Rockefeller Capital Management’s Adtran ADTN Stock Holding History

Rockefeller Capital 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
2025 Q4	–	Sell	-62	Closed	-$582	–	4671
2025 Q3	$582	Buy	+62	New	+$578	﹤0.01%	4255
2023 Q1	–	Sell	-19	Closed	–	–	1995
2022 Q4	$0	Hold	19	–	–	﹤0.01%	3812
2022 Q3	$0	Sell	19 -153	-89%	-$3.34K	﹤0.01%	3837
2022 Q2	$3K	Hold	172	–	–	﹤0.01%	3609
2022 Q1	$3K	Hold	172	–	–	﹤0.01%	3475
2021 Q4	$3K	Hold	172	–	–	﹤0.01%	3406
2021 Q3	$3K	Hold	172	–	–	﹤0.01%	3306
2021 Q2	$3K	Hold	172	–	–	﹤0.01%	3136
2021 Q1	$2K	Sell	172 -270	-61%	-$4.55K	﹤0.01%	3080
2020 Q4	$6K	Hold	442	–	–	﹤0.01%	2359
2020 Q3	$4K	Hold	442	–	–	﹤0.01%	2259
2020 Q2	$5K	Hold	442	–	–	﹤0.01%	2073
2020 Q1	$3K	Hold	442	–	–	﹤0.01%	2067
2019 Q4	$4K	Hold	442	–	–	﹤0.01%	1807
2019 Q3	$5K	Hold	442	–	–	﹤0.01%	1600
2019 Q2	$7K	Buy	+442	New	+$7.05K	﹤0.01%	1337

Other funds holding ADTN

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

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

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

DCM

Divisar Capital Management San Francisco, California $434M AUM 170.22% 1-Year Est. Return

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

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

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

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

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

NIM

Needham Investment Management New York $3.33B AUM 163.16% 1-Year Est. Return

Rockefeller Capital Management's ADTN Position: Q4 2025 in Review

Rockefeller Capital Management sold out of Adtran (ADTN) in Q4 2025, closing a stake of 62 shares — an estimated $582 sold.

Rockefeller Capital Management first reported a position in ADTN in Q2 2019 and held it in 16 quarters. The position peaked at $7K in Q2 2019. 213 funds tracked by Wall St. Rank hold ADTN as of Q4 2025.

Rockefeller Capital Management reported no remaining Adtran position as of Q4 2025 after selling out during the quarter.
Rockefeller Capital Management sold 62 Adtran shares in Q4 2025, an estimated $582.
Rockefeller Capital Management first reported a position in Adtran in Q2 2019 and held it in 16 quarters.
Rockefeller Capital Management's Adtran position peaked at $7K in Q2 2019.
213 funds tracked by Wall St. Rank held Adtran as of Q4 2025.

Based on Rockefeller Capital Management's 13F filing for Q4 2025, filed 17 Feb 2026.