Optiver Holding B.V. Amplify ETF Tr Trnsformational Transaction History

Optiver Holding B.V.

$6 Billion
Q3 2025

Shares

2 transactions

Quarter	Operation	Price Per share	shares change	shares Held	SEC Form
Q1 2022 May 16, 2022	SELL	$29.45 - $40.6 $2,621 - $3,613	-89 Closed	0 $0
Q3 2021 Nov 15, 2021	BUY	$40.4 - $52.59 $3,595 - $4,680	89 New	89 $4,000

Others Institutions Holding BLOK

# of Institutions

282

Shares Held

8.12M

Call Options Held

85.8K

Put Options Held

31.5K

Morgan Stanley New York, NY

1.37M
Shares

$81.8 Million
0.01% of portfolio
Lpl Financial LLC Fort Mill, SC

975K
Shares

$58.3 Million
0.02% of portfolio
Concurrent Investment Advisors, LLC Tampa, FL

585K
Shares

$35 Million
0.67% of portfolio
Wells Fargo & Company San Francisco, CA

477K
Shares

$28.5 Million
0.01% of portfolio
Gradient Investments LLC

427K
Shares

$25.5 Million
0.61% of portfolio

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