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 $61.7M in total; no superinvestor holds it.
13F holders, Q2 2026
Institutional positions in JATT II Acquisition Corp. as of Jun 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 25
- +25 vs. Q1 2026
- Shares held
- 5.44M
- +5.44M vs. Q1 2026
- Total value
- $61.7M
- +$61.7M vs. Q1 2026
- New holders
- 25
- 0 more added
- Sold out
- 0
- 0 more reduced
Compare with Q1 2026: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting JATT on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 25 | $61.7M |
| Q1 2026 | 0 | $0 |
| Q4 2025 | 0 | $0 |
| Q3 2025 | 0 | $0 |
| Q2 2025 | 0 | $0 |
| Q1 2025 | 0 | $0 |
| Q4 2024 | 0 | $0 |
| Q3 2024 | 0 | $0 |
| Q2 2024 | 0 | $0 |
| Q1 2024 | 0 | $0 |
| Q4 2023 | 0 | $0 |
| Q3 2023 | 0 | $0 |
| Q2 2023 | 0 | $0 |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding JATT II Acquisition Corp.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Morgan Stanley | 8 | $91 | 0.00% | +8 | New |
| Persistent Asset Partners Ltd | 2,300 | $26.1K | 0.01% | +2,300 | New |
| Clear Street Group Inc. | 7,123 | $80.9K | 0.00% | +7,123 | New |
| Diadema Partners LP | 9,021 | $102.5K | 0.04% | +9,021 | New |
| 683 Capital Management, LLC | 42,264 | $480.1K | 0.04% | +42,264 | New |
| Magnetar Financial LLC | 47,908 | $544.2K | 0.00% | +47,908 | New |
| Woodline Partners LP | 50,000 | $568.0K | 0.00% | +50,000 | New |
| Toronto Dominion Bank | 50,500 | $573.7K | 0.00% | +50,500 | New |
| Two Sigma Investments, LP | 96,165 | $1.09M | 0.00% | +96,165 | New |
| Logos Global Management LP | 100,000 | $1.14M | 0.05% | +100,000 | New |
| Millennium Management LLC | 159,683 | $1.81M | 0.00% | +159,683 | New |
| Spruce Street Capital LP | 160,000 | $1.82M | 0.36% | +160,000 | New |
| Affinity Asset Advisors, LLC | 200,000 | $2.27M | 0.11% | +200,000 | New |
| TCG Crossover Management, LLC | 200,000 | $2.27M | 0.05% | +200,000 | New |
| Nantahala Capital Management, LLC | 225,000 | $2.56M | 0.15% | +225,000 | New |
| Braidwell LP | 250,000 | $2.84M | 0.11% | +250,000 | New |
| Farallon Capital Management, L.L.C. | 300,000 | $3.41M | 0.02% | +300,000 | New |
| Citadel Advisors LLC | 319,986 | $3.64M | 0.00% | +319,986 | 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 |
| ADAR1 Capital Management, LLC | 417,724 | $4.75M | 0.22% | +417,724 | New |
| Jupiter Topco LLC | 500,000 | $5.65M | 0.00% | +500,000 | New |
| 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 |