AAM
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Advisors Asset Management’s Adtran ADTN Stock Holding History

Advisors Asset Management’s Portfolio ADTN Stock Details ADTN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-496
Closed -$4.65K – 1441
2025
Q3 		$4.65K Sell
496
-134
-21% -$1.25K ﹤0.01% 1397
2025
Q2 		$5.65K Sell
630
-19
-3% -$152 ﹤0.01% 1400
2025
Q1 		$5.66K Sell
649
-5
-0.8% -$50 ﹤0.01% 1428
2024
Q4 		$5.45K Buy
654
+124
+23% +$915 ﹤0.01% 1428
2024
Q3 		$3.14K Buy
+530
New +$2.95K ﹤0.01% 1428
2014
Q4 		– Sell
-1,600
Closed -$33K – 1789
2014
Q3 		$33K Sell
1,600
-100
-6% -$2.24K ﹤0.01% 1707
2014
Q2 		$38K Sell
1,700
-100
-6% -$2.26K ﹤0.01% 1712
2014
Q1 		$44K Hold
1,800
– – ﹤0.01% 1661
2013
Q4 		$49K Hold
1,800
– – ﹤0.01% 1626
2013
Q3 		$48K Sell
1,800
-331
-16% -$8.58K ﹤0.01% 1606
2013
Q2 		$52K Buy
+2,131
New +$47.2K ﹤0.01% 1515

Other funds holding ADTN

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.7T AUM 30.48% 1-Year Est. Return
DnB Asset Management
DnB Asset Management Oslo, Norway $28B AUM 26% 1-Year Est. Return
DCM
Divisar Capital Management San Francisco, California $392M AUM 108.45% 1-Year Est. Return
Millennium Management
Millennium Management New York $134B AUM 35.51% 1-Year Est. Return
RA
Royce & Associates New York $10.1B AUM 42.88% 1-Year Est. Return
William Blair Investment Management
William Blair Investment Management Chicago, Illinois $30.3B AUM 33.75% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
NIM
Needham Investment Management New York $1.96B AUM 101.23% 1-Year Est. Return