Put Options Transactions Made in Q3 2025 in Spdr S&P Midcap 400 ETF Trust (MDY)
This table provides information about the institutional ownership of Spdr S&P Midcap 400 ETF Trust (MDY) during Q3 2025. The information is specifically focused on institutions that hold put options of SPDR S&P MIDCAP 400 ETF TRUST.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Nov 13, 2025
Q3 2025
|
Brant Point Investment Management LLC
New York, NY |
BUY
|
PUT |
59.2K+ 7400.0% |
$33.6M - $36M
|
60K
$35.2M
|
|
|
Nov 14, 2025
Q3 2025
|
Basswood Capital Management, L.L.C.
New York, NY |
BUY
|
PUT |
46.3KNew |
$26.3M - $28.1M
|
46.3K
$27.1M
|
|
|
Nov 14, 2025
Q3 2025
|
Walleye Trading LLC
Plymouth, MN |
BUY
|
PUT |
22.2K+ 7400.0% |
$12.6M - $13.5M
|
22.5K
$13.2M
|
|
|
Nov 13, 2025
Q3 2025
|
Jane Street Group, LLC
New York, NY |
BUY
|
PUT |
7.8K+ 121.88% |
$4.42M - $4.74M
|
14.2K
$8.32M
|
|
|
Nov 14, 2025
Q3 2025
|
Royal Bank Of Canada
Toronto, A6 |
BUY
|
PUT |
6.7K+ 558.33% |
$3.8M - $4.07M
|
7.9K
$4.63M
|
|
|
Nov 14, 2025
Q3 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
BUY
|
PUT |
2.6K+ 17.81% |
$1.47M - $1.58M
|
17.2K
$10.1M
|
|
|
Nov 14, 2025
Q3 2025
|
Wolverine Trading, LLC
Chicago, IL |
SELL
|
PUT |
-1.1K- 23.91% |
$624K - $668K
|
3.5K
$2.05M
|
|
|
Nov 14, 2025
Q3 2025
|
Cubist Systematic Strategies, LLC
Stamford, CT |
SELL
|
PUT |
-2.4K- 51.06% |
$1.36M - $1.46M
|
2.3K
$1.35M
|
|
|
Nov 14, 2025
Q3 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
SELL
|
PUT |
-116K- 26.48% |
$65.8M - $70.5M
|
322K
$189M
|
|