In its 13F for Q4 2024 (holdings as of December 31, 2024, filed February 14, 2025), JAT Capital Mgmt LP reported 36 stock positions worth $571.4 million . Its top holding was Core Scientific (CORZ) at 14.4% of the portfolio, followed by Constellation Energy (CEG, 13.4% ) and Applied Optoelectronics (AAOI, 11.9% ). Compared with Q3 2024, it opened 18 new positions, sold out of 17, added to 7 and reduced 10. The biggest buy was Applied Optoelectronics (AAOI, shares +310% ) and the biggest sale an exit from Roku (ROKU).
Location GREENWICH, CT
CIK 0001834438
Portfolio Value $571.4M (Q4 2024) Holdings 36 stocks · $571.4M Holdings quarter Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024 Q1 2024
Stock % Of Portfolio ▼ Shares Held Total Value Change vs Q3 2024 CORZ Core Scientific Inc. 5,852,913 $82.2M Add +27.2% CEG Constellation Energy 341,082 $76.3M Add +124.3% AAOI Applied Optoelectronics Inc. 1,851,730 $68.3M Add +309.5% APP AppLovin Corp. Class A 114,081 $36.9M Add +20.1% COHR Coherent Corp. 297,185 $28.2M New MTZ Mastec Inc. 173,814 $23.7M New HUT Hut 8 Corp. 1,054,119 $21.6M Reduce -59.9% ORCL Oracle Corp. 126,433 $21.1M New AMZN Amazon.com Inc. 87,500 $19.2M Add +775.0% RDDT Reddit Inc. Class A 108,759 $17.8M Reduce -79.0% CVNA Carvana Co. 86,545 $17.6M Add +13.0% CAR Avis Budget Group Inc. 200,876 $16.2M Reduce -49.5% TTD Trade Desk Inc./the Class A filed as THE TRADE DESK INC 131,907 $15.5M New OKLO Oklo Inc. 697,042 $14.8M New TSLA Tesla Inc. 35,426 $14.3M New ADBE Adobe Inc. 26,290 $11.7M Add +524.9% DUOL Duolingo 30,036 $9.7M New CNK Cinemark Holdings Inc. 313,990 $9.7M New META Meta Platforms Inc. Class A 15,000 $8.8M Reduce -51.1% DKNG Draftkings Inc. Class A 228,435 $8.5M New MNDY Monday.com Ltd. 30,109 $7.1M New WBD Warner Bros Discovery Inc. 650,000 $6.9M New BE Bloom Energy Corp. Class A 308,490 $6.9M Reduce -86.0% CLBR.U Colombier Acquis Corp. II 415,350 $5.1M No change ESTC Elastic NV 50,000 $5.0M Reduce -89.3% GEV GE Vernova Inc. 10,000 $3.3M New MDB Mongodb Inc. 13,575 $3.2M Reduce -84.3% WDC Western Digital Corp. 38,424 $2.3M Reduce -90.9% ANET Arista Networks Inc. 17,633 $1.9M New GTLB Gitlab Inc. Class A 34,210 $1.9M New NBIS Nebius Group NV 60,125 $1.7M New HTZ Hertz Global Hldgs Inc. 395,790 $1.4M New SHOP Shopify Inc. Class A 12,500 $1.3M New RBLX Roblox Corp. Class A 12,015 $695K Reduce -98.1% PINS Pinterest Inc. Class A 13,462 $390K Reduce -98.1% SPOT Spotify Technology SA 851 $381K New
Options reported separately and not counted above: CEG calls ($31.3M), CORZ calls ($15.0M), AAOI calls ($14.2M).
Portfolio Sells Q3 2024 → Q4 2024 Portfolio Sells quarter Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024 Q1 2024
Stock Change vs Q3 2024 % Of Portfolio Change To Portfolio ▲ ROKU Roku Inc. Sold out 0.00% −6.91 NVDA Nvidia Corp. Sold out 0.00% −5.98 ESTC Elastic NV Reduce -89.3% 0.87% −5.25 RBLX Roblox Corp. Class A Reduce -98.1% 0.12% −4.57 WDC Western Digital Corp. Reduce -90.9% 0.40% −4.51 DELL Dell Technologies -C Sold out 0.00% −4.30 PINS Pinterest Inc. Class A Reduce -98.1% 0.07% −3.82 MDB Mongodb Inc. Reduce -84.3% 0.55% −3.44 CAR Avis Budget Group Inc. Reduce -49.5% 2.83% −3.13 BE Bloom Energy Corp. Class A Reduce -86.0% 1.20% −2.77 RDDT Reddit Inc. Class A Reduce -79.0% 3.11% −2.72 CSGP Costar Group Inc. Sold out 0.00% −2.17 INTU Intuit Inc. Sold out 0.00% −1.86 HUT Hut 8 Corp. Reduce -59.9% 3.78% −1.74 DT Dynatrace Inc. Sold out 0.00% −1.60 META Meta Platforms Inc. Class A Reduce -51.1% 1.54% −1.47 WYNN WYNN Resorts Ltd. Sold out 0.00% −1.07 WULF Terawulf Inc. Sold out 0.00% −0.97 CROX Crocs Inc. Sold out 0.00% −0.87 CCJ Cameco Corp. Sold out 0.00% −0.82 FYBR Frontier Communications Pare Sold out 0.00% −0.76 ZETA Zeta Global Holdings Corp. Class A Sold out 0.00% −0.43 TLN Talen Energy Corp. Sold out 0.00% −0.43 VST Vistra Corp. Sold out 0.00% −0.34 LUMN Lumen Technologies Inc. Sold out 0.00% −0.31 NXH Neighborhood Intelligence Inc. Sold out 0.00% −0.22 LYV Live Nation Entertainment Inc. Sold out 0.00% −0.05
Portfolio Buys Q3 2024 → Q4 2024 Portfolio Buys quarter Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024 Q1 2024
Stock Change vs Q3 2024 % Of Portfolio Change To Portfolio ▼ AAOI Applied Optoelectronics Inc. Add +309.5% 11.94% +10.84 CEG Constellation Energy Add +124.3% 13.35% +6.59 CORZ Core Scientific Inc. Add +27.2% 14.39% +5.05 COHR Coherent Corp. New 4.93% +4.93 APP AppLovin Corp. Class A Add +20.1% 6.46% +4.34 MTZ Mastec Inc. New 4.14% +4.14 ORCL Oracle Corp. New 3.69% +3.69 AMZN Amazon.com Inc. Add +775.0% 3.36% +3.04 TTD Trade Desk Inc./the Class A New 2.71% +2.71 OKLO Oklo Inc. New 2.59% +2.59 TSLA Tesla Inc. New 2.50% +2.50 DUOL Duolingo New 1.70% +1.70 CNK Cinemark Holdings Inc. New 1.70% +1.70 ADBE Adobe Inc. Add +524.9% 2.05% +1.67 DKNG Draftkings Inc. Class A New 1.49% +1.49 MNDY Monday.com Ltd. New 1.24% +1.24 WBD Warner Bros Discovery Inc. New 1.20% +1.20 CVNA Carvana Co. Add +13.0% 3.08% +0.80 GEV GE Vernova Inc. New 0.58% +0.58 ANET Arista Networks Inc. New 0.34% +0.34 GTLB Gitlab Inc. Class A New 0.34% +0.34 NBIS Nebius Group NV New 0.29% +0.29 HTZ Hertz Global Hldgs Inc. New 0.25% +0.25 SHOP Shopify Inc. Class A New 0.23% +0.23 SPOT Spotify Technology SA New 0.07% +0.07
Options Activity Q3 2024 → Q4 2024 Security Type Change vs Q3 2024 Underlying Shares Value ▼ CEG Constellation Energy call New 140,000 $31.3M PI Impinj Inc. put Sold out 87,000 $18.8Mbefore exit CORZ Core Scientific Inc. call Add +46.8% 1,067,200 $15.0M AAOI Applied Optoelectronics Inc. call New 385,100 $14.2M TRUP Trupanion Inc. put Sold out 118,000 $5.0Mbefore exit NXH Neighborhood Intelligence Inc. call Sold out 450,000 $4.5Mbefore exit
Calls and puts are listed by the shares they cover; their value is not part of the stock holdings above.
All Filings Quarter Positions 13F Reported Value Top Holdings Q2 2026 16 $47.4M WDC, ORCL, MU, HOOD, AAOI Q1 2026 10 $59.3M META, MU, AMZN, NVDA, COHR Q4 2025 16 $92.9M BE, NFLX, HOOD, TSLA, CLS Q3 2025 17 $46.3M U, AMZN, ETSY, RBLX, RDDT Q2 2025 14 $30.6M TSLA, CORZ, DELL, PLTR, HUT Q1 2025 18 $261.9M CORZ, CLS, HUT, ORCL, CEG Q4 2024 36 $571.4M CORZ, CEG, AAOI, APP, COHR Q3 2024 35 $584.5M CORZ, ROKU, CEG, ESTC, NVDA Q2 2024 43 $639.0M CEG, MU, WDC, FSLR, CAR Q1 2024 34 $753.8M NXH, AMD, WDC, CRM, PINS