CenterStar Asset Management, LLC

Q3 2025 13F-HR Holdings

Location
Chicago, IL
Holdings as of
9/30/2025
Date filed
10/20/2025
Form type
13F-HR
Num holdings
277
Total value ($000)
$467,026
Net value change ($000)
+46,783 (11.1%)
New positions
42
Sold out positions
20
Turnover %
71.0%
Sector allocation + QoQ delta (equities-only)
Prev filing: 7/21/2025 Next filing: 1/27/2026 SEC filing

Snapshot: Change Analysis

Compared to Q2 2025
Methodology: sector metrics are equities-only; instrument mix chart is ex-options; options exposure is shown separately. Why this matters.
Top Adds (Value $000, Stocks/ETFs)
ORCL 2,630 NEW
ACN 2,559 NEW
LOW 2,557 NEW
LULU 1,746 NEW
BX 1,594 NEW
AAPL 1,518 530.8%
SOFI 1,044 NEW
ADBE 932 NEW
O 888 NEW
ITB 882 NEW
Top Reduces (Value $000, Stocks/ETFs)
SPY -48,435 -69.2%
BKNG -1,755 -100.0%
QQQ -1,073 -100.0%
GS -813 -100.0%
CIEN -636 -100.0%
SHEL -595 -100.0%
CRWV -539 -100.0%
INTC -537 -100.0%
DG -518 -100.0%
XLY -473 -100.0%
Instrument mix + QoQ Δ (ex-options)
Derivatives reported exposure ($000): 414,418 (88.7% of total reported value)
How this table is calculated: SEC VALUE ($000) is used as reported. For derivatives (PUT/CALL/WARRANT/RIGHT), SEC value represents reported underlying exposure, not premium cash paid/received. Column % is bucket-based: non-options share is calculated inside non-option total, options share is calculated inside options total. Details.
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Instrument:
Issuer Name Ticker Sector Industry Class History Value ($000) % Shares Shares Δ Shares Δ% Value Δ ($000) Value Δ% Principal Option Type