Oberweis Asset Management’s Littelfuse LFUS Stock Holding History

Oberweis Asset Management’s Portfolio LFUS Stock Details LFUS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$24.4M	Buy	71,800 +9,500	+15%	+$3.08M	0.72%	43
2025 Q4	$15.8M	Hold	62,300	–	–	0.58%	67
2025 Q3	$16.1M	Buy	+62,300	New	+$15.6M	0.62%	64
2023 Q3	–	Sell	-15,200	Closed	-$4.43M	–	202
2023 Q2	$4.43M	Buy	+15,200	New	+$3.98M	0.54%	61

Other funds holding LFUS

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

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

VLKIM

Van Lanschot Kempen Investment Management Amsterdam, Netherlands $11.4B AUM 16.77% 1-Year Est. Return

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

Neuberger Berman Group New York $131B AUM 28.36% 1-Year Est. Return

MPI

Mairs & Power Inc St Paul, Minnesota $9.79B AUM 20.6% 1-Year Est. Return

T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

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

Oberweis Asset Management's LFUS Position: Q1 2026 in Review

Oberweis Asset Management increased its Littelfuse (LFUS) stake by 15% in Q1 2026, buying an estimated $3.08M and bringing the position to 71,800 shares worth $24.4M. The position accounts for 0.72% of the portfolio, ranked #43.

Oberweis Asset Management first reported a position in LFUS in Q2 2023 and has held it in 4 quarters since. 527 funds tracked by Wall St. Rank hold LFUS as of Q1 2026.

Oberweis Asset Management held 71,800 shares of Littelfuse worth $24.4M as of Q1 2026.
Oberweis Asset Management bought 9,500 Littelfuse shares in Q1 2026, an estimated $3.08M.
Littelfuse made up 0.72% of Oberweis Asset Management's portfolio in Q1 2026, its #43 holding.
Oberweis Asset Management first reported a position in Littelfuse in Q2 2023 and has held it in 4 quarters since.
527 funds tracked by Wall St. Rank held Littelfuse as of Q1 2026.

Based on Oberweis Asset Management's 13F filing for Q1 2026, filed 15 May 2026.