Mariner
NKTX icon

Mariner’s Nkarta NKTX Stock Holding History

Mariner’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 		$72.2K Buy
34,274
+21,123
+161% +$47.3K ﹤0.01% 3379
2025
Q4 		$24.3K Sell
13,151
-458
-3% -$915 ﹤0.01% 3472
2025
Q3 		$28.2K Buy
13,609
+505
+4% +$1.04K ﹤0.01% 3492
2025
Q2 		$21.8K Buy
13,104
+243
+2% +$445 ﹤0.01% 3414
2025
Q1 		$23.7K Buy
12,861
+475
+4% +$974 ﹤0.01% 3368
2024
Q4 		$30.8K Sell
12,386
-143
-1% -$441 ﹤0.01% 3329
2024
Q3 		$56.6K Sell
12,529
-1,049
-8% -$5.96K ﹤0.01% 3177
2024
Q2 		$80.2K Buy
13,578
+160
+1% +$1.13K ﹤0.01% 2989
2024
Q1 		$145K Sell
13,418
-56
-0.4% -$582 ﹤0.01% 2851
2023
Q4 		$88.9K Sell
13,474
-17,474
-56% -$45.3K ﹤0.01% 2869
2023
Q3 		$43K Buy
30,948
+10,330
+50% +$19.6K ﹤0.01% 2784
2023
Q2 		$45.2K Buy
20,618
+1,950
+10% +$8.58K ﹤0.01% 2724
2023
Q1 		$66K Buy
+18,668
New +$88.5K ﹤0.01% 2632

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

Mariner's NKTX Position: Q1 2026 in Review

Mariner increased its Nkarta (NKTX) stake by 161% in Q1 2026, buying an estimated $47.3K and bringing the position to 34,274 shares worth $72.2K. The position accounts for ﹤0.01% of the portfolio, ranked #3379.

Mariner first reported a position in NKTX in Q1 2023 and has held it in 13 quarters since. The position peaked at $145K in Q1 2024. 126 funds tracked by Wall St. Rank hold NKTX as of Q1 2026.

  • Mariner held 34,274 shares of Nkarta worth $72.2K as of Q1 2026.
  • Mariner bought 21,123 Nkarta shares in Q1 2026, an estimated $47.3K.
  • Nkarta made up ﹤0.01% of Mariner's portfolio in Q1 2026, its #3379 holding.
  • Mariner first reported a position in Nkarta in Q1 2023 and has held it in 13 quarters since.
  • Mariner's Nkarta position peaked at $145K in Q1 2024.
  • 126 funds tracked by Wall St. Rank held Nkarta as of Q1 2026.

Based on Mariner's 13F filing for Q1 2026, filed 13 May 2026.