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Brevan Howard Capital Management’s Adtran ADTN Stock Holding History

Brevan Howard Capital Management’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 		$1.74M Sell
124,994
-19,220
-13% -$300K 0.01% 783
2026
Q1 		$1.81M Buy
144,214
+23,200
+19% +$235K 0.02% 596
2025
Q4 		$1.05M Buy
121,014
+73,977
+157% +$642K 0.01% 741
2025
Q3 		$441K Sell
47,037
-8,914
-16% -$83K ﹤0.01% 1346
2025
Q2 		$502K Buy
+55,951
New +$446K ﹤0.01% 1352
2024
Q4 		– Sell
-13,781
Closed -$81.7K – 1006
2024
Q3 		$81.7K Sell
13,781
-121,391
-90% -$676K ﹤0.01% 1083
2024
Q2 		$711K Buy
+135,172
New +$689K 0.01% 494
2024
Q1 		– Sell
-22,764
Closed -$167K – 975
2023
Q4 		$167K Buy
+22,764
New +$150K ﹤0.01% 903

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

Brevan Howard Capital Management's ADTN Position: Q2 2026 in Review

Brevan Howard Capital Management reduced its Adtran (ADTN) stake by 13% in Q2 2026, selling an estimated $300K and leaving 124,994 shares worth $1.74M. The position accounts for 0.01% of the portfolio, ranked #783.

Brevan Howard Capital Management first reported a position in ADTN in Q4 2023 and has held it in 8 quarters since. The position peaked at $1.81M in Q1 2026. 249 funds tracked by Wall St. Rank hold ADTN as of Q2 2026.

  • Brevan Howard Capital Management held 124,994 shares of Adtran worth $1.74M as of Q2 2026.
  • Brevan Howard Capital Management sold 19,220 Adtran shares in Q2 2026, an estimated $300K.
  • Adtran made up 0.01% of Brevan Howard Capital Management's portfolio in Q2 2026, its #783 holding.
  • Brevan Howard Capital Management first reported a position in Adtran in Q4 2023 and has held it in 8 quarters since.
  • Brevan Howard Capital Management's Adtran position peaked at $1.81M in Q1 2026.
  • 249 funds tracked by Wall St. Rank held Adtran as of Q2 2026.

Based on Brevan Howard Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.