Jane Street
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Jane Street’s Palantir PLTR Stock Holding History

Jane Street’s Portfolio PLTR Stock Details PLTR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q3 		$6.52B Buy
34,863,900
+921,800
+3% +$147M 0.55% 38
2026
Q2 		$3.96B Buy
33,942,100
+323,900
+1% +$44.2M 0.33% 43
2026
Q1 		$4.92B Buy
33,618,200
+13,569,900
+68% +$2.07B 0.63% 25
2025
Q4 		$3.56B Buy
20,048,300
+3,363,200
+20% +$609M 0.54% 29
2025
Q3 		$3.04B Buy
16,685,100
+3,524,600
+27% +$571M 0.46% 29
2025
Q2 		$1.79B Sell
13,160,500
-2,314,000
-15% -$271M 0.35% 37
2025
Q1 		$1.31B Buy
15,474,500
+4,446,400
+40% +$390M 0.33% 37
2024
Q4 		$834M Sell
11,028,100
-234,800
-2% -$13.7M 0.18% 56
2024
Q3 		$419M Buy
11,262,900
+926,600
+9% +$28.4M 0.09% 109
2024
Q2 		$262M Buy
10,336,300
+1,263,800
+14% +$28.5M 0.06% 170
2024
Q1 		$209M Buy
9,072,500
+1,269,500
+16% +$27.1M 0.04% 210
2023
Q4 		$134M Sell
7,803,000
-45,900
-0.6% -$818K 0.03% 311
2023
Q3 		$126M Buy
7,848,900
+1,849,700
+31% +$29.5M 0.04% 261
2023
Q2 		$92M Buy
5,999,200
+3,520,100
+142% +$40M 0.03% 367
2023
Q1 		$20.9M Buy
2,479,100
+188,000
+8% +$1.47M 0.01% 974
2022
Q4 		$14.7M Sell
2,291,100
-2,276,500
-50% -$17.3M 0.01% 1246
2022
Q3 		$37.1M Sell
4,567,600
-2,696,000
-37% -$24M 0.02% 660
2022
Q2 		$65.9M Sell
7,263,600
-2,384,700
-25% -$23.6M 0.03% 437
2022
Q1 		$132M Buy
9,648,300
+379,000
+4% +$5.06M 0.04% 286
2021
Q4 		$169M Buy
9,269,300
+925,800
+11% +$20.4M 0.06% 223
2021
Q3 		$201M Sell
8,343,500
-529,200
-6% -$12.9M 0.07% 167
2021
Q2 		$234M Buy
8,872,700
+904,000
+11% +$20.9M 0.09% 140
2021
Q1 		$186M Buy
7,968,700
+2,350,700
+42% +$64.5M 0.09% 150
2020
Q4 		$132M Buy
+5,618,000
New +$100M 0.07% 191

Other funds holding PLTR

BlackRock
BlackRock New York $6.79T AUM 37.06% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.76T AUM
State Street
State Street Boston, Massachusetts $3.44T AUM 36.12% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.27T AUM 50.62% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.21T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.32T AUM 44.66% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.84T AUM 33.86% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.96T AUM 27.49% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $234B AUM 43.58% 1-Year Est. Return

Jane Street's PLTR Position: Q3 2026 in Review

Jane Street reduced its Palantir (PLTR) stake by 78% in Q3 2026, selling an estimated $1.04B and leaving 1,807,289 shares worth $338M. The position accounts for 0.03% of the portfolio, ranked #374.

Jane Street first reported a position in PLTR in Q3 2020 and has held it in 25 quarters since. The position peaked at $1.34B in Q1 2026. 2,819 funds tracked by Wall St. Rank hold PLTR as of Q3 2026.

  • Jane Street held 1,807,289 shares of Palantir worth $338M as of Q3 2026.
  • Jane Street sold 6,545,155 Palantir shares in Q3 2026, an estimated $1.04B.
  • Palantir made up 0.03% of Jane Street's portfolio in Q3 2026, its #374 holding.
  • Jane Street first reported a position in Palantir in Q3 2020 and has held it in 25 quarters since.
  • Jane Street's Palantir position peaked at $1.34B in Q1 2026.
  • 2,819 funds tracked by Wall St. Rank held Palantir as of Q3 2026.

Based on Jane Street's 13F filing for Q3 2026, filed 12 Nov 2026.