Put Options Transactions Made in Q3 2025 in Allegro Microsystems, Inc. (ALGM)
This table provides information about the institutional ownership of Allegro Microsystems, Inc. (ALGM) during Q3 2025. The information is specifically focused on institutions that hold put options of ALLEGRO MICROSYSTEMS, INC..
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Nov 13, 2025
Q3 2025
|
Jane Street Group, LLC
New York, NY |
BUY
|
PUT |
530K+ 182.37% |
$15.4M - $19.9M
|
820K
$20.3M
|
|
|
Nov 14, 2025
Q3 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
BUY
|
PUT |
408K+ 54.56% |
$11.9M - $15.3M
|
1.16M
$28.5M
|
|
|
Nov 14, 2025
Q3 2025
|
Caption Management, LLC
Oklahoma City, OK |
BUY
|
PUT |
361K+ 90.3% |
$10.5M - $13.5M
|
761K
$18.8M
|
|
|
Nov 14, 2025
Q3 2025
|
Parallax Volatility Advisers, L.P.
San Francisco, CA |
BUY
|
PUT |
300KNew |
$8.75M - $11.3M
|
300K
$7.41M
|
|
|
Nov 14, 2025
Q3 2025
|
Israel Englander
Millennium Management LLC | New York, Ny
|
BUY
|
PUT |
30.9K+ 105.46% |
$901K - $1.16M
|
60.2K
$1.49M
|
|
|
Nov 14, 2025
Q3 2025
|
Walleye Trading LLC
Plymouth, MN |
BUY
|
PUT |
15.4K+ 427.78% |
$449K - $578K
|
19K
$469K
|
|
|
Nov 14, 2025
Q3 2025
|
Wolverine Trading, LLC
Chicago, IL |
BUY
|
PUT |
600+ 4.17% |
$17.5K - $22.5K
|
15K
$371K
|
|
|
Nov 14, 2025
Q3 2025
|
Cubist Systematic Strategies, LLC
Stamford, CT |
SELL
|
PUT |
-1.2K- 6.9% |
$35K - $45K
|
16.2K
$400K
|
|
|
Nov 13, 2025
Q3 2025
|
Capital Fund Management S.A.
Paris, I0 |
SELL
|
PUT |
-3.4K- 20.36% |
$99.1K - $128K
|
13.3K
$329K
|
|
|
Nov 14, 2025
Q3 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
SELL
|
PUT |
-112K- 73.92% |
$3.26M - $4.19M
|
39.4K
$974K
|
|