Put Options Transactions Made in Q2 2025 in Rhythm Pharmaceuticals, Inc. (RYTM)
This table provides information about the institutional ownership of Rhythm Pharmaceuticals, Inc. (RYTM) during Q2 2025. The information is specifically focused on institutions that hold put options of RHYTHM PHARMACEUTICALS, INC..
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Aug 14, 2025
Q2 2025
|
Sofinnova Investments, Inc.
Menlo Park, CA |
BUY
|
PUT |
225KNew |
$10.6M - $15.3M
|
225K
$22.2M
|
|
|
Aug 14, 2025
Q2 2025
|
Caption Management, LLC
Oklahoma City, OK |
BUY
|
PUT |
125KNew |
$5.87M - $8.51M
|
125K
$12.4M
|
|
|
Aug 14, 2025
Q2 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
BUY
|
PUT |
111K+ 498.65% |
$5.22M - $7.57M
|
134K
$13.2M
|
|
|
Aug 14, 2025
Q2 2025
|
Jane Street Group, LLC
New York, NY |
BUY
|
PUT |
52.7KNew |
$2.47M - $3.59M
|
52.7K
$5.21M
|
|
|
Aug 14, 2025
Q2 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
BUY
|
PUT |
25.8K+ 1032.0% |
$1.21M - $1.76M
|
28.3K
$2.8M
|
|
|
Aug 14, 2025
Q2 2025
|
Israel Englander
Millennium Management LLC | New York, Ny
|
SELL
|
PUT |
-5K- 33.33% |
$235K - $341K
|
10K
$989K
|