Clearfield, Inc. (CLFD) Ownership & Trading Activity
Institutional holders, insider transactions, and congressional trades for CLFD. 13F holdings as of 2026-06-30.
In 13F filings for the quarter ended June 30, 2026, 121 institutions reported holding CLFD, with 8.7 million shares worth $345.9 million in aggregate.
Top Institutional Holders
| Institution | Shares | Value | Change |
|---|---|---|---|
| Aigh Capital Management | 1,008,469 | $40M | NEW |
| BlackRock | 957,424 | $38M | INCREASED |
| Vanguard | 932,798 | $37M | DECREASED |
| Ack Asset Management | 810,200 | $32M | INCREASED |
| Mairs & Power | 385,257 | $15M | DECREASED |
Full institutional holdings, insider history, and congressional trades for Clearfield, Inc. on SentiSense.