JAT Capital Mgmt LP — 13F Holdings & Portfolio
CIK 1834438 · latest 13F-HR filed 2026-05-15
JAT Capital Mgmt LP manages $59.3M in 13F-reported U.S. long-equity assets across 10 reported positions as of its 2026-03-31 13F-HR filing. Its largest disclosed positions are META (21.32%), MU (19.07%), AMZN (16.84%). Quarter over quarter (versus its 2025-12-31 filing) the fund opened 7 new positions, exited 13, added to 1, and trimmed 2.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
$59.3M
Long-equity book
10
Distinct positions
2026-03-31
Filed 2026-05-15
+7 / −13 / ↑1 / ↓2
vs 2025-12-31
| Name | Title / Status | Ownership | Type |
|---|
Top Trims
- CORE SCIENTIFIC INC NEW COM-$6.5M -87.0%
- APPLIED OPTOELECTRONICS INC COM-$1.6M -66.0%
New Positions
- META PLATFORMS INC CL A$12.6M
- AMAZON COM INC COM$10.0M
- NVIDIA CORPORATION COM$9.4M
- COHERENT CORP COM$9.0M
- LUMENTUM HLDGS INC COM$2.1M
Exited Positions
- BLOOM ENERGY CORP$13.6M
- NETFLIX INC$13.1M
- ROBINHOOD MKTS INC$12.5M
- TESLA INC$9.4M
- CELESTICA INC$8.1M
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | META PLATFORMS INC CL A | META | 30303M102 | $12.6M | 21.32% | 22,107 | SH |
| 2 | MICRON TECHNOLOGY INC COM | MU | 595112103 | $11.3M | 19.07% | 33,500 | SH |
| 3 | AMAZON COM INC COM | AMZN | 023135106 | $10.0M | 16.84% | 47,968 | SH |
| 4 | NVIDIA CORPORATION COM | NVDA | 67066G104 | $9.4M | 15.87% | 54,000 | SH |
| 5 | COHERENT CORP COM | COHR | 19247G107 | $9.0M | 15.19% | 37,847 | SH |
| 6 | LUMENTUM HLDGS INC COM | LITE | 55024U109 | $2.1M | 3.55% | 3,000 | SH |
| 7 | CONSTELLATION ENERGY CORP COM | CEG | 21037T109 | $2.1M | 3.53% | 7,500 | SH |
| 8 | CORE SCIENTIFIC INC NEW COM | CORZ | 21874A106 | $976.5K | 1.65% | 65,273 | SH |
| 9 | INTEL CORP COM | INTC | 458140100 | $919.4K | 1.55% | 20,835 | SH |
| 10 | APPLIED OPTOELECTRONICS INC COM | AAOI | 03823U102 | $847.1K | 1.43% | 10,014 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-03-31 | 2026-05-15 | $59.3M | 10 | 0001892688-26-000086 |
| 2025-12-31 | 2026-02-17 | $92.9M | 16 | 0001892688-26-000045 |
| 2025-09-30 | 2025-11-14 | $46.3M | 17 | 0001892688-25-000199 |