Optiver Holding B.V. Bel Fuse Inc. Put Options Transaction History

Optiver Holding B.V.

$6 Billion
Q3 2025

Put Options

0 transactions

Quarter	Operation	Price Per put	puts change	puts Held	SEC Form

No transaction found.

Others Institutions Holding BELFB

# of Institutions

192

Shares Held

8.36M

Call Options Held

20.8K

Put Options Held

2.6K

Vanguard Group Inc Valley Forge, PA

908K
Shares

$147 Million
0.0% of portfolio
Black Rock Inc. New York, NY

826K
Shares

$133 Million
0.0% of portfolio
Janus Henderson Group PLC London, X0

427K
Shares

$69 Million
0.02% of portfolio
Dimensional Fund Advisors LP Austin, TX

336K
Shares

$54.2 Million
0.01% of portfolio
Wasatch Advisors Inc Salt Lake City, UT

284K
Shares

$45.9 Million
0.15% of portfolio

About Bel Fuse Inc.

Ticker BELFB
Sector Technology
Industry Electronic Components
Shares Outstandng 10,343,300
Market Cap $1.67B

More about BELFB

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