Position in KN
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$20,512,523
-$12,221,773 QoQ
Shares Held
494,516
-61.2% QoQ
Ownership
0.578%
of shares outstanding
% of Portfolio
0.06%
of 13F equity value
Holder Rank
#37
of 342 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 62%
Shared 0%
None 38%
Common Shares in KN Over Time
Shares Held
Position Value (USD)
Position in Electronic Components
Technology · as of Jun 30, 2026WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC holds $839,006,758 across 8 Electronic Components names. KN ranks #5 (2.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | APH |
Amphenol Corp /De/
|
6,140,236 | $541,323,205 | |
| 2 | LFUS |
Littelfuse Inc /De
|
321,681 | $146,471,009 | |
| 3 | OSIS |
Osi Systems Inc
|
379,351 | $82,964,063 | |
| 4 | FN |
Fabrinet
|
59,519 | $33,454,439 | |
| 5 | KN |
Knowles Corp
This page
|
494,516 | $20,512,523 | |
| 6 | CLS |
Celestica Inc
|
34,892 | $12,728,601 | |
| 7 | FLEX |
Flex Ltd.
|
6,397 | $1,036,761 | |
| 8 | JBL |
Jabil Inc
|
1,339 | $516,157 |
All Filings in KN
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $20,512,523 | 494,516 | Shares | Sole | 2026-08-12 | |
| 2026-03-31 | $32,734,296 | 1,274,700 | Shares | Sole | 2026-05-08 | |
| 2025-12-31 | $26,430,604 | 1,233,346 | Shares | Sole | 2026-02-09 | |
| 2025-09-30 | $36,044,136 | 1,546,295 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $28,897,980 | 1,640,067 | Shares | Sole | 2025-07-29 | |
| 2025-03-31 | $26,948,855 | 1,772,951 | Shares | Sole | 2025-05-09 | |
| 2024-12-31 | $44,379,346 | 2,226,761 | Shares | Sole | 2025-02-10 | |
| 2024-09-30 | $39,167,596 | 2,172,357 | Shares | Sole | 2024-11-08 | |
| 2024-06-30 | $38,645,882 | 2,239,043 | Shares | Sole | 2024-08-08 | |
| 2024-03-31 | $36,115,761 | 2,243,215 | Shares | Sole | 2024-05-08 | |
| 2023-12-31 | $40,202,075 | 2,244,672 | Shares | Sole | 2024-02-09 | |
| 2023-09-30 | $33,885,813 | 2,288,036 | Shares | Sole | 2023-11-09 | |
| 2023-06-30 | $44,589,670 | 2,468,974 | Shares | Sole | 2023-08-11 | |
| 2023-03-31 | $41,195,046 | 2,423,238 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $39,588,751 | 2,411,008 | Shares | Sole | 2023-02-09 | |
| 2022-09-30 | $26,814,538 | 2,203,331 | Shares | Sole | 2022-11-09 | |
| 2022-06-30 | $33,485,060 | 1,932,202 | Shares | Sole | 2022-08-10 | |
| 2022-03-31 | $42,710,331 | 1,983,759 | Shares | Sole | 2022-05-11 | |
| 2021-12-31 | $46,935,251 | 2,010,075 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $37,113,239 | 1,980,429 | Shares | Sole | 2021-11-10 | |
| 2021-06-30 | $80,934 | 4,100 | Shares | Sole | 2021-08-12 | |
| 2021-03-31 | $30,284,252 | 1,447,622 | Shares | Sole | 2021-05-13 | |
| 2020-12-31 | $24,425,868 | 1,325,332 | Shares | Sole | 2021-02-09 | |
| 2020-09-30 | $20,583,381 | 1,381,435 | Shares | Sole | 2020-11-06 | |
| 2020-06-30 | $20,405,595 | 1,337,195 | Shares | Sole | 2020-08-12 | |
| 2020-03-31 | $19,447,830 | 1,453,500 | Shares | Sole | 2020-05-08 | |
| No filing history on record for this holder in this stock. | ||||||