Optiver Holding’s Palantir PLTR Stock Holding History

Optiver Holding’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	$1.03B	Buy	7,067,100 +4,199,500	+146%	+$642M	0.36%	36
2025 Q4	$510M	Buy	2,867,600 +1,306,200	+84%	+$236M	0.19%	48
2025 Q3	$285M	Buy	1,561,400 +1,556,000	+28,815%	+$252M	0.11%	52
2025 Q2	$736K	Sell	5,400 -5,000	-48%	-$586K	﹤0.01%	338
2025 Q1	$878K	Sell	10,400 -153,700	-94%	-$13.5M	﹤0.01%	305
2024 Q4	$12.4M	Sell	164,100 -700,500	-81%	-$40.8M	0.01%	183
2024 Q3	$32.2M	Sell	864,600 -830,200	-49%	-$25.5M	0.02%	131
2024 Q2	$42.9M	Sell	1,694,800 -3,165,200	-65%	-$71.3M	0.02%	148
2024 Q1	$112M	Sell	4,860,000 -1,464,100	-23%	-$31.2M	0.06%	94
2023 Q4	$109M	Buy	6,324,100 +3,801,500	+151%	+$67.7M	0.07%	94
2023 Q3	$40.4M	Buy	2,522,600 +2,522,500	+2,522,500%	+$40.2M	0.03%	163
2023 Q2	$1.53K	Buy	+100	New	+$1.14K	﹤0.01%	448

Other funds holding PLTR

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

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 New York $1.66T AUM 25.57% 1-Year Est. Return

Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Optiver Holding's PLTR Position: Q1 2026 in Review

Optiver Holding reduced its Palantir (PLTR) stake by 33% in Q1 2026, selling an estimated $36.9M and leaving 482,759 shares worth $70.6M. The position accounts for 0.02% of the portfolio, ranked #155.

Optiver Holding first reported a position in PLTR in Q3 2023 and has held it in 10 quarters since. The position peaked at $129M in Q4 2025. 2,977 funds tracked by Wall St. Rank hold PLTR as of Q1 2026.

Optiver Holding held 482,759 shares of Palantir worth $70.6M as of Q1 2026.
Optiver Holding sold 241,183 Palantir shares in Q1 2026, an estimated $36.9M.
Palantir made up 0.02% of Optiver Holding's portfolio in Q1 2026, its #155 holding.
Optiver Holding first reported a position in Palantir in Q3 2023 and has held it in 10 quarters since.
Optiver Holding's Palantir position peaked at $129M in Q4 2025.
2,977 funds tracked by Wall St. Rank held Palantir as of Q1 2026.

Based on Optiver Holding's 13F filing for Q1 2026, filed 15 May 2026.