JATT II Acquisition Corp.
JATT- Exchange
- Nasdaq
- Industry
- Blank Checks
- SEC CIK
- 0002112446
No open-market purchases or sales by JATT II Acquisition Corp. insiders were filed in the last 90 days; 25 institutions reported holding it in 13F filings for Q2 2026, worth $64.3M in total; no superinvestor holds it.
Key figures
- Insider buysOpen market, last 90 days
- 0
- Insider sellsOpen market, last 90 days
- 0
- 13F holdersQ2 2026, +25 vs. previous quarter
- 25
- 13F valueReported value at the end of Q2 2026
- $64.3M
- Superinvestors holdingAt the end of Q2 2026
- 0
Price chart
Superinvestors holding JATT, Q2 2026
No superinvestor reported holding JATT at the end of Q2 2026.
Latest insider trades
Open-market purchases and sales by JATT II Acquisition Corp. insiders from Form 4, newest first.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Apr 21, 2026 (view filing) | Apr 20 | 1 day | JATT Ventures II L.P.10% Owner | PPurchase | +300.0K | – | – | +17.4%2.02M after | Duplicate filing |
| Apr 21, 2026 (view filing) | Apr 20 | 1 day | Sidhu SomeitChief Executive Officer | PPurchase | +300.0K | – | – | +17.4%2.02M after |
Top 10 13F holders, Q2 2026
The largest institutional positions in JATT II Acquisition Corp. at the end of Q2 2026; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Balyasny Asset Management LLC | 500,000 | $5.68M | 0.01% | +500,000 | New |
| Great Point Partners LLC | 500,000 | $5.68M | 1.34% | +500,000 | New |
| Ra Capital Management, L.P. | 500,000 | $5.68M | 0.05% | +500,000 | New |
| Jupiter Topco LLC | 500,000 | $5.65M | 0.00% | +500,000 | New |
| Nantahala Capital Management, LLC | 450,000 | $5.11M | 0.15% | +450,000 | New |
| ADAR1 Capital Management, LLC | 417,724 | $4.75M | 0.22% | +417,724 | New |
| Franklin Resources Inc | 400,000 | $4.54M | 0.00% | +400,000 | New |
| Atika Capital Management LLC | 400,000 | $4.54M | 0.45% | +400,000 | New |
| Citadel Advisors LLC | 319,986 | $3.64M | 0.00% | +319,986 | New |
| Farallon Capital Management, L.L.C. | 300,000 | $3.41M | 0.02% | +300,000 | New |