Arrowstreet Capital’s Palantir PLTR Stock Holding History

Arrowstreet Capital’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	$1.53B	Buy	10,446,959 +7,678,747	+277%	+$1.17B	0.83%	17
2025 Q4	$492M	Buy	2,768,212 +234,496	+9%	+$42.5M	0.29%	79
2025 Q3	$462M	Buy	2,533,716 +293,458	+13%	+$47.6M	0.29%	73
2025 Q2	$305M	Buy	2,240,258 +714,295	+47%	+$83.8M	0.22%	92
2025 Q1	$129M	Sell	1,525,963 -1,650,505	-52%	-$145M	0.1%	182
2024 Q4	$240M	Buy	+3,176,468	New	+$185M	0.19%	101
2024 Q2	–	Sell	-224,427	Closed	-$5.16M	–	1720
2024 Q1	$5.16M	Sell	224,427 -4,099,877	-95%	-$87.4M	﹤0.01%	882
2023 Q4	$74.2M	Buy	+4,324,304	New	+$77M	0.08%	209
2023 Q3	–	Sell	-630,901	Closed	-$9.67M	–	1383
2023 Q2	$9.67M	Buy	+630,901	New	+$7.17M	0.01%	516
2021 Q2	–	Sell	-3,503,569	Closed	-$81.6M	–	2149
2021 Q1	$81.6M	Buy	3,503,569 +1,833,319	+110%	+$50.3M	0.11%	185
2020 Q4	$39.3M	Buy	+1,670,250	New	+$29.9M	0.06%	353

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

Arrowstreet Capital's PLTR Position: Q1 2026 in Review

Arrowstreet Capital increased its Palantir (PLTR) stake by 277% in Q1 2026, buying an estimated $1.17B and bringing the position to 10,446,959 shares worth $1.53B. The position accounts for 0.83% of the portfolio, ranked #17.

Arrowstreet Capital first reported a position in PLTR in Q4 2020 and has held it in 11 quarters since. 2,977 funds tracked by Wall St. Rank hold PLTR as of Q1 2026.

Arrowstreet Capital held 10,446,959 shares of Palantir worth $1.53B as of Q1 2026.
Arrowstreet Capital bought 7,678,747 Palantir shares in Q1 2026, an estimated $1.17B.
Palantir made up 0.83% of Arrowstreet Capital's portfolio in Q1 2026, its #17 holding.
Arrowstreet Capital first reported a position in Palantir in Q4 2020 and has held it in 11 quarters since.
2,977 funds tracked by Wall St. Rank held Palantir as of Q1 2026.

Based on Arrowstreet Capital's 13F filing for Q1 2026, filed 14 May 2026.