Put Options Transactions Made in Q1 2024 in Gritstone Bio, Inc. (GRTS)
This table provides information about the institutional ownership of Gritstone Bio, Inc. (GRTS) during Q1 2024. The information is specifically focused on institutions that hold put options of Gritstone bio, Inc..
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
May 14, 2024
Q1 2024
|
Affinity Asset Advisors, LLC
New York, NY |
BUY
|
PUT |
2.39MNew |
$4.69M - $6.93M
|
2.39M
$71.7K
|
|
|
May 15, 2024
Q1 2024
|
Lmr Partners LLP
London, X0 |
BUY
|
PUT |
636KNew |
$1.25M - $1.85M
|
636K
$19.1K
|
|
|
May 15, 2024
Q1 2024
|
Israel Englander
Millennium Management LLC | New York, Ny
|
BUY
|
PUT |
495KNew |
$971K - $1.44M
|
495K
$14.9K
|
|
|
May 07, 2024
Q1 2024
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
BUY
|
PUT |
311K+ 580.75% |
$609K - $901K
|
364K
$10.9K
|
|
|
May 15, 2024
Q1 2024
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
BUY
|
PUT |
213K+ 421.39% |
$417K - $617K
|
263K
$7.9K
|
|
|
May 15, 2024
Q1 2024
|
Caption Management, LLC
Oklahoma City, OK |
BUY
|
PUT |
204KNew |
$400K - $592K
|
204K
$6.12K
|
|
|
May 10, 2024
Q1 2024
|
Wells Fargo & Company
San Francisco, CA |
BUY
|
PUT |
143KNew |
$280K - $415K
|
143K
$4.29K
|
|
|
May 15, 2024
Q1 2024
|
Parallax Volatility Advisers, L.P.
San Francisco, CA |
BUY
|
PUT |
24.1KNew |
$47.2K - $69.9K
|
24.1K
$723
|