Hussman Strategic Advisors’s Adtran ADTN Stock Holding History

Hussman Strategic Advisors’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	-147,000	Closed	-$1.28M	–	271
2025 Q4	$1.28M	Hold	147,000	–	–	0.31%	148
2025 Q3	$1.38M	Buy	+147,000	New	+$1.37M	0.3%	154
2017 Q4	–	Sell	-100,000	Closed	-$2.4M	–	186
2017 Q3	$2.4M	Hold	100,000	–	–	0.58%	71
2017 Q2	$2.06M	Hold	100,000	–	–	0.46%	86
2017 Q1	$2.08M	Hold	100,000	–	–	0.46%	92
2016 Q4	$2.23M	Hold	100,000	–	–	0.44%	95
2016 Q3	$1.91M	Buy	+100,000	New	+$1.84M	0.32%	96
2016 Q2	–	Sell	-8,000	Closed	-$162K	–	183
2016 Q1	$162K	Hold	8,000	–	–	0.02%	122
2015 Q4	$138K	Hold	8,000	–	–	0.02%	151
2015 Q3	$117K	Buy	+8,000	New	+$126K	0.01%	180

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 $3.38T AUM 44.17% 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

Hussman Strategic Advisors's ADTN Position: Q1 2026 in Review

Hussman Strategic Advisors sold out of Adtran (ADTN) in Q1 2026, closing a stake of 147,000 shares — an estimated $1.28M sold.

Hussman Strategic Advisors first reported a position in ADTN in Q3 2015 and held it in 10 quarters. The position peaked at $2.4M in Q3 2017. 228 funds tracked by Wall St. Rank hold ADTN as of Q1 2026.

Hussman Strategic Advisors reported no remaining Adtran position as of Q1 2026 after selling out during the quarter.
Hussman Strategic Advisors sold 147,000 Adtran shares in Q1 2026, an estimated $1.28M.
Hussman Strategic Advisors first reported a position in Adtran in Q3 2015 and held it in 10 quarters.
Hussman Strategic Advisors's Adtran position peaked at $2.4M in Q3 2017.
228 funds tracked by Wall St. Rank held Adtran as of Q1 2026.

Based on Hussman Strategic Advisors's 13F filing for Q1 2026, filed 11 May 2026.