Westfield Capital Management’s Roku ROKU Stock Holding History

Westfield Capital Management’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 Q2	$99M	Sell	716,557 -461,662	-39%	-$56.3M	0.32%	91
2026 Q1	$111M	Buy	1,178,219 +65,741	+6%	+$6.4M	0.47%	57
2025 Q4	$121M	Buy	1,112,478 +9,990	+0.9%	+$1.01M	0.5%	52
2025 Q3	$110M	Buy	1,102,488 +4,781	+0.4%	+$441K	0.46%	53
2025 Q2	$96.5M	Sell	1,097,707 -20,032	-2%	-$1.4M	0.4%	73
2025 Q1	$78.7M	Sell	1,117,739 -1,444	-0.1%	-$116K	0.38%	78
2024 Q4	$83.2M	Sell	1,119,183 -416,393	-27%	-$31.6M	0.36%	82
2024 Q3	$115M	Buy	1,535,576 +856,401	+126%	+$54.9M	0.52%	56
2024 Q2	$40.7M	Buy	+679,175	New	+$39.8M	0.2%	154
2021 Q4	–	Sell	-208,394	Closed	-$65.3M	–	261
2021 Q3	$65.3M	Buy	208,394 +40,838	+24%	+$15.4M	0.39%	88
2021 Q2	$77M	Buy	167,556 +26,672	+19%	+$9.43M	0.46%	82
2021 Q1	$45.9M	Sell	140,884 -44,640	-24%	-$17.5M	0.29%	124
2020 Q4	$61.6M	Buy	+185,524	New	+$48.7M	0.37%	98

Other funds holding ROKU

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

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

PCM

Pentwater Capital Management Naples, Florida $16.4B AUM 55.44% 1-Year Est. Return

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

Balyasny Asset Management Chicago, Illinois $80.2B AUM 51.53% 1-Year Est. Return

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

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Schroder Investment Management Group London, United Kingdom $141B AUM 34.18% 1-Year Est. Return

Westfield Capital Management's ROKU Position: Q2 2026 in Review

Westfield Capital Management reduced its Roku (ROKU) stake by 39% in Q2 2026, selling an estimated $56.3M and leaving 716,557 shares worth $99M. The position accounts for 0.32% of the portfolio, ranked #91.

Westfield Capital Management first reported a position in ROKU in Q4 2020 and has held it in 13 quarters since. The position peaked at $121M in Q4 2025. 783 funds tracked by Wall St. Rank hold ROKU as of Q2 2026.

Westfield Capital Management held 716,557 shares of Roku worth $99M as of Q2 2026.
Westfield Capital Management sold 461,662 Roku shares in Q2 2026, an estimated $56.3M.
Roku made up 0.32% of Westfield Capital Management's portfolio in Q2 2026, its #91 holding.
Westfield Capital Management first reported a position in Roku in Q4 2020 and has held it in 13 quarters since.
Westfield Capital Management's Roku position peaked at $121M in Q4 2025.
783 funds tracked by Wall St. Rank held Roku as of Q2 2026.

Based on Westfield Capital Management's 13F filing for Q2 2026, filed 12 Aug 2026.