CenterStar Asset Management, LLC

Position in MSFT — Microsoft Corp

CIK 1722053 CHICAGO, IL

Back to MSFT Full portfolio

Position in MSFT

as of Jun 30, 2026 · filed Aug 5, 2026 Compact

Position Value

$2,580,925

-$1,004,911 QoQ

Shares Held

6,919

-28.6% QoQ

Ownership

0.000%

of shares outstanding

% of Portfolio

2.13%

of 13F equity value

Holder Rank

#4,158

of 6,194 holders

Holding Since

Mar 2020

20 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Common Shares in MSFT Over Time

Shares Held

Position Value (USD)

Derivatives in MSFT

reported options exposure · as of Jun 30, 2026

CallValue

CallShares

PutValue

$3,804,804

PutShares

10,200

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Software - Infrastructure

Technology · as of Jun 30, 2026

CenterStar Asset Management, LLC holds $2,668,302 across 3 Software - Infrastructure names. MSFT ranks #1 (96.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	MSFT	Microsoft Corp This page	6,919	$2,580,925
2	PAYO	Payoneer Global Inc.	11,296	$80,427
3	REKR	Rekor Systems, Inc.	10,000	$6,950

All Filings in MSFT

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41 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$3,804,804	10,200	—	Put	Sole	2026-08-05
2026-06-30	$2,580,925	6,919	-28.6%	Shares	Sole	2026-08-05
2026-03-31	$3,585,836	9,687	+456.7%	Shares	Sole	2026-05-01
2025-12-31	$841,498	1,740	+121.9%	Shares	Sole	2026-01-27
2025-09-30	$406,072	784	-36.6%	Shares	Sole	2025-10-20
2025-03-31	$464,357	1,237	+37.0%	Shares	Sole	2025-04-09
2024-06-30	$403,595	903	-11.0%	Shares	Sole	2024-07-16
2024-03-31	$427,030	1,015	-74.1%	Shares	Sole	2024-04-18
2023-06-30	$1,334,576	3,919	—	Shares	Sole	2023-07-26
2022-12-31	$2,158,859	9,002	+246.2%	Principal	Sole	2023-01-12
2022-12-31	$2,230,326	9,300	+57.6%	Put	Sole	2023-01-12
2022-09-30	$605,540	2,600	-61.4%	Principal	Sole	2022-10-31
2022-09-30	$1,374,110	5,900	-29.8%	Put	Sole	2022-10-31
2022-09-30	$535,670	2,300	-36.1%	Call	Sole	2022-10-31
2022-06-30	$924,588	3,600	-89.9%	Call	Sole	2022-07-11
2022-06-30	$1,728,722	6,731	+30.0%	Principal	Sole	2022-07-11
2022-06-30	$2,157,372	8,400	-68.7%	Put	Sole	2022-07-11
2022-03-31	$8,262,708	26,800	+45.7%	Put	Sole	2022-04-25
2022-03-31	$11,006,667	35,700	+185.6%	Call	Sole	2022-04-25
2021-12-31	$1,741,464	5,178	-44.9%	Principal	Sole	2022-01-26
2021-12-31	$6,188,288	18,400	+25.2%	Put	Sole	2022-01-26
2021-12-31	$4,204,000	12,500	-16.7%	Call	Sole	2022-01-26
2021-09-30	$4,228,800	15,000	+1566.7%	Call	Sole	2021-11-02
2021-09-30	$2,650,611	9,402	+561.2%	Principal	Sole	2021-11-02
2021-09-30	$4,144,224	14,700	-34.4%	Put	Sole	2021-11-02
2021-06-30	$6,068,160	22,400	+5.7%	Put	Sole	2021-07-21
2021-06-30	$385,219	1,422	-84.0%	Principal	Sole	2021-07-21
2021-06-30	$243,810	900	+50.0%	Call	Sole	2021-07-21
2021-03-31	$2,090,808	8,868	-21.9%	Principal	Sole	2021-04-23
2021-03-31	$141,462	600	-99.0%	Call	Sole	2021-04-23
2021-03-31	$4,998,324	21,200	-86.6%	Put	Sole	2021-04-23
2020-12-31	$2,524,911	11,352	+1468.0%	Principal	Sole	2021-01-27
2020-12-31	$35,320,296	158,800	+43.3%	Put	Sole	2021-01-27
2020-12-31	$13,612,104	61,200	-40.4%	Call	Sole	2021-01-27
2020-09-30	$23,304,564	110,800	-23.2%	Put	Sole	2020-10-26
2020-09-30	$21,579,858	102,600	+30.2%	Call	Sole	2020-10-26
2020-06-30	$214,000	144,200	-24.3%	Put	Sole	2020-08-05
2020-06-30	$147,341	724	—	Principal	Sole	2020-08-05
2020-06-30	$2,493,000	78,800	-69.3%	Call	Sole	2020-08-05
2020-03-31	$4,788,000	256,800	—	Call	Sole	2020-04-13
2020-03-31	$1,497,000	190,400	—	Put	Sole	2020-04-13
No filing history on record for this holder in this stock.