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Niles Investment Management’s Adtran ADTN Stock Holding History

Niles Investment 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
Q1 		– Sell
-149,494
Closed -$1.3M – 26
2025
Q4 		$1.3M Buy
+149,494
New +$1.3M 0.99% 18

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
RA
Royce & Associates New York $12.4B AUM 64.17% 1-Year Est. Return
DnB Asset Management
DnB Asset Management Oslo, Norway $35.7B AUM 27.58% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
William Blair Investment Management
William Blair Investment Management Chicago, Illinois $33.3B AUM 44.76% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Niles Investment Management's ADTN Position: Q1 2026 in Review

Niles Investment Management sold out of Adtran (ADTN) in Q1 2026, closing a stake of 149,494 shares — an estimated $1.3M sold.

Niles Investment Management first reported a position in ADTN in Q4 2025 and held it in 1 quarter. The position peaked at $1.3M in Q4 2025. 228 funds tracked by Wall St. Rank hold ADTN as of Q1 2026.

  • Niles Investment Management reported no remaining Adtran position as of Q1 2026 after selling out during the quarter.
  • Niles Investment Management sold 149,494 Adtran shares in Q1 2026, an estimated $1.3M.
  • Niles Investment Management first reported a position in Adtran in Q4 2025 and held it in 1 quarter.
  • Niles Investment Management's Adtran position peaked at $1.3M in Q4 2025.
  • 228 funds tracked by Wall St. Rank held Adtran as of Q1 2026.

Based on Niles Investment Management's 13F filing for Q1 2026, filed 15 May 2026.