Simplex Trading
LFUS icon

Simplex Trading’s Littelfuse LFUS Stock Holding History

Simplex Trading’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 		$136K Buy
+400
New +$130K ﹤0.01% 4740
2025
Q3 		– Sell
-700
Closed -$158K – 9580
2025
Q2 		$158K Buy
700
+500
+250% +$98.6K ﹤0.01% 4756
2025
Q1 		$39K Sell
200
-400
-67% -$91.6K ﹤0.01% 6028
2024
Q4 		$141K Buy
600
+500
+500% +$125K ﹤0.01% 4855
2024
Q3 		$26K Sell
100
-2,300
-96% -$593K ﹤0.01% 6469
2024
Q2 		$613K Buy
+2,400
New +$594K ﹤0.01% 3435
2024
Q1 		– Sell
-3,800
Closed -$1.02M – 9390
2023
Q4 		$1.02M Hold
3,800
– – ﹤0.01% 2988
2023
Q3 		$939K Buy
3,800
+3,700
+3,700% +$1M ﹤0.01% 2731
2023
Q2 		$29K Buy
+100
New +$26.2K ﹤0.01% 6394
2022
Q4 		– Sell
-300
Closed -$59K – 9844
2022
Q3 		$59K Sell
300
-300
-50% -$71.6K ﹤0.01% 6213
2022
Q2 		$152K Buy
600
+200
+50% +$50.2K ﹤0.01% 4979
2022
Q1 		$99K Buy
+400
New +$106K ﹤0.01% 6163
2021
Q4 		– Sell
-200
Closed -$51K – 10973
2021
Q3 		$51K Hold
200
– – ﹤0.01% 7487
2021
Q2 		$50K Buy
200
+199
+19,900% +$51.9K ﹤0.01% 7644
2021
Q1 		$2K Hold
1
– – ﹤0.01% 8463
2020
Q4 		$25K Buy
+1
New +$221 ﹤0.01% 6817
2020
Q2 		– Sell
-2
Closed -$26K – 7996
2020
Q1 		$26K Hold
2
– – ﹤0.01% 5741
2019
Q4 		$38K Hold
2
– – ﹤0.01% 5452
2019
Q3 		$35K Buy
+2
New +$338 ﹤0.01% 5345
2018
Q4 		– Sell
-9
Closed -$178K – 7440
2018
Q3 		$178K Buy
9
+5
+125% +$1.1K ﹤0.01% 3773
2018
Q2 		$91K Buy
+4
New +$858 ﹤0.01% 4410

Other funds holding LFUS

BlackRock
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
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Neuberger Berman Group
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
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Simplex Trading's LFUS Position: Q4 2025 in Review

Simplex Trading sold out of Littelfuse (LFUS) in Q4 2025, closing a stake of 979 shares — an estimated $253K sold.

Simplex Trading first reported a position in LFUS in Q1 2015 and held it in 18 quarters. The position peaked at $319K in Q3 2024. 469 funds tracked by Wall St. Rank hold LFUS as of Q4 2025.

  • Simplex Trading reported no remaining Littelfuse position as of Q4 2025 after selling out during the quarter.
  • Simplex Trading sold 979 Littelfuse shares in Q4 2025, an estimated $253K.
  • Simplex Trading first reported a position in Littelfuse in Q1 2015 and held it in 18 quarters.
  • Simplex Trading's Littelfuse position peaked at $319K in Q3 2024.
  • 469 funds tracked by Wall St. Rank held Littelfuse as of Q4 2025.

Based on Simplex Trading's 13F filing for Q4 2025, filed 11 Feb 2026.