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Entropy Technologies’s Adtran ADTN Stock Holding History

Entropy Technologies’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 		$199K Buy
15,793
+5,510
+54% +$55.8K 0.01% 808
2025
Q4 		$89.4K Sell
10,283
-4,957
-33% -$43K ﹤0.01% 844
2025
Q3 		$143K Buy
+15,240
New +$142K 0.01% 773

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

Entropy Technologies's ADTN Position: Q1 2026 in Review

Entropy Technologies increased its Adtran (ADTN) stake by 54% in Q1 2026, buying an estimated $55.8K and bringing the position to 15,793 shares worth $199K. The position accounts for 0.01% of the portfolio, ranked #808.

Entropy Technologies first reported a position in ADTN in Q3 2025 and has held it in 3 quarters since. 227 funds tracked by Wall St. Rank hold ADTN as of Q1 2026.

  • Entropy Technologies held 15,793 shares of Adtran worth $199K as of Q1 2026.
  • Entropy Technologies bought 5,510 Adtran shares in Q1 2026, an estimated $55.8K.
  • Adtran made up 0.01% of Entropy Technologies's portfolio in Q1 2026, its #808 holding.
  • Entropy Technologies first reported a position in Adtran in Q3 2025 and has held it in 3 quarters since.
  • 227 funds tracked by Wall St. Rank held Adtran as of Q1 2026.

Based on Entropy Technologies's 13F filing for Q1 2026, filed 14 May 2026.