepoint Ops LLC

$194,571

0.42%

33,260

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

Manager	Shares	Value (USD)	% of position	Discretion
Squarepoint Capital LLP	33,260	$194,571	100.0%	Defined

UBS Group AG

$193,563

0.42%

33,088

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

Manager	Shares	Value (USD)	% of position	Discretion
UBS AG	30,767	$179,986	93.0%	Defined
UBS Securities LLC	2,321	$13,577	7.0%	Defined

Quadrature Capital Ltd

$180,080

0.39%

30,783

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

Manager	Shares	Value (USD)	% of position	Discretion
Quadrature US Inc.	30,783	$180,080	100.0%	Other

GOLDMAN SACHS GROUP INC

$153,153

0.33%

26,180

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	26,180	$153,153	100.0%	Defined

GHP Investment Advisors, Inc.

$153,100

0.33%

26,171

NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO

$120,662

0.26%

20,626

AXQ CAPITAL, LP

$115,882

0.25%

19,809

OPPENHEIMER & CO INC

$105,300

0.23%

18,000

Jump Financial, LLC

$101,205

0.22%

17,300

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

Manager	Shares	Value (USD)	% of position	Discretion
Jump Trading Holdings, LLC	200	$1,170	1.2%	Defined
Leap GP LLC joint	17,100	$100,035	98.8%	Defined

OCCUDO QUANTITATIVE STRATEGIES LP

$98,414

0.21%

16,823

CITADEL ADVISORS LLC

$76,664

0.17%

13,105

Allworth Financial LP

$76,050

0.17%

13,000

RAYMOND JAMES FINANCIAL INC

$59,816

0.13%

10,225

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

Manager	Shares	Value (USD)	% of position	Discretion
RAYMOND JAMES & ASSOCIATES	9,313	$54,481	91.1%	Defined
Raymond James Financial Services Advisors, Inc.	912	$5,335	8.9%	Defined

HighTower Advisors, LLC

$58,669

0.13%

10,029

CHARLES SCHWAB INVESTMENT MANAGEMENT INC

$58,500

0.13%

10,000

Vanguard Global Advisers, LLC

$34,392

0.08%

5,879

JPMORGAN CHASE & CO

$30,308

0.07%

5,181

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.	181	$1,058	3.5%	Defined
J.P. Morgan Securities LLC	5,000	$29,250	96.5%	Defined

BNP PARIBAS ARBITRAGE, SA

$27,863

0.06%

4,763

BFSG, LLC

$20,211

0.04%

3,455

IFP Advisors, Inc

$11,700

0.03%

2,000

Rockefeller Capital Management L.P.

$11,700

0.03%

2,000

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

Manager	Shares	Value (USD)	% of position	Discretion
ROCKEFELLER FINANCIAL LLC	2,000	$11,700	100.0%	Defined

SBI Securities Co., Ltd.

$4,797

0.01%

820

WELLS FARGO & COMPANY/MN

$2,925

0.01%

500

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

Manager	Shares	Value (USD)	% of position	Discretion
WELLS FARGO CLEARING SERVICES, LLC	500	$2,925	100.0%	Defined

Steward Partners Investment Advisory, LLC

$2,925

0.01%

500

North Star Investment Management Corp.

$1,989

0.00%

340

BARCLAYS PLC

$661

0.00%

113

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

Manager	Shares	Value (USD)	% of position	Discretion
BARCLAYS CAPITAL INC.	113	$661	100.0%	Defined

Arax Advisory Partners

$351

0.00%

Triumph Capital Management

$292

0.00%

Caitong International Asset Management Co., Ltd

$239

0.00%

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

Manager	Shares	Value (USD)	% of position	Discretion
683 Capital Partners, LP	70,000	$275,800	100.0%	Defined

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

Manager	Shares	Value (USD)	% of position	Discretion
Westwood Trust joint	36,003	$141,851	100.0%	Defined

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

Manager	Shares	Value (USD)	% of position	Discretion
CIBC Private Wealth Advisors, Inc.	25,000	$98,500	100.0%	Defined

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

Manager	Shares	Value (USD)	% of position	Discretion
Latour Trading LLC (Latour)	1,182	$4,657	100.0%	Defined

Key facts CIK 1835022 CUSIP 22407B108 13F (30d) 40 filings 40 filers Visit website Investor relations