Put Options Transactions Made in Q4 2023 in Repligen Corp (RGEN)
This table provides information about the institutional ownership of Repligen Corp (RGEN) during Q4 2023. The information is specifically focused on institutions that hold put options of REPLIGEN CORP.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Feb 14, 2024
Q4 2023
|
Parallax Volatility Advisers, L.P.
San Francisco, CA |
BUY
|
PUT |
50KNew |
$5.71M - $9.27M
|
50K
$7.35M
|
|
|
Feb 14, 2024
Q4 2023
|
Israel Englander
Millennium Management LLC | New York, Ny
|
BUY
|
PUT |
30.3KNew |
$3.46M - $5.62M
|
30.3K
$4.45M
|
|
|
Feb 13, 2024
Q4 2023
|
Jefferies Financial Group Inc.
New York, NY |
BUY
|
PUT |
25.6KNew |
$2.92M - $4.74M
|
25.6K
$3.76M
|
|
|
Feb 14, 2024
Q4 2023
|
Walleye Trading LLC
Plymouth, MN |
BUY
|
PUT |
25K+ 75.76% |
$2.85M - $4.63M
|
58K
$8.52M
|
|
|
Feb 08, 2024
Q4 2023
|
Bank Of Montreal
Toronto, A6 |
BUY
|
PUT |
8.1KNew |
$925K - $1.5M
|
8.1K
$1.19M
|
|
|
Feb 14, 2024
Q4 2023
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
BUY
|
PUT |
8.1K+ 57.45% |
$925K - $1.5M
|
22.2K
$3.26M
|
|
|
Feb 14, 2024
Q4 2023
|
Two Sigma Securities, LLC
New York, NY |
BUY
|
PUT |
2.5KNew |
$285K - $463K
|
2.5K
$367K
|
|
|
Feb 14, 2024
Q4 2023
|
Walleye Capital LLC
Plymouth, MN |
SELL
|
PUT |
-6.4K- 77.11% |
$731K - $1.19M
|
1.9K
$279K
|
|
|
Feb 14, 2024
Q4 2023
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
SELL
|
PUT |
-12.1K- 35.07% |
$1.38M - $2.24M
|
22.4K
$3.29M
|