Position in CLFD
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$19,460,744
+$1,236,164 QoQ
Shares Held
735,200
+17.6% QoQ
Ownership
5.41%
of shares outstanding
% of Portfolio
2.51%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2023
10 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in CLFD Over Time
Shares Held
Position Value (USD)
Position in Communication Equipment
Technology · as of Mar 31, 2026ACK Asset Management LLC holds $19,460,744 across 1 Communication Equipment name. CLFD ranks #1 (100.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | CLFD |
Clearfield, Inc.
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|
735,200 | $19,460,744 |
All Filings in CLFD
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13 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $19,460,744 | 735,200 | Shares | Sole | 2026-05-15 | |
| 2026-02-20 | $23,095,704 | 710,200 | Shares | Sole | 2026-04-15 | |
| 2025-12-31 | $18,224,580 | 625,200 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $21,494,376 | 625,200 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $27,139,932 | 625,200 | Shares | Sole | 2025-08-13 | |
| 2025-03-31 | $20,423,584 | 687,200 | Shares | Sole | 2025-05-13 | |
| 2025-03-31 | $20,423,584 | 687,200 | Shares | Sole | 2025-05-13 | |
| 2024-12-31 | $22,320,000 | 720,000 | Shares | Sole | 2025-02-14 | |
| 2024-12-31 | $22,320,000 | 720,000 | Shares | Sole | 2025-02-13 | |
| 2024-09-30 | $27,077,200 | 695,000 | Shares | Sole | 2024-11-13 | |
| 2024-06-30 | $26,799,200 | 695,000 | Shares | Sole | 2024-08-13 | |
| 2024-03-31 | $20,508,600 | 665,000 | Shares | Sole | 2024-05-14 | |
| 2023-12-31 | $13,024,932 | 447,900 | Shares | Sole | 2024-02-13 | |
| No filing history on record for this holder in this stock. | ||||||