Parallax Volatility Advisers
ABMD

Parallax Volatility Advisers’s Abiomed Inc ABMD Stock Holding History

Parallax Volatility Advisers’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
2020
Q4 		– Sell
-38,800
Closed -$10.8M – 3292
2020
Q3 		$10.8M Buy
38,800
+8,500
+28% +$2.45M 0.01% 961
2020
Q2 		$7.31M Buy
30,300
+8,300
+38% +$1.67M 0.01% 922
2020
Q1 		$3.2M Buy
+22,000
New +$3.65M ﹤0.01% 1049
2019
Q2 		– Sell
-43,900
Closed -$12.5M – 4015
2019
Q1 		$12.5M Buy
+43,900
New +$14.6M 0.01% 419
2018
Q3 		– Sell
-10,400
Closed -$4.25M – 3844
2018
Q2 		$4.25M Buy
+10,400
New +$3.77M 0.01% 668

Other funds holding ABMD

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Baillie Gifford & Co
Baillie Gifford & Co Edinburgh, United Kingdom $97.9B AUM 20.73% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Primecap Management
Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
GIM
Generation Investment Management London, United Kingdom $11.2B AUM 0.58% 1-Year Est. Return
Winslow Capital Management
Winslow Capital Management Minneapolis, Minnesota $25.6B AUM 33.75% 1-Year Est. Return
BCM
Brown Capital Management Baltimore, Maryland $500M AUM 25.3% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

Parallax Volatility Advisers's ABMD Position: Q4 2020 in Review

Parallax Volatility Advisers sold out of Abiomed Inc (ABMD) in Q4 2020, closing a stake of 3,601 shares — an estimated $998K sold.

Parallax Volatility Advisers first reported a position in ABMD in Q2 2018 and held it in 7 quarters. The position peaked at $5.09M in Q1 2019. 498 funds tracked by Wall St. Rank hold ABMD as of Q4 2020.

  • Parallax Volatility Advisers reported no remaining Abiomed Inc position as of Q4 2020 after selling out during the quarter.
  • Parallax Volatility Advisers sold 3,601 Abiomed Inc shares in Q4 2020, an estimated $998K.
  • Parallax Volatility Advisers first reported a position in Abiomed Inc in Q2 2018 and held it in 7 quarters.
  • Parallax Volatility Advisers's Abiomed Inc position peaked at $5.09M in Q1 2019.
  • 498 funds tracked by Wall St. Rank held Abiomed Inc as of Q4 2020.

Based on Parallax Volatility Advisers's 13F filing for Q4 2020, filed 16 Feb 2021.