Chicago Capital Management, LLC

Institutional InvestorSimilar funds →SEC EDGAR: CIK 1580162
Institutional-grade research for retail investors

13F Reported Value

$120.7M

Holdings

29

Latest Filing

2026-03-31

Filing Quarter

Q1 2026

Portfolio Overview

Chicago Capital Management, LLC disclosed 29 positions worth $120.7M in its Form 13F-HR for Q1 2026, led by $GTLS (CHART INDUSTRIES INC) at 6.8% of the equity portfolio, followed by $JHG and $ACLX. During the quarter the fund opened 13 new positions and exited 27 — including a new stake in $GTLS and a full exit from $EB. The portfolio is most concentrated in Healthcare (34.9% of disclosed assets). All figures are sourced directly from Chicago Capital Management, LLC’s Form 13F-HR filing with the SEC under CIK 1580162.

Sector Allocation

HealthcareTechnologyIndustrialsFinancialsConsumer DiscretionaryOther

AUM History

Top Equity Holdings by Value

Quarterly Activity — Q1 2026

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Top Holdings

AI Quality Scored

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32-signal composite ranking on each of Chicago Capital Management, LLC's 29 positions.

Showing top 10 of 29 holdings.

Sector Allocation

Healthcare

$42.2M

Technology

$23.7M

Industrials

$12.1M

Financials

$11.3M

Consumer Discretionary

$10.7M

Other

$7.0M

Consumer Staples

$5.8M

Energy

$4.2M

Full Holdings — Chicago Capital Management, LLC (Q1 2026)

All 29 disclosed positions from the latest Form 13F-HR, with quarter-over-quarter share changes and 13F Pro quality scores. Sourced from SEC EDGAR.

#TickerCompanyValueWeightQoQQuality
1GTLS$GTLSCHART INDUSTRIES INC$8.3M6.8%NEW60.6
2JHG$JHGJanus Henderson Group Ltd.$8.2M6.8%+22%
3ACLX$ACLXArcellx, Inc.$8.0M6.7%NEW6.7
4BAND$BANDBandwidth Inc.$7.3M6.0%+36%44.2
5FOLD$FOLDAMICUS THERAPEUTICS, INC.$7.2M6.0%+67%44.2
6IRWD$IRWDIRONWOOD PHARMACEUTICALS INC$6.9M5.7%+75%55.9
7CBRL$CBRLCRACKER BARREL OLD COUNTRY STORE, INC$6.8M5.6%+1%45.1
8ARAY$ARAYACCURAY INC$6.3M5.2%+0%22.7
9SABR$SABRSabre Corp$6.0M5.0%NEW56.2
10MGPI$MGPIMGP INGREDIENTS INC$5.8M4.8%+0%28.7
11APLS$APLSApellis Pharmaceuticals, Inc.$5.8M4.8%NEW63.9
12TERN$TERNTerns Pharmaceuticals, Inc.$5.1M4.3%NEW
13THE REALREAL INC$4.9M4.0%+0%
14RPD$RPDRapid7, Inc.$4.3M3.5%NEW52.4
15NBR$NBRNABORS INDUSTRIES LTD$4.2M3.5%+38%
16SHAK$SHAKShake Shack Inc.$3.9M3.3%+0%54.5
17ETSY$ETSYETSY INC$3.8M3.2%+0%50.4
18LAR$LARLithium Argentina AG$3.7M3.1%NEW
19ASRT$ASRTAssertio Holdings, Inc.$2.6M2.2%NEW27.2
20VERI$VERIVeritone, Inc.$2.4M2.0%+150%13.2
21HEWLETT PACKARD ENTERPRISE C$2.1M1.8%+0%
22DHIL$DHILDIAMOND HILL INVESTMENT GROUP INC$1.5M1.2%NEW58.2
23BLFY$BLFYBlue Foundry Bancorp$1.5M1.2%+640%
24XRX$XRXXerox Holdings Corp$1.2M1.0%+0%38.6
25THR$THRThermon Group Holdings, Inc.$1.1M0.9%NEW58.1
26PAR$PARPAR TECHNOLOGY CORP$1.1M0.9%NEW37.1
27EA$EAELECTRONIC ARTS INC.$307,4360.3%+0%71.1
28DAWN$DAWNDay One Biopharmaceuticals, Inc.$161,6790.1%NEW42.6
29HTBK$HTBKHERITAGE COMMERCE CORP$131,9010.1%NEW48.1

New Positions (13)

GTLS$GTLS CHART INDUSTRIES INC$8.3M
ACLX$ACLX Arcellx, Inc.$8.0M
SABR$SABR Sabre Corp$6.0M
APLS$APLS Apellis Pharmaceuticals, Inc.$5.8M
TERN$TERN Terns Pharmaceuticals, Inc.$5.1M
RPD$RPD Rapid7, Inc.$4.3M
LAR$LAR Lithium Argentina AG$3.7M
ASRT$ASRT Assertio Holdings, Inc.$2.6M
DHIL$DHIL DIAMOND HILL INVESTMENT GROUP INC$1.5M
THR$THR Thermon Group Holdings, Inc.$1.1M
PAR$PAR PAR TECHNOLOGY CORP$1.1M
DAWN$DAWN Day One Biopharmaceuticals, Inc.$161,679
HTBK$HTBK HERITAGE COMMERCE CORP$131,901

Exited Positions (27)

EB$EB Eventbrite, Inc.
CIDARA THERAPEUTICS INC
EXK$EXK ENDEAVOUR SILVER CORP
CABO$CABO Cable One, Inc.
JBLU$JBLU JETBLUE AIRWAYS CORP
OIL STS INTL INC
CFLT$CFLT Confluent, Inc.
ASTRIA THERAPEUTICS INC
HOLX$HOLX HOLOGIC INC
BL$BL BLACKLINE, INC.
PTON$PTON PELOTON INTERACTIVE, INC.
FUBO$FUBO FuboTV Inc.
CFLT$CFLT Confluent, Inc.
FSLY$FSLY Fastly, Inc.
TRIP$TRIP TripAdvisor, Inc.

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