UBS AM
BELFB

UBS AM’s Bel Fuse Inc Class B BELFB Stock Holding History

UBS AM’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 		$7.38M Buy
22,167
+2,897
+15% +$783K ﹤0.01% 1420
2026
Q1 		$3.82M Buy
19,270
+113
+0.6% +$23.6K ﹤0.01% 1699
2025
Q4 		$3.25M Buy
19,157
+857
+5% +$134K ﹤0.01% 1674
2025
Q3 		$2.58M Sell
18,300
-15,557
-46% -$1.98M ﹤0.01% 1646
2025
Q2 		$3.31M Buy
33,857
+13,603
+67% +$1.03M ﹤0.01% 1908
2025
Q1 		$1.52M Hold
20,254
– – ﹤0.01% 2132
2024
Q4 		$1.67M Buy
20,254
+4,204
+26% +$340K ﹤0.01% 2134
2024
Q3 		$1.26M Sell
16,050
-2,661
-14% -$181K ﹤0.01% 2280
2024
Q2 		$1.22M Buy
18,711
+8,171
+78% +$513K ﹤0.01% 2270
2024
Q1 		$636K Hold
10,540
– – ﹤0.01% 2208
2023
Q4 		$704K Buy
10,540
+4,300
+69% +$230K ﹤0.01% 2204
2023
Q3 		$298K Buy
+6,240
New +$322K ﹤0.01% 2439

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

UBS AM's BELFB Position: Q2 2026 in Review

UBS AM increased its Bel Fuse Inc Class B (BELFB) stake by 15% in Q2 2026, buying an estimated $783K and bringing the position to 22,167 shares worth $7.38M. The position accounts for ﹤0.01% of the portfolio, ranked #1420.

UBS AM first reported a position in BELFB in Q3 2023 and has held it in 12 quarters since. 277 funds tracked by Wall St. Rank hold BELFB as of Q2 2026.

  • UBS AM held 22,167 shares of Bel Fuse Inc Class B worth $7.38M as of Q2 2026.
  • UBS AM bought 2,897 Bel Fuse Inc Class B shares in Q2 2026, an estimated $783K.
  • Bel Fuse Inc Class B made up ﹤0.01% of UBS AM's portfolio in Q2 2026, its #1420 holding.
  • UBS AM first reported a position in Bel Fuse Inc Class B in Q3 2023 and has held it in 12 quarters since.
  • 277 funds tracked by Wall St. Rank held Bel Fuse Inc Class B as of Q2 2026.

Based on UBS AM's 13F filing for Q2 2026, filed 13 Aug 2026.