Centerstar Asset Management Increases Exposure in Top Stocks and ETFs

Centerstar Asset Management has made notable changes to its portfolio during the second quarter ending June 30th, 2026. The firm appears focused on growth stocks within specific sectors.

Prominent Purchases This Quarter

The most significant buying activity involved increasing exposure in several large-cap technology and consumer cyclical companies:

• SPY, the SPDR S&P 500 ETF Trust, saw a massive increase of over 211% in shares held. This substantial allocation change highlights Centerstar's continued reliance on broad market exposure.
• TSLA, Tesla Inc., experienced an 83% increase in holdings, indicating strong confidence in its future prospects despite recent volatility.
• NVDA, NVIDIA Corporation, also showed a significant jump with a 72.54% rise in shares, reinforcing Centerstar's interest in the semiconductor chip leader.
• Both META (Meta Platforms Inc.) and AMZN (Amazon.com Inc.) were added or increased substantially, with allocations of 3.89% and 2.91%, respectively.

Notable Sales and Reductions

In contrast to the large buys, Centerstar also divested from certain holdings:

• The firm sold a substantial portion of its AVGO (Broadcom Inc.) position, reducing it by 89.86% and eliminating the stock from its portfolio entirely.
• PTLO (Portillos Inc.), a company in the Consumer Cyclical sector, saw an almost complete exit with a 70.63% reduction and its allocation dropped to just 0.11%.
• Additionally, Centerstar sold shares of MRVL (MEDIATEK Inc.) although specific figures for this stock were not provided in the changed_holdings list.
• REKR (Rekor Systems Inc.), a Technology company, was completely sold out by Centerstar during the quarter.

Other Portfolio Adjustments

Beyond these major transactions, there were several other changes observed:

• RSP, the iShares Core Growth ETF, was increased by 31.49%.
• Centerstar maintained its position in SMCI (Super Micro Computer Inc.) with a 100% increase this quarter, although it was already present before the period.
• The firm also added or increased holdings of smaller companies like TSM (Taiwan Semiconductor Manufacturing Co.), with a 100% increase, and CRM (Salesforce Inc.) by 100%, boosting its allocation to 1.02%.
• NEM (Newmont Corporation) was increased by 100%.
• SNY (Sanofi SA), a Healthcare company, also saw its position grow by 100%.
• Furthermore, Centerstar added or increased PBR (Petroleo Brasileiro S.A.) and BP (BP PLC), both Energy stocks, by 100%.
• The firm also increased its position in PAYO (Payoneer Global Inc.) by 100%, albeit a small allocation of just 0.06%.
• ATEC (Alphatec Holdings Inc.), another Healthcare stock, was increased by 100% to an allocation of 0.13%.

Diversification and Focus

The portfolio's sector breakdown shows Centerstar remains diversified across ten sectors, with the largest portion (61.02%) held in "Unknown" allocations, followed by Technology at 15.57%, Consumer Cyclical at 8.52%, Communication Services at 7.75%, and Financial Services at 1.92%.

Overall, Centerstar's portfolio consists of holdings across various sectors with a total value exceeding $128 million as of June 30th, 2026. The firm has demonstrated significant buying power this quarter, particularly evident in the large increases for SPY and several high-profile tech companies like TSLA, NVDA, META, AMZN, AVGO (despite selling it), CRM, and others.

For more detailed information on Centerstar Asset Management's portfolio changes or to explore their holdings further, you can visit the Centerstar Asset Management profile and check out individual stock positions at InsiderStock profiles.