A detailed history of William Blair Investment Management, LLC transactions in Arch Capital Group Ltd. stock. As of the latest transaction made, William Blair Investment Management, LLC holds 624,055 shares of ACGL stock, worth $60 Million. This represents 0.15% of its overall portfolio holdings.

Number of Shares
624,055
Previous 466,858 33.67%
Holding current value
$60 Million
Previous $52.2 Million 10.34%
% of portfolio
0.15%
Previous 0.13%

Shares

12 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q4 2024

Feb 10, 2025

BUY
$88.71 - $114.86 $13.9 Million - $18.1 Million
157,197 Added 33.67%
624,055 $57.6 Million
Q3 2024

Nov 08, 2024

BUY
$94.47 - $114.25 $43.9 Million - $53.1 Million
464,741 Added 21952.81%
466,858 $52.2 Million
Q2 2024

Aug 08, 2024

BUY
$89.76 - $103.36 $190,021 - $218,813
2,117 New
2,117 $213,000
Q3 2023

Nov 09, 2023

BUY
$73.62 - $82.27 $172,859 - $193,169
2,348 Added 56.44%
6,508 $518,000
Q2 2023

Aug 10, 2023

SELL
$67.89 - $77.31 $611 - $695
-9 Reduced 0.22%
4,160 $311,000
Q1 2023

May 12, 2023

SELL
$61.26 - $71.7 $52,622 - $61,590
-859 Reduced 17.08%
4,169 $282,000
Q4 2022

Feb 09, 2023

SELL
$45.67 - $63.62 $18,222 - $25,384
-399 Reduced 7.35%
5,028 $315,000
Q3 2022

Nov 09, 2022

SELL
$18.55 - $47.48 $24,244 - $62,056
-1,307 Reduced 19.41%
5,427 $247,000
Q2 2022

Aug 10, 2022

SELL
$42.23 - $49.96 $222,847 - $263,638
-5,277 Reduced 43.93%
6,734 $306,000
Q1 2022

May 11, 2022

BUY
$44.07 - $48.56 $28,601 - $31,515
649 Added 5.71%
12,011 $582,000
Q4 2021

Feb 14, 2022

BUY
$38.18 - $44.6 $58,071 - $67,836
1,521 Added 15.46%
11,362 $505,000
Q3 2021

Nov 10, 2021

BUY
$36.82 - $42.1 $362,345 - $414,306
9,841 New
9,841 $376,000

Others Institutions Holding ACGL

About ARCH CAPITAL GROUP LTD.


  • Ticker ACGL
  • Exchange NASDAQ
  • Sector Financial Services
  • Industry Insurance—Diversified
  • Shares Outstandng 369,321,984
  • Market Cap $35.5B
  • Description
  • Arch Capital Group Ltd., together with its subsidiaries, provides insurance, reinsurance, and mortgage insurance products worldwide. The company's Insurance segment offers primary and excess casualty coverages; loss sensitive primary casualty insurance programs; collateral protection, debt cancellation, and service contract reimbursement product...
More about ACGL
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