Latest Institutional Purchases of Aon PLC (AON)
This list provides information on the latest institutional transactions involving Aon PLC (AON) stock that were buys. The list includes the name of the institution, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the purchase has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Aug 13, 2025
Q2 2025
|
Norges Bank
Oslo, Q8 |
BUY
|
- |
2.12MNew |
$710M - $844M
|
2.12M
$770M
|
|
|
Aug 15, 2025
Q2 2025
|
Morgan Stanley
New York, NY |
BUY
|
- |
741K+ 8.49% |
$249M - $296M
|
9.47M
$3.44B
|
|
|
Aug 14, 2025
Q2 2025
|
David A. Siegel
Two Sigma Advisers, LP | New York, Ny
|
BUY
|
- |
724KNew |
$243M - $289M
|
724K
$264M
|
|
|
Aug 14, 2025
Q2 2025
|
Farallon Capital Management LLC
San Francisco, CA |
BUY
|
- |
625K+ 45.87% |
$210M - $249M
|
1.99M
$723M
|
|
|
Aug 14, 2025
Q2 2025
|
Two Sigma Investments, LP
New York, NY |
BUY
|
- |
624K+ 11928.18% |
$210M - $249M
|
630K
$229M
|
|
|
Aug 11, 2025
Q2 2025
|
Vanguard Group Inc
Valley Forge, PA |
BUY
|
- |
511K+ 2.59% |
$172M - $204M
|
20.3M
$7.38B
|
|
|
Aug 14, 2025
Q2 2025
|
Altrinsic Global Advisors LLC
Greenwich, CT |
BUY
|
- |
456K+ 193.2% |
$153M - $182M
|
693K
$252M
|
|
|
Aug 14, 2025
Q2 2025
|
Alyeska Investment Group, L.P.
Chicago, IL |
BUY
|
- |
377KNew |
$127M - $150M
|
377K
$137M
|
|
|
Jul 23, 2025
Q2 2025
|
Vontobel Holding Ltd.
|
BUY
|
- |
338K+ 276.0% |
$114M - $135M
|
461K
$168M
|
|
|
Aug 07, 2025
Q2 2025
|
Mitsubishi Ufj Kokusai Asset Management Co., Ltd.
|
BUY
|
- |
316K+ 13.23% |
$106M - $126M
|
2.71M
$985M
|
|
|
Aug 14, 2025
Q2 2025
|
Prana Capital Management, LP
Greenwich, CT |
BUY
|
- |
265K+ 104.86% |
$89M - $106M
|
518K
$188M
|
|
|
Aug 08, 2025
Q2 2025
|
Sustainable Growth Advisers, LP
Stamford, CT |
BUY
|
- |
254K+ 15.96% |
$85.4M - $101M
|
1.85M
$672M
|
|
|
Aug 13, 2025
Q2 2025
|
Bristol John W & CO Inc
|
BUY
|
- |
250KNew |
$83.8M - $99.5M
|
250K
$90.8M
|
|
|
Aug 01, 2025
Q2 2025
|
Cryder Capital Partners LLP
|
BUY
|
- |
231KNew |
$77.7M - $92.3M
|
231K
$84.2M
|
|
|
Aug 13, 2025
Q2 2025
|
Marshall Wace, LLP
London, X0 |
BUY
|
- |
211K+ 693.99% |
$70.9M - $84.2M
|
242K
$87.9M
|
|
|
Aug 14, 2025
Q2 2025
|
Manufacturers Life Insurance Company, The
Toronto, A6 |
BUY
|
- |
183K+ 141.98% |
$61.3M - $72.8M
|
311K
$113M
|
|
|
Aug 08, 2025
Q2 2025
|
Geode Capital Management, LLC
Boston, MA |
BUY
|
- |
174K+ 3.21% |
$58.3M - $69.3M
|
5.59M
$2.03B
|
|
|
Aug 14, 2025
Q2 2025
|
Ubs Asset Management Americas Inc
Chicago, IL |
BUY
|
- |
172K+ 12.58% |
$57.9M - $68.8M
|
1.54M
$561M
|
|
|
Aug 14, 2025
Q2 2025
|
Moore Capital Management, LP
New York, NY |
BUY
|
- |
169K+ 520.85% |
$56.6M - $67.3M
|
201K
$73.1M
|
|
|
Aug 14, 2025
Q2 2025
|
Canada Pension Plan Investment Board
Toronto Ontario, A6 |
BUY
|
- |
162K+ 462.22% |
$54.4M - $64.6M
|
197K
$71.6M
|
|
|
Aug 13, 2025
Q2 2025
|
Amundi
Paris, I0 |
BUY
|
- |
157K+ 18.91% |
$52.8M - $62.7M
|
989K
$360M
|
|
|
Aug 14, 2025
Q2 2025
|
Ameriprise Financial Inc
Minneapolis, MN |
BUY
|
- |
135K+ 14.57% |
$45.3M - $53.8M
|
1.06M
$386M
|
|
|
Aug 14, 2025
Q2 2025
|
Goldman Sachs Group Inc
New York, NY |
BUY
|
- |
135K+ 11.97% |
$45.2M - $53.7M
|
1.26M
$458M
|
|
|
Aug 14, 2025
Q2 2025
|
Janus Henderson Group PLC
London, X0 |
BUY
|
- |
134K+ 533.0% |
$44.9M - $53.3M
|
159K
$57.7M
|
|
|
Aug 14, 2025
Q2 2025
|
Adage Capital Partners Gp, L.L.C.
Boston, MA |
BUY
|
- |
131K+ 76.8% |
$44.1M - $52.4M
|
302K
$110M
|
|
|
Jul 18, 2025
Q2 2025
|
Ninety One North America, Inc.
New York, NY |
BUY
|
- |
107K+ 1433.94% |
$36M - $42.8M
|
115K
$41.8M
|
|
|
Aug 14, 2025
Q2 2025
|
D. E. Shaw & Co., Inc.
New York, NY |
BUY
|
- |
91K+ 111.12% |
$30.6M - $36.3M
|
173K
$62.9M
|
|
|
Aug 13, 2025
Q2 2025
|
Invesco Ltd.
Atlanta, GA |
BUY
|
- |
89.7K+ 7.75% |
$30.1M - $35.8M
|
1.25M
$454M
|
|
|
Aug 12, 2025
Q2 2025
|
Dimensional Fund Advisors LP
Austin, TX |
BUY
|
- |
83.8K+ 10.31% |
$28.1M - $33.4M
|
896K
$326M
|
|
|
Aug 08, 2025
Q2 2025
|
Cercano Management LLC
Bellevue, WA |
BUY
|
- |
83.2KNew |
$28M - $33.2M
|
83.2K
$30.3M
|
|
|
Aug 14, 2025
Q2 2025
|
Toroso Investments, LLC
Massapequa, NY |
BUY
|
- |
81.4K+ 252.4% |
$27.3M - $32.5M
|
114K
$41.3M
|
|
|
Aug 14, 2025
Q2 2025
|
Woodline Partners LP
San Francisco, CA |
BUY
|
- |
76.4K+ 22.71% |
$25.7M - $30.5M
|
413K
$150M
|
|
|
Aug 14, 2025
Q2 2025
|
Alliancebernstein L.P.
New York, NY |
BUY
|
- |
76.1K+ 35.19% |
$25.5M - $30.3M
|
292K
$106M
|
|
|
Jul 22, 2025
Q2 2025
|
Amf Tjanstepension Ab
|
BUY
|
- |
70.3K+ 124.57% |
$23.6M - $28M
|
127K
$46.1M
|
|
|
Aug 08, 2025
Q2 2025
|
Jupiter Asset Management LTD
|
BUY
|
- |
68.7K+ 109.42% |
$23.1M - $27.4M
|
131K
$47.8M
|
|
|
Aug 08, 2025
Q2 2025
|
Fiera Capital Corp
Montreal, A8 |
BUY
|
- |
68.4K+ 15.09% |
$23M - $27.3M
|
522K
$190M
|
|
|
Aug 07, 2025
Q2 2025
|
National Pension Service
Jeonju Si, Jeollabuk Do, M5 |
BUY
|
- |
67.3K+ 19.27% |
$22.6M - $26.8M
|
416K
$152M
|
|
|
Aug 13, 2025
Q2 2025
|
Arrowstreet Capital, Limited Partnership
Boston, MA |
BUY
|
- |
61.9K+ 367.96% |
$20.8M - $24.7M
|
78.8K
$28.7M
|
|
|
Aug 07, 2025
Q2 2025
|
Aviva PLC
|
BUY
|
- |
61.9K+ 24.79% |
$20.8M - $24.7M
|
312K
$113M
|
|
|
Aug 06, 2025
Q2 2025
|
Resona Asset Management Co.,Ltd.
Koto Ku,Tokyo, M0 |
BUY
|
- |
61.7KNew |
$20.7M - $24.6M
|
61.7K
$22.5M
|
|
|
Aug 14, 2025
Q2 2025
|
Glenmede Investment Management, LP
Philadelphia, PA |
BUY
|
- |
57.6KNew |
$19.3M - $23M
|
57.6K
$21M
|
|
|
Jul 07, 2025
Q2 2025
|
Abner Herrman & Brock LLC
|
BUY
|
- |
55.8KNew |
$18.7M - $22.2M
|
55.8K
$20.3M
|
|
|
Aug 11, 2025
Q2 2025
|
Artemis Investment Management LLP
|
BUY
|
- |
49.9K+ 349.88% |
$16.8M - $19.9M
|
64.2K
$23.3M
|
|
|
Aug 14, 2025
Q2 2025
|
Capitolis Liquid Global Markets LLC
New York, NY |
BUY
|
- |
49.4K+ 506.28% |
$16.6M - $19.7M
|
59.1K
$21.5M
|
|
|
Aug 14, 2025
Q2 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
BUY
|
- |
49.1K+ 173.59% |
$16.5M - $19.6M
|
77.4K
$28.2M
|
|
|
Aug 13, 2025
Q2 2025
|
Capital World Investors
Los Angeles, CA |
BUY
|
- |
46.7K+ 0.39% |
$15.7M - $18.6M
|
12.1M
$4.42B
|
|
|
Aug 14, 2025
Q2 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
BUY
|
PUT |
41.3K+ 104.03% |
$13.9M - $16.5M
|
81K
$29.5M
|
|
|
Aug 12, 2025
Q2 2025
|
Bowie Capital Management, LLC
Richardson, TX |
BUY
|
- |
40.6K+ 17.5% |
$13.6M - $16.2M
|
272K
$99.1M
|
|
|
Aug 14, 2025
Q2 2025
|
Gillson Capital LP
Chicago, IL |
BUY
|
- |
39.5K+ 76.96% |
$13.3M - $15.8M
|
90.9K
$33.1M
|
|
|
Aug 08, 2025
Q2 2025
|
Intech Investment Management LLC
West Palm Beach, FL |
BUY
|
- |
36.8K+ 420.24% |
$12.4M - $14.7M
|
45.6K
$16.6M
|