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Potomac Capital Management’s Adtran ADTN Stock Holding History

Potomac 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 		$139K Sell
10,000
-67,200
-87% -$1.05M 0.09% 60
2026
Q1 		$971K Buy
+77,200
New +$782K 0.84% 32

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

Potomac Capital Management's ADTN Position: Q2 2026 in Review

Potomac Capital Management reduced its Adtran (ADTN) stake by 87% in Q2 2026, selling an estimated $1.05M and leaving 10,000 shares worth $139K. The position accounts for 0.09% of the portfolio, ranked #60.

Potomac Capital Management first reported a position in ADTN in Q1 2026 and has held it in 2 quarters since. The position peaked at $971K in Q1 2026. 249 funds tracked by Wall St. Rank hold ADTN as of Q2 2026.

  • Potomac Capital Management held 10,000 shares of Adtran worth $139K as of Q2 2026.
  • Potomac Capital Management sold 67,200 Adtran shares in Q2 2026, an estimated $1.05M.
  • Adtran made up 0.09% of Potomac Capital Management's portfolio in Q2 2026, its #60 holding.
  • Potomac Capital Management first reported a position in Adtran in Q1 2026 and has held it in 2 quarters since.
  • Potomac Capital Management's Adtran position peaked at $971K in Q1 2026.
  • 249 funds tracked by Wall St. Rank held Adtran as of Q2 2026.

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