UBS AM
ADTN icon

UBS AM’s Adtran ADTN Stock Holding History

UBS AM’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
Q2 		$2.81M Buy
201,962
+11,724
+6% +$183K ﹤0.01% 1909
2026
Q1 		$2.39M Buy
190,238
+2,424
+1% +$24.6K ﹤0.01% 1949
2025
Q4 		$1.63M Buy
187,814
+2,068
+1% +$17.9K ﹤0.01% 1959
2025
Q3 		$1.74M Buy
185,746
+6,594
+4% +$61.4K ﹤0.01% 1811
2025
Q2 		$1.61M Buy
179,152
+103,783
+138% +$828K ﹤0.01% 2236
2025
Q1 		$657K Buy
+75,369
New +$759K ﹤0.01% 2439
2024
Q2 		– Sell
-82,597
Closed -$449K – 2797
2024
Q1 		$449K Hold
82,597
– – ﹤0.01% 2319
2023
Q4 		$606K Buy
82,597
+10,500
+15% +$69.2K ﹤0.01% 2256
2023
Q3 		$593K Sell
72,097
-12,654
-15% -$112K ﹤0.01% 2224
2023
Q2 		$1.34M Hold
84,751
– – ﹤0.01% 1870
2023
Q1 		$1.34M Sell
84,751
-2,000
-2% -$34.7K ﹤0.01% 1870
2022
Q4 		$1.63M Buy
86,751
+1,700
+2% +$34.1K ﹤0.01% 1627
2022
Q3 		$1.67M Buy
+85,051
New +$1.86M ﹤0.01% 1701
2022
Q2 		– Sell
-54,809
Closed -$1.01M – 2687
2022
Q1 		$1.01M Buy
54,809
+373
+0.7% +$7.39K ﹤0.01% 2136
2021
Q4 		$1.24M Buy
54,436
+1,309
+2% +$26.5K ﹤0.01% 2093
2021
Q3 		$997K Buy
53,127
+505
+1% +$10.6K ﹤0.01% 2165
2021
Q2 		$1.09M Sell
52,622
-1,672
-3% -$32.3K ﹤0.01% 2159
2021
Q1 		$906K Hold
54,294
– – ﹤0.01% 2142
2020
Q4 		$802K Hold
54,294
– – ﹤0.01% 2092
2020
Q3 		$557K Buy
54,294
+8,833
+19% +$100K ﹤0.01% 2094
2020
Q2 		$497K Sell
45,461
-335
-0.7% -$3.46K ﹤0.01% 2133
2020
Q1 		$352K Sell
45,796
-5,688
-11% -$48.6K ﹤0.01% 2107
2019
Q4 		$509K Buy
51,484
+3,433
+7% +$32.7K ﹤0.01% 2228
2019
Q3 		$545K Buy
48,051
+8,550
+22% +$102K ﹤0.01% 2252
2019
Q2 		$602K Buy
39,501
+6,867
+21% +$110K ﹤0.01% 2125
2019
Q1 		$447K Buy
32,634
+20,334
+165% +$281K ﹤0.01% 2152
2018
Q4 		$132K Sell
12,300
-10,498
-46% -$143K ﹤0.01% 2487
2018
Q3 		$402K Hold
22,798
– – ﹤0.01% 2173
2018
Q2 		$339K Hold
22,798
– – ﹤0.01% 2255
2018
Q1 		$355K Buy
+22,798
New +$380K ﹤0.01% 2145
2017
Q4 		– Sell
-8,350
Closed -$200K – 2574
2017
Q3 		$200K Buy
+8,350
New +$185K ﹤0.01% 2258
2016
Q4 		– Sell
-23,898
Closed -$457K – 2499
2016
Q3 		$457K Hold
23,898
– – ﹤0.01% 2027
2016
Q2 		$446K Hold
23,898
– – ﹤0.01% 2012
2016
Q1 		$483K Sell
23,898
-100
-0.4% -$1.85K ﹤0.01% 1942
2015
Q4 		$413K Sell
23,998
-2,700
-10% -$43K ﹤0.01% 2154
2015
Q3 		$390K Hold
26,698
– – ﹤0.01% 2134
2015
Q2 		$434K Buy
26,698
+4,500
+20% +$77.2K ﹤0.01% 2129
2015
Q1 		$414K Buy
22,198
+1,200
+6% +$25.5K ﹤0.01% 2085
2014
Q4 		$458K Hold
20,998
– – ﹤0.01% 1990
2014
Q3 		$431K Hold
20,998
– – ﹤0.01% 1955
2014
Q2 		$474K Sell
20,998
-266,100
-93% -$6.03M ﹤0.01% 1930
2014
Q1 		$7.01M Buy
287,098
+267,200
+1,343% +$6.88M 0.01% 951
2013
Q4 		$537K Buy
19,898
+200
+1% +$5.03K ﹤0.01% 1775
2013
Q3 		$525K Hold
19,698
– – ﹤0.01% 1760
2013
Q2 		$485K Buy
+19,698
New +$436K ﹤0.01% 1722

Other funds holding ADTN

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
RA
Royce & Associates New York $12.4B AUM 64.17% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return
DnB Asset Management
DnB Asset Management Oslo, Norway $35.7B AUM 27.58% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

UBS AM's ADTN Position: Q2 2026 in Review

UBS AM increased its Adtran (ADTN) stake by 6.2% in Q2 2026, buying an estimated $183K and bringing the position to 201,962 shares worth $2.81M. The position accounts for ﹤0.01% of the portfolio, ranked #1909.

UBS AM first reported a position in ADTN in Q2 2013 and has held it in 45 quarters since. The position peaked at $7.01M in Q1 2014. 249 funds tracked by Wall St. Rank hold ADTN as of Q2 2026.

  • UBS AM held 201,962 shares of Adtran worth $2.81M as of Q2 2026.
  • UBS AM bought 11,724 Adtran shares in Q2 2026, an estimated $183K.
  • Adtran made up ﹤0.01% of UBS AM's portfolio in Q2 2026, its #1909 holding.
  • UBS AM first reported a position in Adtran in Q2 2013 and has held it in 45 quarters since.
  • UBS AM's Adtran position peaked at $7.01M in Q1 2014.
  • 249 funds tracked by Wall St. Rank held Adtran as of Q2 2026.

Based on UBS AM's 13F filing for Q2 2026, filed 13 Aug 2026.