PALANTIR TECHNOLOGIES INC (PLTR): Ownership & Insider Activity
Hedge funds and institutional managers reporting a position in PLTR · Information Technology. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
41
13F filers
Aggregate Value
$8.0B
Across holders
Last Price
$194.15
2026-10-19
Sector
Information Technology
GICS
Quarterly fund activity21 increased20 reduced5 exited
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP CIK 0001164508 | Hedge Fund | 20.52M | $2.4B | 29.8% | 1.1% | Added | +$1.2B | Q2 2026 |
| RENAISSANCE TECHNOLOGIES LLC CIK 0001037389 | Hedge Fund | 7.57M | $883.0M | 11.0% | 1.2% | Added | +$68.0M | Q2 2026 |
| Hudson Bay Capital Management LP CIK 0001393825 | Hedge Fund | 5.64M | $658.3M | 8.2% | 1.8% | Added | +$644.1M | Q2 2026 |
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 3.54M | $413.5M | 5.2% | 0.3% | Reduced | +$390.0M | Q2 2026 |
| SHAW D E & CO INC CIK 0001009207 | Hedge Fund | 3.26M | $380.6M | 4.7% | 0.2% | Reduced | +$368.9M | Q2 2026 |
| AQR CAPITAL MANAGEMENT LLC CIK 0001167557 | Hedge Fund | 3.28M | $380.4M | 4.7% | 0.1% | Reduced | +$380.3M | Q2 2026 |
| Holocene Advisors, LP CIK 0001700574 | Hedge Fund | 2.73M | $319.0M | 4.0% | 0.7% | Reduced | $-79.0M | Q2 2026 |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC CIK 0001556921 | Hedge Fund | 2.73M | $318.3M | 4.0% | 1.4% | Added | +$292.8M | Q2 2026 |
| MARSHALL WACE, LLP CIK 0001318757 | Hedge Fund | 2.61M | $304.4M | 3.8% | 0.2% | Reduced | +$162.3M | Q2 2026 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. CIK 0001165408 | Hedge Fund | 2.05M | $238.9M | 3.0% | 0.3% | Added | +$152K | Q2 2026 |
Added
Hedge Fund
$2.4B· 29.8% of total· 1.1% port· 20.52M sh· +$1.2B QoQ· Q2 2026
Added
Hedge Fund
$883.0M· 11.0% of total· 1.2% port· 7.57M sh· +$68.0M QoQ· Q2 2026
Added
Hedge Fund
$658.3M· 8.2% of total· 1.8% port· 5.64M sh· +$644.1M QoQ· Q2 2026
Reduced
Hedge Fund
$413.5M· 5.2% of total· 0.3% port· 3.54M sh· +$390.0M QoQ· Q2 2026
Reduced
Hedge Fund
$380.6M· 4.7% of total· 0.2% port· 3.26M sh· +$368.9M QoQ· Q2 2026
Reduced
Hedge Fund
$380.4M· 4.7% of total· 0.1% port· 3.28M sh· +$380.3M QoQ· Q2 2026
Reduced
Hedge Fund
$319.0M· 4.0% of total· 0.7% port· 2.73M sh· $-79.0M QoQ· Q2 2026
Added
Hedge Fund
$318.3M· 4.0% of total· 1.4% port· 2.73M sh· +$292.8M QoQ· Q2 2026
Reduced
Hedge Fund
$304.4M· 3.8% of total· 0.2% port· 2.61M sh· +$162.3M QoQ· Q2 2026
Added
Hedge Fund
$238.9M· 3.0% of total· 0.3% port· 2.05M sh· +$152K QoQ· Q2 2026
Reduced
Hedge Fund
$216.5M· 2.7% of total· 0.0% port· 1.86M sh· $-4.3B QoQ· Q2 2026
Added
Hedge Fund
$203.8M· 2.5% of total· 0.1% port· 1.75M sh· $-295.3M QoQ· Q2 2026
Added
Hedge Fund
$188.8M· 2.4% of total· 0.2% port· 1.62M sh· +$76.8M QoQ· Q2 2026
Added
Hedge Fund
$162.1M· 2.0% of total· 0.2% port· 1.39M sh· $-599.0M QoQ· Q2 2026
Added
Hedge Fund
$152.7M· 1.9% of total· 0.1% port· 1.31M sh· +$85.6M QoQ· Q2 2026
Added
Hedge Fund
$143.8M· 1.8% of total· 0.2% port· 1.23M sh· +$86.1M QoQ· Q2 2026
Added
Hedge Fund
$116.7M· 1.5% of total· 1.0% port· 1.00M sh· — QoQ· Q2 2026
Added
Hedge Fund
$107.9M· 1.3% of total· 0.2% port· 925K sh· +$22.6M QoQ· Q2 2026
Added
Hedge Fund
$82.0M· 1.0% of total· 0.6% port· 702K sh· +$611K QoQ· Q2 2026
Reduced
Hedge Fund
$71.9M· 0.9% of total· 0.5% port· 394K sh· $-3.9M QoQ· Q3 2025
Reduced
Hedge Fund
$59.0M· 0.7% of total· 0.1% port· 506K sh· $-3.6M QoQ· Q2 2026
Reduced
Hedge Fund
$57.7M· 0.7% of total· 0.2% port· 494K sh· $-5.7M QoQ· Q2 2026
Added
Hedge Fund
$49.8M· 0.6% of total· 0.1% port· 427K sh· +$37.3M QoQ· Q2 2026
Reduced
Hedge Fund
$37.9M· 0.5% of total· 0.1% port· 325K sh· $-22.1M QoQ· Q2 2026
Reduced
Hedge Fund
$25.0M· 0.3% of total· 0.0% port· 215K sh· $-58.8M QoQ· Q2 2026
Added
Hedge Fund
$13.6M· 0.2% of total· 0.0% port· 117K sh· $-34.8M QoQ· Q2 2026
Reduced
Hedge Fund
$11.9M· 0.1% of total· 0.1% port· 102K sh· +$8.1M QoQ· Q2 2026
Reduced
Hedge Fund
$7.2M· 0.1% of total· 0.0% port· 62K sh· $-6.8M QoQ· Q2 2026
Added
Hedge Fund
$6.2M· 0.1% of total· 0.2% port· 53K sh· $-6.5M QoQ· Q2 2026
Added
Hedge Fund
$3.8M· 0.0% of total· 0.0% port· 33K sh· $-3.7M QoQ· Q2 2026
Added
Institutional Manager
$3.2M· 0.0% of total· 0.0% port· 28K sh· +$1.7M QoQ· Q2 2026
Reduced
Hedge Fund
$2.4M· 0.0% of total· 0.0% port· 21K sh· +$189K QoQ· Q2 2026
Reduced
Institutional Manager
$2.1M· 0.0% of total· 0.0% port· 18K sh· $-580K QoQ· Q2 2026
Reduced
Institutional Manager
$1.5M· 0.0% of total· 0.0% port· 13K sh· $-197K QoQ· Q2 2026
Reduced
Hedge Fund
$1.4M· 0.0% of total· 0.0% port· 12K sh· +$1.2M QoQ· Q2 2026
Added
Hedge Fund
$1.3M· 0.0% of total· 0.1% port· 12K sh· — QoQ· Q2 2026
Added
Hedge Fund
$842K· 0.0% of total· 0.0% port· 7K sh· +$7K QoQ· Q2 2026
Reduced
Hedge Fund
$757K· 0.0% of total· 0.0% port· 6K sh· $-43.6M QoQ· Q2 2026
Reduced
Hedge Fund
$362K· 0.0% of total· 0.0% port· 3K sh· +$234K QoQ· Q2 2026
Reduced
Hedge Fund
$204K· 0.0% of total· 0.0% port· 2K sh· $-2.4M QoQ· Q2 2026
Added
Institutional Manager
$3K· 0.0% of total· 0.0% port· 28 sh· — QoQ· Q2 2026
1–10 of 41
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Recent insider activity
Form 4 purchases and sales · 24 Jul 2026 – 21 Oct 20260 buyers · $07 sellers · $106.3M41 transactions
| Insider ⇅ | Trades ⇅ | Bought ⇅ | Sold ⇅ | Largest ⇅ | Latest ▼ | |
|---|---|---|---|---|---|---|
| Moore Alexander D. Director | 18 0 buy · 18 sell | — | $8.7M | $1.3M | 15 Oct 2026SEC ↗ | |
| Woersching Eric H. Director | 1 0 buy · 1 sell | — | $205K | $205K | 9 Oct 2026SEC ↗ | |
| Stat Lauren Elaina Friedman Director | 3 0 buy · 3 sell | — | $1.8M | $1.0M | 8 Oct 2026SEC ↗ | |
| Taylor Ryan D. See Remarks | 1 0 buy · 1 sell | — | $3.6M | $3.6M | 8 Oct 2026SEC ↗ | |
| Buckley Jeffrey See Remarks | 3 0 buy · 3 sell | — | $549K | $274K | 21 Aug 2026SEC ↗ | |
| Karp Alexander C. See Remarks | 10 0 buy · 10 sell | — | $86.1M | $53.6M | 20 Aug 2026SEC ↗ | |
| Sankar Shyam See Remarks | 5 0 buy · 5 sell | — | $5.4M | $2.5M | 6 Aug 2026SEC ↗ |
Distinct buyers and sellers may overlap. “Largest” is the largest reported transaction value in this window. Expand a row to see up to five recent filings.