CenterStar Asset Management
CHICAGO, ILfiles as CenterStar Asset Management, LLC
$129m in 50 US stocks at the end of 30 June 2026. The top 10 are 79.7% of the money. It changed about 61.9% of the portfolio this quarter.
Value
$129m
Stocks
50
Top 10 share
79.7%
Turnover
61.9%
What changed this quarter
New
Bought for the first time this quarter.
- Invesco Exchange Traded FD TRSP6.0% of the fund
- AlphabetGOOG2.7% of the fund
- Super Micro ComputerSMCI2.4% of the fund
- Taiwan Semiconductor ManufacturingTSM2.1% of the fund
- NewmontNEM1.6% of the fund
- SalesforceCRM1.0% of the fund
- BoeingBA0.8% of the fund
- Advanced Micro DevicesAMD0.7% of the fund
- United STS Oil FD LPUSO0.6% of the fund
- RokuROKU0.6% of the fund
- Sanofi SASNY0.4% of the fund
- ServiceNowNOW0.4% of the fund
- Arista NetworksANET0.3% of the fund
- AeroVironmentAVAV0.2% of the fund
- BPBP0.2% of the fund
- MGM Resorts InternationalMGM0.2% of the fund
- ConocoPhillipsCOP0.2% of the fund
- International PaperIP0.2% of the fund
- Space Exploration TechnologiesSPCX0.2% of the fund
- Deutsche Bank AktiengesellschaftDB0.2% of the fund
- Petrobras - Petroleo Brasileiro SAPBR0.2% of the fund
- AlphabetGOOGL0.2% of the fund
- TargetTGT0.2% of the fund
- Uber TechnologiesUBER0.2% of the fund
- Alphatec HoldingsATEC0.1% of the fund
Added
Bought more of a stock they already held.
- State STR Spdr S&P 500 ETF TSPY49.7% of the fund+211%
- TeslaTSLA4.0% of the fund+83%
- NvidiaNVDA3.9% of the fund+73%
- Meta PlatformsMETA3.9% of the fund+61%
- Amazon.comAMZN2.9% of the fund+85%
- American ExpressAXP1.8% of the fund+704%
- Walt DisneyDIS0.4% of the fund+36%
- Procter & GamblePG0.3% of the fund+23%
- CelularityCELU<0.1% of the fund+18%
Cut
Sold some of their stake.
- MicrosoftMSFT2.0% of the fund-29%
- Nebius GroupNBIS1.6% of the fund-14%
- SnowflakeSNOW1.6% of the fund-46%
- CienaCIEN1.5% of the fund-33%
- AppleAAPL1.2% of the fund-43%
- StarbucksSBUX1.0% of the fund-32%
- BroadcomAVGO0.6% of the fund-90%
- Marvell TechnologyMRVL0.3% of the fund-81%
- FedExFDX0.2% of the fund-23%
- AmgenAMGN0.2% of the fund-10%
- BHP Billiton LimitedBHP0.2% of the fund-47%
- Portillo'sPTLO0.1% of the fund-71%
- Rekor SystemsREKR<0.1% of the fund-50%
Sold out
Sold their entire stake.
- Invesco QQQ TRQQQ-100%
- 3MMMM-100%
- Lam ResearchLRCX-100%
- International Business MachinesIBM-100%
- Texas InstrumentsTXN-100%
- Circle Internet GroupCRCL-100%
- United Parcel ServiceUPS-100%
- lululemon athleticaLULU-100%
- CaterpillarCAT-100%
- GE VernovaGEV-100%
- Vertiv HoldingsVRT-100%
- Lincoln NationalLNC-100%
- YUM BrandsYUM-100%
- BlackRockBLK-100%
- SyscoSYY-100%
- UBS Group AGUBS-100%
- HSBC HoldingsHSBC-100%
- CitigroupC-100%
- TextronTXT-100%
- Novo Nordisk A SNVO-100%
- Trade DeskTTD-100%
- Principal Financial GroupPFG-100%
- American Water Works CompanyAWK-100%
- ON SemiconductorON-100%
- Eversource EnergyES-100%
Holdings
- State STR Spdr S&P 500 ETF TSPY
- Share
- 49.7%
- Value
- $64m
- Shares
- 85,734
+211%
- Invesco Exchange Traded FD TRSP
- Share
- 6.0%
- Value
- $8m
- Shares
- 36,500
New
- United STS Oil FD LPUSO
- Share
- 0.6%
- Value
- $819,704
- Shares
- 7,700
New
- Sanofi SASNY
- Share
- 0.4%
- Value
- $535,832
- Shares
- 12,562
New
- Space Exploration TechnologiesSPCX
- Share
- 0.2%
- Value
- $260,745
- Shares
- 1,525
New
- BHP Billiton LimitedBHP
- Share
- 0.2%
- Value
- $250,095
- Shares
- 3,000
-47%
| Company | Share of fund | Value | Shares | Change |
|---|---|---|---|---|
| State STR Spdr S&P 500 ETF TSPY | 49.7% | $64m | 85,734 | +211% |
| Invesco Exchange Traded FD TRSP | 6.0% | $8m | 36,500 | New |
| TeslaTSLA | 4.0% | $5m | 12,328 | +83% |
| NvidiaNVDA | 3.9% | $5m | 25,306 | +73% |
| Meta PlatformsMETA | 3.9% | $5m | 8,887 | +61% |
| Amazon.comAMZN | 2.9% | $4m | 15,712 | +85% |
| AlphabetGOOG | 2.7% | $3m | 9,880 | New |
| Super Micro ComputerSMCI | 2.4% | $3m | 107,450 | New |
| Taiwan Semiconductor ManufacturingTSM | 2.1% | $3m | 5,563 | New |
| MicrosoftMSFT | 2.0% | $3m | 6,919 | -29% |
| American ExpressAXP | 1.8% | $2m | 6,789 | +704% |
| Nebius GroupNBIS | 1.6% | $2m | 7,700 | -14% |
| NewmontNEM | 1.6% | $2m | 22,147 | New |
| SnowflakeSNOW | 1.6% | $2m | 8,000 | -46% |
| CienaCIEN | 1.5% | $2m | 3,890 | -33% |
| AppleAAPL | 1.2% | $2m | 5,422 | -43% |
| StarbucksSBUX | 1.0% | $1m | 12,993 | -32% |
| SalesforceCRM | 1.0% | $1m | 8,355 | New |
| BoeingBA | 0.8% | $969,947 | 4,488 | New |
| Advanced Micro DevicesAMD | 0.7% | $913,866 | 1,570 | New |
| United STS Oil FD LPUSO | 0.6% | $819,704 | 7,700 | New |
| BroadcomAVGO | 0.6% | $774,143 | 2,049 | -90% |
| RokuROKU | 0.6% | $759,743 | 5,500 | New |
| Sanofi SASNY | 0.4% | $535,832 | 12,562 | New |
| ServiceNowNOW | 0.4% | $523,952 | 5,273 | New |
| Walt DisneyDIS | 0.4% | $480,951 | 4,993 | +36% |
| Ellington FinancialEFC | 0.3% | $389,253 | 28,590 | Held |
| Marvell TechnologyMRVL | 0.3% | $385,637 | 1,293 | -81% |
| Arista NetworksANET | 0.3% | $349,023 | 2,050 | New |
| Procter & GamblePG | 0.3% | $327,170 | 2,235 | +23% |
| AeroVironmentAVAV | 0.2% | $321,888 | 1,945 | New |
| FedExFDX | 0.2% | $314,390 | 1,003 | -23% |
| BPBP | 0.2% | $313,331 | 8,481 | New |
| MGM Resorts InternationalMGM | 0.2% | $300,356 | 6,279 | New |
| AmgenAMGN | 0.2% | $289,580 | 800 | -10% |
| ConocoPhillipsCOP | 0.2% | $281,875 | 2,717 | New |
| International PaperIP | 0.2% | $266,761 | 6,997 | New |
| Space Exploration TechnologiesSPCX | 0.2% | $260,745 | 1,525 | New |
| BHP Billiton LimitedBHP | 0.2% | $250,095 | 3,000 | -47% |
| Deutsche Bank AktiengesellschaftDB | 0.2% | $248,876 | 7,373 | New |
| Petrobras - Petroleo Brasileiro SAPBR | 0.2% | $233,183 | 14,452 | New |
| AlphabetGOOGL | 0.2% | $230,948 | 646 | New |
| TargetTGT | 0.2% | $230,336 | 1,763 | New |
| Uber TechnologiesUBER | 0.2% | $228,497 | 3,176 | New |
| New Mountain FinanceNMFC | 0.1% | $174,826 | 24,400 | Held |
| Alphatec HoldingsATEC | 0.1% | $163,961 | 19,010 | New |
| Portillo'sPTLO | 0.1% | $137,110 | 29,018 | -71% |
| Payoneer GlobalPAYO | <0.1% | $80,371 | 11,296 | New |
| CelularityCELU | <0.1% | $12,892 | 21,000 | +18% |
| Rekor SystemsREKR | <0.1% | $6,938 | 10,000 | -50% |
Options (50)
- State STR Spdr S&P 500 ETF TSPY
- Type
- Put
- Value
- $83m
- Contracts
- 111,700
- State STR Spdr S&P 500 ETF TSPY
- Type
- Call
- Value
- $82m
- Contracts
- 109,600
- Invesco QQQ TRQQQ
- Type
- Put
- Value
- $15m
- Contracts
- 20,000
- Vaneck ETF TrustSMH
- Type
- Put
- Value
- $12m
- Contracts
- 19,000
- Meta PlatformsMETA
- Type
- Put
- Value
- $9m
- Contracts
- 16,400
- Taiwan Semiconductor ManufacturingTSM
- Type
- Put
- Value
- $8m
- Contracts
- 17,500
- AppleAAPL
- Type
- Put
- Value
- $8m
- Contracts
- 27,400
- Cerebras SystemsCBRS
- Type
- Call
- Value
- $7m
- Contracts
- 32,500
- UnitedHealth GroupUNH
- Type
- Put
- Value
- $7m
- Contracts
- 16,700
- Invesco QQQ TRQQQ
- Type
- Call
- Value
- $6m
- Contracts
- 8,700
- TeslaTSLA
- Type
- Put
- Value
- $6m
- Contracts
- 14,000
- NvidiaNVDA
- Type
- Call
- Value
- $5m
- Contracts
- 26,200
- Amazon.comAMZN
- Type
- Put
- Value
- $5m
- Contracts
- 21,700
- AppleAAPL
- Type
- Call
- Value
- $4m
- Contracts
- 14,900
- Micron TechnologyMU
- Type
- Call
- Value
- $4m
- Contracts
- 3,500
- NewmontNEM
- Type
- Put
- Value
- $4m
- Contracts
- 42,700
- BoeingBA
- Type
- Put
- Value
- $4m
- Contracts
- 18,000
- BroadcomAVGO
- Type
- Call
- Value
- $4m
- Contracts
- 10,300
- Space Exploration TechnologiesSPCX
- Type
- Call
- Value
- $4m
- Contracts
- 22,500
- MicrosoftMSFT
- Type
- Put
- Value
- $4m
- Contracts
- 10,200
- UnitedHealth GroupUNH
- Type
- Call
- Value
- $4m
- Contracts
- 9,100
- NvidiaNVDA
- Type
- Put
- Value
- $4m
- Contracts
- 18,500
- Micron TechnologyMU
- Type
- Put
- Value
- $4m
- Contracts
- 3,200
- CitigroupC
- Type
- Put
- Value
- $4m
- Contracts
- 26,200
- StarbucksSBUX
- Type
- Put
- Value
- $4m
- Contracts
- 35,800
- IsharesEWY
- Type
- Put
- Value
- $4m
- Contracts
- 18,000
- CorningGLW
- Type
- Call
- Value
- $3m
- Contracts
- 13,600
- AlphabetGOOG
- Type
- Put
- Value
- $3m
- Contracts
- 9,800
- Nebius GroupNBIS
- Type
- Call
- Value
- $3m
- Contracts
- 12,000
- Super Micro ComputerSMCI
- Type
- Put
- Value
- $3m
- Contracts
- 108,500
- RokuROKU
- Type
- Put
- Value
- $3m
- Contracts
- 21,100
- Amazon.comAMZN
- Type
- Call
- Value
- $3m
- Contracts
- 11,700
- American ExpressAXP
- Type
- Put
- Value
- $3m
- Contracts
- 8,100
- Space Exploration TechnologiesSPCX
- Type
- Put
- Value
- $3m
- Contracts
- 15,200
- Delta Air LinesDAL
- Type
- Put
- Value
- $2m
- Contracts
- 26,600
- International Business MachinesIBM
- Type
- Put
- Value
- $2m
- Contracts
- 8,400
- Macy'sM
- Type
- Call
- Value
- $2m
- Contracts
- 100,000
- Ishares Silver TRSLV
- Type
- Call
- Value
- $2m
- Contracts
- 44,000
- SandiskSNDK
- Type
- Call
- Value
- $2m
- Contracts
- 1,000
- CitigroupC
- Type
- Call
- Value
- $2m
- Contracts
- 15,600
- Applied MaterialsAMAT
- Type
- Call
- Value
- $2m
- Contracts
- 3,000
- International Business MachinesIBM
- Type
- Call
- Value
- $2m
- Contracts
- 7,600
- Morgan StanleyMS
- Type
- Put
- Value
- $2m
- Contracts
- 9,900
- SnowflakeSNOW
- Type
- Put
- Value
- $2m
- Contracts
- 8,000
- Emerson ElectricEMR
- Type
- Call
- Value
- $2m
- Contracts
- 14,200
- Texas InstrumentsTXN
- Type
- Put
- Value
- $2m
- Contracts
- 6,800
- United Parcel ServiceUPS
- Type
- Put
- Value
- $2m
- Contracts
- 18,700
- Marvell TechnologyMRVL
- Type
- Call
- Value
- $2m
- Contracts
- 6,500
- CaterpillarCAT
- Type
- Call
- Value
- $2m
- Contracts
- 1,800
- Meta PlatformsMETA
- Type
- Call
- Value
- $2m
- Contracts
- 3,400
| Company | Type | Value | Contracts |
|---|---|---|---|
| State STR Spdr S&P 500 ETF TSPY | Put | $83m | 111,700 |
| State STR Spdr S&P 500 ETF TSPY | Call | $82m | 109,600 |
| Invesco QQQ TRQQQ | Put | $15m | 20,000 |
| Vaneck ETF TrustSMH | Put | $12m | 19,000 |
| Meta PlatformsMETA | Put | $9m | 16,400 |
| Taiwan Semiconductor ManufacturingTSM | Put | $8m | 17,500 |
| AppleAAPL | Put | $8m | 27,400 |
| Cerebras SystemsCBRS | Call | $7m | 32,500 |
| UnitedHealth GroupUNH | Put | $7m | 16,700 |
| Invesco QQQ TRQQQ | Call | $6m | 8,700 |
| TeslaTSLA | Put | $6m | 14,000 |
| NvidiaNVDA | Call | $5m | 26,200 |
| Amazon.comAMZN | Put | $5m | 21,700 |
| AppleAAPL | Call | $4m | 14,900 |
| Micron TechnologyMU | Call | $4m | 3,500 |
| NewmontNEM | Put | $4m | 42,700 |
| BoeingBA | Put | $4m | 18,000 |
| BroadcomAVGO | Call | $4m | 10,300 |
| Space Exploration TechnologiesSPCX | Call | $4m | 22,500 |
| MicrosoftMSFT | Put | $4m | 10,200 |
| UnitedHealth GroupUNH | Call | $4m | 9,100 |
| NvidiaNVDA | Put | $4m | 18,500 |
| Micron TechnologyMU | Put | $4m | 3,200 |
| CitigroupC | Put | $4m | 26,200 |
| StarbucksSBUX | Put | $4m | 35,800 |
| IsharesEWY | Put | $4m | 18,000 |
| CorningGLW | Call | $3m | 13,600 |
| AlphabetGOOG | Put | $3m | 9,800 |
| Nebius GroupNBIS | Call | $3m | 12,000 |
| Super Micro ComputerSMCI | Put | $3m | 108,500 |
| RokuROKU | Put | $3m | 21,100 |
| Amazon.comAMZN | Call | $3m | 11,700 |
| American ExpressAXP | Put | $3m | 8,100 |
| Space Exploration TechnologiesSPCX | Put | $3m | 15,200 |
| Delta Air LinesDAL | Put | $2m | 26,600 |
| International Business MachinesIBM | Put | $2m | 8,400 |
| Macy'sM | Call | $2m | 100,000 |
| Ishares Silver TRSLV | Call | $2m | 44,000 |
| SandiskSNDK | Call | $2m | 1,000 |
| CitigroupC | Call | $2m | 15,600 |
| Applied MaterialsAMAT | Call | $2m | 3,000 |
| International Business MachinesIBM | Call | $2m | 7,600 |
| Morgan StanleyMS | Put | $2m | 9,900 |
| SnowflakeSNOW | Put | $2m | 8,000 |
| Emerson ElectricEMR | Call | $2m | 14,200 |
| Texas InstrumentsTXN | Put | $2m | 6,800 |
| United Parcel ServiceUPS | Put | $2m | 18,700 |
| Marvell TechnologyMRVL | Call | $2m | 6,500 |
| CaterpillarCAT | Call | $2m | 1,800 |
| Meta PlatformsMETA | Call | $2m | 3,400 |
Over time and by industry
Value over time
Jun '25
Dec '25
Jun '26
Value is up 58.7% since 30 June 2025.
Where the money is
Technology19.9%
Retail & consumer8.3%
Media & telecom7.7%
Financial services2.0%
Materials1.8%
Industrials1.4%
Energy0.6%
Everyday goods0.4%
Health care0.4%
Real estate0.3%
Other57.1%
From the fund's 13F filings. They list US stocks and options only, 45 days after each quarter, and leave out cash, bonds, shorts and foreign shares.