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Sienna Gestion’s Palantir PLTR Stock Holding History

Sienna Gestion’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
Q1 		$1.15M Hold
8,323
– – 0.08% 117
2025
Q4 		$1.5M Buy
8,323
+3,573
+75% +$647K 0.09% 126
2025
Q3 		$790K Hold
4,750
– – 0.06% 124
2025
Q2 		$591K Hold
4,750
– – 0.04% 140
2025
Q1 		$390K Buy
+4,750
New +$417K 0.03% 151

Other funds holding PLTR

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Sienna Gestion's PLTR Position: Q1 2026 in Review

Sienna Gestion held its Palantir (PLTR) position steady in Q1 2026 at 8,323 shares worth $1.15M. The position accounts for 0.08% of the portfolio, ranked #117.

Sienna Gestion first reported a position in PLTR in Q1 2025 and has held it in 5 quarters since. The position peaked at $1.5M in Q4 2025. 2,977 funds tracked by Wall St. Rank hold PLTR as of Q1 2026.

  • Sienna Gestion held 8,323 shares of Palantir worth $1.15M as of Q1 2026.
  • Sienna Gestion left its Palantir share count unchanged in Q1 2026.
  • Palantir made up 0.08% of Sienna Gestion's portfolio in Q1 2026, its #117 holding.
  • Sienna Gestion first reported a position in Palantir in Q1 2025 and has held it in 5 quarters since.
  • Sienna Gestion's Palantir position peaked at $1.5M in Q4 2025.
  • 2,977 funds tracked by Wall St. Rank held Palantir as of Q1 2026.

Based on Sienna Gestion's 13F filing for Q1 2026, filed 15 May 2026.