American Century Companies
BELFB

American Century Companies’s Bel Fuse Inc Class B BELFB Stock Holding History

American Century Companies’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 		$6.09M Buy
18,284
+13,326
+269% +$3.6M ﹤0.01% 1791
2026
Q1 		$982K Sell
4,958
-66,332
-93% -$13.9M ﹤0.01% 2333
2025
Q4 		$12.1M Sell
71,290
-100,258
-58% -$15.7M 0.01% 1360
2025
Q3 		$24.2M Sell
171,548
-93,316
-35% -$11.9M 0.01% 1045
2025
Q2 		$25.9M Sell
264,864
-92,267
-26% -$6.96M 0.01% 964
2025
Q1 		$26.7M Buy
357,131
+5,376
+2% +$429K 0.02% 897
2024
Q4 		$29M Buy
351,755
+33,768
+11% +$2.73M 0.02% 877
2024
Q3 		$25M Buy
317,987
+41,722
+15% +$2.84M 0.01% 925
2024
Q2 		$18M Buy
276,265
+28,649
+12% +$1.8M 0.01% 1010
2024
Q1 		$14.9M Buy
247,616
+50,241
+25% +$3.11M 0.01% 1041
2023
Q4 		$13.2M Buy
197,375
+27,455
+16% +$1.47M 0.01% 1035
2023
Q3 		$8.11M Buy
169,920
+39,046
+30% +$2.01M 0.01% 1145
2023
Q2 		$7.51M Buy
130,874
+17,485
+15% +$800K 0.01% 1162
2023
Q1 		$4.11M Buy
113,389
+33,737
+42% +$1.21M ﹤0.01% 1332
2022
Q4 		$2.62M Buy
79,652
+53,624
+206% +$1.75M ﹤0.01% 1469
2022
Q3 		$657K Buy
+26,028
New +$612K ﹤0.01% 1849
2022
Q1 		– Sell
-15,754
Closed -$204K – 2288
2021
Q4 		$204K Buy
15,754
+3,468
+28% +$44.5K ﹤0.01% 2189
2021
Q3 		$153K Sell
12,286
-279
-2% -$3.74K ﹤0.01% 2206
2021
Q2 		$181K Buy
+12,565
New +$207K ﹤0.01% 2201
2013
Q3 		– Sell
-311,774
Closed -$4.19M – 1448
2013
Q2 		$4.19M Buy
+311,774
New +$4.64M 0.01% 885

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

American Century Companies's BELFB Position: Q2 2026 in Review

American Century Companies increased its Bel Fuse Inc Class B (BELFB) stake by 269% in Q2 2026, buying an estimated $3.6M and bringing the position to 18,284 shares worth $6.09M. The position accounts for ﹤0.01% of the portfolio, ranked #1791.

American Century Companies first reported a position in BELFB in Q2 2013 and has held it in 20 quarters since. The position peaked at $29M in Q4 2024. 277 funds tracked by Wall St. Rank hold BELFB as of Q2 2026.

  • American Century Companies held 18,284 shares of Bel Fuse Inc Class B worth $6.09M as of Q2 2026.
  • American Century Companies bought 13,326 Bel Fuse Inc Class B shares in Q2 2026, an estimated $3.6M.
  • Bel Fuse Inc Class B made up ﹤0.01% of American Century Companies's portfolio in Q2 2026, its #1791 holding.
  • American Century Companies first reported a position in Bel Fuse Inc Class B in Q2 2013 and has held it in 20 quarters since.
  • American Century Companies's Bel Fuse Inc Class B position peaked at $29M in Q4 2024.
  • 277 funds tracked by Wall St. Rank held Bel Fuse Inc Class B as of Q2 2026.

Based on American Century Companies's 13F filing for Q2 2026, filed 12 Aug 2026.