William Blair & Company’s Abiomed Inc ABMD Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2022
Q4
Sell
-420,582
Closed -$103M 1892
2022
Q3
$103M Buy
420,582
+3,804
+0.9% +$934K 0.47% 48
2022
Q2
$103M Sell
416,778
-25,644
-6% -$6.35M 0.46% 50
2022
Q1
$147M Sell
442,422
-1,303
-0.3% -$432K 0.51% 44
2021
Q4
$159M Buy
443,725
+11,875
+3% +$4.27M 0.5% 45
2021
Q3
$141M Buy
431,850
+10,521
+2% +$3.42M 0.48% 44
2021
Q2
$132M Buy
421,329
+17,456
+4% +$5.45M 0.46% 48
2021
Q1
$129M Buy
403,873
+7,891
+2% +$2.52M 0.49% 46
2020
Q4
$128M Sell
395,982
-4,658
-1% -$1.51M 0.47% 50
2020
Q3
$111M Buy
400,640
+37,541
+10% +$10.4M 0.47% 49
2020
Q2
$87.7M Buy
363,099
+194,637
+116% +$47M 0.42% 52
2020
Q1
$24.5M Sell
168,462
-11,093
-6% -$1.61M 0.15% 137
2019
Q4
$30.6M Sell
179,555
-87,714
-33% -$15M 0.16% 142
2019
Q3
$47.5M Buy
267,269
+20,264
+8% +$3.6M 0.27% 83
2019
Q2
$64.3M Buy
247,005
+4,419
+2% +$1.15M 0.37% 69
2019
Q1
$69.3M Buy
242,586
+5,244
+2% +$1.5M 0.42% 63
2018
Q4
$77.1M Sell
237,342
-8,756
-4% -$2.85M 0.56% 41
2018
Q3
$111M Sell
246,098
-10,092
-4% -$4.54M 0.68% 34
2018
Q2
$105M Sell
256,190
-36,765
-13% -$15M 0.71% 32
2018
Q1
$85.2M Sell
292,955
-86,931
-23% -$25.3M 0.6% 40
2017
Q4
$71.2M Sell
379,886
-19,036
-5% -$3.57M 0.48% 51
2017
Q3
$67.3M Sell
398,922
-3,998
-1% -$674K 0.5% 52
2017
Q2
$57.7M Sell
402,920
-10,090
-2% -$1.45M 0.43% 59
2017
Q1
$50M Buy
413,010
+18,977
+5% +$2.3M 0.4% 65
2016
Q4
$44.4M Buy
394,033
+7,424
+2% +$837K 0.4% 71
2016
Q3
$49.7M Buy
386,609
+2,614
+0.7% +$336K 0.44% 69
2016
Q2
$42M Buy
383,995
+178,473
+87% +$19.5M 0.39% 74
2016
Q1
$19.5M Sell
205,522
-20,115
-9% -$1.91M 0.18% 137
2015
Q4
$20.4M Sell
225,637
-24,457
-10% -$2.21M 0.19% 135
2015
Q3
$23.2M Sell
250,094
-849,561
-77% -$78.8M 0.2% 130
2015
Q2
$72.3M Sell
1,099,655
-293,110
-21% -$19.3M 0.11% 261
2015
Q1
$99.7M Sell
1,392,765
-483,818
-26% -$34.6M 0.15% 195
2014
Q4
$71.4M Sell
1,876,583
-542,702
-22% -$20.7M 0.12% 243
2014
Q3
$60.1M Sell
2,419,285
-232,127
-9% -$5.76M 0.1% 272
2014
Q2
$66.7M Sell
2,651,412
-8,000
-0.3% -$201K 0.11% 262
2014
Q1
$69.3M Sell
2,659,412
-13,997
-0.5% -$364K 0.11% 250
2013
Q4
$71.5M Buy
2,673,409
+181,635
+7% +$4.86M 0.12% 260
2013
Q3
$47.5M Buy
2,491,774
+254,480
+11% +$4.85M 0.08% 340
2013
Q2
$48.2M Buy
+2,237,294
New +$48.2M 0.1% 321