MWNA
ABMD

Marshall Wace North America’s Abiomed Inc ABMD Stock Holding History

Marshall Wace North America’s Portfolio ABMD Stock Details ABMD Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2021
Q3 		$868K Buy
+2,667
New +$903K ﹤0.01% 972
2021
Q2 		– Sell
-3,220
Closed -$1.03M – 1938
2021
Q1 		$1.03M Sell
3,220
-3,882
-55% -$1.24M ﹤0.01% 1030
2020
Q4 		$2.3M Sell
7,102
-738
-9% -$204K 0.01% 719
2020
Q3 		$2.17M Sell
7,840
-1,939
-20% -$559K 0.01% 562
2020
Q2 		$2.36M Buy
+9,779
New +$1.96M 0.02% 540
2019
Q4 		– Sell
-685
Closed -$122K – 1701
2019
Q3 		$122K Sell
685
-4,105
-86% -$887K ﹤0.01% 1027
2019
Q2 		$1.25M Sell
4,790
-185,720
-97% -$49.3M 0.01% 690
2019
Q1 		$54.4M Buy
190,510
+11,194
+6% +$3.72M 0.39% 78
2018
Q4 		$58.3M Sell
179,316
-510,844
-74% -$177M 0.56% 48
2018
Q3 		$310M Buy
690,160
+214,655
+45% +$84.6M 2.13% 3
2018
Q2 		$195M Sell
475,505
-61,737
-11% -$22.4M 1.1% 10
2018
Q1 		$156M Buy
537,242
+59,624
+12% +$15.1M 0.78% 17
2017
Q4 		$89.5M Buy
477,618
+346,758
+265% +$64.7M 0.49% 38
2017
Q3 		$22.1M Buy
130,860
+127,296
+3,572% +$19.2M 0.14% 199
2017
Q2 		$510K Sell
3,564
-74,642
-95% -$10M ﹤0.01% 1087
2017
Q1 		$9.78M Buy
+78,206
New +$9.07M 0.08% 274
2013
Q4 		– Sell
-73,810
Closed -$1.41M – 872
2013
Q3 		$1.41M Buy
+73,810
New +$1.69M 0.04% 305

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