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Cornerstone Planning’s Palantir PLTR Stock Holding History

Cornerstone Planning’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 		$2.69M Buy
23,026
+768
+3% +$105K 0.62% 60
2026
Q1 		$3.26M Sell
22,258
-9,458
-30% -$1.45M 0.74% 46
2025
Q4 		$5.65M Buy
+31,716
New +$5.74M 1.31% 23
2024
Q4 		$332K Buy
+4,396
New +$256K 0.13% 103

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

Cornerstone Planning's PLTR Position: Q2 2026 in Review

Cornerstone Planning increased its Palantir (PLTR) stake by 3.5% in Q2 2026, buying an estimated $105K and bringing the position to 23,026 shares worth $2.69M. The position accounts for 0.62% of the portfolio, ranked #60.

Cornerstone Planning first reported a position in PLTR in Q4 2024 and has held it in 4 quarters since. The position peaked at $5.65M in Q4 2025. 2,828 funds tracked by Wall St. Rank hold PLTR as of Q2 2026.

  • Cornerstone Planning held 23,026 shares of Palantir worth $2.69M as of Q2 2026.
  • Cornerstone Planning bought 768 Palantir shares in Q2 2026, an estimated $105K.
  • Palantir made up 0.62% of Cornerstone Planning's portfolio in Q2 2026, its #60 holding.
  • Cornerstone Planning first reported a position in Palantir in Q4 2024 and has held it in 4 quarters since.
  • Cornerstone Planning's Palantir position peaked at $5.65M in Q4 2025.
  • 2,828 funds tracked by Wall St. Rank held Palantir as of Q2 2026.

Based on Cornerstone Planning's 13F filing for Q2 2026, filed 30 Jul 2026.