BELFB

Bel Fuse Class B
BELFB

Overview Fund Activity

163 hedge funds and large institutions have $688M invested in Bel Fuse Class B in 2025 Q1 according to their latest regulatory filings, with 22 funds opening new positions, 42 increasing their positions, 73 reducing their positions, and 24 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
163
Holders Change
-5
Holders Change %
-2.98%
% of All Funds
2.21%
Holding in Top 10
7
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-12.5%
% of All Funds
0.1%
New
22
Increased
42
Reduced
73
Closed
24
Calls
$725K
Puts
$449K
Net Calls
+$276K
Net Calls Change
+$62K

Top Buyers

1
Bessemer Group
Bessemer Group
New Jersey
+$19M
2
MP
Makaira Partners
California
+$18.4M
3
WA
Wasatch Advisors
Utah
+$15.9M
4
AR
Advisory Research
Illinois
+$4.61M
5
Massachusetts Financial Services
Massachusetts Financial Services
Massachusetts
+$4.28M

Top Sellers

1
HCM
Hodges Capital Management
Texas
-$4.97M
2
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT)
United Kingdom
-$3.41M
3
Acadian Asset Management
Acadian Asset Management
Massachusetts
-$2.87M
4
Dimensional Fund Advisors
Dimensional Fund Advisors
Texas
-$2.8M
5
Janney Montgomery Scott
Janney Montgomery Scott
Pennsylvania
-$2.74M
Name Holding Trade Value Shares
Change 		Shares
Change %
Vanguard Group
1
Vanguard Group
Pennsylvania
$68.7M +$959K +12,808 +1%
BlackRock
2
BlackRock
New York
$62.9M -$112K -1,500 -0.2%
Dimensional Fund Advisors
3
Dimensional Fund Advisors
Texas
$53.5M -$2.8M -37,464 -5%
RA
4
Royce & Associates
New York
$31.3M -$1.22M -16,278 -4%
Janus Henderson Group
5
Janus Henderson Group
United Kingdom
$30M +$460K +6,201 +2%
AR
6
Advisory Research
Illinois
$28.1M +$4.61M +61,643 +20%
American Century Companies
7
American Century Companies
Missouri
$26.7M +$402K +5,376 +2%
Renaissance Technologies
8
Renaissance Technologies
New York
$24.2M +$1.51M +20,219 +7%
Geode Capital Management
9
Geode Capital Management
Massachusetts
$23.5M +$1.62M +21,659 +7%
Bessemer Group
10
Bessemer Group
New Jersey
$19M +$19M +253,905 New
MP
11
Makaira Partners
California
$18.4M +$18.4M +245,999 New
State Street
12
State Street
Massachusetts
$17.5M +$62.7K +838 +0.4%
GKIM
13
GW&K Investment Management
Massachusetts
$16.3M +$330K +4,405 +2%
WA
14
Wasatch Advisors
Utah
$15.9M +$15.9M +212,624 New
Loomis, Sayles & Company
15
Loomis, Sayles & Company
Massachusetts
$14.6M -$406K -5,420 -3%
PCM
16
Portolan Capital Management
Massachusetts
$13.8M -$1.82M -24,246 -12%
PCR
17
Potrero Capital Research
California
$13.1M +$2.16M +28,842 +20%
Invesco
18
Invesco
Georgia
$13M -$1.19M -15,833 -8%
Thrivent Financial for Lutherans
19
Thrivent Financial for Lutherans
Minnesota
$12.7M +$1.14M +15,253 +10%
GIM
20
Granahan Investment Management
Massachusetts
$11.3M -$601K -8,023 -5%
Brown Advisory
21
Brown Advisory
Maryland
$10.6M -$167K -2,233 -2%
LSV Asset Management
22
LSV Asset Management
Illinois
$8.43M -$1.79M -23,879 -17%
Northern Trust
23
Northern Trust
Illinois
$8.3M -$345K -4,611 -4%
Charles Schwab
24
Charles Schwab
California
$7.29M -$428K -5,713 -6%
Acadian Asset Management
25
Acadian Asset Management
Massachusetts
$5.66M -$2.87M -38,390 -34%
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