QT
BELFB

Quantbot Technologies’s Bel Fuse Inc Class B BELFB Stock Holding History

Quantbot Technologies’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 		$248K Buy
+744
New +$201K 0.01% 1198
2025
Q4 		– Sell
-11,804
Closed -$1.66M – 1716
2025
Q3 		$1.66M Buy
+11,804
New +$1.5M 0.05% 598
2023
Q4 		– Sell
-3,258
Closed -$155K – 1577
2023
Q3 		$155K Sell
3,258
-108
-3% -$5.57K 0.01% 985
2023
Q2 		$193K Buy
3,366
+532
+19% +$24.3K 0.01% 983
2023
Q1 		$107K Buy
2,834
+528
+23% +$19K 0.01% 1068
2022
Q4 		$75.9K Buy
+2,306
New +$75.3K 0.01% 1218

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

Quantbot Technologies's BELFB Position: Q2 2026 in Review

Quantbot Technologies opened a new position in Bel Fuse Inc Class B (BELFB) in Q2 2026: 744 shares worth $248K. The stake represents 0.01% of the portfolio and ranks #1198 among its holdings. This is a return to the name: Quantbot Technologies previously reported a position in BELFB as recently as Q3 2025.

Quantbot Technologies first reported a position in BELFB in Q4 2022 and has held it in 6 quarters since. The position peaked at $1.66M in Q3 2025. 277 funds tracked by Wall St. Rank hold BELFB as of Q2 2026.

  • Quantbot Technologies held 744 shares of Bel Fuse Inc Class B worth $248K as of Q2 2026.
  • Bel Fuse Inc Class B was a new Quantbot Technologies position in Q2 2026.
  • Bel Fuse Inc Class B made up 0.01% of Quantbot Technologies's portfolio in Q2 2026, its #1198 holding.
  • Quantbot Technologies first reported a position in Bel Fuse Inc Class B in Q4 2022 and has held it in 6 quarters since.
  • Quantbot Technologies's Bel Fuse Inc Class B position peaked at $1.66M in Q3 2025.
  • 277 funds tracked by Wall St. Rank held Bel Fuse Inc Class B as of Q2 2026.

Based on Quantbot Technologies's 13F filing for Q2 2026, filed 12 Aug 2026.