Mariner
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Mariner’s QuantumScape Corp QS Stock Holding History

Mariner’s Portfolio QS Stock Details QS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-21,902
Closed -$270K – 3755
2025
Q3 		$270K Buy
+21,902
New +$214K ﹤0.01% 2903
2025
Q2 		– Sell
-103,404
Closed -$430K – 3641
2025
Q1 		$430K Buy
103,404
+58,875
+132% +$291K ﹤0.01% 2329
2024
Q4 		$231K Sell
44,529
-36,104
-45% -$190K ﹤0.01% 2876
2024
Q3 		$465K Buy
80,633
+10,919
+16% +$67.3K ﹤0.01% 2188
2024
Q2 		$343K Buy
69,714
+22,657
+48% +$126K ﹤0.01% 2347
2024
Q1 		$296K Buy
47,057
+1,587
+3% +$10.7K ﹤0.01% 2441
2023
Q4 		$316K Sell
45,470
-15,927
-26% -$100K ﹤0.01% 2287
2023
Q3 		$411K Buy
61,397
+12,497
+26% +$102K ﹤0.01% 1903
2023
Q2 		$391K Sell
48,900
-324
-0.7% -$2.25K ﹤0.01% 1920
2023
Q1 		$401K Buy
49,224
+9,125
+23% +$74.1K ﹤0.01% 1837
2022
Q4 		$227K Buy
40,099
+11,528
+40% +$85.4K ﹤0.01% 2249
2022
Q3 		$241K Buy
+28,571
New +$306K ﹤0.01% 1924
2022
Q2 		– Sell
-18,732
Closed -$375K – 1432
2022
Q1 		$375K Buy
+18,732
New +$321K ﹤0.01% 1225

Other funds holding QS

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
CIG
Capricorn Investment Group Palo Alto, California $22.5B AUM 50.37% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
Coatue Management
Coatue Management New York $48.6B AUM 94.27% 1-Year Est. Return

Mariner's QS Position: Q4 2025 in Review

Mariner sold out of QuantumScape Corp (QS) in Q4 2025, closing a stake of 21,902 shares — an estimated $270K sold.

Mariner first reported a position in QS in Q1 2022 and held it in 13 quarters. The position peaked at $465K in Q3 2024. 461 funds tracked by Wall St. Rank hold QS as of Q4 2025.

  • Mariner reported no remaining QuantumScape Corp position as of Q4 2025 after selling out during the quarter.
  • Mariner sold 21,902 QuantumScape Corp shares in Q4 2025, an estimated $270K.
  • Mariner first reported a position in QuantumScape Corp in Q1 2022 and held it in 13 quarters.
  • Mariner's QuantumScape Corp position peaked at $465K in Q3 2024.
  • 461 funds tracked by Wall St. Rank held QuantumScape Corp as of Q4 2025.

Based on Mariner's 13F filing for Q4 2025, filed 13 Feb 2026.