Chicago Capital Management, LLC

Q4 2025 13F-HR Holdings

Location
Chicago, IL
Holdings as of
12/31/2025
Date filed
2/2/2026
Form type
13F-HR
Num holdings
43
Total value ($000)
$146,930
Net value change ($000)
+35,154 (31.5%)
New positions
18
Sold out positions
6
Turnover %
143.4%
Sector allocation + QoQ delta (equities-only)

Holdings aggregated across other managers listed in the original SEC filing. View detailed breakdown

Prev filing: 11/7/2025 Next filing: — SEC filing

Snapshot: Change Analysis

Compared to Q3 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)
CDTX 8,173 NEW
EXAS 6,561 NEW
JANUS HENDERSON GROUP PLC 6,260 NEW
CFLT 5,337 NEW
Astria Therapeutics, Inc. 5,236 NEW
HOLX 4,778 NEW
FOLD 4,284 NEW
RNAM 1,905 NEW
DAY 1,799 NEW
ALEX 1,394 NEW
Top Reduces (Value $000, Stocks/ETFs)
VRNA -13,830 -100.0%
TRML -5,376 -100.0%
PBBK -2,796 -100.0%
CCRD -1,751 -100.0%
CFSB -588 -100.0%
BankFinancial CORP -346 -100.0%
HPE -40 -1.8%
Instrument mix + QoQ Δ (ex-options)
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