Latest Institutional Transactions on Aon PLC (AON)
This table provides information on the latest institutional transactions involving Aon PLC (AON) stock. The table includes the name of the institution, the type of operation (buy or sell), whether options were involved, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the transaction has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Nov 13, 2025
Q3 2025
|
Newbridge Financial Services Group, Inc.
|
BUY
|
- |
304+ 3040.0% |
$107K - $114K
|
314
$110K
|
|
|
Nov 13, 2025
Q3 2025
|
Ubs Group Ag
|
SELL
|
- |
-24.1K- 1.98% |
$8.47M - $9.06M
|
1.2M
$419M
|
|
|
Nov 13, 2025
Q3 2025
|
Ubs Group Ag
|
BUY
|
CALL |
3.5K+ 3500.0% |
$1.23M - $1.31M
|
3.6K
$1.26M
|
|
|
Nov 13, 2025
Q3 2025
|
Acadian Asset Management LLC
Boston, MA |
SELL
|
- |
-997- 55.3% |
$350K - $374K
|
806
$282K
|
|
|
Nov 13, 2025
Q3 2025
|
Regal Investment Advisors LLC
Kentwood, MI |
BUY
|
- |
17+ 0.61% |
$5.97K - $6.38K
|
2.81K
$984K
|
|
|
Nov 13, 2025
Q3 2025
|
Deutsche Bank Ag\
Frankfurt Am Main, 2M |
BUY
|
- |
202K+ 49.3% |
$71M - $75.9M
|
613K
$215M
|
|
|
Nov 13, 2025
Q3 2025
|
Vestor Capital, LLC
Chicago, IL |
SELL
|
- |
-16.4K- 90.31% |
$5.75M - $6.15M
|
1.76K
$616K
|
|
|
Nov 13, 2025
Q3 2025
|
Wellspring Financial Advisors, LLC
Cleveland, OH |
BUY
|
- |
10+ 0.61% |
$3.51K - $3.75K
|
1.64K
$575K
|
|
|
Nov 13, 2025
Q3 2025
|
Hudson Bay Capital Management LP
Greenwich, CT |
BUY
|
- |
29.1KNew |
$10.2M - $10.9M
|
29.1K
$10.2M
|
|
|
Nov 13, 2025
Q3 2025
|
Bristol John W & CO Inc
|
SELL
|
- |
-4.8K- 1.92% |
$1.68M - $1.8M
|
245K
$85.7M
|
|
|
Nov 13, 2025
Q3 2025
|
Met Life Investment Management, LLC
Whippany, NJ |
SELL
|
- |
-1.16K- 1.83% |
$408K - $437K
|
62.6K
$21.9M
|
|
|
Nov 13, 2025
Q3 2025
|
Pinnbrook Capital Management LP
|
BUY
|
- |
2.82KNew |
$988K - $1.06M
|
2.82K
$986K
|
|
|
Nov 13, 2025
Q3 2025
|
Jump Financial, LLC
Chicago, IL |
BUY
|
- |
9.68KNew |
$3.4M - $3.63M
|
9.68K
$3.39M
|
|
|
Nov 13, 2025
Q3 2025
|
First Pacific Advisors, LP
Los Angeles, CA |
BUY
|
- |
2.43K+ 0.37% |
$851K - $910K
|
654K
$229M
|
|
|
Nov 13, 2025
Q3 2025
|
Kentucky Retirement Systems
Frankfort, KY |
BUY
|
- |
601+ 4.78% |
$211K - $226K
|
13.2K
$4.62M
|
|
|
Nov 13, 2025
Q3 2025
|
Kentucky Retirement Systems Insurance Trust Fund
Frankfort, KY |
BUY
|
- |
186+ 3.48% |
$65.3K - $69.8K
|
5.53K
$1.93M
|
|
|
Nov 13, 2025
Q3 2025
|
Douglass Winthrop Advisors, LLC
New York, NY |
BUY
|
- |
4.81K+ 1.21% |
$1.69M - $1.81M
|
402K
$141M
|
|
|
Nov 13, 2025
Q3 2025
|
Healthcare Of Ontario Pension Plan Trust Fund
Toronto, A6 |
BUY
|
- |
58.9K+ 684.66% |
$20.7M - $22.1M
|
67.5K
$23.6M
|
|
|
Nov 13, 2025
Q3 2025
|
Dodge & Cox
San Francisco, CA |
BUY
|
- |
3.46MNew |
$1.22B - $1.3B
|
3.46M
$1.21B
|
|
|
Nov 13, 2025
Q3 2025
|
Ensign Peak Advisors, Inc
Salt Lake City, UT |
SELL
|
- |
-28.6K- 11.03% |
$10M - $10.7M
|
231K
$80.8M
|
|
|
Nov 13, 2025
Q3 2025
|
Ray Dalio
Bridgewater Associates, LP | Westport, Ct
|
BUY
|
- |
5.71KNew |
$2M - $2.14M
|
5.71K
$2M
|
|
|
Nov 13, 2025
Q3 2025
|
Canada Pension Plan Investment Board
Toronto Ontario, A6 |
SELL
|
- |
-169K- 85.59% |
$59.1M - $63.2M
|
28.4K
$9.94M
|
|
|
Nov 13, 2025
Q3 2025
|
Dorsey & Whitney Trust CO LLC
Sioux Falls, SD |
BUY
|
- |
149+ 4.46% |
$52.3K - $55.9K
|
3.49K
$1.22M
|
|
|
Nov 13, 2025
Q3 2025
|
Longview Partners (Guernsey) LTD
St Peter Port, Y7 |
SELL
|
- |
-151K- 11.56% |
$53.1M - $56.7M
|
1.16M
$405M
|
|
|
Nov 13, 2025
Q3 2025
|
Public Employees Retirement Association Of Colorado
Denver, CO |
BUY
|
- |
279+ 1.09% |
$97.9K - $105K
|
25.9K
$9.06M
|
|
|
Nov 13, 2025
Q3 2025
|
Arrowstreet Capital, Limited Partnership
Boston, MA |
BUY
|
- |
98.3K+ 124.86% |
$34.5M - $36.9M
|
177K
$62M
|
|
|
Nov 13, 2025
Q3 2025
|
Invesco Ltd.
Atlanta, GA |
BUY
|
- |
1.55K+ 0.12% |
$543K - $581K
|
1.25M
$437M
|
|
|
Nov 13, 2025
Q3 2025
|
Quadrature Capital LTD
London, X0 |
BUY
|
- |
1.63KNew |
$571K - $611K
|
1.63K
$570K
|
|
|
Nov 13, 2025
Q3 2025
|
Johnson Financial Group, Inc.
Racine, WI |
BUY
|
- |
308New |
$108K - $116K
|
308
$108K
|
|
|
Nov 13, 2025
Q3 2025
|
Marshall Wace, LLP
London, X0 |
SELL
|
- |
-207K- 85.55% |
$72.5M - $77.6M
|
34.9K
$12.2M
|
|
|
Nov 13, 2025
Q3 2025
|
Marshall Wace, LLP
London, X0 |
BUY
|
CALL |
200New |
$70.2K - $75.1K
|
200
$70K
|
|
|
Nov 13, 2025
Q3 2025
|
Sei Investments CO
Oaks, PA |
SELL
|
- |
-33.8K- 8.35% |
$11.9M - $12.7M
|
371K
$130M
|
|
|
Nov 13, 2025
Q3 2025
|
Catalytic Wealth Ria, LLC
Cambridge, MA |
BUY
|
- |
1.31K+ 95.05% |
$459K - $490K
|
2.68K
$939K
|
|
|
Nov 13, 2025
Q3 2025
|
Entropy Technologies, LP
New York, NY |
BUY
|
- |
7.38K+ 528.8% |
$2.59M - $2.77M
|
8.78K
$3.07M
|
|
|
Nov 13, 2025
Q3 2025
|
Scharf Investments, LLC
|
SELL
|
- |
-9.37K- 4.08% |
$3.29M - $3.51M
|
220K
$77.1M
|
|
|
Nov 13, 2025
Q3 2025
|
Twin Tree Management, LP
Dallas, TX |
BUY
|
- |
411New |
$144K - $154K
|
411
$144K
|
|
|
Nov 13, 2025
Q3 2025
|
Boston Partners
Boston, MA |
BUY
|
- |
230K+ 15.54% |
$80.7M - $86.3M
|
1.71M
$599M
|
|
|
Nov 13, 2025
Q3 2025
|
Beaird Harris Wealth Management, LLC
Dallas, TX |
BUY
|
- |
1+ 7.14% |
$351 - $375
|
15
$5.25K
|
|
|
Nov 13, 2025
Q3 2025
|
British Columbia Investment Management Corp
Victoria, A1 |
SELL
|
- |
-1.11K- 3.62% |
$388K - $415K
|
29.5K
$10.3M
|
|
|
Nov 13, 2025
Q3 2025
|
Vise Technologies, Inc.
New York, NY |
BUY
|
- |
507+ 28.91% |
$178K - $190K
|
2.26K
$792K
|
|
|
Nov 13, 2025
Q3 2025
|
Oribel Capital Management, LP
New York, NY |
BUY
|
CALL |
213KNew |
$74.6M - $79.7M
|
213K
$74.4M
|
|
|
Nov 13, 2025
Q3 2025
|
Annandale Capital, LLC
Dallas, TX |
BUY
|
- |
4.3K+ 382.72% |
$1.51M - $1.61M
|
5.42K
$1.9M
|
|
|
Nov 13, 2025
Q3 2025
|
Pathstone Holdings, LLC
Englewood, NJ |
BUY
|
- |
176+ 0.47% |
$61.8K - $66K
|
37.4K
$13.1M
|
|
|
Nov 13, 2025
Q3 2025
|
Eisler Capital Management Ltd.
London, X0 |
BUY
|
- |
1.14KNew |
$400K - $428K
|
1.14K
$399K
|
|
|
Nov 13, 2025
Q3 2025
|
Wealth Watch Advisors, Inc
Englewood, CO |
BUY
|
- |
70New |
$24.6K - $26.3K
|
70
$24.5K
|
|
|
Nov 13, 2025
Q3 2025
|
Limestone Investment Advisors LP
New York, NY |
BUY
|
PUT |
400New |
$140K - $150K
|
400
$140K
|
|
|
Nov 13, 2025
Q3 2025
|
Kestra Advisory Services, LLC
|
BUY
|
- |
234+ 1.18% |
$82.1K - $87.8K
|
20K
$7M
|
|
|
Nov 13, 2025
Q3 2025
|
Wealthspire Advisors, LLC
New York, NY |
SELL
|
- |
-2.31K- 0.99% |
$809K - $865K
|
231K
$80.8M
|
|
|
Nov 13, 2025
Q3 2025
|
Nfj Investment Group, LLC
Dallas, TX |
SELL
|
- |
-3.64K- 99.18% |
$1.28M - $1.37M
|
30
$10.5K
|
|
|
Nov 13, 2025
Q3 2025
|
Beacon Pointe Advisors, LLC
Newport Beach, CA |
BUY
|
- |
294+ 8.92% |
$103K - $110K
|
3.59K
$1.26M
|
|