Westfield Capital Management CO LP Arthur J. Gallagher & Co. Transaction History

Westfield Capital Management CO LP

  • $21.9 Billion
  • Q3 2025

A detailed history of Westfield Capital Management CO LP transactions in Arthur J. Gallagher & Co. stock. As of the latest transaction made, Westfield Capital Management CO LP holds 267,709 shares of AJG stock, worth $69.2 Million. This represents 0.38% of its overall portfolio holdings.

Number of Shares
267,709
Previous 324,635 17.54%
Holding current value
$69.2 Million
Previous $112 Million 26.01%
% of portfolio
0.38%
Previous 0.58%

Shares

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

Nov 10, 2025
SELL
$284.17 - $319.49 $16.2 Million - $18.2 Million
-56,926 Reduced 17.54%
267,709 $82.9 Million
Q1 2025

May 09, 2025
SELL
$275.89 - $345.24 $5.96 Million - $7.46 Million
-21,597 Reduced 6.24%
324,635 $112 Million
Q4 2024

Feb 11, 2025
BUY
$278.49 - $315.16 $32.6 Million - $36.9 Million
117,007 Added 51.04%
346,232 $98.3 Million
Q3 2024

Nov 12, 2024
SELL
$259.22 - $299.75 $7 Million - $8.1 Million
-27,014 Reduced 10.54%
229,225 $64.5 Million
Q2 2024

Aug 14, 2024
SELL
$230.52 - $265.19 $8.1 Million - $9.32 Million
-35,143 Reduced 12.06%
256,239 $66.4 Million
Q1 2024

May 10, 2024
SELL
$225.0 - $255.87 $17.5 Million - $19.9 Million
-77,594 Reduced 21.03%
291,382 $72.9 Million
Q4 2023

Feb 09, 2024
BUY
$220.11 - $252.92 $1.73 Million - $1.99 Million
7,880 Added 2.18%
368,976 $83 Million
Q3 2023

Nov 13, 2023
SELL
$212.72 - $235.78 $10.8 Million - $11.9 Million
-50,673 Reduced 12.31%
361,096 $82.3 Million
Q2 2023

Aug 11, 2023
SELL
$193.26 - $219.57 $18.9 Million - $21.5 Million
-97,917 Reduced 19.21%
411,769 $90.4 Million
Q1 2023

May 12, 2023
BUY
$177.09 - $197.47 $3.16 Million - $3.53 Million
17,865 Added 3.63%
509,686 $97.5 Million
Q4 2022

Feb 13, 2023
BUY
$170.36 - $201.24 $1.24 Million - $1.47 Million
7,308 Added 1.51%
491,821 $92.7 Million
Q3 2022

Nov 14, 2022
SELL
$161.88 - $191.52 $1.94 Million - $2.29 Million
-11,962 Reduced 2.41%
484,513 $83 Million
Q2 2022

Aug 12, 2022
SELL
$149.05 - $184.15 $15.6 Million - $19.3 Million
-104,813 Reduced 17.43%
496,475 $80.9 Million
Q1 2022

May 16, 2022
SELL
$149.33 - $174.6 $39.6 Million - $46.3 Million
-265,161 Reduced 30.6%
601,288 $105 Million
Q4 2021

Feb 10, 2022
BUY
$149.24 - $170.44 $12.4 Million - $14.1 Million
82,865 Added 10.58%
866,449 $147 Million
Q3 2021

Nov 12, 2021
BUY
$136.64 - $154.04 $29.7 Million - $33.5 Million
217,548 Added 38.43%
783,584 $116 Million
Q2 2021

Aug 10, 2021
SELL
$126.61 - $151.16 $1.42 Million - $1.69 Million
-11,202 Reduced 1.94%
566,036 $79.3 Million
Q1 2021

May 14, 2021
SELL
$113.11 - $128.43 $28.7 Million - $32.6 Million
-253,862 Reduced 30.55%
577,238 $72 Million
Q4 2020

Feb 12, 2021
SELL
$103.0 - $128.19 $12.6 Million - $15.7 Million
-122,680 Reduced 12.86%
831,100 $103 Million
Q3 2020

Nov 13, 2020
SELL
$96.88 - $107.49 $7.25 Million - $8.04 Million
-74,821 Reduced 7.27%
953,780 $101 Million
Q2 2020

Aug 13, 2020
SELL
$74.82 - $101.9 $12.9 Million - $17.6 Million
-172,708 Reduced 14.38%
1,028,601 $100 Million
Q1 2020

May 14, 2020
BUY
$68.24 - $109.16 $1.82 Million - $2.91 Million
26,648 Added 2.27%
1,201,309 $97.9 Million
Q4 2019

Feb 13, 2020
BUY
$86.33 - $95.67 $4.5 Million - $4.98 Million
52,076 Added 4.64%
1,174,661 $112 Million
Q3 2019

Nov 08, 2019
SELL
$86.45 - $92.37 $13.3 Million - $14.3 Million
-154,312 Reduced 12.08%
1,122,585 $101 Million
Q2 2019

Aug 13, 2019
SELL
$77.96 - $87.82 $2.35 Million - $2.64 Million
-30,080 Reduced 2.3%
1,276,897 $112 Million
Q1 2019

May 14, 2019
SELL
$70.54 - $80.64 $4.92 Million - $5.63 Million
-69,773 Reduced 5.07%
1,306,977 $102 Million
Q4 2018

Feb 08, 2019
BUY
$68.99 - $78.38 $3.21 Million - $3.65 Million
46,580 Added 3.5%
1,376,750 $101 Million
Q3 2018

Nov 14, 2018
BUY
$65.26 - $76.13 $1.12 Million - $1.31 Million
17,210 Added 1.31%
1,330,170 $99 Million
Q2 2018

Aug 13, 2018
BUY
$64.77 - $70.62 $9.68 Million - $10.5 Million
149,387 Added 12.84%
1,312,960 $85.7 Million
Q1 2018

May 14, 2018
SELL
$62.17 - $72.63 $3.58 Million - $4.19 Million
-57,655 Reduced 4.72%
1,163,573 $80 Million
Q4 2017

Feb 13, 2018
SELL
$61.6 - $66.96 $7.89 Million - $8.58 Million
-128,140 Reduced 9.5%
1,221,228 $77.3 Million
Q3 2017

Nov 13, 2017
BUY
$57.68 - $61.63 $77.8 Million - $83.2 Million
1,349,368
1,349,368 $83.1 Million

Others Institutions Holding AJG

# of Institutions
1,504
Shares Held
214M
Call Options Held
689K
Put Options Held
324K
View Full List

About Arthur J. Gallagher & Co.

AJG Quotes by TradingView
  • Ticker AJG
  • Exchange NYSE
  • Sector Financial Services
  • Industry Insurance Brokers
  • Shares Outstandng 210,336,000
  • Market Cap $54.4B
  • Description
  • Arthur J. Gallagher & Co., together with its subsidiaries, provides insurance brokerage, consulting, third-party claims settlement, and administration services in the United States, Australia, Bermuda, Canada, the Caribbean, New Zealand, India, and the United Kingdom. It operates through Brokerage and Risk Management segments. The Brokerage ...
More about AJG
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