Optiver Holding
NKTX icon

Optiver Holding’s Nkarta NKTX Stock Holding History

Optiver Holding’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
Q1 		$924 Sell
438
-168
-28% -$376 ﹤0.01% 2072
2025
Q4 		$1.12K Hold
606
– – ﹤0.01% 2198
2025
Q3 		$1.25K Buy
+606
New +$1.24K ﹤0.01% 2477
2022
Q1 		– Sell
-2,730
Closed -$76K – 762
2021
Q4 		$76K Hold
2,730
– – ﹤0.01% 339
2021
Q3 		$76K Hold
2,730
– – ﹤0.01% 274
2021
Q2 		$87K Buy
+2,730
New +$78.7K ﹤0.01% 249

Other funds holding NKTX

RCM
RA Capital Management Boston, Massachusetts $9.44B AUM 157.3% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
NMC
NEA Management Company Timonium, Maryland $1.76B AUM 223.33% 1-Year Est. Return
SB
Samsara BioCapital Palo Alto, California $1.03B AUM 214.94% 1-Year Est. Return
SOCM
SR One Capital Management Wayne, Pennsylvania $915M AUM 209.71% 1-Year Est. Return
GP
GSK plc London $599M AUM
MAM
Monaco Asset Management Monaco $542M AUM 54.4% 1-Year Est. Return
Alyeska Investment Group
Alyeska Investment Group Chicago, Illinois $35.4B AUM 33.54% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Optiver Holding's NKTX Position: Q1 2026 in Review

Optiver Holding reduced its Nkarta (NKTX) stake by 28% in Q1 2026, selling an estimated $376 and leaving 438 shares worth $924. The position accounts for ﹤0.01% of the portfolio, ranked #2072.

Optiver Holding first reported a position in NKTX in Q2 2021 and has held it in 6 quarters since. The position peaked at $87K in Q2 2021. 126 funds tracked by Wall St. Rank hold NKTX as of Q1 2026.

  • Optiver Holding held 438 shares of Nkarta worth $924 as of Q1 2026.
  • Optiver Holding sold 168 Nkarta shares in Q1 2026, an estimated $376.
  • Nkarta made up ﹤0.01% of Optiver Holding's portfolio in Q1 2026, its #2072 holding.
  • Optiver Holding first reported a position in Nkarta in Q2 2021 and has held it in 6 quarters since.
  • Optiver Holding's Nkarta position peaked at $87K in Q2 2021.
  • 126 funds tracked by Wall St. Rank held Nkarta as of Q1 2026.

Based on Optiver Holding's 13F filing for Q1 2026, filed 15 May 2026.