SEI Investments
BELFB

SEI Investments’s Bel Fuse Inc Class B BELFB Stock Holding History

SEI Investments’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
2026
Q2 		$12.4M Buy
37,288
+1,619
+5% +$437K 0.01% 1030
2026
Q1 		$7.06M Buy
35,669
+8,521
+31% +$1.78M 0.01% 1319
2025
Q4 		$4.61M Buy
27,148
+23,096
+570% +$3.61M ﹤0.01% 1409
2025
Q3 		$571K Buy
4,052
+861
+27% +$110K ﹤0.01% 2171
2025
Q2 		$312K Buy
+3,191
New +$241K ﹤0.01% 2397
2024
Q3 		– Sell
-12,662
Closed -$826K – 2687
2024
Q2 		$826K Sell
12,662
-23,974
-65% -$1.51M ﹤0.01% 1980
2024
Q1 		$2.21M Sell
36,636
-15,425
-30% -$956K ﹤0.01% 1594
2023
Q4 		$3.48M Sell
52,061
-2,221
-4% -$119K 0.01% 1350
2023
Q3 		$2.59M Sell
54,282
-5,258
-9% -$271K ﹤0.01% 1473
2023
Q2 		$3.42M Buy
59,540
+38,650
+185% +$1.77M 0.01% 1379
2023
Q1 		$785K Buy
20,890
+5,128
+33% +$185K ﹤0.01% 1968
2022
Q4 		$519K Buy
15,762
+1,398
+10% +$45.6K ﹤0.01% 1989
2022
Q3 		$363K Buy
+14,364
New +$337K ﹤0.01% 2237

Other funds holding BELFB

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
JT
Jupiter Topco New York $245B AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
WA
Wasatch Advisors Salt Lake City, Utah $15.3B AUM 25.06% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Bank of New York Mellon
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

SEI Investments's BELFB Position: Q2 2026 in Review

SEI Investments increased its Bel Fuse Inc Class B (BELFB) stake by 4.5% in Q2 2026, buying an estimated $437K and bringing the position to 37,288 shares worth $12.4M. The position accounts for 0.01% of the portfolio, ranked #1030.

SEI Investments first reported a position in BELFB in Q3 2022 and has held it in 13 quarters since. 276 funds tracked by Wall St. Rank hold BELFB as of Q2 2026.

  • SEI Investments held 37,288 shares of Bel Fuse Inc Class B worth $12.4M as of Q2 2026.
  • SEI Investments bought 1,619 Bel Fuse Inc Class B shares in Q2 2026, an estimated $437K.
  • Bel Fuse Inc Class B made up 0.01% of SEI Investments's portfolio in Q2 2026, its #1030 holding.
  • SEI Investments first reported a position in Bel Fuse Inc Class B in Q3 2022 and has held it in 13 quarters since.
  • 276 funds tracked by Wall St. Rank held Bel Fuse Inc Class B as of Q2 2026.

Based on SEI Investments's 13F filing for Q2 2026, filed 14 Aug 2026.