Westfield Capital Management’s Semtech SMTC Stock Holding History

Westfield Capital Management’s Portfolio SMTC Stock Details SMTC Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$98.5M	Sell	1,280,594 -1,168,018	-48%	-$96.1M	0.41%	74
2025 Q4	$180M	Sell	2,448,612 -931,761	-28%	-$66.1M	0.75%	26
2025 Q3	$242M	Buy	3,380,373 +633,113	+23%	+$34.4M	1.01%	17
2025 Q2	$124M	Buy	2,747,260 +1,424,909	+108%	+$50.7M	0.52%	47
2025 Q1	$45.5M	Buy	+1,322,351	New	+$65.2M	0.22%	142
2022 Q3	–	Sell	-514,018	Closed	-$28.3M	–	249
2022 Q2	$28.3M	Buy	514,018 +194,205	+61%	+$11.7M	0.22%	146
2022 Q1	$22.2M	Sell	319,813 -1,535	-0.5%	-$110K	0.14%	161
2021 Q4	$28.6M	Sell	321,348 -9,705	-3%	-$826K	0.17%	152
2021 Q3	$25.8M	Buy	+331,053	New	+$22.7M	0.16%	165

Other funds holding SMTC

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

HRCM

Hood River Capital Management Palm Beach Gardens, Florida $9.98B AUM 145.42% 1-Year Est. Return

AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return

Westfield Capital Management's SMTC Position: Q1 2026 in Review

Westfield Capital Management reduced its Semtech (SMTC) stake by 48% in Q1 2026, selling an estimated $96.1M and leaving 1,280,594 shares worth $98.5M. The position accounts for 0.41% of the portfolio, ranked #74.

Westfield Capital Management first reported a position in SMTC in Q3 2021 and has held it in 9 quarters since. The position peaked at $242M in Q3 2025. 437 funds tracked by Wall St. Rank hold SMTC as of Q1 2026.

Westfield Capital Management held 1,280,594 shares of Semtech worth $98.5M as of Q1 2026.
Westfield Capital Management sold 1,168,018 Semtech shares in Q1 2026, an estimated $96.1M.
Semtech made up 0.41% of Westfield Capital Management's portfolio in Q1 2026, its #74 holding.
Westfield Capital Management first reported a position in Semtech in Q3 2021 and has held it in 9 quarters since.
Westfield Capital Management's Semtech position peaked at $242M in Q3 2025.
437 funds tracked by Wall St. Rank held Semtech as of Q1 2026.

Based on Westfield Capital Management's 13F filing for Q1 2026, filed 11 May 2026.