Institutional Ownership
Adtran Holdings Inc
CUSIP 00486H105COMADTNQ1 2026
Institutional Holders
217
13F filers
Shares Held
69.12M
Aggregate institutional
Institutional Value
$824.99M
Q1 2026
Net New Holders
+11
42 new · 31 closed
Institutional Ownership Trend
Aggregate 13F value by quarter
Multi-quarter trend — upgrade to see history
UpgradePosition Activity
Q1 2026
New positions42
Increased84
Decreased64
Sold out31
Institutional Holders
217 funds hold this security · Q1 2026
| # | Fund | Shares | Value | Δ Shares | Activity |
|---|---|---|---|---|---|
| 1 | Blackrock, Inc. | 7.84M | $98.63M | −285.0K | Reduced |
| 2 | Royce & Associates LP | 3.13M | $39.34M | +530.4K | Added |
| 3 | Dnb Asset Management As | 3.12M | $39.30M | 0 | Held |
| 4 | State Street Corp | 2.35M | $29.57M | +364.8K | Added |
| 5 | William Blair Investment Management, LLC | 1.99M | $25.03M | −489.1K | Reduced |
| 6 | Millennium Management LLC | 1.90M | $23.86M | −798.4K | Reduced |
| 7 | Morgan Stanley | 1.83M | $23.06M | +489.3K | Added |
| 8 | Geode Capital Management, LLC | 1.82M | $22.89M | +53.0K | Added |
| 9 | Divisar Capital Management LLC | 1.77M | $22.26M | −1.22M | Reduced |
| 10 | Jpmorgan Chase & Co | 1.52M | $18.51M | +1.08M | Added |
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