ABMD

Abiomed Inc

Delisted

ABMD was delisted on the 21st of December, 2022.

558 hedge funds and large institutions have $11.4B invested in Abiomed Inc in 2019 Q1 according to their latest regulatory filings, with 87 funds opening new positions, 213 increasing their positions, 188 reducing their positions, and 53 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
558
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
6
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$165M
Puts
$300M
Net Calls
Net Calls Change

Top Buyers

1 +$140M
2 +$128M
3 +$73.4M
4
Renaissance Technologies
Renaissance Technologies
New York
+$54.6M
5
Citadel Advisors
Citadel Advisors
Florida
+$50.1M

Top Sellers

1 -$170M
2 -$106M
3 -$63.5M
4
Vanguard Group
Vanguard Group
Pennsylvania
-$54.2M
5
FAM
Fred Alger Management
New York
-$45.4M
Name Holding Trade Value Shares
Change
Change in
Stake
301
$1.04M
302
$1.04M
303
$1.03M
304
$1.02M
305
$1.01M
306
$994K
307
$968K
308
$928K
309
$917K
310
$914K
311
$905K
312
$896K
313
$863K
314
$840K
315
$833K
316
$831K
317
$828K
318
$826K
319
$824K
320
$823K
321
$819K
322
$810K
323
$809K
324
$806K
325
$787K