Position in PLTR
as of Jun 30, 2026
· filed Jul 29, 2026
Position Value
$1,335,171
-$23,188,232 QoQ
Shares Held
11,444
-93.2% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.07%
of 13F equity value
Holder Rank
#1,218
of 2,831 holders
Holding Since
Jun 2022
11 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in PLTR Over Time
Shares Held
Position Value (USD)
Position in Software - Infrastructure
Technology · as of Jun 30, 2026Main Street Research LLC holds $36,830,656 across 6 Software - Infrastructure names. PLTR ranks #3 (3.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | MSFT |
Microsoft Corp
|
69,182 | $25,806,269 | |
| 2 | PANW |
Palo Alto Networks Inc
|
23,343 | $7,960,429 | |
| 3 | PLTR |
Palantir Technologies Inc.
This page
|
11,444 | $1,335,171 | |
| 4 | FTNT |
Fortinet, Inc.
|
4,214 | $647,354 | |
| 5 | CRWD |
CrowdStrike Holdings, Inc.
|
2,976 | $567,776 | |
| 6 | ORCL |
Oracle Corp
|
3,505 | $513,657 |
All Filings in PLTR
Export CSV
11 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,335,171 | 11,444 | Shares | Sole | 2026-07-29 | |
| 2026-03-31 | $24,523,403 | 167,647 | Shares | Sole | 2026-04-30 | |
| 2025-12-31 | $78,254,437 | 440,250 | Shares | Sole | 2026-02-09 | |
| 2025-09-30 | $83,091,033 | 455,493 | Shares | Sole | 2025-11-13 | |
| 2025-06-30 | $62,902,410 | 461,432 | Shares | Sole | 2025-08-05 | |
| 2025-03-31 | $76,435,425 | 905,633 | Shares | Sole | 2025-04-30 | |
| 2024-12-31 | $67,894,563 | 897,720 | Shares | Sole | 2025-02-07 | |
| 2024-09-30 | $33,212,197 | 892,801 | Shares | Sole | 2024-11-12 | |
| 2022-12-31 | $147,139 | 22,919 | Shares | Sole | 2023-02-06 | |
| 2022-09-30 | $211,062 | 25,961 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $235,103 | 25,921 | Shares | Sole | 2022-08-12 | |
| No filing history on record for this holder in this stock. | ||||||