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Manatuck Hill Partners’s Adtran ADTN Stock Holding History

Manatuck Hill Partners’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
2016
Q3 		– Sell
-30,000
Closed -$14K – 94
2016
Q2 		$14K Buy
+30,000
New +$571K 0.01% 89

Other funds holding ADTN

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
RA
Royce & Associates New York $10.1B AUM 42.88% 1-Year Est. Return
DnB Asset Management
DnB Asset Management Oslo, Norway $28B AUM 26% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
William Blair Investment Management
William Blair Investment Management Chicago, Illinois $30.3B AUM 33.75% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Manatuck Hill Partners's ADTN Position: Q1 2026 in Review

Manatuck Hill Partners opened a new position in Adtran (ADTN) in Q1 2026: 250,000 shares worth $3.15M. The stake represents 0.85% of the portfolio and ranks #36 among its holdings. This is a return to the name: Manatuck Hill Partners previously reported a position in ADTN as recently as Q3 2025.

Manatuck Hill Partners first reported a position in ADTN in Q2 2025 and has held it in 3 quarters since. 227 funds tracked by Wall St. Rank hold ADTN as of Q1 2026.

  • Manatuck Hill Partners held 250,000 shares of Adtran worth $3.15M as of Q1 2026.
  • Adtran was a new Manatuck Hill Partners position in Q1 2026.
  • Adtran made up 0.85% of Manatuck Hill Partners's portfolio in Q1 2026, its #36 holding.
  • Manatuck Hill Partners first reported a position in Adtran in Q2 2025 and has held it in 3 quarters since.
  • 227 funds tracked by Wall St. Rank held Adtran as of Q1 2026.

Based on Manatuck Hill Partners's 13F filing for Q1 2026, filed 15 May 2026.