Position in ADTN
as of Jun 30, 2026
· filed Aug 4, 2026
Position Value
$22,949,427
+$8,088,498 QoQ
Shares Held
1,651,038
+39.8% QoQ
Ownership
2.03%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#14
of 248 holders
Holding Since
Mar 2026
2 quarters on record
Voting authority
Sole 91%
Shared 0%
None 9%
Common Shares in ADTN Over Time
Shares Held
Position Value (USD)
Position in Communication Equipment
Technology · as of Jun 30, 2026Boston Partners holds $887,605,422 across 6 Communication Equipment names. ADTN ranks #5 (2.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ZBRA |
Zebra Technologies Corp
|
2,617,838 | $689,172,030 | |
| 2 | CSCO |
Cisco Systems, Inc.
|
615,445 | $72,290,169 | |
| 3 | EXTR |
Extreme Networks Inc
|
1,673,962 | $54,186,148 | |
| 4 | BDC |
Belden Inc.
|
389,994 | $46,764,179 | |
| 5 | ADTN |
ADTRAN Holdings, Inc.
This page
|
1,651,038 | $22,949,427 | |
| 6 | ERIC |
Ericsson Lm Telephone Co
|
201,208 | $2,243,469 |
All Filings in ADTN
Export CSV
2 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $22,949,427 | 1,651,038 | Shares | Defined | 2026-08-04 | |
| 2026-03-31 | $14,860,929 | 1,181,314 | Shares | Defined | 2026-05-11 | |
| No filing history on record for this holder in this stock. | ||||||