Mizuho Securities USA’s Palantir PLTR Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2021
Q1
Sell
-280,000
Closed -$359K 211
2020
Q4
$359K Buy
+280,000
New +$5.01M 0.02% 149

Other funds holding PLTR

Mizuho Securities USA's PLTR Position: Q2 2026 in Review

Mizuho Securities USA increased its Palantir (PLTR) stake by 30% in Q2 2026, buying an estimated $5.68M and bringing the position to 179,756 shares worth $21M. The position accounts for 0.34% of the portfolio, ranked #45.

Mizuho Securities USA first reported a position in PLTR in Q3 2024 and has held it in 8 quarters since. The position peaked at $28M in Q4 2025. 1,797 funds tracked by Wall St. Rank hold PLTR as of Q2 2026.

  • Mizuho Securities USA held 179,756 shares of Palantir worth $21M as of Q2 2026.
  • Mizuho Securities USA bought 41,658 Palantir shares in Q2 2026, an estimated $5.68M.
  • Palantir made up 0.34% of Mizuho Securities USA's portfolio in Q2 2026, its #45 holding.
  • Mizuho Securities USA first reported a position in Palantir in Q3 2024 and has held it in 8 quarters since.
  • Mizuho Securities USA's Palantir position peaked at $28M in Q4 2025.
  • 1,797 funds tracked by Wall St. Rank held Palantir as of Q2 2026.

Based on Mizuho Securities USA's 13F filing for Q2 2026, filed 24 Jul 2026.