Put Options Transactions Made in Q3 2021 in A Tyr Pharma Inc (LIFE)
This table provides information about the institutional ownership of A Tyr Pharma Inc (LIFE) during Q3 2021. The information is specifically focused on institutions that hold put options of aTYR PHARMA INC.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Nov 16, 2021
Q3 2021
|
Jane Street Group, LLC
New York, NY |
BUY
|
PUT |
51.8KNew |
$219K - $646K
|
51.8K
$96.3K
|
|
|
Oct 26, 2021
Q3 2021
|
Cutler Group LP
|
BUY
|
PUT |
21.5KNew |
$90.7K - $268K
|
21.5K
$40K
|
|
|
Nov 12, 2021
Q3 2021
|
Wolverine Trading, LLC
Chicago, IL |
BUY
|
PUT |
18KNew |
$76K - $225K
|
18K
$33.5K
|