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 Q2	$36.3M	Buy	79,800 +8,000	+11%	+$3.46M	0.75%	38
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 $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

VLKIM

Van Lanschot Kempen Investment Management Amsterdam, Netherlands $13.1B AUM 19.56% 1-Year Est. Return

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

MPI

Mairs & Power Inc St Paul, Minnesota $10.9B AUM 27.5% 1-Year Est. Return

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

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Neuberger Berman Group New York $150B AUM 40.08% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Oberweis Asset Management's LFUS Position: Q2 2026 in Review

Oberweis Asset Management increased its Littelfuse (LFUS) stake by 11% in Q2 2026, buying an estimated $3.46M and bringing the position to 79,800 shares worth $36.3M. The position accounts for 0.75% of the portfolio, ranked #38.

Oberweis Asset Management first reported a position in LFUS in Q2 2023 and has held it in 5 quarters since. 609 funds tracked by Wall St. Rank hold LFUS as of Q2 2026.

Oberweis Asset Management held 79,800 shares of Littelfuse worth $36.3M as of Q2 2026.
Oberweis Asset Management bought 8,000 Littelfuse shares in Q2 2026, an estimated $3.46M.
Littelfuse made up 0.75% of Oberweis Asset Management's portfolio in Q2 2026, its #38 holding.
Oberweis Asset Management first reported a position in Littelfuse in Q2 2023 and has held it in 5 quarters since.
609 funds tracked by Wall St. Rank held Littelfuse as of Q2 2026.

Based on Oberweis Asset Management's 13F filing for Q2 2026, filed 14 Aug 2026.