Arrowstreet Capital
BELFB

Arrowstreet Capital’s Bel Fuse Inc Class B BELFB Stock Holding History

Arrowstreet Capital’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 		$6.53M Sell
32,977
-64,139
-66% -$13.4M ﹤0.01% 1076
2025
Q4 		$16.5M Sell
97,116
-5,966
-6% -$932K 0.01% 795
2025
Q3 		$14.5M Buy
+103,082
New +$13.1M 0.01% 841
2024
Q4 		– Sell
-24,789
Closed -$1.95M – 1732
2024
Q3 		$1.95M Sell
24,789
-17,458
-41% -$1.19M ﹤0.01% 1237
2024
Q2 		$2.76M Buy
42,247
+32,864
+350% +$2.06M ﹤0.01% 994
2024
Q1 		$566K Buy
+9,383
New +$582K ﹤0.01% 1433
2023
Q3 		– Sell
-59,885
Closed -$3.44M – 1259
2023
Q2 		$3.44M Buy
59,885
+39,398
+192% +$1.8M ﹤0.01% 714
2023
Q1 		$770K Buy
20,487
+6,268
+44% +$226K ﹤0.01% 1111
2022
Q4 		$468K Sell
14,219
-15,496
-52% -$506K ﹤0.01% 1139
2022
Q3 		$750K Buy
+29,715
New +$698K ﹤0.01% 1038
2022
Q2 		– Sell
-37,654
Closed -$672K – 1235
2022
Q1 		$672K Sell
37,654
-73,046
-66% -$1.08M ﹤0.01% 994
2021
Q4 		$1.43M Sell
110,700
-3,400
-3% -$43.7K ﹤0.01% 1086
2021
Q3 		$1.42M Buy
114,100
+45,978
+67% +$616K ﹤0.01% 1212
2021
Q2 		$981K Buy
68,122
+37,883
+125% +$623K ﹤0.01% 1547
2021
Q1 		$601K Buy
+30,239
New +$534K ﹤0.01% 1952
2020
Q3 		– Sell
-10,603
Closed -$114K – 2324
2020
Q2 		$114K Hold
10,603
– – ﹤0.01% 2213
2020
Q1 		$103K Buy
+10,603
New +$154K ﹤0.01% 1785
2017
Q4 		– Sell
-6,600
Closed -$206K – 1244
2017
Q3 		$206K Buy
+6,600
New +$174K ﹤0.01% 1050

Other funds holding BELFB

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
Janus Henderson Group
Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
WA
Wasatch Advisors Salt Lake City, Utah $15.3B AUM 25.06% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Arrowstreet Capital's BELFB Position: Q1 2026 in Review

Arrowstreet Capital reduced its Bel Fuse Inc Class B (BELFB) stake by 66% in Q1 2026, selling an estimated $13.4M and leaving 32,977 shares worth $6.53M. The position accounts for ﹤0.01% of the portfolio, ranked #1076.

Arrowstreet Capital first reported a position in BELFB in Q3 2017 and has held it in 18 quarters since. The position peaked at $16.5M in Q4 2025. 233 funds tracked by Wall St. Rank hold BELFB as of Q1 2026.

  • Arrowstreet Capital held 32,977 shares of Bel Fuse Inc Class B worth $6.53M as of Q1 2026.
  • Arrowstreet Capital sold 64,139 Bel Fuse Inc Class B shares in Q1 2026, an estimated $13.4M.
  • Bel Fuse Inc Class B made up ﹤0.01% of Arrowstreet Capital's portfolio in Q1 2026, its #1076 holding.
  • Arrowstreet Capital first reported a position in Bel Fuse Inc Class B in Q3 2017 and has held it in 18 quarters since.
  • Arrowstreet Capital's Bel Fuse Inc Class B position peaked at $16.5M in Q4 2025.
  • 233 funds tracked by Wall St. Rank held Bel Fuse Inc Class B as of Q1 2026.

Based on Arrowstreet Capital's 13F filing for Q1 2026, filed 14 May 2026.