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NKTX

Nkarta, Inc.
$3.22 +0.37 (+12.98%) At close · Jul 2
Market Cap
$230.38M
Shares
71,545,358

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.

Holders: 125
Total Value: $121,391,722
Total Shares: 57,531,658
Showing 1–100 of 129 holdings by value · page 1 of 2

Institutional Ownership Trend

25 quarters

Holder Concentration

Across 125 13F filers · Δ vs Dec 31, 2025
Top Holder
18.8%
Jun 2023 → Mar 2026 · range 10.6% – 19.7%
−0.6 pts
Top 5
44.7%
Jun 2023 → Mar 2026 · range 41.1% – 60.9%
−0.7 pts
Top 10
65.3%
Jun 2023 → Mar 2026 · range 63.1% – 81.9%
−1.8 pts
HHI
668
Jun 2023 → Mar 2026 · range 533 – 944
Broadly held−21

Quarterly Activity

vs Dec 31, 2025
New
18
Increased
49
Decreased
30
Sold Out
12
Unchanged
28
Holder count: +6
Institutional value: +17.5%
Shares held: +3.1%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds Open
Mega TWO SIGMA INVESTMENTS, LP +1,075,394 2,047,376
Large ACADIAN ASSET MANAGEMENT LLC +567,689 1,259,776
Mega CITADEL ADVISORS LLC +409,861 1,805,094
Mega BlackRock, Inc. +393,335 4,508,473
Mega AQR CAPITAL MANAGEMENT LLC +276,734 595,726

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds Open
Mega HSBC HOLDINGS PLC −149,400 12,034
Mega JANE STREET GROUP, LLC −101,800 141,904
Large Woodline Partners LP −82,738 168,110
Large LOS ANGELES CAPITAL MANAGEMENT LLC −74,530 68,305
Mega BARCLAYS PLC −60,430 123,493

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD) Open
Mega VANGUARD CAPITAL MANAGEMENT LLC 2,011,421 $4,244,098
Mega VANGUARD FIDUCIARY TRUST CO 328,040 $692,164
Mid Virtu Financial LLC 75,781 $159,897
Large PRUDENTIAL FINANCIAL INC 62,240 $131,326
Mid Susquehanna Portfolio Strategies, LLC 61,934 $130,680

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD) Open
Mega VANGUARD GROUP INC 2,597,370 $4,805,133
Large Blackstone Inc. 747,044 $1,382,031
Large TWO SIGMA ADVISERS, LP 647,200 $1,197,320
Large MARSHALL WACE, LLP 155,036 $286,816
Mid Quadrature Capital Ltd 22,111 $40,905
Filter: New 18 Increased 49 Reduced 30 Sold out 12 Unchanged 28
Showing 100 of 129
All Common Calls Puts
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Holder Value (USD) % of 13F Shares Open
Mid RA CAPITAL MANAGEMENT, L.P. $22,798,822 18.78% 10,805,129
Mega BlackRock, Inc. $9,512,873 7.84% 4,508,473
Mid NEA Management Company, LLC $7,530,127 6.20% 3,568,781
Mid SAMSARA BIOCAPITAL, LLC $7,401,175 6.10% 3,507,666
Small SR One Capital Management, LP $7,033,332 5.79% 3,333,333
Small GSK plc $6,648,044 5.48% 3,150,732
Small Monaco Asset Management SAM $5,321,276 4.38% 2,521,932
Large Alyeska Investment Group, L.P. $4,399,012 3.62% 2,084,840
Mega TWO SIGMA INVESTMENTS, LP $4,319,963 3.56% 2,047,376
Mega VANGUARD CAPITAL MANAGEMENT LLC $4,244,098 3.50% 2,011,421
Mega CITADEL ADVISORS LLC $3,764,227 3.10% 1,783,994
Large RENAISSANCE TECHNOLOGIES LLC $3,655,304 3.01% 1,732,372
Large WASATCH ADVISORS LP $3,329,257 2.74% 1,577,847
Mid TANG CAPITAL MANAGEMENT LLC $3,124,536 2.57% 1,480,823
Mega GEODE CAPITAL MANAGEMENT, LLC $2,675,299 2.20% 1,267,915
Large ACADIAN ASSET MANAGEMENT LLC $2,658,127 2.19% 1,259,776
Mega STATE STREET CORP $2,611,070 2.15% 1,237,474
Small AWM Investment Company, Inc. $1,911,660 1.57% 906,000
Small Peapod Lane Capital LLC $1,426,807 1.18% 676,212
Mega AQR CAPITAL MANAGEMENT LLC $1,256,977 1.04% 595,726
Mega JPMORGAN CHASE & CO $1,213,251 1.00% 575,001
Mega Nuveen, LLC $940,633 0.77% 445,798
Mega NORTHERN TRUST CORP Bank $880,232 0.73% 417,172
Mega GOLDMAN SACHS GROUP INC $812,349 0.67% 385,000
Mega D. E. Shaw & Co., Inc. $753,126 0.62% 356,932
Mega DIMENSIONAL FUND ADVISORS LP $731,309 0.60% 346,593
Mega VANGUARD FIDUCIARY TRUST CO Bank $692,164 0.57% 328,040
Mega MORGAN STANLEY $660,541 0.54% 313,054
Mid GSA CAPITAL PARTNERS LLP $606,340 0.50% 287,365
Large PANAGORA ASSET MANAGEMENT INC $599,683 0.49% 284,210
Micro NANO CAP NEW MILLENNIUM GROWTH FUND L P $369,250 0.30% 175,000
Large Woodline Partners LP $354,712 0.29% 168,110
Mid XTX Topco Ltd $324,551 0.27% 153,816
Large Man Group plc $322,032 0.27% 152,622
Mega Invesco Ltd. $318,481 0.26% 150,940
Mega MILLENNIUM MANAGEMENT LLC $307,401 0.25% 145,688
Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC $276,357 0.23% 130,975
Mega FMR LLC $272,398 0.22% 129,099
Mega BARCLAYS PLC $260,570 0.21% 123,493
Mega JANE STREET GROUP, LLC $253,840 0.21% 120,304
Mega Bank of New York Mellon Corp Bank $232,108 0.19% 110,004
Mid BRIDGEWAY CAPITAL MANAGEMENT, LLC $227,458 0.19% 107,800
Large IEQ CAPITAL, LLC $217,011 0.18% 102,849
Large STIFEL FINANCIAL CORP $200,878 0.17% 95,203
Mega AMERICAN CENTURY COMPANIES INC $200,135 0.16% 94,851
Small Samalin Investment Counsel, LLC $197,958 0.16% 93,819
Mega ALLIANCEBERNSTEIN L.P. $189,625 0.16% 89,870
Mega DEUTSCHE BANK AG\ Bank $161,682 0.13% 76,627
Mid Virtu Financial LLC $159,897 0.13% 75,781
Large LOS ANGELES CAPITAL MANAGEMENT LLC $144,123 0.12% 68,305
Small Rangeley Capital, LLC $143,480 0.12% 68,000
Mega RHUMBLINE ADVISERS $133,985 0.11% 63,500
Mid BAILARD, INC. $133,774 0.11% 63,400
Large PRUDENTIAL FINANCIAL INC $131,326 0.11% 62,240
Mid Susquehanna Portfolio Strategies, LLC $130,680 0.11% 61,934
Large Point72 Asset Management, L.P. $127,334 0.10% 60,348
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $119,375 0.10% 56,576
Mega BANK OF AMERICA CORP /DE/ Bank $112,762 0.09% 53,442
Mid PRELUDE CAPITAL MANAGEMENT, LLC $110,142 0.09% 52,200
Mega UBS Group AG $100,217 0.08% 47,497
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $99,170 0.08% 47,000
Micro Forefront Analytics, LLC $92,491 0.08% 43,835
Large CWM, LLC $89,953 0.07% 42,632
Small Odyssean, LLC $88,725 0.07% 42,050
Large SEI INVESTMENTS CO $84,496 0.07% 40,046
Large Mariner, LLC $72,318 0.06% 34,274
Mega PRICE T ROWE ASSOCIATES INC /MD/ $61,025 0.05% 28,922
Large Cerity Partners LLC $60,005 0.05% 28,439
Mega BANK OF MONTREAL /CAN/ Bank $58,748 0.05% 27,843
Small Abel Hall, LLC $50,878 0.04% 24,113
Large WEALTH ENHANCEMENT ADVISORY SERVICES, LLC $49,650 0.04% 23,531
Mega JANE STREET GROUP, LLC $45,576 0.04% 21,600
Mid Vanguard Personalized Indexing Management, LLC $45,054 0.04% 21,353
Mid NINE MASTS CAPITAL Ltd $44,586 0.04% 21,131
Mega CITADEL ADVISORS LLC $44,521 0.04% 21,100
Mega WELLS FARGO & COMPANY/MN $44,215 0.04% 20,955
Large MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. Mutual Fund $44,088 0.04% 20,895
Mid SIMPLEX TRADING, LLC $43,225 0.04% 20,486
Mega Vanguard Global Advisers, LLC $38,180 0.03% 18,095
Small Bay Colony Advisory Group, Inc d/b/a Bay Colony Advisors $33,760 0.03% 16,000
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $33,338 0.03% 15,800
Mid Graham Capital Management, L.P. $32,194 0.03% 15,258
Mega MANUFACTURERS LIFE INSURANCE COMPANY, THE Insurance $30,350 0.03% 14,384
Mega CANADA PENSION PLAN INVESTMENT BOARD Pension $29,962 0.02% 14,200
Mid INTECH INVESTMENT MANAGEMENT LLC $27,136 0.02% 12,861
Mid Merit Financial Group, LLC $25,623 0.02% 12,144
Mega HSBC HOLDINGS PLC $25,391 0.02% 12,034
Large MERCER GLOBAL ADVISORS INC /ADV $24,537 0.02% 11,629
Small DLK Investment Management, LLC $23,885 0.02% 11,320
Mega BNP PARIBAS ARBITRAGE, SA $23,266 0.02% 11,027
Mega NEUBERGER BERMAN GROUP LLC $22,951 0.02% 10,878
Large Police & Firemen's Retirement System of New Jersey Pension $22,446 0.02% 10,638
Large NEW YORK STATE COMMON RETIREMENT FUND Pension $17,840 0.01% 8,455
Large FEDERATED HERMES, INC. $12,628 0.01% 5,985
Mid GROUP ONE TRADING LLC $11,858 0.01% 5,620
Mid Tower Research Capital LLC (TRC) $11,054 0.01% 5,239
Mid Ameritas Investment Partners, Inc. $10,938 0.01% 5,184
Mega Legal & General Group Plc $9,636 0.01% 4,567
Large Russell Investments Group, Ltd. $8,941 0.01% 4,238
Large Rockefeller Capital Management L.P. $8,651 0.01% 4,100
Key facts CIK 1787400 CUSIP 65487U108 13F (30d) 1 filings 1 filers Visit website Investor relations

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