Jane Street
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Jane Street’s Adtran ADTN Stock Holding History

Jane Street’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 		$2.54M Buy
+182,800
New +$2.85M ﹤0.01% 4762
2025
Q4 		– Sell
-100,400
Closed -$942K – 10977
2025
Q3 		$942K Buy
+100,400
New +$935K ﹤0.01% 6429
2025
Q2 		– Sell
-10,700
Closed -$93.3K – 9504
2025
Q1 		$93.3K Buy
+10,700
New +$108K ﹤0.01% 8834
2023
Q1 		– Sell
-14,800
Closed -$278K – 8920
2022
Q4 		$278K Sell
14,800
-61,500
-81% -$1.24M ﹤0.01% 7142
2022
Q3 		$1.49M Buy
+76,300
New +$1.66M ﹤0.01% 4693

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 $3.38T AUM 44.17% 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

Jane Street's ADTN Position: Q2 2026 in Review

Jane Street increased its Adtran (ADTN) stake by 178% in Q2 2026, buying an estimated $2.81M and bringing the position to 281,868 shares worth $3.92M. The position accounts for ﹤0.01% of the portfolio, ranked #4075.

Jane Street first reported a position in ADTN in Q2 2013 and has held it in 22 quarters since. The position peaked at $4.55M in Q2 2024. 250 funds tracked by Wall St. Rank hold ADTN as of Q2 2026.

  • Jane Street held 281,868 shares of Adtran worth $3.92M as of Q2 2026.
  • Jane Street bought 180,379 Adtran shares in Q2 2026, an estimated $2.81M.
  • Adtran made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #4075 holding.
  • Jane Street first reported a position in Adtran in Q2 2013 and has held it in 22 quarters since.
  • Jane Street's Adtran position peaked at $4.55M in Q2 2024.
  • 250 funds tracked by Wall St. Rank held Adtran as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.