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CenterStar Asset Management 13F Portfolio

Portfolio Manager
CenterStar Asset Management, LLC
Performance
+20.51% (2026 Q2)
AUM (13F)
$588.94M
# of Holdings
50
Performance Rank
Allocation (Top 20)
92.5%
Latest filing
Q2 2026

CenterStar Asset Management, LLC Holdings Map

Top 49 CenterStar Asset Management, LLC Holdings

Top 10 holdings

StockCompany% Port.SharesValueActivityOwnershipAvg. CostDate
SPY
STATE STR SPDR S&P 500 ETF T
49.68%85.7K$64.1M
+211.27%(+58.19K)
2025-Q2: 113.2K shares2025-Q3: 32.4K shares2025-Q4: 43.2K shares2026-Q1: 27.5K shares2026-Q2: 85.7K shares
$659.53(+17.29%)
2026-06-30
RSP
INVESCO EXCHANGE TRADED FD T
6.03%36.5K$7.8Mnew2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 27.8K shares2026-Q1: 0 shares2026-Q2: 36.5K shares
$191.68(+15.20%)
2026-06-30
TSLA
TESLA INC
4.03%12.3K$5.2M
+82.91%(+5.59K)
2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 827 shares2026-Q1: 6.7K shares2026-Q2: 12.3K shares
$402.85(-17.63%)
2026-06-30
NVDA
NVIDIA CORPORATION
3.93%25.3K$5.1M
+72.54%(+10.64K)
2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 0 shares2026-Q1: 14.7K shares2026-Q2: 25.3K shares
$161.86(+36.20%)
2026-06-30
META
META PLATFORMS INC
3.89%8.9K$5.0M
+61.38%(+3.38K)
2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 0 shares2026-Q1: 5.5K shares2026-Q2: 8.9K shares
$541.58(+10.19%)
2026-06-30
AMZN
AMAZON COM INC
2.91%15.7K$3.7M
+84.85%(+7.21K)
2025-Q2: 1.1K shares2025-Q3: 0 shares2025-Q4: 0 shares2026-Q1: 8.5K shares2026-Q2: 15.7K shares
$212.17(+29.59%)
2026-06-30
GOOG
ALPHABET INC
2.71%9.9K$3.5Mnew2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 0 shares2026-Q1: 0 shares2026-Q2: 9.9K shares
$203.11(+72.56%)
2026-06-30
SMCI
SUPER MICRO COMPUTER INC
2.44%107.5K$3.2Mnew2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 0 shares2026-Q1: 0 shares2026-Q2: 107.5K shares
$25.19(+26.95%)
2026-06-30
TSM
TAIWAN SEMICONDUCTOR MANUFAC
2.06%5.6K$2.7Mnew2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 0 shares2026-Q1: 0 shares2026-Q2: 5.6K shares
$154.93(+173.42%)
2026-06-30
MSFT
MICROSOFT CORP
2%6.9K$2.6M
-28.57%(-2.77K)
2025-Q2: 0 shares2025-Q3: 784 shares2025-Q4: 1.7K shares2026-Q1: 9.7K shares2026-Q2: 6.9K shares
$422.91(+18.88%)
2026-06-30

About CenterStar Asset Management, LLCโ€™s portfolio

CenterStar Asset Management, LLC reports $588.94M in US-listed equity holdings across 50 positions in its most recent 13F filing. Its largest disclosed positions are SPY (49.7%), RSP (6.0%) and TSLA (4.0%). The top 20 holdings account for 92.5% of reported assets. Its disclosed equity book has returned +101.95% on a three-year cumulative basis. Figures reflect the Q2 2026 filing.

Portfolio concentration

Portfolio concentration
SPY โ€” 49.8% ($64.06M)RSP โ€” 6.0% ($7.77M)TSLA โ€” 4.0% ($5.19M)NVDA โ€” 3.9% ($5.07M)META โ€” 3.9% ($5.01M)AMZN โ€” 2.9% ($3.75M)GOOG โ€” 2.7% ($3.49M)SMCI โ€” 2.4% ($3.15M)TSM โ€” 2.1% ($2.66M)MSFT โ€” 2.0% ($2.58M)Other โ€” 20.2% ($25.95M)
80%in top 10
  • SPY49.8%
  • RSP6.0%
  • TSLA4.0%
  • NVDA3.9%
  • META3.9%
  • AMZN2.9%
  • GOOG2.7%
  • SMCI2.4%
  • TSM2.1%
  • MSFT2.0%
  • Other20.2%

Portfolio changes

What the fund actually did

Every reported change this quarter, grouped by direction. The signal is in the rotation, not any single trade.

New buys
25
RSPINVESCO EXCHANGE TRADED FD T6.0%
GOOGALPHABET INC2.7%
SMCISUPER MICRO COMPUTER INC2.4%
TSMTAIWAN SEMICONDUCTOR MANUFAC2.1%
+21 opened
Added to
9
SPYSTATE STR SPDR S&P 500 ETF T+211.3%
TSLATESLA INC+82.9%
NVDANVIDIA CORPORATION+72.5%
AXPAMERICAN EXPRESS CO+704.4%
+5 more
Trimmed
13
AVGOBROADCOM INC-89.9%
SNOWSNOWFLAKE INC-46.1%
MRVLMARVELL TECHNOLOGY INC-80.6%
AAPLAPPLE INC-42.9%
+9 more

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Source filings

Holdings on this page are parsed from CenterStar Asset Management, LLCโ€™s Form 13F filings with the U.S. Securities and Exchange Commission (CIK 1722053). View CenterStar Asset Management, LLCโ€™s 13F filings on SEC

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