JAT Capital Mgmt LP
CIK 0001834438
Annualised vol
28.244059%
Beta
0.937827
HHI
1486.977549
Top-10 weight
93.817924%
VaR 95%
2.608956%
VaR 99%
5.0706%
Max drawdown
38.892731%
Matched value
79.610976%
Returns of reported holdings
Loading returns…
Position changes vs prior quarter
What the latest 13F shows bought and sold against the quarter before, by share count.
| Ticker | Change | Shares now | Shares before | Share change % | Value now ($) |
|---|---|---|---|---|---|
| WDC | NEW | 21,500 | - | - | 13,732,480 |
| ORCL | NEW | 51,560 | - | - | 7,556,118 |
| MU | REDUCED | 4,587 | 33,500 | -86.31% | 5,294,728 |
| AAOI | ADDED | 26,500 | 10,014 | 164.63% | 3,926,240 |
| IREN | NEW | 53,500 | - | - | 2,446,555 |
| COHR | REDUCED | 5,000 | 37,847 | -86.79% | 1,972,350 |
| MRVL | NEW | 3,485 | - | - | 1,038,147 |
| NOW | NEW | 8,000 | - | - | 794,240 |
| VST | NEW | 2,500 | - | - | 396,575 |
| AMZN | REDUCED | 1,250 | 47,968 | -97.39% | 297,925 |
| META | REDUCED | 507 | 22,107 | -97.71% | 285,588 |
| NVDA | CLOSED OUT | 0 | 54,000 | -100.0% | 0 |
| INTC | CLOSED OUT | 0 | 20,835 | -100.0% | 0 |
| CEG | CLOSED OUT | 0 | 7,500 | -100.0% | 0 |
Holdings (latest quarter)
| Ticker | Change | Issuer | Class | CUSIP | Value ($) | Weight % | Shares |
|---|---|---|---|---|---|---|---|
| WDC | NEW | WESTERN DIGITAL CORP | COM | 958102105 | 13,732,480 | 28.97 | 21500.0 |
| ORCL | NEW | ORACLE CORP | COM | 68389X105 | 7,556,118 | 15.94 | 51560.0 |
| MU | REDUCED | MICRON TECHNOLOGY INC | COM | 595112103 | 5,294,728 | 11.17 | 4587.0 |
| - | ROBINHOOD MKTS INC | COM CL A | 770700102 | 5,151,584 | 10.87 | 51372.0 | |
| AAOI | ADDED | APPLIED OPTOELECTRONICS INC | COM | 03823U102 | 3,926,240 | 8.28 | 26500.0 |
| IREN | NEW | IREN LIMITED | ORDINARY SHARES | Q4982L109 | 2,446,555 | 5.16 | 53500.0 |
| - | LUMENTUM HLDGS INC | COM | 55024U109 | 2,016,441 | 4.25 | 2350.0 | |
| COHR | REDUCED | COHERENT CORP | COM | 19247G107 | 1,972,350 | 4.16 | 5000.0 |
| - | SEAGATE TECHNOLOGY HLDNGS PL | ORD SHS | G7997R103 | 1,341,350 | 2.83 | 1390.0 | |
| MRVL | NEW | MARVELL TECHNOLOGY INC | COM | 573874104 | 1,038,147 | 2.19 | 3485.0 |
| NOW | NEW | SERVICENOW INC | COM | 81762P102 | 794,240 | 1.68 | 8000.0 |
| - | SPACE EXPLORATION TECHN CORP | CLASS A COM STK | 84615Q103 | 768,870 | 1.62 | 4500.0 | |
| VST | NEW | VISTRA CORP | COM | 92840M102 | 396,575 | 0.84 | 2500.0 |
| - | PROSHARES TR II | VIX SHT TERM FUT | 74347Y730 | 387,521 | 0.82 | 18202.0 | |
| AMZN | REDUCED | AMAZON COM INC | COM | 023135106 | 297,925 | 0.63 | 1250.0 |
| META | REDUCED | META PLATFORMS INC | CL A | 30303M102 | 285,588 | 0.6 | 507.0 |
Quarterly portfolios
| Period | Filed | Value ($) | Positions | Vol % | Beta | Max DD % |
|---|---|---|---|---|---|---|
| 2026-06-30 | 2026-08-14 | 47,406,712 | 16 | 28.244059 | 0.937827 | 38.892731 |
| 2026-03-31 | 2026-05-15 | 59,334,819 | 10 | 29.253378 | 1.204329 | 46.395352 |
| 2025-12-31 | 2026-02-17 | 92,903,070 | 16 | 25.033345 | 0.855195 | 39.22062 |
| 2025-09-30 | 2025-11-14 | 46,282,324 | 17 | 26.158116 | 0.873516 | 55.529877 |
| 2025-03-31 | 2025-05-15 | 281,283,376 | 21 | 15.508043 | 0.39297 | 29.272768 |
| 2024-12-31 | 2025-02-14 | 631,956,844 | 39 | 23.751107 | 0.734242 | 33.946923 |