In its 13F for Q3 2025 (holdings as of September 30, 2025, filed November 14, 2025), Chescapmanager LLC reported 18 stock positions worth $626.3 million . Its top holding was Vertiv Class A (VRT) at 10.6% of the portfolio, followed by Nvidia (NVDA, 10.2% ) and Microsoft (MSFT, 10.0% ). Compared with Q2 2025, it sold out of 1, added to 7 and reduced 5. The biggest buy was Mirion Technologies (MIR, shares +25% ) and the biggest sale Nvidia (NVDA, shares −26% ).
Location BALTIMORE, MD
CIK 0001697162
Portfolio Value $626.3M (Q3 2025) Holdings 18 stocks · $626.3M 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 Q2 2025 VRT Vertiv Holdings Co. Class A 439,196 $66.3M Reduce -9.3% NVDA Nvidia Corp. 342,585 $63.9M Reduce -25.9% MSFT Microsoft Corp. 120,892 $62.6M No change GOOGL Alphabet Inc. Class A 210,500 $51.2M Reduce -23.6% BWXT BWX Technologies Inc. 242,692 $44.7M Reduce -16.3% USFD US Foods Holding Corp. 578,457 $44.3M Add +1.8% MIR Mirion Technologies Inc. 1,659,137 $38.6M Add +24.9% CCJ Cameco Corp. 443,656 $37.2M No change KBR KBR Inc. 751,457 $35.5M Add +29.2% C Citigroup Inc. 321,076 $32.6M No change DIS The Walt Disney Co. filed as DISNEY WALT CO 247,500 $28.3M Add +13.8% AMZN Amazon.com Inc. 119,500 $26.2M No change FTI Technipfmc PLC 599,458 $23.6M No change CRON Cronos Group Inc. 7,945,237 $22.1M Reduce -0.1% WSC Willscot Holdings Corp. 896,259 $18.9M No change FUN Six Flags Entertainment Corp. 788,776 $17.9M Add +23.8% OWL Blue Owl Capital Inc. 639,301 $10.8M Add +38.0% CGTX Cognition Therapeutics Inc. 997,029 $1.3M Add +98.1%
Options reported separately and not counted above: NVDA calls ($139.9M), AMZN calls ($131.7M), VRT calls ($75.4M), GOOGL calls ($72.9M).
Other holdings (1): bonds, preferreds, convertibles and warrants · $49K (not counted above) Security Class Shares / Principal Value Change GRABW Grab Holdings Ltd.-CW 26 *W EXP 99/99/999 100,000 $49K No change
Total filed on the 13F, all lines: $626.3M.
Portfolio Sells Q2 2025 → Q3 2025 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 Q2 2025 % Of Portfolio Change To Portfolio ▲ NVDA Nvidia Corp. Reduce -25.9% 10.21% −2.05 XLF SS Financial Select Sector Sold out 0.00% −1.32 GOOGL Alphabet Inc. Class A Reduce -23.6% 8.17% +0.03 BWXT BWX Technologies Inc. Reduce -16.3% 7.14% +0.13 VRT Vertiv Holdings Co. Class A Reduce -9.3% 10.58% +0.15 CRON Cronos Group Inc. Reduce -0.1% 3.53% +0.98
Portfolio Buys Q2 2025 → Q3 2025 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 Q2 2025 % Of Portfolio Change To Portfolio ▼ MIR Mirion Technologies Inc. Add +24.9% 6.16% +1.37 KBR KBR Inc. Add +29.2% 5.67% +1.00 OWL Blue Owl Capital Inc. Add +38.0% 1.73% +0.24 CGTX Cognition Therapeutics Inc. Add +98.1% 0.21% +0.19 DIS The Walt Disney Co. Add +13.8% 4.52% +0.00 USFD US Foods Holding Corp. Add +1.8% 7.08% −0.27 FUN Six Flags Entertainment Corp. Add +23.8% 2.86% −0.39
Options Activity Q2 2025 → Q3 2025 Security Type Change vs Q2 2025 Underlying Shares Value ▼ AMZN Amazon.com Inc. call Add +71.4% 600,000 $131.7M GOOGL Alphabet Inc. Class A call Add +20.0% 300,000 $72.9M XLF SS Financial Select Sector call Sold out 100,000 $5.2Mbefore 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 21 $770.0M VRT, MSFT, GOOGL, USFD, CCJ Q1 2026 20 $626.1M VRT, GOOGL, USFD, CCJ, MSFT Q4 2025 19 $606.1M VRT, GOOGL, MSFT, NVDA, USFD Q3 2025 18 $626.3M VRT, NVDA, MSFT, GOOGL, BWXT Q2 2025 19 $596.1M NVDA, VRT, MSFT, GOOGL, USFD Q1 2025 21 $480.3M NVDA, MSFT, GOOGL, USFD, VRT Q4 2024 23 $549.5M VRT, MSFT, USFD, GOOGL, KBR Q3 2024 26 $595.4M VRT, NVDA, MSFT, USFD, GOOGL Q2 2024 27 $633.1M NVDA, VRT, MSFT, USFD, GOOGL Q1 2024 29 $587.9M NVDA, VRT, MSFT, WSC, USFD