Position in ADTN
as of Mar 31, 2026
· filed May 7, 2026
Position Value
$16,819,810
+$9,101,528 QoQ
Shares Held
1,337,028
+50.5% QoQ
Ownership
1.65%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2022
15 quarters on record
Voting authority
Sole 90%
Shared 6%
None 4%
Common Shares in ADTN Over Time
Shares Held
Position Value (USD)
Position in Communication Equipment
Technology · as of Mar 31, 2026DIMENSIONAL FUND ADVISORS LP holds $4,767,772,267 across 32 Communication Equipment names. ADTN ranks #17 (0.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | CSCO |
Cisco Systems, Inc.
|
27,615,249 | $2,142,667,167 | |
| 2 | MSI |
Motorola Solutions, Inc.
|
1,083,953 | $470,403,082 | |
| 3 | CIEN |
Ciena Corp
|
1,146,020 | $444,919,341 | |
| 4 | HPE |
Hewlett Packard Enterprise Co
|
17,902,711 | $426,263,546 | |
| 5 | LITE |
Lumentum Holdings Inc.
|
359,173 | $252,412,415 | |
| 6 | VSAT |
Viasat Inc
|
4,789,539 | $219,360,883 | |
| 7 | ZBRA |
Zebra Technologies Corp
|
686,335 | $143,498,919 | |
| 8 | VIAV |
Viavi Solutions Inc.
|
4,311,625 | $143,490,877 |
All Filings in ADTN
Export CSV
15 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $16,819,810 | 1,337,028 | Shares | Sole | 2026-05-07 | |
| 2025-12-31 | $7,718,282 | 888,180 | Shares | Sole | 2026-02-12 | |
| 2025-09-30 | $4,043,125 | 431,037 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $3,946,870 | 440,008 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $3,854,274 | 442,004 | Shares | Sole | 2025-05-13 | |
| 2024-12-31 | $5,197,377 | 623,935 | Shares | Sole | 2025-02-13 | |
| 2024-09-30 | $2,596,515 | 437,861 | Shares | Sole | 2024-11-07 | |
| 2024-06-30 | $1,472,352 | 279,915 | Shares | Sole | 2024-08-09 | |
| 2024-03-31 | $1,502,945 | 276,277 | Shares | Sole | 2024-05-10 | |
| 2023-12-31 | $225,506 | 30,723 | Shares | Sole | 2024-02-07 | |
| 2023-09-30 | $593,489 | 72,113 | Shares | Sole | 2023-11-09 | |
| 2023-06-30 | $6,581,258 | 625,001 | Shares | Sole | 2023-08-09 | |
| 2023-03-31 | $23,965,314 | 1,511,054 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $38,198,036 | 2,032,892 | Shares | Sole | 2023-02-09 | |
| 2022-09-30 | $42,778,029 | 2,184,782 | Shares | Sole | 2022-11-10 | |
| No filing history on record for this holder in this stock. | ||||||