Calamos Advisors’s Palantir PLTR Stock Holding History

Calamos Advisors’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	$410K	Sell	2,800 -400	-13%	-$54.6K	﹤0.01%	846
2026 Q1	$569K	Buy	+3,200	New	+$489K	﹤0.01%	889

Other funds holding PLTR

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Norges Bank Oslo, Norway $1T AUM

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Calamos Advisors's PLTR Position: Q2 2026 in Review

Calamos Advisors reduced its Palantir (PLTR) stake by 10% in Q2 2026, selling an estimated $10.6M and leaving 664,009 shares worth $77.5M. The position accounts for 0.26% of the portfolio, ranked #81.

Calamos Advisors first reported a position in PLTR in Q1 2025 and has held it in 6 quarters since. The position peaked at $126M in Q3 2025. 2,845 funds tracked by Wall St. Rank hold PLTR as of Q2 2026.

Calamos Advisors held 664,009 shares of Palantir worth $77.5M as of Q2 2026.
Calamos Advisors sold 77,645 Palantir shares in Q2 2026, an estimated $10.6M.
Palantir made up 0.26% of Calamos Advisors's portfolio in Q2 2026, its #81 holding.
Calamos Advisors first reported a position in Palantir in Q1 2025 and has held it in 6 quarters since.
Calamos Advisors's Palantir position peaked at $126M in Q3 2025.
2,845 funds tracked by Wall St. Rank held Palantir as of Q2 2026.

Based on Calamos Advisors's 13F filing for Q2 2026, filed 31 Jul 2026.