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Dynamic Technology Lab’s Adtran ADTN Stock Holding History

Dynamic Technology Lab’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 		$893K Buy
+64,278
New +$1M 0.2% 173
2025
Q4 		– Sell
-116,368
Closed -$1.09M – 713
2025
Q3 		$1.09M Buy
116,368
+60,070
+107% +$560K 0.19% 170
2025
Q2 		$505K Buy
56,298
+10,272
+22% +$81.9K 0.07% 506
2025
Q1 		$401K Buy
46,026
+22,726
+98% +$229K 0.06% 579
2024
Q4 		$194K Sell
23,300
-30,053
-56% -$222K 0.03% 768
2024
Q3 		$317K Sell
53,353
-15,682
-23% -$87.3K 0.03% 714
2024
Q2 		$364K Buy
69,035
+45,584
+194% +$232K 0.04% 622
2024
Q1 		$128K Sell
23,451
-18,224
-44% -$116K 0.01% 954
2023
Q4 		$306K Buy
+41,675
New +$275K 0.03% 759
2022
Q2 		– Sell
-12,382
Closed -$229K – 1073
2022
Q1 		$229K Buy
12,382
+1,772
+17% +$35.1K 0.03% 901
2021
Q4 		$242K Sell
10,610
-15,761
-60% -$319K 0.03% 894
2021
Q3 		$495K Buy
+26,371
New +$555K 0.06% 528
2020
Q2 		– Sell
-43,276
Closed -$332K – 943
2020
Q1 		$332K Buy
+43,276
New +$370K 0.06% 543
2019
Q3 		– Sell
-19,821
Closed -$302K – 917
2019
Q2 		$302K Buy
+19,821
New +$316K 0.05% 641
2019
Q1 		– Sell
-10,096
Closed -$108K – 940
2018
Q4 		$108K Sell
10,096
-1,028
-9% -$14K 0.02% 888
2018
Q3 		$196K Buy
+11,124
New +$186K 0.03% 895
2017
Q2 		– Sell
-23,682
Closed -$491K – 974
2017
Q1 		$491K Buy
+23,682
New +$514K 0.12% 315
2016
Q2 		– Sell
-9,885
Closed -$200K – 833
2016
Q1 		$200K Buy
+9,885
New +$183K 0.05% 734
2014
Q4 		– Sell
-12,651
Closed -$260K – 624
2014
Q3 		$260K Buy
+12,651
New +$283K 0.13% 368
2014
Q2 		– Sell
-12,642
Closed -$309K – 646
2014
Q1 		$309K Buy
+12,642
New +$326K 0.18% 228

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

Dynamic Technology Lab's ADTN Position: Q2 2026 in Review

Dynamic Technology Lab opened a new position in Adtran (ADTN) in Q2 2026: 64,278 shares worth $893K. The stake represents 0.2% of the portfolio and ranks #173 among its holdings. This is a return to the name: Dynamic Technology Lab previously reported a position in ADTN as recently as Q3 2025.

Dynamic Technology Lab first reported a position in ADTN in Q1 2014 and has held it in 20 quarters since. The position peaked at $1.09M in Q3 2025. 249 funds tracked by Wall St. Rank hold ADTN as of Q2 2026.

  • Dynamic Technology Lab held 64,278 shares of Adtran worth $893K as of Q2 2026.
  • Adtran was a new Dynamic Technology Lab position in Q2 2026.
  • Adtran made up 0.2% of Dynamic Technology Lab's portfolio in Q2 2026, its #173 holding.
  • Dynamic Technology Lab first reported a position in Adtran in Q1 2014 and has held it in 20 quarters since.
  • Dynamic Technology Lab's Adtran position peaked at $1.09M in Q3 2025.
  • 249 funds tracked by Wall St. Rank held Adtran as of Q2 2026.

Based on Dynamic Technology Lab's 13F filing for Q2 2026, filed 13 Aug 2026.