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Chicago Capital Management, LLC Top Holdings and 13F Report (2026)

About Chicago Capital Management, LLC

Investment Activity

  • Chicago Capital Management, LLC has $112.30 million in total holdings as of June 30, 2026.
  • Chicago Capital Management, LLC owns shares of 27 different stocks, but just 14 companies or ETFs make up 80% of its holdings.
  • Approximately 51.79% of the portfolio was purchased this quarter.
  • About 61.66% of the portfolio was sold this quarter.
  • This quarter, Chicago Capital Management, LLC has purchased 29 new stocks and bought additional shares in 5 stocks.
  • Chicago Capital Management, LLC sold shares of 0 stocks and completely divested from 16 stocks this quarter.

Largest Holdings

Nuvalent
$11,053,250
APOGEE THERAPEUTICS INC
$9,807,420
Chart Industries
$8,357,600
BANDWIDTH INC
$7,623,055

Largest New Holdings this Quarter

670703107 - Nuvalent
$11,053,250 Holding
03770N101 - APOGEE THERAPEUTICS INC
$9,807,420 Holding
87724P106 - Taylor Morrison Home
$7,174,000 Holding
03209RAB9 - AMPHASTAR PHARMACEUTICALS IN
$4,975,636 Holding
338307AF8 - FIVE9 INC
$4,477,222 Holding

Largest Purchases this Quarter

Nuvalent
115,500 shares (about $11.05M)
APOGEE THERAPEUTICS INC
97,100 shares (about $9.81M)
Taylor Morrison Home
133,000 shares (about $7.17M)
AMPHASTAR PHARMACEUTICALS IN
5,440 shares (about $4.98M)
FIVE9 INC
5,000 shares (about $4.48M)

Sector Allocation Over Time

Map of 500 Largest Holdings ofChicago Capital Management, LLC

 
 
Selling
 
 
Neutral
 
 
Buying
Issuer NameHoldings ValueApproximate Purchase/SaleChange in SharesShares Held% of PortfolioSector
Nuvalent, Inc. stock logo
NUVL
Nuvalent
$11,053,250$11,053,250 â–²New Holding115,5009.8%Medical
APOGEE THERAPEUTICS INC
$9,807,420$9,807,420 â–²New Holding97,1008.7%COM
Chart Industries, Inc. stock logo
GTLS
Chart Industries
$8,357,6000.0%53,0007.4%Industrials
BANDWIDTH INC
$7,623,055$12,155 â–²0.2%8,1536.8%NOTE 0.500% 4/0
Taylor Morrison Home Corporation stock logo
TMHC
Taylor Morrison Home
$7,174,000$7,174,000 â–²New Holding133,0006.4%Construction
SABRE GLBL INC
$7,123,202$976,036 â–²15.9%6,9046.3%NOTE 7.320% 8/0
RAPID7 INC
$6,312,899$1,938,409 â–²44.3%6,5205.6%NOTE 0.250% 3/1
MGP INGREDIENTS INC NEW
$5,930,838$48,870 â–²0.8%6,0685.3%NOTE 1.875%11/1
VERITONE INC
$5,388,549$2,939,209 â–²120.0%5,5004.8%NOTE 1.750%11/1
AMPHASTAR PHARMACEUTICALS IN
$4,975,636$4,975,636 â–²New Holding5,4404.4%NOTE 2.000% 3/1
THE REALREAL INC
$4,784,4370.0%5,3074.3%NOTE 1.000% 3/0
FIVE9 INC
$4,477,222$4,477,222 â–²New Holding5,0004.0%NOTE 1.000% 3/1
SHAKE SHACK INC
$3,969,0780.0%4,1893.5%NOTE 3/0
ETSY INC
$3,928,9440.0%4,2923.5%NOTE 0.250% 6/1
HEWLETT PACKARD ENTERPRISE C
$3,805,2140.0%32,9003.4%7.625 MAND CONV
SAREPTA THERAPEUTICS INC
$2,997,807$2,997,807 â–²New Holding3,1702.7%NOTE 1.250% 9/1
Catalyst Pharmaceuticals, Inc. stock logo
CPRX
Catalyst Pharmaceuticals
$2,933,048$2,933,048 â–²New Holding122,6502.6%Medical
AstroNova, Inc. stock logo
ALOT
AstroNova
$2,849,135$2,849,135 â–²New Holding131,1002.5%Business Services
Esperion Therapeutics, Inc. stock logo
ESPR
Esperion Therapeutics
$2,607,000$2,607,000 â–²New Holding830,9352.3%Medical
Bio-Techne Corp stock logo
TECH
Bio-Techne
$2,017,481$2,017,481 â–²New Holding37,5091.8%Medical
XEROX HOLDINGS CORP
$1,444,1670.0%4,0001.3%NOTE 3.750% 3/1
PAR TECHNOLOGY CORP
$1,072,9710.0%1,1271.0%NOTE 1.500%10/1
TRUBRIDGE INC
$685,785$685,785 â–²New Holding34,6630.6%COM
STELLAR BANCORP INC
$342,427$342,427 â–²New Holding11,5590.3%COM
Electronic Arts Inc. stock logo
EA
Electronic Arts
$309,2000.0%2,0000.3%Consumer Discretionary
NSTS Bancorp, Inc. stock logo
NSTS
NSTS Bancorp
$303,793$303,793 â–²New Holding29,0200.3%Finance
XEROX HOLDINGS CORP
$26,395$26,395 â–²New Holding95,9800.0%*W EXP 02/11/202
Janus Henderson Group plc stock logo
JHG
Janus Henderson Group
$0$8,219,200 â–¼-100.0%00.0%Finance
Arcellx, Inc. stock logo
ACLX
Arcellx
$0$8,037,400 â–¼-100.0%00.0%Medical
Amicus Therapeutics, Inc. stock logo
FOLD
Amicus Therapeutics
$0$7,230,000 â–¼-100.0%00.0%Medical
IRONWOOD PHARMACEUTICALS INC
$0$6,908,417 â–¼-100.0%00.0%NOTE 1.500% 6/1
CRACKER BARREL OLD CTRY STOR
$0$6,806,188 â–¼-100.0%00.0%NOTE 0.625% 6/1
ACCURAY INC DEL
$0$6,283,225 â–¼-100.0%00.0%NOTE 3.750% 6/0
Apellis Pharmaceuticals, Inc. stock logo
APLS
Apellis Pharmaceuticals
$0$5,761,298 â–¼-100.0%00.0%Medical
Terns Pharmaceuticals, Inc. stock logo
TERN
Terns Pharmaceuticals
$0$5,138,197 â–¼-100.0%00.0%Medical
NABORS INDS INC
$0$4,164,309 â–¼-100.0%00.0%NOTE 1.750% 6/1
LITHIUM ARGENTINA AG
$0$3,703,125 â–¼-100.0%00.0%NOTE 1.750% 1/1
ASSERTIO HOLDINGS INC
$0$2,644,968 â–¼-100.0%00.0%NOTE 6.500% 9/0
Diamond Hill Investment Group, Inc. stock logo
DHIL
Diamond Hill Investment Group
$0$1,463,194 â–¼-100.0%00.0%Finance
Blue Foundry Bancorp stock logo
BLFY
Blue Foundry Bancorp
$0$1,453,659 â–¼-100.0%00.0%Finance
Thermon Group Holdings, Inc. stock logo
THR
Thermon Group
$0$1,142,870 â–¼-100.0%00.0%Computer and Technology
Day One Biopharmaceuticals, Inc. stock logo
DAWN
Day One Biopharmaceuticals
$0$161,679 â–¼-100.0%00.0%Medical
Heritage Commerce Corp stock logo
HTBK
Heritage Commerce
$0$131,901 â–¼-100.0%00.0%Finance

Showing largest 100 holdings. View all holdings.
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