Institutions Holding Put Options on Scholar Rock Holding Corp (SRRK)
This table provides information about the put option holders of Scholar Rock Holding Corp (SRRK). We have compiled data on the institutions that hold put options on the stock, with a total of 2.23 Million put options outstanding, which have been reported (via 13F filing form) to have a value of $84.3 Million at the end of the reported quarter. These put option holders have the right, but not the obligation, to sell AAPL shares at a specified price within a certain time frame.
| Holding | Report Date | puts Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Hudson Bay Capital Management LP
Greenwich, CT |
Dec 15, 2025 Q3 2025 |
550,800
puts
|
$20.8 Million
0.08% of portfolio
|
Q3 2025
New holding
|
|
|
Jane Street Group, LLC
New York, NY |
Nov 13, 2025 Q3 2025 |
527,500
puts
|
$20 Million
0.0% of portfolio
|
Q3 2025
Added 488.73%
|
|
|
Caption Management, LLC
Oklahoma City, OK |
Nov 14, 2025 Q3 2025 |
428,200
puts
|
$16.2 Million
0.15% of portfolio
|
Q3 2025
Added 50.35%
|
|
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
Nov 14, 2025 Q3 2025 |
230,300
puts
|
$8.71 Million
0.0% of portfolio
|
Q3 2025
Added 159.06%
|
|
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
Nov 14, 2025 Q3 2025 |
147,300
puts
|
$5.57 Million
0.0% of portfolio
|
Q3 2025
Added 268.25%
|
|
|
Jefferies Financial Group Inc.
New York, NY |
Nov 12, 2025 Q3 2025 |
124,600
puts
|
$4.71 Million
0.02% of portfolio
|
Q3 2025
Reduced 7.15%
|
|
|
Ikarian Capital, LLC
Dallas, TX |
Nov 14, 2025 Q3 2025 |
96,200
puts
|
$3.64 Million
0.56% of portfolio
|
Q3 2025
New holding
|
|
|
Boothbay Fund Management, LLC
New York, NY |
Nov 14, 2025 Q3 2025 |
35,000
puts
|
$1.32 Million
0.02% of portfolio
|
Q3 2025
New holding
|
|
|
Nomura Holdings Inc
Tokyo, M0 |
Nov 14, 2025 Q3 2025 |
25,000
puts
|
$945,500
0.0% of portfolio
|
Q3 2025
New holding
|
|
|
Lmr Partners LLP
London, X0 |
Nov 14, 2025 Q3 2025 |
24,300
puts
|
$919,026
0.01% of portfolio
|
Q3 2025
New holding
|
|
|
Sig Brokerage, LP
Bala Cynwyd, PA |
Nov 14, 2025 Q3 2025 |
17,900
puts
|
$676,978
0.02% of portfolio
|
Q3 2025
Added 30.66%
|
|
|
Barclays PLC
London, X0 |
Nov 12, 2025 Q3 2025 |
8,400
puts
|
$317,688
0.0% of portfolio
|
Q3 2025
New holding
|
|
|
Walleye Capital LLC
Plymouth, MN |
Nov 14, 2025 Q3 2025 |
5,700
puts
|
$215,574
0.0% of portfolio
|
Q3 2025
New holding
|
|
|
Dld Asset Management, LP
New York, NY |
Nov 14, 2025 Q3 2025 |
5,500
puts
|
$208,010
0.03% of portfolio
|
Q3 2025
New holding
|
|
|
Walleye Trading LLC
Plymouth, MN |
Nov 14, 2025 Q3 2025 |
3,400
puts
|
$128,588
0.0% of portfolio
|
Q3 2025
Reduced 29.17%
|
|