BLAIR WILLIAM & CO/IL - AON PLC ownership

AON PLC's ticker is AON and the CUSIP is G0403H108. A total of 20 filers reported holding AON PLC in Q4 2023. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
BLAIR WILLIAM & CO/IL ownership history of AON PLC
ValueSharesWeighting
Q3 2023$235,166,091
-5.3%
725,329
+0.9%
0.90%
-0.8%
Q2 2023$248,262,257
+8.4%
719,184
-1.0%
0.91%
-0.7%
Q1 2023$228,954,557
+0.4%
726,171
-4.4%
0.92%
-7.8%
Q4 2022$228,089,839
+11.7%
759,945
-0.3%
0.99%
+5.8%
Q3 2022$204,267,000
+0.3%
762,559
+0.9%
0.94%
+3.8%
Q2 2022$203,725,000
-14.7%
755,432
+3.0%
0.90%
+8.0%
Q1 2022$238,825,000
+9.0%
733,424
+0.6%
0.84%
+21.8%
Q4 2021$219,168,000
+26.0%
729,200
+19.8%
0.69%
+16.0%
Q3 2021$173,975,000
+20.0%
608,795
+0.2%
0.59%
+17.7%
Q2 2021$145,025,000
+13.6%
607,410
+9.5%
0.50%
+4.4%
Q1 2021$127,643,000
+45.1%
554,704
+33.3%
0.48%
+49.7%
Q4 2020$87,939,000
+19.4%
416,241
+16.6%
0.32%
+3.2%
Q3 2020$73,675,000
+49.9%
357,123
+40.0%
0.31%
+33.3%
Q2 2020$49,134,000255,1100.23%
Other shareholders
AON PLC shareholders Q4 2023
NameSharesValueWeighting ↓
LFL Advisers, LLC 72,840$23,616,18511.54%
Permian Investment Partners, LP 303,700$98,465,61411.45%
Gladstone Capital Management LLP 331,142$107,362,85910.96%
Broad Run Investment Management 217,208$70,423,1789.31%
BloombergSen Inc. 356,860$115,701,1497.89%
Night Owl Capital Management, LLC 98,026$31,781,9647.88%
Mawer Investment Management Ltd. 4,500,369$1,459,109,6377.80%
DUDLEY & SHANLEY, INC. 110,858$35,942,3816.80%
GFI Investment Counsel Ltd. 130,551$42,3256.46%
CENTRAL SECURITIES CORP 150,000$48,633,0005.94%
View complete list of AON PLC shareholders