AlphaQuest’s Adtran ADTN Stock Holding History

AlphaQuest’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	-10,274	Closed	-$89.3K	–	40
2025 Q4	$89.3K	Sell	10,274 -8,316	-45%	-$72.2K	0.01%	1783
2025 Q3	$174K	Buy	18,590 +416	+2%	+$3.88K	0.01%	1475
2025 Q2	$163K	Sell	18,174 -8,069	-31%	-$64.4K	0.02%	1238
2025 Q1	$229K	Sell	26,243 -2,754	-9%	-$27.7K	0.02%	918
2024 Q4	$242K	Buy	+28,997	New	+$214K	0.03%	795

Other funds holding ADTN

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Royce & Associates New York $12.4B AUM 64.17% 1-Year Est. Return

DnB Asset Management Oslo, Norway $35.7B AUM 27.58% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

William Blair Investment Management Chicago, Illinois $33.3B AUM 44.76% 1-Year Est. Return

Millennium Management New York $276B AUM 44.8% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

AlphaQuest's ADTN Position: Q1 2026 in Review

AlphaQuest sold out of Adtran (ADTN) in Q1 2026, closing a stake of 10,274 shares — an estimated $89.3K sold.

AlphaQuest first reported a position in ADTN in Q4 2024 and held it in 5 quarters. The position peaked at $242K in Q4 2024. 228 funds tracked by Wall St. Rank hold ADTN as of Q1 2026.

AlphaQuest reported no remaining Adtran position as of Q1 2026 after selling out during the quarter.
AlphaQuest sold 10,274 Adtran shares in Q1 2026, an estimated $89.3K.
AlphaQuest first reported a position in Adtran in Q4 2024 and held it in 5 quarters.
AlphaQuest's Adtran position peaked at $242K in Q4 2024.
228 funds tracked by Wall St. Rank held Adtran as of Q1 2026.

Based on AlphaQuest's 13F filing for Q1 2026.