Position in ADTN
as of Jun 30, 2026
· filed Aug 11, 2026
Position Value
$10,425,000
+$990,000 QoQ
Shares Held
750,000
0.0% QoQ
Ownership
0.920%
of shares outstanding
% of Portfolio
0.47%
of 13F equity value
Holder Rank
#29
of 248 holders
Holding Since
Mar 2026
2 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in ADTN Over Time
Shares Held
Position Value (USD)
Position in Communication Equipment
Technology · as of Jun 30, 2026HEARTLAND ADVISORS INC holds $28,270,242 across 4 Communication Equipment names. ADTN ranks #1 (36.9% of the industry book) .
All Filings in ADTN
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2 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $10,425,000 | 750,000 | Shares | Defined | 2026-08-11 | |
| 2026-03-31 | $9,435,000 | 750,000 | Shares | Defined | 2026-05-06 | |
| No filing history on record for this holder in this stock. | ||||||