JATT II Acquisition Corp. (JATT) - 13D/13G Filings

Real time Form 13D and 13G transaction reports:

  • Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
  • Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
  • Shares have beem adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
Time period
Reported
DateTime
Transaction
Date
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportView
2026-09-18
7:26 pm
Unchanged
2026-04-2013DJATT II ACQUISITION CORP USD O
JATT
JATT Ventures II L.P.1,800,000
23.100%
0
(Unchanged)
Filing
History
2026-09-15
8:37 pm
Purchase
2026-04-2013DJATT II ACQUISITION CORP USD O
JATT
JATT Ventures II L.P.1,800,000
23.100%
1,800,000increase
(New Position)
Filing
History
2026-08-14
9:30 pm
Purchase
2026-06-3013GJATT II ACQUISITION CORP USD O
JATT
ADAR1 Capital Management LLC417,724
5.400%
417,724increase
(New Position)
Filing
History
2026-08-14
4:29 pm
Sale
2026-06-3013GJATT II ACQUISITION CORP USD O
JATT
Commodore Capital LP0
0.000%
-500,000decrease
(Position Closed)
Filing
History
2026-08-14
09:34 am
Unchanged
2026-06-3013GJATT II ACQUISITION CORP USD O
JATT
Great Point Partners, LLC500,000
6.230%
0
(Unchanged)
Filing
History
2026-08-14
07:32 am
Purchase
2026-06-3013GJATT II ACQUISITION CORP USD O
JATT
Atika Capital Management LLC400,000
5.100%
400,000increase
(New Position)
Filing
History
2026-08-14
06:04 am
Purchase
2026-06-3013GJATT II ACQUISITION CORP USD O
JATT
BALYASNY ASSET MANAGEMENT L.P.500,000
6.230%
500,000increase
(New Position)
Filing
History
2026-08-13
12:30 pm
Purchase
2026-06-3013GJATT II ACQUISITION CORP USD O
JATT
JANUS HENDERSON GROUP Ltd.
JHG
500,000
6.200%
500,000increase
(New Position)
Filing
History
2026-04-27
4:46 pm
Purchase
2026-04-2013GJATT II ACQUISITION CORP USD O
JATT
RA CAPITAL MANAGEMENT L.P.500,000
6.400%
500,000increase
(New Position)
Filing
History
2026-04-24
4:48 pm
Purchase
2026-04-1713GJATT II ACQUISITION CORP USD O
JATT
Commodore Capital LP500,000
6.400%
500,000increase
(New Position)
Filing
History
2026-04-24
4:21 pm
Purchase
2026-04-1713GJATT II ACQUISITION CORP USD O
JATT
Great Point Partners, LLC500,000
6.410%
500,000increase
(New Position)
Filing
History