Calamos Advisors’s Roku ROKU Stock Holding History

Calamos Advisors’s Portfolio ROKU Stock Details ROKU Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q3	$57.4M	Buy	376,627 +51,627	+16%	+$7.77M	0.17%	122
2026 Q2	$44.9M	Buy	+325,000	New	+$39.6M	0.15%	145
2022 Q4	–	Sell	-5,461	Closed	-$308K	–	1305
2022 Q3	$308K	Hold	5,461	–	–	﹤0.01%	1036
2022 Q2	$449K	Sell	5,461 -3,939	-42%	-$382K	﹤0.01%	1085
2022 Q1	$1.18M	Sell	9,400 -52,392	-85%	-$7.69M	﹤0.01%	990
2021 Q4	$14.1M	Sell	61,792 -1,226	-2%	-$331K	0.05%	390
2021 Q3	$19.7M	Buy	63,018 +56,318	+841%	+$21.2M	0.09%	252
2021 Q2	$3.08M	Hold	6,700	–	–	0.01%	651
2021 Q1	$2.18M	Sell	6,700 -500	-7%	-$196K	0.01%	683
2020 Q4	$2.39M	Sell	7,200 -2,538	-26%	-$666K	0.01%	619
2020 Q3	$1.84M	Buy	9,738 +5,788	+147%	+$915K	0.01%	605
2020 Q2	$460K	Buy	+3,950	New	+$452K	﹤0.01%	684
2020 Q1	–	Sell	-6,320	Closed	-$846K	–	782
2019 Q4	$846K	Buy	6,320 +920	+17%	+$126K	﹤0.01%	679
2019 Q3	$550K	Buy	+5,400	New	+$660K	﹤0.01%	691

Other funds holding ROKU

Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return

UBS Group Zurich, Switzerland $765B AUM 28.39% 1-Year Est. Return

Amundi Paris, France $496B AUM 35.36% 1-Year Est. Return

Squarepoint New York $90.8B AUM 26.98% 1-Year Est. Return

Bank of New York Mellon New York $608B AUM 32.77% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $551B AUM 33.95% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.32T AUM 44.66% 1-Year Est. Return

Nuveen Charlotte, North Carolina $420B AUM 34.97% 1-Year Est. Return

ING Group Amsterdam, Netherlands $17.7B AUM 39.02% 1-Year Est. Return

RhumbLine Advisers Boston, Massachusetts $134B AUM 35.21% 1-Year Est. Return

Calamos Advisors's ROKU Position: Q3 2026 in Review

Calamos Advisors increased its Roku (ROKU) stake by 16% in Q3 2026, buying an estimated $7.77M and bringing the position to 376,627 shares worth $57.4M. The position accounts for 0.17% of the portfolio, ranked #122.

Calamos Advisors first reported a position in ROKU in Q3 2019 and has held it in 14 quarters since. 419 funds tracked by Wall St. Rank hold ROKU as of Q3 2026.

Calamos Advisors held 376,627 shares of Roku worth $57.4M as of Q3 2026.
Calamos Advisors bought 51,627 Roku shares in Q3 2026, an estimated $7.77M.
Roku made up 0.17% of Calamos Advisors's portfolio in Q3 2026, its #122 holding.
Calamos Advisors first reported a position in Roku in Q3 2019 and has held it in 14 quarters since.
419 funds tracked by Wall St. Rank held Roku as of Q3 2026.

Based on Calamos Advisors's 13F filing for Q3 2026, filed 2 Nov 2026.