CenterStar Asset Management, LLC

Hedge Fund • Multi-Strategy

CenterStar Asset Management, LLC is a Multi-Strategy Hedge Fund based in Beverly Hills, CA led by Michelin Aldridge Sloneker, reporting $115.1M in AUM as of Q3 2025 with 43% ETF concentration, 71% concentrated in top 10 holdings, and 41% allocation to SPY.

COOMichelin Aldridge Sloneker

Portfolio Value: $52.6M
Positions: 47
Top Holding: SPY at 41.05%
Last Reported: Q3 2025

Address9355 Wilshire Blvd, Suite 350, Beverly Hills, CA, 90210, United States

Top Holdings

Largest long holdings in CenterStar Asset Management, LLC's portfolio (71.3% of total portfolio)

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Holding	Sector	Position	Weight	Traded	Ownership	Owned Since
1 SPDR S&P 500 ETF Trust SPY	ETF ETF	$21.6M	41.05%	-$53.8M Sold	— 32.4K shares	Q4 2022 Held for 2y 11m
2 Oracle ORCL	Software - Infrastructure Technology	$2.6M	5.00%	+$2.6M Bought	0.00% 9.4K shares	Q3 2025 Held for 2 months
3 Accenture ACN	Information Technology Services Technology	$2.6M	4.86%	+$2.6M Bought	0.00% 10.4K shares	Q3 2025 Held for 2 months
4 Lowe's Companies LOW	Home Improvement Consumer Cyclical	$2.6M	4.86%	+$2.6M Bought	0.00% 10.2K shares	Q3 2025 Held for 2 months
5 Apple AAPL	Consumer Electronics Technology	$1.8M	3.43%	+$1.4M Bought	0.00% 7.1K shares	Q4 2024 Held for 11 months
6 lululemon athletica LULU	Apparel - Retail Consumer Cyclical	$1.7M	3.32%	+$1.7M Bought	0.01% 9.8K shares	Q3 2025 Held for 2 months
7 Blackstone BX	Asset Management Financial Services	$1.6M	3.03%	+$1.6M Bought	0.00% 9.3K shares	Q3 2025 Held for 2 months
8 Portillo's Inc. PTLO	Restaurants Consumer Cyclical	$1.1M	2.02%	+$727.5K Bought	0.23% 165.0K shares	Q4 2022 Held for 2y 11m
9 SoFi Technologies, Inc. SOFI	Financial - Credit Services Financial Services	$1.0M	1.99%	+$1.0M Bought	0.00% 39.5K shares	Q3 2025 Held for 2 months
10 Adobe ADBE	Software - Infrastructure Technology	$932.2K	1.77%	+$932.2K Bought	0.00% 2.6K shares	Q3 2025 Held for 2 months

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Changes

Portfolio activity, position movements, and quarter-over-quarter changes in CenterStar Asset Management, LLC's latest filing

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Market Value

$52.6M

Prior: $81.3M

Q/Q Change

-35.26%

-$28.7M

Net Flows % of MV

-114.89%

Turnover Ratio

88.8%

New Purchases

4 stocks

$984.6K

Added To

3 stocks

+$2.2M

Sold Out Of

20 stocks

$9.8M

Reduced Holdings

1 stocks

-$53.8M

Increased Positions

Position	Shares Δ	Change
1 STUB StubHub Holdings, Inc. STUB	New	0 → 19.6K +$330.4K
2 NetApp NTAP	New	0 → 2.5K +$299.0K
3 BRCB Black Rock Coffee Bar, Inc. Class A Common Stock BRCB	New	0 → 8.8K +$209.0K
4 NMFC New Mountain Finance NMFC	New	0 → 15.2K +$146.3K
5 Apple AAPL	+408.33%	1.4K → 7.1K +$1.4M

Decreased Positions

Position	Shares Δ	Change
1 Booking Holdings Inc. BKNG	Sold	303.0 → 0 −$1.8M
2 Invesco QQQ Trust QQQ	Sold	1.9K → 0 −$1.1M
3 Goldman Sachs Group GS	Sold	1.1K → 0 −$812.8K
4 Ciena CIEN	Sold	7.8K → 0 −$635.7K
5 SHEL Shell plc SHEL	Sold	8.5K → 0 −$595.0K