William Blair Investment Management
ABMD

William Blair Investment Management’s Abiomed Inc ABMD Stock Holding History

William Blair Investment Management’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
2022
Q4 		– Sell
-980,662
Closed -$241M – 418
2022
Q3 		$241M Buy
980,662
+2,504
+0.3% +$676K 0.95% 19
2022
Q2 		$242M Buy
978,158
+64,350
+7% +$17.4M 0.9% 20
2022
Q1 		$303M Sell
913,808
-110,140
-11% -$33.9M 0.9% 21
2021
Q4 		$368M Buy
1,023,948
+61,601
+6% +$20.8M 0.99% 13
2021
Q3 		$313M Buy
962,347
+29,774
+3% +$10.1M 0.88% 26
2021
Q2 		$291M Sell
932,573
-4,583
-0.5% -$1.41M 0.91% 31
2021
Q1 		$299M Buy
937,156
+370,442
+65% +$119M 0.97% 20
2020
Q4 		$184M Sell
566,714
-1,496
-0.3% -$414K 0.61% 62
2020
Q3 		$157M Sell
568,210
-7,932
-1% -$2.29M 0.61% 62
2020
Q2 		$139M Buy
576,142
+205,340
+55% +$41.2M 0.57% 70
2020
Q1 		$53.8M Sell
370,802
-274,035
-42% -$45.5M 0.26% 110
2019
Q4 		$110M Sell
644,837
-103,970
-14% -$19.3M 0.44% 76
2019
Q3 		$133M Sell
748,807
-66,717
-8% -$14.4M 0.57% 57
2019
Q2 		$212M Buy
815,524
+629,455
+338% +$167M 0.89% 25
2019
Q1 		$53.1M Buy
186,069
+58,242
+46% +$19.4M 0.22% 110
2018
Q4 		$41.5M Sell
127,827
-139,450
-52% -$48.4M 0.21% 118
2018
Q3 		$120M Sell
267,277
-16,097
-6% -$6.35M 0.42% 81
2018
Q2 		$116M Sell
283,374
-425,957
-60% -$154M 0.43% 69
2018
Q1 		$206M Sell
709,331
-253,536
-26% -$64.3M 0.79% 31
2017
Q4 		$180M Buy
962,867
+18,006
+2% +$3.36M 0.7% 34
2017
Q3 		$159M Sell
944,861
-28,933
-3% -$4.38M 0.57% 50
2017
Q2 		$140M Sell
973,794
-147,223
-13% -$19.8M 0.51% 61
2017
Q1 		$140M Buy
1,121,017
+91,651
+9% +$10.6M 0.53% 58
2016
Q4 		$116M Buy
1,029,366
+272,428
+36% +$31.6M 0.46% 74
2016
Q3 		$97.3M Sell
756,938
-56,433
-7% -$6.76M 0.37% 85
2016
Q2 		$88.9M Buy
813,371
+415
+0.1% +$41.3K 0.35% 94
2016
Q1 		$77.1M Buy
812,956
+3,524
+0.4% +$297K 0.31% 108
2015
Q4 		$73.1M Buy
809,432
+151,090
+23% +$12.8M 0.3% 113
2015
Q3 		$61.1M Buy
+658,342
New +$58M 0.12% 256

Other funds holding ABMD

TRSOTSOK
Teachers Retirement System of the State of Kentucky Frankfort, Kentucky $12.9B AUM 31.03% 1-Year Est. Return
BTI
Blue Trust Inc Alpharetta, Georgia $9.54B AUM 19.86% 1-Year Est. Return
Baillie Gifford & Co
Baillie Gifford & Co Edinburgh, United Kingdom $110B AUM 4.8% 1-Year Est. Return
DekaBank Deutsche Girozentrale
DekaBank Deutsche Girozentrale Frankfurt, Germany $59.2B AUM 26.02% 1-Year Est. Return
Rockefeller Capital Management
Rockefeller Capital Management New York $56.4B AUM 24.96% 1-Year Est. Return
IA
IFP Advisors Tampa, Florida $5.54B AUM 27.43% 1-Year Est. Return
AW
Avion Wealth The Woodlands, Texas $537M AUM 18.24% 1-Year Est. Return
HNB
Huntington National Bank Columbus, Ohio $18.1B AUM 24.69% 1-Year Est. Return

William Blair Investment Management's ABMD Position: Q4 2022 in Review

William Blair Investment Management sold out of Abiomed Inc (ABMD) in Q4 2022, closing a stake of 980,662 shares — an estimated $241M sold.

William Blair Investment Management first reported a position in ABMD in Q3 2015 and held it in 29 quarters. The position peaked at $368M in Q4 2021. 8 funds tracked by Wall St. Rank hold ABMD as of Q4 2022.

  • William Blair Investment Management reported no remaining Abiomed Inc position as of Q4 2022 after selling out during the quarter.
  • William Blair Investment Management sold 980,662 Abiomed Inc shares in Q4 2022, an estimated $241M.
  • William Blair Investment Management first reported a position in Abiomed Inc in Q3 2015 and held it in 29 quarters.
  • William Blair Investment Management's Abiomed Inc position peaked at $368M in Q4 2021.
  • 8 funds tracked by Wall St. Rank held Abiomed Inc as of Q4 2022.

Based on William Blair Investment Management's 13F filing for Q4 2022, filed 9 Feb 2023.