Skip to Main Content
Back to News

Fund Update: MILLENNIUM MANAGEMENT LLC opened a $93.9M position in CB stock

None

MILLENNIUM MANAGEMENT LLC has opened a new $93.9M position in $CB, per a new SEC 13F filing. This disclosure reflects the funds' holdings for the 06-30-2025 report period. You can see the fund's full portfolio on Quiver Quantitative, and also track the largest institutional owners of $CB.

$CB Hedge Fund Activity

We have seen 950 institutional investors add shares of $CB stock to their portfolio, and 841 decrease their positions in their most recent quarter.

Here are some of the largest recent moves:

To track hedge funds' stock portfolios, check out Quiver Quantitative's institutional holdings dashboard.

$CB Insider Trading Activity

$CB insiders have traded $CB stock on the open market 19 times in the past 6 months. Of those trades, 2 have been purchases and 17 have been sales.

Here’s a breakdown of recent trading of $CB stock by insiders over the last 6 months:

  • JOHN W KEOGH (President & COO) has made 1 purchase buying 9,809 shares for an estimated $2,874,135 and 4 sales selling 94,876 shares for an estimated $27,563,599.
  • JOSEPH F WAYLAND (Executive Vice President and*) has made 0 purchases and 3 sales selling 27,492 shares for an estimated $8,017,858.
  • EVAN G GREENBERG (Chairman & CEO) has made 0 purchases and 2 sales selling 25,728 shares for an estimated $7,498,397.
  • TIMOTHY ALAN BOROUGHS (Executive Vice President*) has made 0 purchases and 3 sales selling 14,748 shares for an estimated $4,367,248.
  • JUAN LUIS ORTEGA (Executive Vice President*) sold 6,504 shares for an estimated $1,900,013
  • JOHN J LUPICA (Vice Chrm, Chubb Group*) has made 0 purchases and 2 sales selling 5,513 shares for an estimated $1,599,077.
  • GEORGE F. OHSIEK (Chief Accounting Officer) sold 763 shares for an estimated $221,582
  • MICHAEL G ATIEH sold 538 shares for an estimated $154,707
  • MICHAEL CORBAT purchased 425 shares for an estimated $114,665

To track insider transactions, check out Quiver Quantitative's insider trading dashboard.

$CB Congressional Stock Trading

Members of Congress have traded $CB stock 7 times in the past 6 months. Of those trades, 1 have been purchases and 6 have been sales.

Here’s a breakdown of recent trading of $CB stock by members of Congress over the last 6 months:

To track congressional stock trading, check out Quiver Quantitative's congressional trading dashboard.

$CB Analyst Ratings

Wall Street analysts have issued reports on $CB in the last several months. We have seen 2 firms issue buy ratings on the stock, and 0 firms issue sell ratings.

Here are some recent analyst ratings:

  • Keefe, Bruyette & Woods issued a "Outperform" rating on 07/09/2025
  • Barclays issued a "Overweight" rating on 04/11/2025

To track analyst ratings and price targets for $CB, check out Quiver Quantitative's $CB forecast page.

$CB Price Targets

Multiple analysts have issued price targets for $CB recently. We have seen 10 analysts offer price targets for $CB in the last 6 months, with a median target of $300.0.

Here are some recent targets:

  • Matthew Heimermann from Citigroup set a target price of $326.0 on 08/13/2025
  • Vikram Gandhi from HSBC set a target price of $300.0 on 08/01/2025
  • Brian Meredith from UBS set a target price of $292.0 on 07/28/2025
  • Paul Newsome from Piper Sandler set a target price of $283.0 on 07/24/2025
  • Elyse Greenspan from Wells Fargo set a target price of $267.0 on 07/24/2025
  • Meyer Shields from Keefe, Bruyette & Woods set a target price of $324.0 on 07/09/2025
  • Alex Scott from Barclays set a target price of $298.0 on 07/07/2025

Note that there may be inaccuracies in these estimates due to filing errors by the funds, parsing errors by us, or other anomalies.

Check out Quiver Quantitative's $CB ticker page for more data.

Add Quiver Quantitative to your preferred sources on Google Google News Logo

Suggested Articles