MWNA
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Marshall Wace North America’s Aon AON Stock Holding History

Marshall Wace North America’s Portfolio AON Stock Details AON Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2021
Q3 		$28M Sell
98,027
-31,252
-24% -$8.4M 0.12% 189
2021
Q2 		$30.9M Sell
129,279
-133,540
-51% -$32.6M 0.13% 163
2021
Q1 		$60.5M Buy
262,819
+161,031
+158% +$35.4M 0.25% 92
2020
Q4 		$21.5M Buy
+101,788
New +$20.8M 0.1% 238
2020
Q1 		– Sell
-43,651
Closed -$9.09M – 1208
2019
Q4 		$9.09M Buy
+43,651
New +$8.64M 0.04% 299
2019
Q2 		– Sell
-12,598
Closed -$2.15M – 1130
2019
Q1 		$2.15M Sell
12,598
-5,361
-30% -$869K 0.02% 488
2018
Q4 		$2.61M Buy
+17,959
New +$2.79M 0.03% 386
2018
Q3 		– Sell
-3,656
Closed -$502K – 908
2018
Q2 		$502K Sell
3,656
-129,563
-97% -$18.3M ﹤0.01% 1082
2018
Q1 		$18.7M Buy
133,219
+119,165
+848% +$16.7M 0.09% 255
2017
Q4 		$1.88M Buy
+14,054
New +$2M 0.01% 848
2017
Q3 		– Sell
-92,949
Closed -$12.4M – 1234
2017
Q2 		$12.4M Sell
92,949
-145,770
-61% -$18.4M 0.09% 270
2017
Q1 		$28.4M Buy
+238,719
New +$27.5M 0.22% 127

Other funds holding AON

Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $298B AUM 21.96% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.7T AUM 30.48% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return
Eagle Capital Management (New York)
Eagle Capital Management (New York) New York $29.8B AUM 12.13% 1-Year Est. Return
Mawer Investment Management
Mawer Investment Management Calgary, Alberta, Canada $15.4B AUM 10.9% 1-Year Est. Return
Lazard Asset Management
Lazard Asset Management New York $60.7B AUM 22.47% 1-Year Est. Return
WCM Investment Management
WCM Investment Management Laguna Beach, California $43.8B AUM 42.28% 1-Year Est. Return
Berkshire Hathaway
Berkshire Hathaway Omaha, Nebraska $263B AUM 16.68% 1-Year Est. Return