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Stoneridge Investment Partners’s Adtran ADTN Stock Holding History

Stoneridge Investment Partners’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
2026
Q1 		– Sell
-12,503
Closed -$109K – 129
2025
Q4 		$109K Buy
12,503
+1,843
+17% +$16K 0.08% 116
2025
Q3 		$100K Buy
+10,660
New +$99.3K 0.07% 110
2017
Q2 		– Sell
-15,450
Closed -$321K – 253
2017
Q1 		$321K Sell
15,450
-29,400
-66% -$638K 0.04% 248
2016
Q4 		$1M Buy
+44,850
New +$907K 0.14% 177
2016
Q3 		– Sell
-55,753
Closed -$1.04M – 261
2016
Q2 		$1.04M Buy
+55,753
New +$1.06M 0.16% 168

Other funds holding ADTN

BlackRock
BlackRock New York $5.7T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
RA
Royce & Associates New York $10.1B AUM 42.88% 1-Year Est. Return
DnB Asset Management
DnB Asset Management Oslo, Norway $28B AUM 26% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
William Blair Investment Management
William Blair Investment Management Chicago, Illinois $30.3B AUM 33.75% 1-Year Est. Return
Millennium Management
Millennium Management New York $134B AUM 35.51% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return