Activity Companies Alerts About

Alexander C. Karp owns 2.47% of Palantir Technologies

59,260,159 shares as of the August 20, 2026 filing, worth $11B at the latest close.

PLTR · $447B market cap · Founder-led
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Free.
The stake
2.47%
worth $11B at the latest close
Stake rank
#11
by dollar value of the stake
Last sale
60 days ago
Aug 20, 2026
Last buy
None
no purchases since 2020

Alexander C. Karp owns 2.47% of Palantir Technologies Inc.: 59,260,159 of 2,403,058,480 shares, worth about $11B at the 2026-10-16 close. The stake has moved from 1.73% in 2020 to 2.47% on 2026-08-20, across 50 sales and 0 purchases that moved it since 2016. The last trade that moved it was a planned sale of $86.1M on 2026-08-20.

How the stake is held

each class as its filings last stated it
SHARES
OF THE STAKE
CLASS B · stated Aug 20, 2026 · Form 4 ↗
52,492,901
88.6%
HELD DIRECTLY
52,492,901
88.6%
CLASS A · stated Aug 20, 2026 · Form 4 ↗
6,432,258
10.9%
HELD DIRECTLY
6,432,258
10.9%
CLASS F · stated Sep 22, 2020 · Form 4 ↗
335,000
0.6%
HELD INDIRECTLY · Indirect, per the filing’s footnote · last stated Sep 2020
335,000
0.6%
THE STAKE
59,260,159
2.47%