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 |
|---|---|---|---|---|---|---|---|
|
Jan 09, 2026
Q4 2025
|
Sg Americas Securities, LLC
|
BUY
|
- |
135K+ 1640.37% |
$44M - $49.5M
|
143K
$50.1M
|
|
|
Jan 09, 2026
Q4 2025
|
Murphy, Middleton, Hinkle & Parker, Inc.
|
BUY
|
- |
12.2KNew |
$3.98M - $4.48M
|
12.2K
$4.27M
|
|
|
Jan 08, 2026
Q4 2025
|
Tabr Capital Management, LLC
Orange, CA |
BUY
|
- |
3.62KNew |
$1.18M - $1.33M
|
3.62K
$1.27M
|
|
|
Jan 08, 2026
Q4 2025
|
Maridea Wealth Management LLC
Brooklyn, NY |
BUY
|
- |
1.04K+ 152.72% |
$338K - $381K
|
1.72K
$601K
|
|
|
Jan 06, 2026
Q4 2025
|
Central Pacific Bank Trust Division
Honolulu, HI |
BUY
|
- |
810+ 113.29% |
$264K - $297K
|
1.53K
$534K
|
|
|
Jan 09, 2026
Q4 2025
|
Carderock Capital Management Inc
|
BUY
|
- |
797+ 3.68% |
$260K - $292K
|
22.4K
$7.86M
|
|
|
Jan 08, 2026
Q4 2025
|
Nordea Investment Management Ab
Stockholm, V7 |
BUY
|
- |
770+ 4.01% |
$251K - $283K
|
20K
$7M
|
|
|
Jan 07, 2026
Q4 2025
|
Value Partners Investments Inc.
|
BUY
|
- |
654+ 19.5% |
$213K - $240K
|
4.01K
$1.4M
|
|
|
Jan 09, 2026
Q4 2025
|
Appleton Partners Inc
|
BUY
|
- |
645New |
$210K - $237K
|
645
$226K
|
|
|
Jan 09, 2026
Q4 2025
|
Diversified Trust CO
|
BUY
|
- |
500+ 3.94% |
$163K - $183K
|
13.2K
$4.62M
|
|
|
Jan 08, 2026
Q4 2025
|
Gryphon Financial Partners LLC
|
BUY
|
- |
209+ 19.51% |
$68.1K - $76.7K
|
1.28K
$448K
|
|
|
Jan 05, 2026
Q4 2025
|
Park Avenue Securities LLC
|
BUY
|
- |
76+ 2.97% |
$24.8K - $27.9K
|
2.64K
$923K
|
|
|
Jan 08, 2026
Q4 2025
|
Fulton Bank, N.A.
|
BUY
|
- |
72+ 4.04% |
$23.5K - $26.4K
|
1.86K
$650K
|
|
|
Jan 08, 2026
Q4 2025
|
Genesis Private Wealth, LLC
Ashburn, VA |
BUY
|
- |
69+ 12.0% |
$22.5K - $25.3K
|
644
$225K
|
|
|
Jan 08, 2026
Q4 2025
|
True Wealth Design, LLC
Akron, OH |
BUY
|
- |
53+ 407.69% |
$17.3K - $19.4K
|
66
$23.1K
|
|
|
Jan 09, 2026
Q4 2025
|
Dudley & Shanley, Inc.
|
BUY
|
- |
50+ 0.06% |
$16.3K - $18.3K
|
88.8K
$31.1M
|
|
|
Jan 08, 2026
Q4 2025
|
Sound View Wealth Advisors Group, LLC
|
BUY
|
- |
29+ 1.52% |
$9.46K - $10.6K
|
1.94K
$678K
|
|
|
Jan 07, 2026
Q4 2025
|
Harbor Investment Advisory, LLC
|
BUY
|
- |
27+ 14.92% |
$8.8K - $9.91K
|
208
$72.8K
|
|
|
Jan 08, 2026
Q4 2025
|
Tompkins Financial Corp
|
BUY
|
- |
13New |
$4.24K - $4.77K
|
13
$4.55K
|
|
|
Jan 08, 2026
Q4 2025
|
Zrc Wealth Management, LLC
Santa Rosa, CA |
BUY
|
- |
10+ 6.8% |
$3.26K - $3.67K
|
157
$55K
|
|
|
Jan 09, 2026
Q4 2025
|
Rialto Wealth Management, LLC
Syracuse, NY |
BUY
|
- |
4+ 80.0% |
$1.3K - $1.47K
|
9
$3.15K
|
|
| Q3 2025 | |||||||
|
Nov 13, 2025
Q3 2025
|
Dodge & Cox
San Francisco, CA |
BUY
|
- |
3.46MNew |
$1.22B - $1.3B
|
3.46M
$1.21B
|
|
|
Nov 14, 2025
Q3 2025
|
Viking Global Investors LP
|
BUY
|
- |
1.41MNew |
$496M - $531M
|
1.41M
$495M
|
|
|
Nov 14, 2025
Q3 2025
|
Balyasny Asset Management LLC
Chicago, IL |
BUY
|
- |
847KNew |
$297M - $318M
|
847K
$296M
|
|
|
Nov 14, 2025
Q3 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
BUY
|
- |
778K+ 600.95% |
$273M - $292M
|
908K
$318M
|
|
|
Nov 13, 2025
Q3 2025
|
Independent Franchise Partners LLP
London, X0 |
BUY
|
- |
616K+ 41.57% |
$216M - $231M
|
2.1M
$734M
|
|
|
Nov 14, 2025
Q3 2025
|
Israel Englander
Millennium Management LLC | New York, Ny
|
BUY
|
- |
489K+ 6871.59% |
$172M - $184M
|
497K
$174M
|
|
|
Oct 15, 2025
Q3 2025
|
Vontobel Holding Ltd.
|
BUY
|
- |
428K+ 92.93% |
$150M - $161M
|
889K
$311M
|
|
|
Nov 14, 2025
Q3 2025
|
Amundi
Paris, I0 |
BUY
|
- |
394K+ 39.83% |
$138M - $148M
|
1.38M
$484M
|
|
|
Nov 05, 2025
Q3 2025
|
Diamond Hill Capital Management Inc
Columbus, OH |
BUY
|
- |
351K+ 28.96% |
$123M - $132M
|
1.56M
$548M
|
|
|
Nov 14, 2025
Q3 2025
|
Adage Capital Partners Gp, L.L.C.
Boston, MA |
BUY
|
- |
344K+ 113.74% |
$121M - $129M
|
646K
$226M
|
|
|
Nov 04, 2025
Q3 2025
|
Veritas Asset Management LLP
|
BUY
|
- |
333K+ 19.33% |
$117M - $125M
|
2.05M
$719M
|
|
|
Nov 14, 2025
Q3 2025
|
Farallon Capital Management LLC
San Francisco, CA |
BUY
|
- |
292K+ 14.68% |
$102M - $109M
|
2.28M
$798M
|
|
|
Nov 12, 2025
Q3 2025
|
Neuberger Berman Group LLC
New York, NY |
BUY
|
- |
250K+ 11.99% |
$87.6M - $93.6M
|
2.33M
$816M
|
|
|
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
|
Oribel Capital Management, LP
New York, NY |
BUY
|
CALL |
213KNew |
$74.6M - $79.7M
|
213K
$74.4M
|
|
|
Nov 13, 2025
Q3 2025
|
Deutsche Bank Ag\
Frankfurt Am Main, 2M |
BUY
|
- |
202K+ 49.3% |
$71M - $75.9M
|
613K
$215M
|
|
|
Nov 14, 2025
Q3 2025
|
Steven Cohen
Point72 Asset Management, L.P. | Stamford, Ct
|
BUY
|
- |
182KNew |
$63.9M - $68.3M
|
182K
$63.7M
|
|
|
Nov 13, 2025
Q3 2025
|
Jane Street Group, LLC
New York, NY |
BUY
|
- |
165K+ 436.56% |
$57.9M - $61.9M
|
203K
$71M
|
|
|
Nov 14, 2025
Q3 2025
|
Janus Henderson Group PLC
London, X0 |
BUY
|
- |
156K+ 98.33% |
$54.7M - $58.5M
|
315K
$110M
|
|
|
Nov 14, 2025
Q3 2025
|
Ameriprise Financial Inc
Minneapolis, MN |
BUY
|
- |
121K+ 11.42% |
$42.5M - $45.5M
|
1.18M
$414M
|
|
|
Nov 12, 2025
Q3 2025
|
Jefferies Financial Group Inc.
New York, NY |
BUY
|
- |
118K+ 4538.52% |
$41.4M - $44.3M
|
121K
$42.2M
|
|
|
Nov 14, 2025
Q3 2025
|
Hrt Financial LP
New York, NY |
BUY
|
- |
106KNew |
$37.2M - $39.8M
|
106K
$37.1M
|
|
|
Nov 14, 2025
Q3 2025
|
State Street Corp
Boston, MA |
BUY
|
- |
105K+ 1.15% |
$36.9M - $39.5M
|
9.23M
$3.23B
|
|
|
Nov 13, 2025
Q3 2025
|
Legal & General Group PLC
London, X0 |
BUY
|
- |
103K+ 7.91% |
$36.3M - $38.8M
|
1.41M
$494M
|
|
|
Nov 12, 2025
Q3 2025
|
Natixis Advisors, L.P.
Boston, MA |
BUY
|
- |
102K+ 40.14% |
$35.8M - $38.2M
|
356K
$125M
|
|
|
Nov 13, 2025
Q3 2025
|
Arrowstreet Capital, Limited Partnership
Boston, MA |
BUY
|
- |
98.3K+ 124.86% |
$34.5M - $36.9M
|
177K
$62M
|
|
|
Nov 12, 2025
Q3 2025
|
Bowie Capital Management, LLC
Richardson, TX |
BUY
|
- |
84.4K+ 31.0% |
$29.6M - $31.7M
|
357K
$125M
|
|
|
Nov 13, 2025
Q3 2025
|
Bank Of Montreal
Toronto, A6 |
BUY
|
- |
83K+ 25.63% |
$29.1M - $31.1M
|
407K
$142M
|
|
|
Nov 14, 2025
Q3 2025
|
Aqr Capital Management LLC
Greenwich, CT |
BUY
|
- |
72.3K+ 171.54% |
$25.4M - $27.1M
|
114K
$40.1M
|
|