William Blair & Company
PLTR icon

William Blair & Company’s Palantir PLTR Stock Holding History

William Blair & Company’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
Q2 		$13.9M Sell
119,250
-106,444
-47% -$14.5M 0.04% 317
2026
Q1 		$33M Buy
225,694
+28,990
+15% +$4.43M 0.09% 184
2025
Q4 		$35M Buy
196,704
+23,708
+14% +$4.29M 0.09% 169
2025
Q3 		$31.6M Buy
172,996
+16,311
+10% +$2.64M 0.08% 176
2025
Q2 		$21.4M Buy
156,685
+87,290
+126% +$10.2M 0.06% 219
2025
Q1 		$5.86M Sell
69,395
-2,034
-3% -$179K 0.02% 444
2024
Q4 		$5.4M Buy
71,429
+9,255
+15% +$539K 0.02% 478
2024
Q3 		$2.31M Buy
62,174
+247
+0.4% +$7.58K 0.01% 666
2024
Q2 		$1.57M Buy
61,927
+9,623
+18% +$217K ﹤0.01% 750
2024
Q1 		$1.2M Sell
52,304
-996
-2% -$21.2K ﹤0.01% 810
2023
Q4 		$915K Buy
53,300
+3,345
+7% +$59.6K ﹤0.01% 882
2023
Q3 		$799K Buy
49,955
+7,700
+18% +$123K ﹤0.01% 910
2023
Q2 		$648K Buy
42,255
+8,493
+25% +$96.5K ﹤0.01% 980
2023
Q1 		$285K Sell
33,762
-4,810
-12% -$37.6K ﹤0.01% 1261
2022
Q4 		$248K Sell
38,572
-1,349
-3% -$10.2K ﹤0.01% 1293
2022
Q3 		$325K Sell
39,921
-747
-2% -$6.64K ﹤0.01% 1190
2022
Q2 		$369K Sell
40,668
-5,174
-11% -$51.1K ﹤0.01% 1184
2022
Q1 		$629K Sell
45,842
-8,802
-16% -$117K ﹤0.01% 1077
2021
Q4 		$995K Buy
54,644
+1,999
+4% +$44.1K ﹤0.01% 960
2021
Q3 		$1.27M Sell
52,645
-4,592
-8% -$112K ﹤0.01% 832
2021
Q2 		$1.51M Sell
57,237
-19,367
-25% -$448K 0.01% 793
2021
Q1 		$1.78M Buy
76,604
+25,915
+51% +$711K 0.01% 722
2020
Q4 		$1.19M Buy
50,689
+25,821
+104% +$462K ﹤0.01% 798
2020
Q3 		$236K Buy
+24,868
New +$236K ﹤0.01% 1233

Other funds holding PLTR

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Norges Bank
Norges Bank Oslo, Norway $1T AUM
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

William Blair & Company's PLTR Position: Q2 2026 in Review

William Blair & Company reduced its Palantir (PLTR) stake by 47% in Q2 2026, selling an estimated $14.5M and leaving 119,250 shares worth $13.9M. The position accounts for 0.04% of the portfolio, ranked #317.

William Blair & Company first reported a position in PLTR in Q3 2020 and has held it in 24 quarters since. The position peaked at $35M in Q4 2025. 2,849 funds tracked by Wall St. Rank hold PLTR as of Q2 2026.

  • William Blair & Company held 119,250 shares of Palantir worth $13.9M as of Q2 2026.
  • William Blair & Company sold 106,444 Palantir shares in Q2 2026, an estimated $14.5M.
  • Palantir made up 0.04% of William Blair & Company's portfolio in Q2 2026, its #317 holding.
  • William Blair & Company first reported a position in Palantir in Q3 2020 and has held it in 24 quarters since.
  • William Blair & Company's Palantir position peaked at $35M in Q4 2025.
  • 2,849 funds tracked by Wall St. Rank held Palantir as of Q2 2026.

Based on William Blair & Company's 13F filing for Q2 2026, filed 11 Aug 2026.