NKTX · Nkarta, Inc.

$2.76 +0.01 (+0.36%) At close · Aug 28

Russell 2000 member Rebalance outlook locked

Market Cap

$196.97M

71.62M

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: 136

Total Value: $168,281,966

Total Shares: 59,463,625

Showing 1–100 of 139 holdings by value · page 1 of 2

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 136 13F filers · Δ vs Mar 31, 2026

Top Holder

18.2%

−0.5 pts

Top 5

46.3%

+1.8 pts

Top 10

66.3%

+1.3 pts

HHI

670

Broadly held+7

Quarterly Activity

vs Mar 31, 2026

New

Increased

Decreased

Sold Out

Unchanged

Holder count: +10

Institutional value: +38.0%

Shares held: +2.9%

Top Buyers

vs Mar 31, 2026

Institution	Added	Now Holds
Mega BlackRock, Inc.	+1,791,739	6,300,212
Mega AQR CAPITAL MANAGEMENT LLC	+458,525	1,054,251
Mega CITADEL ADVISORS LLC	+450,651	2,255,745
Large PANAGORA ASSET MANAGEMENT INC	+299,039	583,249
Mega VANGUARD CAPITAL MANAGEMENT LLC	+214,994	2,226,415

Top Sellers

vs Mar 31, 2026

Institution	Sold	Now Holds
Large Alyeska Investment Group, L.P.	−1,600,000	484,840
Large RENAISSANCE TECHNOLOGIES LLC	−554,720	1,177,652
Mega D. E. Shaw & Co., Inc.	−194,423	162,509
Mega TWO SIGMA INVESTMENTS, LP	−174,083	1,873,293
Mid GSA CAPITAL PARTNERS LLP	−173,963	113,402

Top New Positions

vs Mar 31, 2026

Institution	Acquired	Value (USD)
Large Blackstone Inc.	747,044	$2,114,134
Large MARSHALL WACE, LLP	673,010	$1,904,618
Mega T. Rowe Price Investment Management, Inc.	455,033	$1,287,743
Mega Qube Research & Technologies Ltd	120,809	$341,889
Large MACKENZIE FINANCIAL CORP	115,189	$325,984

Top Sold-Out Positions

vs Mar 31, 2026

Institution	Previously Held	Last Value (USD)
Mid TANG CAPITAL MANAGEMENT LLC	1,480,823	$3,124,536
Large Woodline Partners LP	168,110	$354,712
Mid Virtu Financial LLC	75,781	$159,897
Mid BAILARD, INC.	63,400	$133,774
Large PRUDENTIAL FINANCIAL INC	62,240	$131,326

Filter: New 26 Increased 51 Reduced 37 Sold out 16 Unchanged 22

Showing 100 of 139

All Common Calls Puts

Compact Export CSV

Holder

Value (USD)

% of 13F

RA CAPITAL MANAGEMENT, L.P.

$30,578,515

18.17%

10,805,129

BlackRock, Inc.

$17,829,596

10.60%

6,300,212

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

Manager	Shares	Value (USD)	% of position	Discretion
BLACKROCK FINANCIAL MANAGEMENT INC/DE	784,588	$2,220,384	12.5%	Sole
BlackRock Asset Management Canada Ltd	227	$642	0.0%	Sole
BlackRock Investment Management, LLC	172,861	$489,196	2.7%	Sole
BLACKROCK ADVISORS LLC	465,648	$1,317,783	7.4%	Sole
BlackRock Fund Advisors	1,814,550	$5,135,176	28.8%	Sole
BlackRock Institutional Trust Company, N.A.	2,658,318	$7,523,039	42.2%	Sole
BlackRock Japan Co. Ltd	43,463	$123,000	0.7%	Sole
BlackRock Investment Management (UK) Ltd.	359,705	$1,017,965	5.7%	Sole
Aperio Group, LLC	852	$2,411	0.0%	Sole

NEA Management Company, LLC

$10,099,650

6.00%

3,568,781

SAMSARA BIOCAPITAL, LLC

$9,926,694

5.90%

3,507,666

SR One Capital Management, LP

$9,433,332

5.61%

3,333,333

GSK plc

$8,916,571

5.30%

3,150,732

Monaco Asset Management SAM

$6,716,722

3.99%

2,373,400

VANGUARD CAPITAL MANAGEMENT LLC

$6,300,754

3.74%

2,226,415

CITADEL ADVISORS LLC

$6,154,528

3.66%

2,174,745

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	2,174,745	$6,154,528	100.0%	Defined

TWO SIGMA INVESTMENTS, LP

$5,301,419

3.15%

1,873,293

WASATCH ADVISORS LP

$4,465,307

2.65%

1,577,847

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

Manager	Shares	Value (USD)	% of position	Discretion
Manager 1	1,577,847	$4,465,307	100.0%	Sole

ACADIAN ASSET MANAGEMENT LLC

$3,850,350

2.29%

1,360,548

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

Manager	Shares	Value (USD)	% of position	Discretion
Acadian Inc	1,360,548	$3,850,350	100.0%	Defined

STATE STREET CORP

$3,639,688

2.16%

1,286,109

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 EUROPE LIMITED joint	1,286,109	$3,639,688	100.0%	Defined

GEODE CAPITAL MANAGEMENT, LLC

$3,637,984

2.16%

1,285,507

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	181,163	$512,691	14.1%	Defined
Held directly	1,104,344	$3,125,293	85.9%	Defined

RENAISSANCE TECHNOLOGIES LLC

$3,332,755

1.98%

1,177,652

AQR CAPITAL MANAGEMENT LLC

$2,983,527

1.77%

1,054,251

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

Manager	Shares	Value (USD)	% of position	Discretion
RF&L WEALTH MANAGEMENT, LLC	59	$166	0.0%	Other
Prism Planning Partners LLC	193	$546	0.0%	Other
Compound Planning, Inc.	38	$107	0.0%	Other
Arax Advisory Partners	11,823	$33,459	1.1%	Other
HALBERT HARGROVE GLOBAL ADVISORS, LLC	4,853	$13,733	0.5%	Other
Stokes Family Office, LLC	2,905	$8,221	0.3%	Other
Held directly	1,034,380	$2,927,295	98.1%	Defined

AWM Investment Company, Inc.

$2,563,980

1.52%

906,000

Blackstone Inc.

$2,114,134

1.26%

747,044

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

Manager	Shares	Value (USD)	% of position	Discretion
Blackstone Alternative Asset Management L.P.	747,044	$2,114,134	100.0%	Other

MARSHALL WACE, LLP

$1,904,618

1.13%

673,010

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	673,010	$1,904,618	100.0%	Other

PANAGORA ASSET MANAGEMENT INC

$1,650,594

0.98%

583,249

JPMORGAN CHASE & CO

$1,593,231

0.95%

562,980

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.	18,703	$52,928	3.3%	Defined
J.P. Morgan Securities plc	790	$2,235	0.1%	Defined
JPMorgan Asset Management (UK) Ltd	543,487	$1,538,068	96.5%	Defined

Peapod Lane Capital LLC

$1,556,282

0.92%

549,923

Alyeska Investment Group, L.P.

$1,372,097

0.82%

484,840

DIMENSIONAL FUND ADVISORS LP

$1,367,485

0.81%

483,211

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.	10,812	$30,597	2.2%	Defined
DFA Australia Ltd.	13,145	$37,200	2.7%	Defined
Dimensional Ireland Ltd	40,064	$113,381	8.3%	Defined
Held directly	419,190	$1,186,307	86.8%	Sole

Nuveen, LLC

$1,328,840

0.79%

469,555

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

Manager	Shares	Value (USD)	% of position	Discretion
Nuveen Asset Management, LLC joint	22,788	$64,490	4.9%	Defined
TIAA CREF INVESTMENT MANAGEMENT LLC joint	349,646	$989,498	74.5%	Defined
TEACHERS ADVISORS, LLC joint	97,121	$274,852	20.7%	Defined

T. Rowe Price Investment Management, Inc.

$1,287,743

0.77%

455,033

GOLDMAN SACHS GROUP INC

$1,228,167

0.73%

433,982

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	266,730	$754,845	61.5%	Defined
GOLDMAN SACHS ASSET MANAGEMENT, L.P.	155,839	$441,024	35.9%	Defined
Goldman Sachs Trust Company, N.A. joint	11,413	$32,298	2.6%	Other

NORTHERN TRUST CORP

$1,051,131

0.62%

371,425

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	365,103	$1,033,240	98.3%	Defined
DWS INVESTMENT MANAGEMENT AMERICAS, INC joint	6,322	$17,891	1.7%	Other

VANGUARD FIDUCIARY TRUST CO

$985,366

0.59%

348,186

MILLENNIUM MANAGEMENT LLC

$915,954

0.54%

323,659

VANGUARD PORTFOLIO MANAGEMENT LLC

$854,422

0.51%

301,916

XTX Topco Ltd

$820,657

0.49%

289,985

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	289,985	$820,657	100.0%	Defined

MORGAN STANLEY

$746,474

0.44%

263,773

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	12,650	$35,799	4.8%	Defined
MORGAN STANLEY CAPITAL SERVICES, LLC	152,737	$432,245	57.9%	Defined
MORGAN STANLEY SMITH BARNEY LLC	5,751	$16,274	2.2%	Defined
PARAMETRIC PORTFOLIO ASSOCIATES LLC	92,635	$262,156	35.1%	Defined

Invesco Ltd.

$586,699

0.35%

207,315

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

Manager	Shares	Value (USD)	% of position	Discretion
Invesco Advisers, Inc. joint	5,382	$15,230	2.6%	Defined
Invesco Trust Co joint	17,909	$50,682	8.6%	Defined
Invesco Capital Management LLC	184,024	$520,787	88.8%	Defined

IEQ CAPITAL, LLC

$501,017

0.30%

177,038

D. E. Shaw & Co., Inc.

$459,900

0.27%

162,509

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.	146,846	$415,574	90.4%	Defined
D. E. Shaw Investment Management, L.L.C. joint	15,663	$44,326	9.6%	Defined

CHARLES SCHWAB INVESTMENT MANAGEMENT INC

$370,659

0.22%

130,975

NANO CAP NEW MILLENNIUM GROWTH FUND L P

$367,900

0.22%

130,000

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

Manager	Shares	Value (USD)	% of position	Discretion
AZG TANGIBLE ASSETS FUND LLC	130,000	$367,900	100.0%	Sole

FMR LLC

$367,735

0.22%

129,942

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

Manager	Shares	Value (USD)	% of position	Discretion
Fidelity Management & Research Co LLC	129,226	$365,709	99.4%	Defined
STRATEGIC ADVISERS LLC	716	$2,026	0.6%	Defined

Susquehanna Portfolio Strategies, LLC

$357,539

0.21%

126,339

BRIDGEWAY CAPITAL MANAGEMENT, LLC

$347,524

0.21%

122,800

BARCLAYS PLC

$344,042

0.20%

121,570

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

Manager	Shares	Value (USD)	% of position	Discretion
BARCLAYS BANK PLC	120,754	$341,733	99.3%	Defined
BARCLAYS CAPITAL INC.	816	$2,309	0.7%	Defined

Qube Research & Technologies Ltd

$341,889

0.20%

120,809

MACKENZIE FINANCIAL CORP

$325,984

0.19%

115,189

Bank of New York Mellon Corp

$324,975

0.19%

114,833

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

Manager	Shares	Value (USD)	% of position	Discretion
Mellon Investments Corporation	38,853	$109,953	33.8%	Defined
The Bank of New York Mellon	75,978	$215,017	66.2%	Defined
Held directly	2	$5	0.0%	Defined

GSA CAPITAL PARTNERS LLP

$320,927

0.19%

113,402

JANE STREET GROUP, LLC

$315,898

0.19%

111,625

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	111,625	$315,898	100.0%	Defined

Point72 Asset Management, L.P.

$302,260

0.18%

106,806

ALLIANCEBERNSTEIN L.P.

$285,688

0.17%

100,950

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

Manager	Shares	Value (USD)	% of position	Discretion
Equitable Holdings, Inc.	100,950	$285,688	100.0%	Defined

Man Group plc

$283,133

0.17%

100,047

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

Manager	Shares	Value (USD)	% of position	Discretion
Numeric Investors LLC	100,047	$283,133	100.0%	Defined

AMERICAN CENTURY COMPANIES INC

$268,428

0.16%

94,851

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

Manager	Shares	Value (USD)	% of position	Discretion
AMERICAN CENTURY INVESTMENT MANAGEMENT INC	94,851	$268,428	100.0%	Defined

JACOBS LEVY EQUITY MANAGEMENT, INC

$233,922

0.14%

82,658

CITADEL ADVISORS LLC

$229,230

0.14%

81,000

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	81,000	$229,230	100.0%	Defined

Mariner, LLC

$222,166

0.13%

78,504

Marquette Asset Management, LLC

$212,450

0.13%

75,071

STIFEL FINANCIAL CORP

$201,019

0.12%

71,032

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

Manager	Shares	Value (USD)	% of position	Discretion
STIFEL NICOLAUS & CO INC \MO\	70,730	$200,165	99.6%	Defined
Held directly	302	$854	0.4%	Defined

Empowered Funds, LLC

$197,086

0.12%

69,642

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

Manager	Shares	Value (USD)	% of position	Discretion
Sequoia Financial Group, LLC	69,642	$197,086	100.0%	Other

SUSQUEHANNA INTERNATIONAL GROUP, LLP

$188,885

0.11%

66,744

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

Manager	Shares	Value (USD)	% of position	Discretion
SUSQUEHANNA SECURITIES, LLC	66,744	$188,885	100.0%	Other

HSBC HOLDINGS PLC

$186,763

0.11%

65,994

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

Manager	Shares	Value (USD)	% of position	Discretion
HSBC BANK PLC	65,994	$186,763	100.0%	Defined

RHUMBLINE ADVISERS

$171,138

0.10%

60,473

Rangeley Capital, LLC

$169,800

0.10%

60,000

BANK OF AMERICA CORP /DE/

$161,250

0.10%

56,979

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

Manager	Shares	Value (USD)	% of position	Discretion
BANK OF AMERICA NA	56,979	$161,250	100.0%	Defined

Cerity Partners LLC

$156,384

0.09%

55,260

PRELUDE CAPITAL MANAGEMENT, LLC

$151,688

0.09%

53,600

Verdad Advisers, LP

$145,753

0.09%

51,503

WEALTH ENHANCEMENT ADVISORY SERVICES, LLC

$136,244

0.08%

48,143

DEUTSCHE BANK AG\

$129,395

0.08%

45,723

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

Manager	Shares	Value (USD)	% of position	Discretion
DWS INVESTMENT MANAGEMENT AMERICAS, INC	2,115	$5,985	4.6%	Defined
DWS Investments UK Ltd	43,608	$123,410	95.4%	Defined

LOS ANGELES CAPITAL MANAGEMENT LLC

$115,656

0.07%

40,868

Samalin Investment Counsel, LLC

$115,322

0.07%

40,750

SEI INVESTMENTS CO

$113,329

0.07%

40,046

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

Manager	Shares	Value (USD)	% of position	Discretion
SEI INVESTMENTS MANAGEMENT CORP	580	$1,641	1.4%	Sole
SEI TRUST CO	39,466	$111,688	98.6%	Sole

WELLS FARGO & COMPANY/MN

$106,798

0.06%

37,738

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

Manager	Shares	Value (USD)	% of position	Discretion
WELLS FARGO BANK N A	37,438	$105,949	99.2%	Defined
WELLS FARGO ADVISORS FINANCIAL NETWORK, LLC	300	$849	0.8%	Defined

MERCER GLOBAL ADVISORS INC /ADV

$95,444

0.06%

33,726

Forefront Analytics, LLC

$81,942

0.05%

28,955

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

Manager	Shares	Value (USD)	% of position	Discretion
GKFO LLC	28,955	$81,942	100.0%	Sole

PRICE T ROWE ASSOCIATES INC /MD/

$81,849

0.05%

28,922

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

Manager	Shares	Value (USD)	% of position	Discretion
T. Rowe Price International Ltd	28,922	$81,849	100.0%	Defined

CANADA PENSION PLAN INVESTMENT BOARD

$81,221

0.05%

28,700

Russell Investments Group, Ltd.

$81,062

0.05%

28,644

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

Manager	Shares	Value (USD)	% of position	Discretion
Russell Investment Management, LLC	28,644	$81,062	100.0%	Defined

BANK OF MONTREAL /CAN/

$78,795

0.05%

27,843

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

Manager	Shares	Value (USD)	% of position	Discretion
BMO Family Office, LLC	27,843	$78,795	100.0%	Defined

UBS Group AG

$74,230

0.04%

26,230

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

Manager	Shares	Value (USD)	% of position	Discretion
UBS Financial Services Inc	9,384	$26,556	35.8%	Defined
UBS AG	16,846	$47,674	64.2%	Defined

Graham Capital Management, L.P.

$67,857

0.04%

23,978

Abel Hall, LLC

$65,783

0.04%

23,245

SIMPLEX TRADING, LLC

$65,135

0.04%

23,016

Creative Planning

$62,231

0.04%

21,990

Vanguard Personalized Indexing Management, LLC

$59,605

0.04%

21,062

CITIGROUP INC

$58,405

0.03%

20,638

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	20,638	$58,405	100.0%	Defined

MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.

$58,252

0.03%

20,584

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

Manager	Shares	Value (USD)	% of position	Discretion
Global X Management CO LLC joint	20,584	$58,252	100.0%	Defined

JANE STREET GROUP, LLC

$56,600

0.03%

20,000

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	20,000	$56,600	100.0%	Defined

CAPTRUST FINANCIAL ADVISORS

$52,397

0.03%

18,515

Vanguard Global Advisers, LLC

$51,208

0.03%

18,095

Diversified Trust Co

$49,137

0.03%

17,363

SUSQUEHANNA INTERNATIONAL GROUP, LLP

$48,676

0.03%

17,200

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

Manager	Shares	Value (USD)	% of position	Discretion
SUSQUEHANNA SECURITIES, LLC	17,200	$48,676	100.0%	Other

WINTON GROUP Ltd

$44,714

0.03%

15,800

Merit Financial Group, LLC

$44,438

0.03%

15,703

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

Manager	Shares	Value (USD)	% of position	Discretion
AQR Capital Management	13,902	$39,342	88.5%	Other
Held directly	1,801	$5,096	11.5%	Sole

BRIGHTON JONES LLC

$41,745

0.02%

14,751

Focus Partners Wealth

$36,620

0.02%

12,940

INTECH INVESTMENT MANAGEMENT LLC

$35,312

0.02%

12,478

Arax Advisory Partners

$34,129

0.02%

12,060

Spark Investment Management LLC

$33,111

0.02%

11,700

Quadrature Capital Ltd

$32,567

0.02%

11,508

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

Manager	Shares	Value (USD)	% of position	Discretion
Quadrature US Inc.	11,508	$32,567	100.0%	Other

RAYMOND JAMES FINANCIAL INC

$30,886

0.02%

10,914

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

Manager	Shares	Value (USD)	% of position	Discretion
Raymond James Financial Services Advisors, Inc.	10,914	$30,886	100.0%	Defined

Pallas Capital Advisors LLC

$30,708

0.02%

10,851

Key facts CIK 1787400 CUSIP 65487U108 13F (30d) 115 filings 115 filers Visit website Investor relations