Marshall Wace’s Nkarta NKTX Stock Holding History

Marshall Wace’s Portfolio NKTX Stock Details NKTX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$1.9M	Buy	+673,010	New	+$1.9M	﹤0.01%	1893
2026 Q1	–	Sell	-155,036	Closed	-$287K	–	3536
2025 Q4	$287K	Buy	155,036 +70,122	+83%	+$140K	﹤0.01%	2464
2025 Q3	$176K	Buy	+84,914	New	+$174K	﹤0.01%	2586
2024 Q4	–	Sell	-388,834	Closed	-$1.76M	–	2870
2024 Q3	$1.76M	Sell	388,834 -51,139	-12%	-$291K	﹤0.01%	1417
2024 Q2	$2.6M	Buy	439,973 +254,104	+137%	+$1.8M	﹤0.01%	1246
2024 Q1	$2.01M	Sell	185,869 -64,798	-26%	-$674K	﹤0.01%	1365
2023 Q4	$1.65M	Buy	+250,667	New	+$649K	﹤0.01%	1302
2022 Q1	–	Sell	-17,253	Closed	-$264K	–	3789
2021 Q4	$264K	Buy	+17,253	New	+$296K	﹤0.01%	3072

Other funds holding NKTX

RA Capital Management Boston, Massachusetts $11.5B AUM 168.77% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

NMC

NEA Management Company Timonium, Maryland $1.59B AUM 234.06% 1-Year Est. Return

Samsara BioCapital Palo Alto, California $1.22B AUM 242.83% 1-Year Est. Return

SOCM

SR One Capital Management Wayne, Pennsylvania $1.04B AUM 262.99% 1-Year Est. Return

GSK plc London $602M AUM

MAM

Monaco Asset Management Monaco $1.26B AUM 60.23% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Citadel Advisors Miami, Florida $875B AUM 40.89% 1-Year Est. Return

Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return

Marshall Wace's NKTX Position: Q2 2026 in Review

Marshall Wace opened a new position in Nkarta (NKTX) in Q2 2026: 673,010 shares worth $1.9M. The stake represents ﹤0.01% of the portfolio and ranks #1893 among its holdings. This is a return to the name: Marshall Wace previously reported a position in NKTX as recently as Q4 2025.

Marshall Wace first reported a position in NKTX in Q4 2021 and has held it in 8 quarters since. The position peaked at $2.6M in Q2 2024. 135 funds tracked by Wall St. Rank hold NKTX as of Q2 2026.

Marshall Wace held 673,010 shares of Nkarta worth $1.9M as of Q2 2026.
Nkarta was a new Marshall Wace position in Q2 2026.
Nkarta made up ﹤0.01% of Marshall Wace's portfolio in Q2 2026, its #1893 holding.
Marshall Wace first reported a position in Nkarta in Q4 2021 and has held it in 8 quarters since.
Marshall Wace's Nkarta position peaked at $2.6M in Q2 2024.
135 funds tracked by Wall St. Rank held Nkarta as of Q2 2026.

Based on Marshall Wace's 13F filing for Q2 2026, filed 13 Aug 2026.