Janus Henderson Group

Janus Henderson Group’s Adtran ADTN Stock Holding History

Janus Henderson Group’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	$413K	Hold	32,900	–	–	﹤0.01%	2098
2025 Q4	$286K	Hold	32,900	–	–	﹤0.01%	2229
2025 Q3	$308K	Hold	32,900	–	–	﹤0.01%	2201
2025 Q2	$295K	Hold	32,900	–	–	﹤0.01%	2175
2025 Q1	$293K	Buy	+32,900	New	+$331K	﹤0.01%	2215
2024 Q2	–	Sell	-1,046,234	Closed	-$5.67M	–	2521
2024 Q1	$5.67M	Sell	1,046,234 -17	-0%	-$108	﹤0.01%	844
2023 Q4	$7.89M	Sell	1,046,251 -230,931	-18%	-$1.52M	﹤0.01%	708
2023 Q3	$10.9M	Sell	1,277,182 -8,661	-0.7%	-$77K	0.01%	649
2023 Q2	$13.6M	Buy	1,285,843 +9,906	+0.8%	+$98.3K	0.01%	630
2023 Q1	$20.2M	Buy	1,275,937 +169,901	+15%	+$2.95M	0.01%	578
2022 Q4	$20.1M	Buy	+1,106,036	New	+$22.2M	0.01%	571
2022 Q1	–	Sell	-9,739	Closed	-$223K	–	2642
2021 Q4	$223K	Buy	+9,739	New	+$197K	﹤0.01%	2339
2014 Q1	–	Sell	-270,827	Closed	-$7.31M	–	760
2013 Q4	$7.31M	Buy	270,827 +131,711	+95%	+$3.31M	0.07%	238
2013 Q3	$3.71M	Buy	+139,116	New	+$3.61M	0.04%	299

Other funds holding ADTN

BlackRock New York $5.7T AUM 30.48% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

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 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 $134B AUM 35.51% 1-Year Est. Return

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