XT
ADTN icon

XTX Topco’s Adtran ADTN Stock Holding History

XTX Topco’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 		$2.48M Buy
178,573
+88,738
+99% +$1.38M 0.03% 906
2026
Q1 		$1.13M Buy
89,835
+23,145
+35% +$235K 0.02% 1304
2025
Q4 		$580K Buy
66,690
+7,033
+12% +$61K 0.02% 1473
2025
Q3 		$560K Buy
59,657
+35,027
+142% +$326K 0.03% 984
2025
Q2 		$221K Buy
24,630
+11,228
+84% +$89.6K 0.01% 1638
2025
Q1 		$117K Sell
13,402
-42,715
-76% -$430K 0.01% 1836
2024
Q4 		$467K Sell
56,117
-23,063
-29% -$170K 0.04% 818
2024
Q3 		$470K Sell
79,180
-8,699
-10% -$48.4K 0.03% 866
2024
Q2 		$462K Buy
87,879
+66,401
+309% +$338K 0.04% 696
2024
Q1 		$117K Buy
+21,478
New +$137K 0.02% 1333
2021
Q4 		– Sell
-10,902
Closed -$205K – 650
2021
Q3 		$205K Buy
+10,902
New +$229K 0.07% 491

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

XTX Topco's ADTN Position: Q2 2026 in Review

XTX Topco increased its Adtran (ADTN) stake by 99% in Q2 2026, buying an estimated $1.38M and bringing the position to 178,573 shares worth $2.48M. The position accounts for 0.03% of the portfolio, ranked #906.

XTX Topco first reported a position in ADTN in Q3 2021 and has held it in 11 quarters since. 249 funds tracked by Wall St. Rank hold ADTN as of Q2 2026.

  • XTX Topco held 178,573 shares of Adtran worth $2.48M as of Q2 2026.
  • XTX Topco bought 88,738 Adtran shares in Q2 2026, an estimated $1.38M.
  • Adtran made up 0.03% of XTX Topco's portfolio in Q2 2026, its #906 holding.
  • XTX Topco first reported a position in Adtran in Q3 2021 and has held it in 11 quarters since.
  • 249 funds tracked by Wall St. Rank held Adtran as of Q2 2026.

Based on XTX Topco's 13F filing for Q2 2026, filed 14 Aug 2026.