Simplex Trading
BELFB

Simplex Trading’s Bel Fuse Inc Class B BELFB Stock Holding History

Simplex Trading’s Portfolio BELFB Stock Details BELFB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q3 		– Sell
-700
Closed -$68K – 9056
2025
Q2 		$68K Buy
700
+300
+75% +$22.6K ﹤0.01% 5603
2025
Q1 		$29K Hold
400
– – ﹤0.01% 6262
2024
Q4 		$32K Sell
400
-600
-60% -$48.5K ﹤0.01% 6281
2024
Q3 		$78K Sell
1,000
-200
-17% -$13.6K ﹤0.01% 5461
2024
Q2 		$78K Hold
1,200
– – ﹤0.01% 5622
2024
Q1 		$72K Buy
1,200
+700
+140% +$43.4K ﹤0.01% 5924
2023
Q4 		$33K Sell
500
-300
-38% -$16.1K ﹤0.01% 6471
2023
Q3 		$38K Sell
800
-200
-20% -$10.3K ﹤0.01% 6042
2023
Q2 		$57K Buy
+1,000
New +$45.8K ﹤0.01% 5707
2023
Q1 		– Sell
-100
Closed -$3K – 9011
2022
Q4 		$3K Sell
100
-400
-80% -$13.1K ﹤0.01% 8335
2022
Q3 		$12K Buy
+500
New +$11.7K ﹤0.01% 8044
2022
Q2 		– Sell
-200
Closed -$3K – 9949
2022
Q1 		$3K Buy
+200
New +$2.95K ﹤0.01% 9659
2021
Q1 		– Sell
-1
Closed -$1K – 8810
2020
Q4 		$1K Buy
+1
New +$13 ﹤0.01% 8083
2020
Q3 		– Sell
-3
Closed -$3K – 7779
2020
Q2 		$3K Buy
+3
New +$27 ﹤0.01% 7124
2019
Q4 		– Sell
-5
Closed -$7K – 7276
2019
Q3 		$7K Buy
+5
New +$69 ﹤0.01% 6427
2017
Q1 		– Sell
-91
Closed -$99K – 6131
2016
Q4 		$99K Sell
91
-39
-30% -$1.09K 0.01% 1541
2016
Q3 		$71K Buy
130
+57
+78% +$1.22K ﹤0.01% 1806
2016
Q2 		$16K Buy
+73
New +$1.24K ﹤0.01% 3080

Other funds holding BELFB

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
Janus Henderson Group
Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
WA
Wasatch Advisors Salt Lake City, Utah $15.3B AUM 25.06% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Simplex Trading's BELFB Position: Q1 2026 in Review

Simplex Trading sold out of Bel Fuse Inc Class B (BELFB) in Q1 2026, closing a stake of 144 shares — an estimated $24.4K sold.

Simplex Trading first reported a position in BELFB in Q2 2020 and held it in 14 quarters. The position peaked at $24.4K in Q4 2025. 233 funds tracked by Wall St. Rank hold BELFB as of Q1 2026.

  • Simplex Trading reported no remaining Bel Fuse Inc Class B position as of Q1 2026 after selling out during the quarter.
  • Simplex Trading sold 144 Bel Fuse Inc Class B shares in Q1 2026, an estimated $24.4K.
  • Simplex Trading first reported a position in Bel Fuse Inc Class B in Q2 2020 and held it in 14 quarters.
  • Simplex Trading's Bel Fuse Inc Class B position peaked at $24.4K in Q4 2025.
  • 233 funds tracked by Wall St. Rank held Bel Fuse Inc Class B as of Q1 2026.

Based on Simplex Trading's 13F filing for Q1 2026, filed 14 May 2026.