Position in POWI
as of Jun 30, 2026
· filed Aug 7, 2026
Position Value
$3,575,044
+$353,489 QoQ
Shares Held
42,682
-32.2% QoQ
Ownership
0.076%
of shares outstanding
% of Portfolio
0.28%
of 13F equity value
Holder Rank
#85
of 372 holders
Holding Since
Jun 2023
11 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in POWI Over Time
Shares Held
Position Value (USD)
Position in Semiconductors
Technology · as of Jun 30, 2026HARBOR CAPITAL ADVISORS, INC. holds $63,148,278 across 13 Semiconductors names. POWI ranks #5 (5.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | NVDA |
Nvidia Corp
|
122,241 | $24,459,201 | |
| 2 | SIMO |
Silicon Motion Technology CORP
|
42,995 | $14,331,523 | |
| 3 | MRVL |
Marvell Technology, Inc.
|
29,525 | $8,795,202 | |
| 4 | INDI |
indie Semiconductor, Inc.
|
1,354,643 | $6,082,347 | |
| 5 | POWI |
Power Integrations Inc
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|
42,682 | $3,575,044 | |
| 6 | SLAB |
Silicon Laboratories Inc.
|
8,802 | $1,923,765 | |
| 7 | CRDO |
Credo Technology Group Holding Ltd
|
5,140 | $1,397,823 | |
| 8 | VSH |
Vishay Intertechnology Inc
|
23,898 | $1,285,234 |
All Filings in POWI
Export CSV
11 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $3,575,044 | 42,682 | Shares | Sole | 2026-08-07 | |
| 2026-03-31 | $3,221,555 | 62,921 | Shares | Sole | 2026-04-28 | |
| 2025-12-31 | $397,941 | 11,197 | Shares | Sole | 2026-01-20 | |
| 2025-09-30 | $471,341 | 11,722 | Shares | Sole | 2025-10-15 | |
| 2025-06-30 | $1,931,848 | 34,559 | Shares | Sole | 2025-07-09 | |
| 2025-03-31 | $1,486,063 | 29,427 | Shares | Sole | 2025-04-14 | |
| 2024-12-31 | $1,728,710 | 28,018 | Shares | Sole | 2025-01-10 | |
| 2024-09-30 | $1,814,147 | 28,293 | Shares | Sole | 2024-10-29 | |
| 2024-06-30 | $745,137 | 10,616 | Shares | Sole | 2024-07-09 | |
| 2024-03-31 | $192,040 | 2,684 | Shares | Sole | 2024-05-13 | |
| 2023-06-30 | $71,854 | 759 | Shares | Sole | 2023-07-11 | |
| No filing history on record for this holder in this stock. | ||||||