A detailed history of Optiver Holding B.V. transactions in Cbiz, Inc. stock. As of the latest transaction made, Optiver Holding B.V. holds 336 shares of CBZ stock, worth $17,179. This represents 0.0% of its overall portfolio holdings.

Number of Shares
336
Previous 406 17.24%
Holding current value
$17,179
Previous $29,000 41.38%
% of portfolio
0.0%
Previous 0.0%

Shares

3 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2025

Nov 10, 2025

SELL
$51.19 - $77.81 $3,583 - $5,446
-70 Reduced 17.24%
336 $17,000
Q2 2025

Aug 14, 2025

BUY
$66.19 - $79.64 $5,295 - $6,371
80 Added 24.54%
406 $29,000
Q1 2025

May 15, 2025

BUY
$68.46 - $88.65 $22,317 - $28,899
326 New
326 $24,000

Others Institutions Holding CBZ

About CBIZ, Inc.


  • Ticker CBZ
  • Exchange NYSE
  • Sector Industrials
  • Industry Specialty Business Services
  • Shares Outstandng 51,402,000
  • Market Cap $2.63B
  • Description
  • CBIZ, Inc. provides financial, insurance, and advisory services in the United States and Canada. The company operates through three segments: Financial Services, Benefits and Insurance Services, and National Practices. The Financial Services segment offers accounting and tax, financial advisory, valuation, risk and advisory, and government healt...
More about CBZ
Track This Portfolio

Track Optiver Holding B.V. Portfolio

Follow Optiver Holding B.V. and customize your updates to receive the information that matters most to you.

Portfolio Update

Get notified when there are updates to the investment portfolio of Optiver Holding B.V., based on Form 13F filings with the SEC.

News

Stay updated on Optiver Holding B.V. with notifications on news.