CenterStar Asset Management, LLC

CHICAGO, IL · CIK 1722053 · 13F filing filed 2026-08-05

No investment adviser registration (Form ADV) found for this filer. It may be a parent company whose subsidiaries are the registered advisers, a bank or insurer, or a manager based outside the US.

Others nearbyChicago, IL

$128.9m reported value +24.4% vs Q1 2026

50positions

79.7%in top 10

26 new 9 added 13 reduced 63 sold out vs Q1 2026

Options: 97 call positions ($208.3m notional), 87 put positions ($251.7m notional) – listed below, not included above.

Holdings, Q2 2026

The small lines show how much was held over the last 4 quarters (adjusted for stock splits).

#	Security	Ticker	Shares	Value	% of portfolio	Change	Shares change
1	SPDR S&P 500 ETF TR TR UNIT SPY	SPY	85,734	$64.1m49.68%	49.68%	Added +58.2k	+58,191 211.3%
2	INVESCO EXCHANGE TRADED FD T S&P500 EQL WGT RSP	RSP	36,500	$7.8m6.03%	6.03%	New
3	TESLA INC COM TSLA	TSLA	12,328	$5.2m4.03%	4.03%	Added +5.6k	+5,588 82.9%
4	NVIDIA CORPORATION COM NVDA	NVDA	25,306	$5.1m3.93%	3.93%	Added +10.6k	+10,639 72.5%
5	META PLATFORMS INC CL A META	META	8,887	$5.0m3.89%	3.89%	Added +3.4k	+3,380 61.4%
6	AMAZON COM INC COM AMZN	AMZN	15,712	$3.7m2.91%	2.91%	Added +7.2k	+7,212 84.8%
7	ALPHABET INC CAP STK CL C GOOG	GOOG	9,880	$3.5m2.71%	2.71%	New
8	SUPER MICRO COMPUTER INC COM NEW SMCI	SMCI	107,450	$3.2m2.44%	2.44%	New
9	TAIWAN SEMICONDUCTOR MFG LTD SPONSORED ADS TSM	TSM	5,563	$2.7m2.06%	2.06%	New
10	MICROSOFT CORP COM MSFT	MSFT	6,919	$2.6m2.00%	2.00%	Reduced -2.8k	-2,768 -28.6%
11	AMERICAN EXPRESS CO COM AXP	AXP	6,789	$2.3m1.78%	1.78%	Added +5.9k	+5,945 704.4%
12	NEBIUS GROUP N.V. SHS CLASS A NBIS	NBIS	7,700	$2.1m1.65%	1.65%	Reduced -1.3k	-1,300 -14.4%
13	NEWMONT CORP COM NEM	NEM	22,147	$2.1m1.60%	1.60%	New
14	SNOWFLAKE INC CL A SNOW	SNOW	8,000	$2.0m1.58%	1.58%	Reduced -6.8k	-6,850 -46.1%
15	CIENA CORP COM NEW CIEN	CIEN	3,890	$1.9m1.48%	1.48%	Reduced -2.0k	-1,955 -33.5%
16	APPLE INC COM AAPL	AAPL	5,422	$1.6m1.22%	1.22%	Reduced -4.1k	-4,075 -42.9%
17	STARBUCKS CORP COM SBUX	SBUX	12,993	$1.3m1.03%	1.03%	Reduced -6.2k	-6,234 -32.4%
18	SALESFORCE INC COM CRM	CRM	8,355	$1.3m1.02%	1.02%	New
19	BOEING CO COM BA	BA	4,488	$969.9k0.75%	0.75%	New
20	ADVANCED MICRO DEVICES INC COM AMD	AMD	1,570	$913.9k0.71%	0.71%	New
21	UNITED STS OIL FD LP UNITS USO	USO	7,700	$819.7k0.64%	0.64%	New
22	BROADCOM INC COM AVGO	AVGO	2,049	$774.1k0.60%	0.60%	Reduced -18.2k	-18,159 -89.9%
23	ROKU INC COM CL A ROKU	ROKU	5,500	$759.7k0.59%	0.59%	New
24	SANOFI SPONSORED ADR SNY	SNY	12,562	$535.8k0.42%	0.42%	New
25	SERVICENOW INC COM NOW	NOW	5,273	$524.0k0.41%	0.41%	New
26	DISNEY WALT CO COM DIS	DIS	4,993	$481.0k0.37%	0.37%	Added +1.3k	+1,334 36.5%
27	ELLINGTON FINANCIAL INC COM EFC	EFC	28,590	$389.3k0.30%	0.30%	Unchanged
28	MARVELL TECHNOLOGY INC COM MRVL	MRVL	1,293	$385.6k0.30%	0.30%	Reduced -5.4k	-5,380 -80.6%
29	ARISTA NETWORKS INC COM SHS ANET	ANET	2,050	$349.0k0.27%	0.27%	New
30	PROCTER AND GAMBLE CO COM PG	PG	2,235	$327.2k0.25%	0.25%	Added +424	+424 23.4%
31	AEROVIRONMENT INC COM AVAV	AVAV	1,945	$321.9k0.25%	0.25%	New
32	FEDEX CORP COM FDX	FDX	1,003	$314.4k0.24%	0.24%	Reduced -297	-297 -22.9%
33	BP PLC SPONSORED ADR BP	BP	8,481	$313.3k0.24%	0.24%	New
34	MGM RESORTS INTERNATIONAL COM MGM	MGM	6,279	$300.4k0.23%	0.23%	New
35	AMGEN INC COM AMGN	AMGN	800	$289.6k0.22%	0.22%	Reduced -90	-90 -10.1%
36	CONOCOPHILLIPS COM COP	COP	2,717	$281.9k0.22%	0.22%	New
37	INTERNATIONAL PAPER CO COM IP	IP	6,997	$266.8k0.21%	0.21%	New
38	SPACE EXPLORATION TECHN CORP CLASS A COM STK SPCX	SPCX	1,525	$260.7k0.20%	0.20%	New
39	BHP GROUP LTD SPONSORED ADS BHP	BHP	3,000	$250.1k0.19%	0.19%	Reduced -2.6k	-2,632 -46.7%
40	DEUTSCHE BANK A G NAMEN AKT DB	DB	7,373	$248.9k0.19%	0.19%	New
41	PETROLEO BRASILEIRO SA PETRO SPONSORED ADR PBR	PBR	14,452	$233.2k0.18%	0.18%	New
42	ALPHABET INC CAP STK CL A GOOGL	GOOGL	646	$230.9k0.18%	0.18%	New
43	TARGET CORP COM TGT	TGT	1,763	$230.3k0.18%	0.18%	New
44	UBER TECHNOLOGIES INC COM UBER	UBER	3,176	$228.5k0.18%	0.18%	New
45	NEW MTN FIN CORP COM NMFC	NMFC	24,400	$174.8k0.14%	0.14%	Unchanged
46	ALPHATEC HLDGS INC COM NEW ATEC	ATEC	19,010	$164.0k0.13%	0.13%	New
47	PORTILLOS INC COM CL A PTLO	PTLO	29,018	$137.1k0.11%	0.11%	Reduced -69.8k	-69,782 -70.6%
48	PAYONEER GLOBAL INC COM PAYO	PAYO	11,296	$80.4k0.06%	0.06%	New
49	CELULARITY INC CL A NEW CELU	CELU	21,000	$12.9k0.01%	0.01%	Added +3.1k	+3,150 17.6%
50	REKOR SYSTEMS INC COM REKR	REKR	10,000	$6.9k0.01%	0.01%	Reduced -10.0k	-10,000 -50.0%

Sold out since Q1 2026

Security	Ticker	Shares held before	Value then
INVESCO QQQ TR QQQ	QQQ	31,100	$17.9m31.1k shares
3M CO MMM	MMM	11,521	$1.7m11.5k shares
LAM RESEARCH CORP LRCX	LRCX	7,638	$1.6m7.6k shares
INTERNATIONAL BUSINESS MACHS IBM	IBM	6,467	$1.6m6.5k shares
TEXAS INSTRS INC TXN	TXN	7,411	$1.4m7.4k shares
CIRCLE INTERNET GROUP INC CRCL	CRCL	13,428	$1.3m13.4k shares
UNITED PARCEL SERVICE INC UPS	UPS	12,571	$1.2m12.6k shares
LULULEMON ATHLETICA INC LULU	LULU	7,581	$1.2m7.6k shares
CATERPILLAR INC CAT	CAT	1,572	$1.1m1.6k shares
GE VERNOVA INC GEV	GEV	1,192	$1.0m1.2k shares
VERTIV HOLDINGS CO VRT	VRT	3,946	$988.6k3.9k shares
LINCOLN NATL CORP IND LNC	LNC	24,787	$878.8k24.8k shares
YUM BRANDS INC YUM	YUM	5,127	$797.7k5.1k shares
BLACKROCK INC BLK	BLK	829	$796.7k829 shares
SYSCO CORP SYY	SYY	10,970	$781.9k11.0k shares
UBS GROUP AG UBS	UBS	18,289	$714.3k18.3k shares
HSBC HLDGS PLC HSBC	HSBC	8,632	$712.1k8.6k shares
CITIGROUP INC C	C	5,920	$671.1k5.9k shares
TEXTRON INC TXT	TXT	7,530	$659.4k7.5k shares
NOVO-NORDISK A S NVO	NVO	16,807	$616.9k16.8k shares
THE TRADE DESK INC TTD	TTD	27,050	$614.2k27.1k shares
PRINCIPAL FINANCIAL GROUP IN PFG	PFG	6,776	$610.5k6.8k shares
AMERICAN WTR WKS CO INC NEW AWK	AWK	4,198	$570.6k4.2k shares
ON SEMICONDUCTOR CORP ON	ON	8,759	$542.3k8.8k shares
EVERSOURCE ENERGY ES	ES	7,439	$515.3k7.4k shares

Options (notional value)

Underlying	Ticker	Type	Shares controlled	Notional	Change
SPDR S&P 500 ETF TR SPY · Put	SPY	Put	111,700	$83.4m111.7k shares	Added
SPDR S&P 500 ETF TR SPY · Call	SPY	Call	109,600	$81.8m109.6k shares	Reduced
INVESCO QQQ TR QQQ · Put	QQQ	Put	20,000	$14.7m20.0k shares	Added
VANECK ETF TRUST SMH · Put	SMH	Put	19,000	$12.5m19.0k shares	New
META PLATFORMS INC META · Put	META	Put	16,400	$9.2m16.4k shares	Added
TAIWAN SEMICONDUCTOR MFG LTD TSM · Put	TSM	Put	17,500	$8.4m17.5k shares	New
APPLE INC AAPL · Put	AAPL	Put	27,400	$7.9m27.4k shares	Added
CEREBRAS SYSTEMS INC CBRS · Call	CBRS	Call	32,500	$7.2m32.5k shares	New
UNITEDHEALTH GROUP INC UNH · Put	UNH	Put	16,700	$6.9m16.7k shares	New
INVESCO QQQ TR QQQ · Call	QQQ	Call	8,700	$6.4m8.7k shares	Reduced
TESLA INC TSLA · Put	TSLA	Put	14,000	$5.9m14.0k shares	Reduced
NVIDIA CORPORATION NVDA · Call	NVDA	Call	26,200	$5.2m26.2k shares	Reduced
AMAZON COM INC AMZN · Put	AMZN	Put	21,700	$5.2m21.7k shares	Added
APPLE INC AAPL · Call	AAPL	Call	14,900	$4.3m14.9k shares	Added
MICRON TECHNOLOGY INC MU · Call	MU	Call	3,500	$4.0m3.5k shares	Reduced
NEWMONT CORP NEM · Put	NEM	Put	42,700	$4.0m42.7k shares	New
BOEING CO BA · Put	BA	Put	18,000	$3.9m18.0k shares	Added
BROADCOM INC AVGO · Call	AVGO	Call	10,300	$3.9m10.3k shares	Reduced
SPACE EXPLORATION TECHN CORP SPCX · Call	SPCX	Call	22,500	$3.8m22.5k shares	New
MICROSOFT CORP MSFT · Put	MSFT	Put	10,200	$3.8m10.2k shares	Reduced
UNITEDHEALTH GROUP INC UNH · Call	UNH	Call	9,100	$3.8m9.1k shares	New
NVIDIA CORPORATION NVDA · Put	NVDA	Put	18,500	$3.7m18.5k shares	Reduced
MICRON TECHNOLOGY INC MU · Put	MU	Put	3,200	$3.7m3.2k shares	Reduced
CITIGROUP INC C · Put	C	Put	26,200	$3.7m26.2k shares	New
STARBUCKS CORP SBUX · Put	SBUX	Put	35,800	$3.7m35.8k shares	Reduced