JATT · JATT II Acquisition Corp. · Holdings
Market Cap
$86.97M
Shares
7.80M
Volume · Oct 2
30.32K
Avg daily vol (3M)
26.27K
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Some SEC filings for this period have not finished importing. Holder totals and changes may be incomplete; these filings remain queued for recovery.
Holders: 25
Total Value: $61,772,060
Total Shares: 5,437,682
Holder Concentration
Across 25 13F filersTop Holder
9.2%
of institutional value
Top 5
44.5%
of institutional value
Top 10
75.2%
of institutional value
HHI
663
Broadly held
| Holder | Value (USD) | % of 13F | Shares | Type | Filed | Open |
|---|---|---|---|---|---|---|
| Large RA CAPITAL MANAGEMENT, L.P. | $5,680,000 | 9.20% | 500,000 | Shares | 2026-08-14 | |
| Mega Jupiter Topco LLC | $5,680,000 | 9.20% | 500,000 | Shares | 2026-08-14 | |
| Large Balyasny Asset Management L.P. | $5,680,000 | 9.20% | 500,000 | Shares | 2026-08-14 | |
| Small GREAT POINT PARTNERS LLC | $5,680,000 | 9.20% | 500,000 | Shares | 2026-08-14 | |
| Mid ADAR1 Capital Management, LLC | $4,745,344 | 7.68% | 417,724 | Shares | 2026-08-14 | |
| Mega FRANKLIN RESOURCES INC | $4,544,000 | 7.36% | 400,000 | Shares | 2026-08-13 | |
| Mid Atika Capital Management LLC | $4,543,998 | 7.36% | 400,000 | Shares | 2026-08-13 | |
| Mega CITADEL ADVISORS LLC | $3,635,040 | 5.88% | 319,986 | Shares | 2026-09-02 | |
| Large FARALLON CAPITAL MANAGEMENT LLC | $3,408,000 | 5.52% | 300,000 | Shares | 2026-08-14 | |
| Mid BRAIDWELL LP | $2,840,000 | 4.60% | 250,000 | Shares | 2026-08-14 | |
| Mid Nantahala Capital Management, LLC | $2,556,000 | 4.14% | 225,000 | Shares | 2026-08-19 | |
| Mid Affinity Asset Advisors, LLC | $2,272,000 | 3.68% | 200,000 | Shares | 2026-08-13 | |
| Mid TCG Crossover Management, LLC | $2,272,000 | 3.68% | 200,000 | Shares | 2026-08-14 | |
| Small Spruce Street Capital LP | $1,817,600 | 2.94% | 160,000 | Shares | 2026-08-13 | |
| Mega MILLENNIUM MANAGEMENT LLC | $1,813,998 | 2.94% | 159,683 | Shares | 2026-08-14 | |
| Mid Logos Global Management LP | $1,136,000 | 1.84% | 100,000 | Shares | 2026-08-14 | |
| Mega TWO SIGMA INVESTMENTS, LP | $1,092,434 | 1.77% | 96,165 | Shares | 2026-08-14 | |
| Large TORONTO DOMINION BANK Bank | $573,680 | 0.93% | 50,500 | Shares | 2026-08-14 | |
| Large Woodline Partners LP | $568,000 | 0.92% | 50,000 | Shares | 2026-08-14 | |
| Mid Magnetar Financial LLC | $544,234 | 0.88% | 47,908 | Shares | 2026-08-14 | |
| Mid 683 Capital Management, LLC | $480,119 | 0.78% | 42,264 | Shares | 2026-08-14 | |
| Small DIADEMA PARTNERS LP | $102,478 | 0.17% | 9,021 | Shares | 2026-08-14 | |
| Large Clear Street Group Inc. | $80,917 | 0.13% | 7,123 | Shares | 2026-08-12 | |
| Small Persistent Asset Partners Ltd | $26,128 | 0.04% | 2,300 | Shares | 2026-08-07 | |
| Mega MORGAN STANLEY | $90 | 0.00% | 8 | Shares | 2026-08-13 |