Skip to content

JATT JATT II ACQUISITION CORP

Follow

ORD SHS (common), issuer CIK 2112446

25 managers (25 13F filers) reported a position in JATT shares at 2026-06-30, 5,437,682 shares in all. 24 filers opened a position and 0 filers sold out during the quarter.

Managers
25
13F filers
25
New
24
Added
0
Reduced
0
Sold out
0
Shares held by filers
5,437,682

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q2 2026

Filers in the available 13F reports with a share position at 2026-06-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
Balyasny Asset Management L.P.in group Balyasny Asset Management500,000$5.68M0.01%new13F-HRTimelineGroup
GREAT POINT PARTNERS LLC500,000$5.68M1.34%new13F-HRTimeline
RA CAPITAL MANAGEMENT, L.P.in group RA CAPITAL MANAGEMENT, L.P.500,000$5.68M0.05%new13F-HRTimelineGroup
Jupiter Topco LLCin group Janus Henderson500,000$5.65M<0.01%13F-HRTimelineGroup
ADAR1 Capital Management, LLCin group ADAR1 Capital Management, LLC417,724$4.75M0.22%new13F-HRTimelineGroup
FRANKLIN RESOURCES INCin group Franklin Resources400,000$4.54M<0.01%new13F-HRTimelineGroup
Atika Capital Management LLCin group Atika Capital Management LLC400,000$4.54M0.45%new13F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC319,986$3.64M<0.01%new13F-HRTimelineGroup
FARALLON CAPITAL MANAGEMENT, L.L.C.300,000$3.41M0.02%new13F-HRTimeline
BRAIDWELL LP250,000$2.84M0.11%new13F-HRTimeline
Nantahala Capital Management, LLC225,000$2.56M0.15%new13F-HR/ATimeline
Affinity Asset Advisors, LLC200,000$2.27M0.11%new13F-HRTimeline
TCG Crossover Management, LLC200,000$2.27M0.05%new13F-HRTimeline
Spruce Street Capital LP160,000$1.82M0.36%new13F-HRTimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC159,683$1.81M<0.01%new13F-HRTimelineGroup
Logos Global Management LP100,000$1.14M0.05%new13F-HRTimeline
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP96,165$1.09M<0.01%new13F-HRTimelineGroup
TORONTO DOMINION BANKin group TORONTO DOMINION BANK50,500$574K<0.01%new13F-HRTimelineGroup
Woodline Partners LP50,000$568K<0.01%new13F-HRTimeline
Magnetar Financial LLCin group Magnetar Financial LLC47,908$544K<0.01%new13F-HRTimelineGroup
683 Capital Management, LLCin group 683 Capital Management, LLC42,264$480K0.04%new13F-HRTimelineGroup
DIADEMA PARTNERS LP9,021$102K0.04%new13F-HRTimeline
Clear Street Group Inc.in group Clear Street Group Inc.7,123$80.9K<0.01%new13F-HRTimelineGroup
Persistent Asset Partners Ltd2,300$26.1K0.01%new13F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY8$91<0.01%new13F-HRTimelineGroup