Call Options Transactions Made in Q3 2021 in Atara Biotherapeutics, Inc. (ATRA)

ATRA Quotes by TradingView

This table provides information about the institutional ownership of Atara Biotherapeutics, Inc. (ATRA) during Q3 2021. The information is specifically focused on institutions that hold call options of Atara Biotherapeutics, Inc..

Report Date Institution (Fund) Operation Option Shares change Value Range Shares Held Trade History
Oct 22, 2021 Q3 2021
Parallel Advisors, LLC

BUY
 CALL
208
New
$2.49K - $3.72K
208 $3.23K
Nov 16, 2021 Q3 2021
Jane Street Group, LLC

New York, NY
SELL
 CALL
-4.3K
- 29.66%
$51.6K - $77K
10.2K $159K

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