ADTRAN Holdings, Inc. ADTN
5.06 USD -1.22 (-19.43%)
At closeNov 3, 2026, 7:12 PM EST
5.15 +0.09 +1.78%
After hours · Nov 3, 7:12 PM ET
5.03 Day range 6.20
5.03 52-week range 19.98
- YTD
- -41.77%
- 1 year
- -51.49%
Held by funds
113 US ETFs and mutual funds hold ADTN · largest positions
Ownership
Held by insiders 2.21%
Held by institutions 106.94%
Float held by institutions 0.00%
Institutions 20
Top institutional holders
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| Vanguard Group Inc | 10.11% | 8,188,496 | 0 | Dec 30, 2025 |
| BlackRock Inc | 9.68% | 7,840,254 | 0 | Mar 30, 2026 |
| Vanguard Portfolio Management, LLC | 5.89% | 4,771,452 | 0 | Mar 30, 2026 |
| Vanguard Capital Management, LLC | 4.23% | 3,426,230 | 0 | Mar 30, 2026 |
| Royce & Associates, LP | 3.86% | 3,127,403 | 0 | Mar 30, 2026 |
| DnB NOR Asset Management (Asia) | 3.86% | 3,123,679 | 0 | Mar 30, 2026 |
Top mutual fund holders
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| Vanguard Total Stock Mkt Idx Inv | 3.11% | 2,516,922 | 0 | Apr 29, 2026 |
| DNB Teknologi A | 2.88% | 2,334,501 | 0 | Mar 30, 2026 |
| Vanguard Information Technology ETF | 2.20% | 1,784,682 | 0 | Apr 29, 2026 |
| iShares Russell 2000 ETF | 2.20% | 1,781,112 | 0 | May 28, 2026 |
| First Eagle US Small Cap Strategy | 1.47% | 1,192,086 | 0 | Mar 30, 2026 |
| First Eagle Small Cap Opportunity I | 1.38% | 1,116,293 | 0 | May 30, 2026 |
Insiders
| Insider | Relation | Latest transaction | Date | Shares held |
|---|---|---|---|---|
| DOPFER ULRICH | Chief Financial Officer | Stock Award(Grant) | Jan 23, 2025 | 48,195 |
| HUSS HARRY FENWICK | Director | Stock Award(Grant) | Dec 30, 2025 | 107,600 |
| JACQUELINE HOURIGAN RICE | Director | Sale | Mar 3, 2026 | 76,090 |
| MCCRAY GREGORY JAMES | Director | Stock Award(Grant) | Dec 30, 2025 | 72,892 |
| NAIR BALAN | Director | Stock Award(Grant) | Dec 30, 2025 | 125,373 |
| SANTO TIMOTHY P | Chief Financial Officer | Stock Award(Grant) | Mar 31, 2026 | 53,345 |