CenterStar Asset Management, LLC In its 13F for Q2 2025 (holdings as of June 30, 2025, filed July 21, 2025), CenterStar Asset Management, LLC reported 25 stock positions worth $81.3 million . Its top holding was SS SPDR S&P 500 ETF Trust-US (SPY) at 86.2% of the portfolio, followed by Booking (BKNG, 2.2% ) and Invesco QQQ Trust Series 1 (QQQ, 1.3% ). Compared with Q1 2025, it opened 13 new positions, sold out of 63, added to 5 and reduced 7. The biggest buy was SS SPDR S&P 500 ETF Trust-US (SPY, shares +387% ) and the biggest sale Invesco QQQ Trust Series 1 (QQQ, shares −86% ).
Location CHICAGO, IL
CIK 0001722053
Portfolio Value $81.3M (Q2 2025) Holdings 25 stocks · $81.3M 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 Q1 2025 SPY SS SPDR S&P 500 ETF Trust-US 113,212 $70.0M Add +386.7% BKNG Booking Holdings Inc. 303 $1.8M New QQQ Invesco QQQ Trust Series 1 1,943 $1.1M Reduce -85.9% GS Goldman Sachs Group Inc. 1,148 $813K Add +22.5% CIEN Ciena Corp. 7,823 $636K New PTLO Portillo's Inc. Class A 52,300 $611K Add +375.4% SHEL Shell PLC-ADR 8,450 $595K New CRWV Coreweave Inc. Class A 3,300 $539K New INTC Intel Corp. 23,961 $537K New DG Dollar General Corp. 4,530 $518K New XLY SS Consumer Disc Select Sect 2,173 $473K New CRM Salesforce Inc. 1,447 $395K New DLTR Dollar Tree Inc. 3,882 $385K New C Citigroup Inc. 3,860 $329K Reduce -64.5% KRE SS SPDR S&P Regional Bank 5,311 $316K Reduce -77.7% MS Morgan Stanley 2,184 $308K Reduce -66.7% BAC Bank of America Corp. filed as BANK AMERICA CORP 6,101 $289K New AAPL Apple Inc. 1,393 $286K Reduce -0.4% SU Suncor Energy Inc. 6,388 $239K Reduce -46.8% FDX FedEx Corp. 1,047 $238K New AMZN Amazon.com Inc. 1,068 $235K New ASML ASML Holding NV-NY Reg SHS 290 $233K Reduce -68.3% DIS The Walt Disney Co. filed as DISNEY WALT CO 1,711 $212K New EFC Ellington Financial Inc. 13,090 $170K Add +2.0% IBRX Immunitybio Inc. 20,000 $53K Add +38.9%
Options reported separately and not counted above: STATE STR SPDR S&P 500 ETF T calls ($16.5M), STATE STR SPDR S&P 500 ETF T puts ($13.9M), VANECK ETF TRUST puts ($13.7M), INVESCO QQQ TR puts ($13.2M), VANECK ETF TRUST calls ($11.5M), NVIDIA CORPORATION puts ($11.5M), NVIDIA CORPORATION calls ($11.3M), THE TRADE DESK INC calls ($10.8M), SELECT SECTOR SPDR TR puts ($9.8M), META PLATFORMS INC puts ($8.3M), SELECT SECTOR SPDR TR calls ($7.2M), INVESCO QQQ TR calls ($7.1M), and 158 more.
Portfolio Sells Q1 2025 → Q2 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 Q1 2025 % Of Portfolio Change To Portfolio ▲ QQQ Invesco QQQ Trust Series 1 Reduce -85.9% 1.32% −7.95 XLK SS Technology Select Sector Sold out 0.00% −6.30 IWM iShares Russell 2000 ETF Sold out 0.00% −6.11 MDY State Street SPDR S&P Midcap Sold out 0.00% −3.82 TTD Trade Desk Inc./the Class A Sold out 0.00% −3.56 MDT Medtronic PLC Sold out 0.00% −2.62 LRCX Lam Research Corp. Sold out 0.00% −2.19 PG The Procter & Gamble Co. Sold out 0.00% −2.12 SMH Vaneck Semiconductor ETF Sold out 0.00% −2.07 GOOG Alphabet Inc. Class C Sold out 0.00% −1.74 UNP Union Pacific Corp. Sold out 0.00% −1.71 KRE SS SPDR S&P Regional Bank Reduce -77.7% 0.39% −1.56 ARKK ARK Innovation ETF Sold out 0.00% −1.34 TSM Taiwan Semiconductor-SP ADR Sold out 0.00% −1.33 XLI SS Industrial Select Sector Sold out 0.00% −1.12 VGT Vanguard Info Tech ETF Sold out 0.00% −1.06 CAT Caterpillar Inc. Sold out 0.00% −1.04 NVDA Nvidia Corp. Sold out 0.00% −0.98 AMD Advanced Micro Devices Sold out 0.00% −0.96 MET Metlife Inc. Sold out 0.00% −0.93 UPS United Parcel Service Class B Sold out 0.00% −0.92 OIH Vaneck Oil Services ETF Sold out 0.00% −0.89 TFC Truist Financial Corp. Sold out 0.00% −0.89 UBS UBS Group AG-Reg Sold out 0.00% −0.87 OEF iShares S&P 100 ETF Sold out 0.00% −0.83 WHR Whirlpool Corp. Sold out 0.00% −0.81 MS Morgan Stanley Reduce -66.7% 0.38% −0.72 RSP Invesco S&P 500 Equal Weight Sold out 0.00% −0.72 XOM Exxon Mobil Corp. Sold out 0.00% −0.70 C Citigroup Inc. Reduce -64.5% 0.40% −0.70 SOXX iShares Semiconductor ETF Sold out 0.00% −0.68 MSFT Microsoft Corp. Sold out 0.00% −0.67 AVGO Broadcom Inc. Sold out 0.00% −0.66 XLE SS Energy Select Sector Sold out 0.00% −0.64 SO The Southern Co. Sold out 0.00% −0.62 PYPL PayPal Holdings Inc. Sold out 0.00% −0.60 SAP Sap SE-Sponsored ADR Sold out 0.00% −0.59 ASML ASML Holding NV-NY Reg SHS Reduce -68.3% 0.29% −0.58 FLS Flowserve Corp. Sold out 0.00% −0.58 AMP Ameriprise Financial Inc. Sold out 0.00% −0.57 TXN Texas Instruments Inc. Sold out 0.00% −0.56 APH Amphenol Corp. Class A Sold out 0.00% −0.56 ETN Eaton Corp. PLC Sold out 0.00% −0.56 ADI Analog Devices Inc. Sold out 0.00% −0.55 CF CF Industries Holdings Inc. Sold out 0.00% −0.52 PWR Quanta Services Inc. Sold out 0.00% −0.49 KLAC KLA Corp. Sold out 0.00% −0.49 IVZ Invesco Ltd. Sold out 0.00% −0.46 AXTA Axalta Coating Systems Ltd. Sold out 0.00% −0.45 ALL Allstate Corp. Sold out 0.00% −0.45
Portfolio Buys Q1 2025 → Q2 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 Q1 2025 % Of Portfolio Change To Portfolio ▼ SPY SS SPDR S&P 500 ETF Trust-US Add +386.7% 86.18% +67.48 BKNG Booking Holdings Inc. New 2.16% +2.16 CIEN Ciena Corp. New 0.78% +0.78 SHEL Shell PLC-ADR New 0.73% +0.73 CRWV Coreweave Inc. Class A New 0.66% +0.66 INTC Intel Corp. New 0.66% +0.66 DG Dollar General Corp. New 0.64% +0.64 XLY SS Consumer Disc Select Sect New 0.58% +0.58 PTLO Portillo's Inc. Class A Add +375.4% 0.75% +0.56 CRM Salesforce Inc. New 0.49% +0.49 DLTR Dollar Tree Inc. New 0.47% +0.47 BAC Bank of America Corp. New 0.36% +0.36 FDX FedEx Corp. New 0.29% +0.29 AMZN Amazon.com Inc. New 0.29% +0.29 GS Goldman Sachs Group Inc. Add +22.5% 1.00% +0.27 DIS The Walt Disney Co. New 0.26% +0.26 IBRX Immunitybio Inc. Add +38.9% 0.06% +0.00 EFC Ellington Financial Inc. Add +2.0% 0.21% −0.03
Options Activity Q1 2025 → Q2 2025 Security Type Change vs Q1 2025 Underlying Shares Value ▼ STATE STR SPDR S&P 500 ETF T call Add +151.9% 26,700 $16.5M STATE STR SPDR S&P 500 ETF T put Add +184.8% 22,500 $13.9M VANECK ETF TRUST put Add +97.2% 49,300 $13.7M INVESCO QQQ TR put Add +45.5% 24,000 $13.2M VANECK ETF TRUST call Add +140.9% 41,200 $11.5M NVIDIA CORPORATION put Add +31.9% 72,700 $11.5M NVIDIA CORPORATION call Add +65.4% 71,800 $11.3M THE TRADE DESK INC call Reduce -12.6% 150,200 $10.8M SELECT SECTOR SPDR TR put Reduce -9.6% 38,700 $9.8M META PLATFORMS INC put New 11,200 $8.3M SELECT SECTOR SPDR TR call Add +32.4% 28,600 $7.2M INVESCO QQQ TR call Add +51.8% 12,900 $7.1M BOEING CO put Add +2416.7% 30,200 $6.3M PROCTER & GAMBLE CO put Sold out 36,200 $6.2Mbefore exit MEDTRONIC PLC put Sold out 66,400 $6.0Mbefore exit SELECT SECTOR SPDR TR put Add +320.6% 26,500 $5.8M ADVANCED MICRO DEVICES INC call New 38,700 $5.5M CHEVRON CORPORATION put Sold out 32,300 $5.4Mbefore exit ISHARES TR put Sold out 25,700 $5.1Mbefore exit JOHNSON & JOHNSON put Sold out 30,900 $5.1Mbefore exit TEXAS INSTRS INC put Add +283.3% 23,000 $4.8M MICROSOFT CORP put Add +255.6% 9,600 $4.8M CAPITAL ONE FINL CORP put New 21,300 $4.5M VERIZON COMMUNICATIONS INC put Sold out 99,000 $4.5Mbefore exit EXXON MOBIL CORP put Sold out 35,200 $4.2Mbefore exit TESLA INC put Reduce -81.3% 13,000 $4.1M ANALOG DEVICES INC call Add +168.3% 16,900 $4.0M SPDR S&P MIDCAP 400 ETF TR put Sold out 7,200 $3.8Mbefore exit EATON CORP PLC put Add +105.8% 10,700 $3.8M MORGAN STANLEY put Add +7.2% 26,800 $3.8M CATERPILLAR INC call Add +246.4% 9,700 $3.8M META PLATFORMS INC call Add +390.0% 4,900 $3.6M DELL TECHNOLOGIES INC put Add +112.5% 28,900 $3.5M GOLDMAN SACHS GROUP INC put Add +177.8% 5,000 $3.5M COCA COLA CO call Sold out 49,100 $3.5Mbefore exit COREWEAVE INC call New 20,500 $3.3M BRISTOL-MYERS SQUIBB CO put Sold out 54,800 $3.3Mbefore exit PROCTER & GAMBLE CO call Sold out 19,600 $3.3Mbefore exit MICROSOFT CORP call Add +148.2% 6,700 $3.3M ANALOG DEVICES INC put Add +110.6% 13,900 $3.3M BOEING CO call Add +811.8% 15,500 $3.2M CITIGROUP INC put Add +12.3% 37,300 $3.2M CATERPILLAR INC put Add +50.0% 8,100 $3.1M DOLLAR TREE INC put New 30,600 $3.0M GOLDMAN SACHS GROUP INC call New 4,200 $3.0M OVINTIV INC call Reduce -56.8% 78,100 $3.0M UNION PAC CORP put Sold out 12,500 $3.0Mbefore exit ISHARES TR call Sold out 13,900 $2.8Mbefore exit CARNIVAL CORP put New 97,900 $2.8M TEXAS INSTRS INC call Add +312.9% 12,800 $2.7M
Showing the first 50 of 347.
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 50 $128.9M SPY, RSP, TSLA, NVDA, META Q1 2026 87 $103.6M QQQ, SPY, AVGO, MSFT, META Q4 2025 48 $63.5M SPY, MU, RSP, RH, QQQ Q3 2025 47 $52.6M SPY, ORCL, ACN, LOW, AAPL Q2 2025 25 $81.3M SPY, BKNG, QQQ, GS, CIEN Q1 2025 75 $69.7M SPY, QQQ, XLK, IWM, MDY Q4 2024 57 $45.6M SPY, XLK, UBER, QQQ, SMH Q3 2024 46 $66.6M SPY, ARM, QQQ, SMH, FIVE Q2 2024 59 $66.5M SPY, ARM, QQQ, TSM, PDD Q1 2024 34 $48.4M SPY, DIA, NVDA, ARM, QQQ