ADPT · Adaptive Biotechnologies Corp

$24.28 -0.29 (-1.18%) At close · Sep 4

Russell 2000 member Rebalance outlook locked

Market Cap

$3.86B

159.60M

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: 300

Total Value: $63,257,641

Total Shares: 162,185,126

Showing 1–100 of 305 holdings by value · page 1 of 4

Institutional Ownership Trend

26 quarters

Superinvestors Holding ADPT

All superinvestors →

Ray Dalio $0 Andreas Halvorsen $0 Joel Greenblatt $0

Holder Concentration

Across 300 13F filers

Top Holder

19.5%

of institutional value

Top 5

63.6%

of institutional value

Top 10

81.9%

of institutional value

HHI

983

Broadly held

Quarterly Activity

vs Mar 31, 2026

New

Increased

109

Decreased

Sold Out

Unchanged

Holder count: +1

Institutional value: —

Shares held: +6.7%

Top Buyers

vs Mar 31, 2026

Institution	Added	Now Holds
Mega UBS Group AG	+726,144	782,640
Mega D. E. Shaw & Co., Inc.	+665,063	1,156,465
Mega WELLINGTON MANAGEMENT GROUP LLP	+513,486	1,477,842
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP	+491,566	542,145
Mega BlackRock, Inc.	+459,034	3,784,790

Top Sellers

vs Mar 31, 2026

Institution	Sold	Now Holds
Mega AMERIPRISE FINANCIAL INC	−482,397	271,938
Mega PRINCIPAL FINANCIAL GROUP INC	−416,515	9,707
Mega Invesco Ltd.	−339,013	773,503
Mid Capricorn Fund Managers Ltd	−317,270	5,673
Large WESTFIELD CAPITAL MANAGEMENT CO LP	−292,269	1,066,911

Top New Positions

vs Mar 31, 2026

Institution	Acquired	Value (USD)
Large WASATCH ADVISORS LP	144,066	$12,360,905
Mid FIDEURAM - INTESA SANPAOLO PRIVATE BANKING S.P.A.	50,524	$4,334,980
Mid Y-Intercept (Hong Kong) Ltd	33,784	$2,898,688
Large Handelsbanken Fonder AB	16,500	$1,415,700
Mid COOKSON PEIRCE & CO INC	10,112	$867,631

Top Sold-Out Positions

vs Mar 31, 2026

Institution	Previously Held	Last Value (USD)
Mid Divisadero Street Capital Management, LP	329,665	$0
Mid BOOTHBAY FUND MANAGEMENT, LLC	6,176	$0
Large Robeco Institutional Asset Management B.V.	2,913	$0
Small Counterpoint Mutual Funds LLC	76,817	$0
Mid Western Wealth Management, LLC	9	$0

Filter: New 50 Increased 109 Reduced 88 Sold out 49 Unchanged 53

Showing 100 of 305

All Common Calls Puts

Compact Export CSV

Holder

Value (USD)

% of 13F

WASATCH ADVISORS LP

$12,360,905

19.54%

576,266

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

Manager	Shares	Value (USD)	% of position	Discretion
Manager 1	576,266	$12,360,905	100.0%	Sole

PEREGRINE CAPITAL MANAGEMENT LLC

$8,431,887

13.33%

393,095

AFFINITY WEALTH MANAGEMENT LLC

$7,348,105

11.62%

342,569

Sumitomo Mitsui Trust Group, Inc.

$7,131,352

11.27%

1,329,856

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

Manager	Shares	Value (USD)	% of position	Discretion
Amova Asset Management Co., Ltd.	1,329,856	$7,131,352	100.0%	Defined

Aberdeen Group plc

$4,928,126

7.79%

918,998

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

Manager	Shares	Value (USD)	% of position	Discretion
abrdn Inc.	918,998	$4,928,126	100.0%	Defined

FIDEURAM - INTESA SANPAOLO PRIVATE BANKING S.P.A.

$4,334,980

6.85%

202,097

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

Manager	Shares	Value (USD)	% of position	Discretion
Intesa Sanpaolo S.p.A.	202,097	$4,334,980	100.0%	Defined

Y-Intercept (Hong Kong) Ltd

$2,898,688

4.58%

135,137

Edge Wealth Management LLC

$1,930,500

3.05%

90,000

Handelsbanken Fonder AB

$1,415,700

2.24%

66,000

Diversified Trust Co

$1,049,076

1.66%

48,908

Private Advisor Group, LLC

$981,916

1.55%

45,777

Police & Firemen's Retirement System of New Jersey

$975,031

1.54%

45,456

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

Manager	Shares	Value (USD)	% of position	Discretion
Mellon Capital	45,456	$975,031	100.0%	Defined

COOKSON PEIRCE & CO INC

$867,631

1.37%

40,449

NEW YORK STATE COMMON RETIREMENT FUND

$782,635

1.24%

145,946

Freestone Capital Holdings, LLC

$556,375

0.88%

103,753

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

Manager	Shares	Value (USD)	% of position	Discretion
FREESTONE CAPITAL MANAGEMENT LLC	103,753	$556,375	100.0%	Defined

China Universal Asset Management Co., Ltd.

$546,352

0.86%

25,471

Robertson Stephens Wealth Management, LLC

$521,331

0.82%

97,218

Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna

$501,930

0.79%

23,400

Capricorn Fund Managers Ltd

$486,764

0.77%

22,693

Merit Financial Group, LLC

$478,977

0.76%

22,330

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

Manager	Shares	Value (USD)	% of position	Discretion
Orion Custom Indexing	106	$2,273	0.5%	Other
AQR Capital Management	2,180	$46,761	9.8%	Other
Parametric	60	$1,287	0.3%	Other
Held directly	19,984	$428,656	89.5%	Sole

D.A. DAVIDSON & CO.

$460,102

0.73%

21,450

WoodTrust Financial Corp

$450,450

0.71%

21,000

IQ EQ FUND MANAGEMENT (IRELAND) Ltd

$414,333

0.65%

77,265

WEALTH ENHANCEMENT ADVISORY SERVICES, LLC

$389,017

0.61%

18,136

STRS OHIO

$285,285

0.45%

53,200

GAMMA Investing LLC

$281,273

0.44%

13,113

Crewe Advisors LLC

$247,597

0.39%

11,543

Net Worth Advisory Group

$234,491

0.37%

10,932

Caprock Group, LLC

$225,160

0.36%

10,497

Avior Wealth Management, LLC

$223,251

0.35%

10,408

DLK Investment Management, LLC

$216,645

0.34%

10,100

Erste Asset Management GmbH

$191,441

0.30%

35,700

NBC SECURITIES, INC.

$161,604

0.26%

7,534

Mirae Asset Global Investments Co., Ltd.

$153,539

0.24%

7,158

SIGNATUREFD, LLC

$88,910

0.14%

4,145

Pictet Asset Management Holding SA

$85,472

0.14%

15,939

COMMONWEALTH EQUITY SERVICES, LLC

$68,253

0.11%

12,728

TRUIST FINANCIAL CORP

$67,625

0.11%

12,611

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

Manager	Shares	Value (USD)	% of position	Discretion
TRUIST BANK /NC/	2,176	$11,668	17.3%	Defined
Truist Advisory Services, Inc.	10,435	$55,957	82.7%	Defined

Verdence Capital Advisors LLC

$67,267

0.11%

12,544

NORDEN GROUP LLC

$59,802

0.09%

11,152

MIRABELLA FINANCIAL SERVICES LLP

$58,982

0.09%

10,999

KEYBANK NATIONAL ASSOCIATION/OH

$55,448

0.09%

10,340

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

Manager	Shares	Value (USD)	% of position	Discretion
Manager 2	10,340	$55,448	100.0%	Defined

ASSETMARK, INC

$49,222

0.08%

9,179

JTC Employer Solutions Trustee Ltd

$30,206

0.05%

5,633

MATHER GROUP, LLC.

$23,487

0.04%

1,095

EverSource Wealth Advisors, LLC

$18,058

0.03%

842

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

Manager	Shares	Value (USD)	% of position	Discretion
BMSS Wesson Wealth Solutions, LLC	166	$3,560	19.7%	Sole
Held directly	676	$14,498	80.3%	Sole

GoalVest Advisory LLC

$17,803

0.03%

830

Ares Financial Consulting, LLC

$15,336

0.02%

715

Versant Capital Management, Inc

$10,596

0.02%

494

Owl Creek Wealth Partners LLC

$9,373

0.01%

437

Financial Network Wealth Advisors LLC

$8,526

0.01%

1,590

Wilmington Savings Fund Society, FSB

$7,775

0.01%

1,450

SJS Investment Consulting Inc.

$6,305

0.01%

294

True Wealth Design, LLC

$5,727

0.01%

267

Physician Wealth Advisors, Inc.

$5,684

0.01%

265

Torren Management, LLC

$5,126

0.01%

239

SALEM INVESTMENT COUNSELORS INC

$4,611

0.01%

215

Pinnacle Bancorp, Inc.

$4,139

0.01%

772

Private Wealth Management Group, LLC

$3,260

0.01%

152

Sterling Capital Management LLC

$2,901

0.00%

541

SBI Securities Co., Ltd.

$2,702

0.00%

126

IFP Advisors, Inc

$2,423

0.00%

113

Cordant, Inc.

$2,145

0.00%

100

Fortitude Family Office, LLC

$1,973

0.00%

Asset Dedication, LLC

$1,876

0.00%

350

Farther Finance Advisors, LLC

$1,415

0.00%

Hughes Financial Services, LLC

$1,093

0.00%

Avion Wealth

$750

0.00%

140

CoreCap Advisors, LLC

$600

0.00%

FINANCIAL CONSULATE, INC

$321

0.00%

Vanguard Personalized Indexing Management, LLC

—

35,739

Bridgewater Associates, LP

—

40,087

PERCEPTIVE ADVISORS LLC

—

1,217,325

Ensign Peak Advisors, Inc

—

120,770

Man Group plc

—

91,921

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

Manager	Shares	Value (USD)	% of position	Discretion
AHL Partners LLP	117	$0	—	Defined
Numeric Investors LLC	91,804	$0	—	Defined

Ameritas Investment Partners, Inc.

—

13,987

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

Manager	Shares	Value (USD)	% of position	Discretion
EATON VANCE MANAGEMENT	13,987	$0	—	Other

SUSQUEHANNA INTERNATIONAL GROUP, LLP

—

166,081

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

Manager	Shares	Value (USD)	% of position	Discretion
SUSQUEHANNA SECURITIES, LLC	166,081	$0	—	Other

Freestone Grove Partners LP

—

881,688

AMERIPRISE FINANCIAL INC

—

1,087,754

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

Manager	Shares	Value (USD)	% of position	Discretion
Columbia Management Investment Advisers, LLC	1,024,394	$0	—	Defined
Ameriprise Trust Co	63,169	$0	—	Defined
Ameriprise Financial Services, LLC	191	$0	—	Defined

Penserra Capital Management LLC

—

23,102

CVA Family Office, LLC

—

Bank of New York Mellon Corp

—

429,229

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

Manager	Shares	Value (USD)	% of position	Discretion
Mellon Investments Corporation	136,884	$0	—	Defined
The Bank of New York Mellon	287,421	$0	—	Defined
BNY Mellon, NA joint	4,623	$0	—	Defined
BNY Mellon Advisors, Inc.	300	$0	—	Defined
Held directly	1	$0	—	Defined

CITADEL ADVISORS LLC

—

181,356

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	181,356	$0	—	Defined

Allianz Asset Management GmbH

—

452,537

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

Manager	Shares	Value (USD)	% of position	Discretion
Allianz Global Investors GmbH	411,537	$0	—	Defined
Allianz Global Invesstors Taiwan Ltd.	41,000	$0	—	Defined

Schonfeld Strategic Advisors LLC

—

51,183

VANGUARD PORTFOLIO MANAGEMENT LLC

—

5,476,231

Quantinno Capital Management LP

—

47,905

Ares Systematic Credit Ltd

—

19,359

GF FUND MANAGEMENT CO. LTD.

—

3,260

CAPTRUST FINANCIAL ADVISORS

—

23,459

NORTHERN TRUST CORP

—

1,507,351

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	1,394,366	$0	—	Defined
NORTHERN TRUST GLOBAL INVESTMENTS LTD	89,082	$0	—	Defined
DWS INVESTMENT MANAGEMENT AMERICAS, INC joint	23,903	$0	—	Other

CIBC Bancorp USA Inc.

—

12,367

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.	3,858	$0	—	Defined
CIBC WORLD MARKETS CORP	8,509	$0	—	Defined

SG Americas Securities, LLC

—

117,909

OBERWEIS ASSET MANAGEMENT INC/

—

1,258,751

Vanguard Global Advisers, LLC

—

63,932

PERSONAL CFO SOLUTIONS, LLC

—

11,370

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

Manager	Shares	Value (USD)	% of position	Discretion
J.P. Morgan Investment Management Inc. joint	11,370	$0	—	Sole

NATIONAL BANK OF CANADA /FI/

—

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

Manager	Shares	Value (USD)	% of position	Discretion
National Bank Financial Inc.	23	$0	—	Defined

Jupiter Topco LLC

—

46,900

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

Manager	Shares	Value (USD)	% of position	Discretion
JANUS HENDERSON INVESTORS UK Ltd	46,900	$0	—	Defined

SummitTX Capital, L.P.

—

65,640

PNC FINANCIAL SERVICES GROUP, INC.

—

12,114

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

Manager	Shares	Value (USD)	% of position	Discretion
PNC Bank, National Association	12,104	$0	—	Defined
PNC Wealth Management LLC	10	$0	—	Defined

Key facts CIK 1478320 CUSIP 00650F109 13F (30d) 207 filings 205 filers Visit website Investor relations