Citadel Advisors
BELFB

Citadel Advisors’s Bel Fuse Inc Class B BELFB Stock Holding History

Citadel Advisors’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 		$1.99M Sell
5,966
-26,561
-82% -$7.18M ﹤0.01% 6581
2026
Q1 		$6.44M Buy
32,527
+28,580
+724% +$5.97M ﹤0.01% 3937
2025
Q4 		$670K Sell
3,947
-92,103
-96% -$14.4M ﹤0.01% 8301
2025
Q3 		$13.5M Buy
96,050
+72,585
+309% +$9.25M ﹤0.01% 2827
2025
Q2 		$2.29M Buy
+23,465
New +$1.77M ﹤0.01% 5451
2025
Q1 		– Sell
-7,699
Closed -$615K – 14472
2024
Q4 		$635K Buy
+7,699
New +$623K ﹤0.01% 8018
2024
Q2 		– Sell
-41,180
Closed -$2.59M – 14248
2024
Q1 		$2.48M Buy
41,180
+5,022
+14% +$311K ﹤0.01% 5099
2023
Q4 		$2.41M Buy
36,158
+8,844
+32% +$474K ﹤0.01% 5038
2023
Q3 		$1.3M Buy
27,314
+19,372
+244% +$999K ﹤0.01% 6038
2023
Q2 		$456K Sell
7,942
-2,963
-27% -$136K ﹤0.01% 8147
2023
Q1 		$410K Sell
10,905
-97,163
-90% -$3.5M ﹤0.01% 8721
2022
Q4 		$3.56M Buy
108,068
+45,245
+72% +$1.48M ﹤0.01% 4468
2022
Q3 		$1.59M Buy
62,823
+8,348
+15% +$196K ﹤0.01% 6039
2022
Q2 		$848K Buy
54,475
+15,883
+41% +$259K ﹤0.01% 7409
2022
Q1 		$688K Sell
38,592
-22,796
-37% -$336K ﹤0.01% 8616
2021
Q4 		$793K Buy
61,388
+3,678
+6% +$47.2K ﹤0.01% 8510
2021
Q3 		$717K Buy
+57,710
New +$774K ﹤0.01% 9007
2015
Q1 		– Sell
-10,729
Closed -$293K – 8518
2014
Q4 		$293K Sell
10,729
-2,194
-17% -$57.3K ﹤0.01% 5471
2014
Q3 		$320K Buy
12,923
+886
+7% +$21.3K ﹤0.01% 5190
2014
Q2 		$309K Sell
12,037
-9,095
-43% -$216K ﹤0.01% 5032
2014
Q1 		$463K Buy
21,132
+5,793
+38% +$116K ﹤0.01% 4446
2013
Q4 		$327K Buy
+15,339
New +$311K ﹤0.01% 4512

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

Citadel Advisors's BELFB Position: Q2 2026 in Review

Citadel Advisors reduced its Bel Fuse Inc Class B (BELFB) stake by 82% in Q2 2026, selling an estimated $7.18M and leaving 5,966 shares worth $1.99M. The position accounts for ﹤0.01% of the portfolio, ranked #6581.

Citadel Advisors first reported a position in BELFB in Q4 2013 and has held it in 22 quarters since. The position peaked at $13.5M in Q3 2025. 277 funds tracked by Wall St. Rank hold BELFB as of Q2 2026.

  • Citadel Advisors held 5,966 shares of Bel Fuse Inc Class B worth $1.99M as of Q2 2026.
  • Citadel Advisors sold 26,561 Bel Fuse Inc Class B shares in Q2 2026, an estimated $7.18M.
  • Bel Fuse Inc Class B made up ﹤0.01% of Citadel Advisors's portfolio in Q2 2026, its #6581 holding.
  • Citadel Advisors first reported a position in Bel Fuse Inc Class B in Q4 2013 and has held it in 22 quarters since.
  • Citadel Advisors's Bel Fuse Inc Class B position peaked at $13.5M in Q3 2025.
  • 277 funds tracked by Wall St. Rank held Bel Fuse Inc Class B as of Q2 2026.

Based on Citadel Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.