CenterStar Asset Management, LLC

CIK

1722053

Location

CHICAGO, IL

Portfolio Value

Micro $1,062,862

Diversification

Diversified

Filing Date

Global Rank

#5,290 / 8,232 ▲ 1292

Top Industry

Semiconductors 18.2%

3Y Alpha vs SPY

+1.9%

Period ended 2 months ago

Filed May 1, 2026 · 44d

25 quarters · since Mar 2020

Clone Performance

Jun 2023–Jun 2026 · vs SPY

Hypothetical growth of cloning every reported 13F position and rebalancing on each filing, indexed to the same start.

Cloned portfolio

+84.6%

SPY

+76.3%

Annualised alpha

+1.9%

Max drawdown

−22.5%

Estimate. 13F holdings are quarter-lagged and long-only, so the clone rebalances about 45 days after each period end — when the filing becomes public — and excludes options and short positions. Past performance does not predict future results.

Portfolio Concentration

85 positions · as of Mar 31, 2026 · Δ vs Dec 31, 2025

Top Position

17.4%

−35.2 pts

Top 5

47.4%

−22.6 pts

Top 10

59.0%

−20.0 pts

HHI

725

Diversified−2,195

Portfolio Trend

25 quarters · across all stocks

Sector Breakdown

As of Mar 31, 2026

Sector	% Portfolio	Value	Positions
Unclassified	34.8%	$35,862,612	2
Technology	26.1%	$26,920,824	17
Consumer Cyclical	9.1%	$9,417,083	10
Industrials	8.7%	$8,950,005	11
Financial Services	7.5%	$7,735,443	15
Communication Services	5.3%	$5,479,462	6
Consumer Defensive	2.1%	$2,193,525	5
Healthcare	1.8%	$1,878,098	6
Utilities	1.6%	$1,688,311	4
Energy	1.2%	$1,193,064	3
Basic Materials	1.0%	$1,062,862	3
Real Estate	0.7%	$736,092	3

Last Quarter's Activity

Export CSV

Mar 31, 2026 vs Dec 31, 2025

Added To

Positions the filer increased

8 positions

Ticker	Company	Δ Shares	Shares	Value
QQQ	Invesco Qqq Trust, Series 1	+28,923	31,100	$17,950,298
EFC	Ellington Financial Inc.	+15,500	28,590	$338,791
MMM	3M Co	+8,890	11,521	$1,673,194
MSFT	Microsoft Corp	+7,947	9,687	$3,585,836
TSLA	Tesla, Inc.	+5,913	6,740	$2,505,595
LULU	lululemon athletica inc.	+5,208	7,581	$1,160,651
CIEN	Ciena Corp	+2,678	5,845	$2,269,204
GEV	GE Vernova Inc.	+602	1,192	$1,040,496
No positions match the current search.

Trimmed

Positions the filer reduced

3 positions

Ticker	Company	Δ Shares	Shares	Value
PTLO	Portillo's Inc.	−81,200	98,800	$522,652
SPY	Spdr S&P 500 ETF Trust	−15,624	27,543	$17,912,314
TTD	Trade Desk, Inc.	−2,788	27,050	$613,764
No positions match the current search.

New Positions

Positions the filer opened this quarter

25 positions

Ticker	Company	Shares	Value
AVGO	Broadcom Inc.	20,208	$6,254,578
META	Meta Platforms, Inc.	5,507	$3,150,719
NVDA	Nvidia Corp	14,667	$2,557,924
AAPL	Apple Inc.	9,497	$2,410,243
SNOW	Snowflake Inc.	14,850	$2,239,677
AMZN	Amazon Com Inc	8,500	$1,770,295
SBUX	Starbucks Corp	19,227	$1,722,546
LRCX	Lam Research Corp	7,638	$1,631,935
IBM	International Business Machines Corp	6,467	$1,567,536
TXN	Texas Instruments Inc	7,411	$1,438,771
CRCL	Circle Internet Group, Inc.	13,428	$1,281,165
UPS	United Parcel Service Inc	12,571	$1,236,734
CAT	Caterpillar Inc	1,572	$1,113,699
VRT	Vertiv Holdings Co	3,946	$988,788
NBIS	Nebius Group N.V.	9,000	$933,840
LNC	Lincoln National Corp	24,787	$879,938
BLK	BlackRock, Inc.	829	$797,257
YUM	Yum Brands Inc	5,127	$797,145
SYY	Sysco Corp	10,970	$782,490
UBS	UBS Group AG	18,289	$714,551
HSBC	Hsbc Holdings PLC	8,632	$712,053
C	Citigroup Inc	5,920	$671,387
MRVL	Marvell Technology, Inc.	6,673	$660,960
TXT	Textron Inc	7,530	$659,326
NVO	Novo Nordisk A S	16,807	$617,657
No positions match the current search.

Sold Out

Positions the filer fully exited

25 positions

Ticker	Company	Shares	Value
MU	Micron Technology Inc	19,769	$5,642,270
RH	Rh	9,030	$1,617,724
DLTR	Dollar Tree, Inc.	8,749	$1,076,214
ADI	Analog Devices Inc	3,871	$1,049,815
MAR	Marriott International Inc /Md/	3,364	$1,043,647
FIVE	Five Below, Inc	5,316	$1,001,321
WBD	Warner Bros. Discovery, Inc.	20,000	$576,400
DG	Dollar General Corp	4,014	$532,938
BBY	Best Buy Co Inc	7,662	$512,817
JPM	Jpmorgan Chase & Co	1,436	$462,707
KO	Coca Cola Co	6,032	$421,697
GLD	Spdr Gold Trust	1,000	$396,310
ASML	Asml Holding NV	370	$395,848
NXPI	NXP Semiconductors N.V.	1,778	$385,932
ETN	Eaton Corp plc	1,090	$347,175
DELL	Dell Technologies Inc.	2,620	$329,805
OKTA	Okta, Inc.	3,700	$319,939
AFL	Aflac Inc	2,772	$305,668
COP	Conocophillips	2,979	$278,864
MA	Mastercard Inc	468	$267,171
DHR	Danaher Corp /De/	1,163	$266,233
CVX	Chevron Corp	1,696	$258,487
ARM	Arm Holdings PLC /Uk	2,318	$253,380
CFG	Citizens Financial Group Inc/Ri	4,216	$246,256
USB	US Bancorp De	4,596	$245,242
No positions match the current search.

Portfolio Positions

Compact Export CSV View 13F filing

3 positions · $1,062,862 total · Basic Materials only · as of Mar 31, 2026

All sectors Basic Materials Communication Services Consumer Cyclical Consumer Defensive Energy Financial Services Healthcare Industrials Real Estate Technology Utilities

Ticker	Company	Type	Shares	Δ Shares	Value (USD)	% Δ Value	% of Portfolio
BHP	BHP Group Ltd Basic Materials	NEW	5,632	NEW	$409,671	NEW	38.54%
DOW	Dow Inc. Basic Materials	NEW	7,983	NEW	$332,491	NEW	31.28%
APD	Air Products & Chemicals, Inc. Basic Materials	NEW	1,104	NEW	$320,700	NEW	30.17%