Janus Henderson Group
BELFB

Janus Henderson Group’s Bel Fuse Inc Class B BELFB Stock Holding History

Janus Henderson Group’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
Q1 		$151M Buy
760,141
+140,804
+23% +$29.4M 0.07% 233
2025
Q4 		$105M Buy
619,337
+99,834
+19% +$15.6M 0.05% 280
2025
Q3 		$73.3M Buy
519,503
+92,108
+22% +$11.7M 0.03% 332
2025
Q2 		$41.8M Buy
427,395
+23,071
+6% +$1.74M 0.02% 425
2025
Q1 		$30M Buy
404,324
+6,201
+2% +$495K 0.02% 479
2024
Q4 		$32.8M Buy
398,123
+141,951
+55% +$11.5M 0.02% 479
2024
Q3 		$20.1M Buy
256,172
+25,607
+11% +$1.74M 0.01% 576
2024
Q2 		$15M Buy
230,565
+224,712
+3,839% +$14.1M 0.01% 623
2024
Q1 		$353K Sell
5,853
-2,730
-32% -$169K ﹤0.01% 2164
2023
Q4 		$574K Buy
8,583
+22
+0.3% +$1.18K ﹤0.01% 1924
2023
Q3 		$409K Buy
+8,561
New +$441K ﹤0.01% 2034

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
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
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
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Janus Henderson Group's BELFB Position: Q1 2026 in Review

Janus Henderson Group increased its Bel Fuse Inc Class B (BELFB) stake by 23% in Q1 2026, buying an estimated $29.4M and bringing the position to 760,141 shares worth $151M. The position accounts for 0.07% of the portfolio, ranked #233.

Janus Henderson Group first reported a position in BELFB in Q3 2023 and has held it in 11 quarters since. 235 funds tracked by Wall St. Rank hold BELFB as of Q1 2026.

  • Janus Henderson Group held 760,141 shares of Bel Fuse Inc Class B worth $151M as of Q1 2026.
  • Janus Henderson Group bought 140,804 Bel Fuse Inc Class B shares in Q1 2026, an estimated $29.4M.
  • Bel Fuse Inc Class B made up 0.07% of Janus Henderson Group's portfolio in Q1 2026, its #233 holding.
  • Janus Henderson Group first reported a position in Bel Fuse Inc Class B in Q3 2023 and has held it in 11 quarters since.
  • 235 funds tracked by Wall St. Rank held Bel Fuse Inc Class B as of Q1 2026.

Based on Janus Henderson Group's 13F filing for Q1 2026, filed 15 May 2026.