Chicago Capital Management, LLC

13F Portfolio Filings

Most recent 13F
Q3 2026
13D/G filings
13G on 1 security
Location
Chicago, IL
CIK
0001580162
Alternate names
Brown Trout Management, LLC
All SEC filings
View on sec.gov
Holdings Value
Quarter Holdings Value ($000) Top Holdings Form Type Date Filed Filing ID
Q3 2026 26 110,428 RAPID7 INC, ATKR, PAR TECHNOLOGY CORP, LITHIUM ARGENTINA AG 13F-HR 10/21/2026 000106299326005464
Q2 2026 27 112,300 NUVL, APGE, GTLS, BANDWIDTH INC 13F-HR 7/22/2026 000106299326003767
Q1 2026 29 120,713 GTLS, JHG, ACLX, BANDWIDTH INC 13F-HR 4/27/2026 000106299326002171
Q4 2025 43 146,929 EVENTBRITE INC, CDTX, CRACKER BARREL OLD CTRY STOR, EXAS 13F-HR 2/2/2026 000106299326000528
Q3 2025 28 111,776 VRNA, EVENTBRITE INC, ACCURAY INC DEL, DIGITALOCEAN HLDGS INC 13F-HR 11/7/2025 000106299325016555
Q2 2025 40 136,071 SWTX, CARDLYTICS INC, EVENTBRITE INC, BPMC 13F-HR 8/7/2025 000106299325013796
Q1 2025 47 160,948 ITCI, THE REALREAL INC, CARDLYTICS INC, EVENTBRITE INC 13F-HR 5/9/2025 000106299325009036
Q4 2024 48 162,037 HTLF, TECHTARGET INC, EVBN, EVENTBRITE INC 13F-HR 2/11/2025 000106299325002121
Q3 2024 41 149,645 HTLF, ENV, TECHTARGET INC, REVANCE THERAPEUTICS INC 13F-HR 11/8/2024 000106299324018687
Q2 2024 41 129,293 EVERBRIDGE INC, TECHTARGET INC, CARDLYTICS INC, EVENTBRITE INC 13F-HR 8/13/2024 000106299324014998
Q1 2024 34 95,040 EVERBRIDGE INC, KAMAN CORP, TECHTARGET INC, CARDLYTICS INC 13F-HR 5/9/2024 000106299324009808
Q4 2023 31 63,018 BVH, HERBALIFE LTD, SRC, SHAKE SHACK INC 13F-HR 2/13/2024 000106299324002912
Q3 2023 18 37,923 HZNP, ATVI, ICPT, KAMAN CORP 13F-HR 11/13/2023 000106299323020719
Q2 2023 16 78,055 ISEE, LSI, IIVI, HZNP 13F-HR 8/14/2023 000106299323016313
Q1 2023 23 91,070 OSH, HZNP, IIVI, PRVB 13F-HR 5/11/2023 000106299323010832
Q4 2022 24 110,162 COUP, STOR, PFHD, IMGO 13F-HR 2/13/2023 000106299323002950
Q3 2022 31 183,803 BHVN, Y, GBT, CCXI 13F-HR 11/9/2022 000106299322021757
Q2 2022 29 176,229 Y, CDK, BHVN, ACC 13F-HR 7/27/2022 000106299322016764
Q1 2022 32 175,341 ECOL, CERN, REGI, EPAY 13F-HR 5/10/2022 000106299322012019
Q4 2021 27 144,783 TSC, LEVL, FBC, STL 13F-HR 1/28/2022 000106299322001753
Q3 2021 40 215,944 STL, FBC, STMP, CADE 13F-HR 11/12/2021 000106299321010603
Q2 2021 34 178,470 WORK, ALXN, FBC, CIT 13F-HR 8/11/2021 000106299321007319
Q1 2021 33 214,813 GWPH, TCF, WORK, RP 13F-HR 5/4/2021 000106299321004072
Q4 2020 18 125,460 BMCH, NGHC, EV, WORK 13F-HR 2/10/2021 000106299321001176
Q3 2020 15 104,429 LVGO, MNTA, NGHC, AIMT 13F-HR 11/6/2020 000106299320005421
Q2 2020 10 39,372 EE, LM, BREW, IBKC 13F-HR 8/13/2020 000106299320003885
Q1 2020 27 124,916 AGN, EE, TCO, TGE 13F-HR 5/14/2020 000106299320002360
Q4 2019 24 119,196 AGN, EE, BOLD, THOR 13F-HR 2/12/2020 000106299320000688
Q3 2019 23 191,909 STI, CELG, GWR, MDSO 13F-HR 11/14/2019 000106299319004452
Q2 2019 31 232,600 FDC, STI, RHT, DATA 13F-HR 8/12/2019 000106299319003314
Q1 2019 24 219,213 FDC, ULTI, MRT, LXFT 13F-HR 5/13/2019 000106299319002157
Q4 2018 25 251,069 ATHN, DNB, MBFI, TLP 13F-HR 2/12/2019 000106299319000667
Q3 2018 26 259,002 EGN, FCEA, ANDV, PF 13F-HR 11/9/2018 000106299318004483
Q2 2018 32 373,014 RSPP, KS, XL, VR 13F-HR 8/10/2018 000106299318003264
Q1 2018 25 255,241 KS, DST, XL, VR 13F-HR 5/9/2018 000106299318002007
Q4 2017 24 167,049 BWLD, RGC, CAVM, BSFT 13F-HR 1/31/2018 000106299318000369
Q3 2017 21 202,414 BCR, AF, RICE, PCBK 13F-HR 10/11/2017 000106299317004395
Q2 2017 44 448,440 PNRA, BCR, AF, OKS 13F-HR 7/17/2017 000106299317003245
Q1 2017 35 345,736 CEB, WOOF, SGBK, OKS 13F-HR 4/10/2017 000106299317001789
Q4 2016 32 328,525 ENH, HAR, LLTC, YDKN 13F-HR 1/13/2017 000106299317000205
Q3 2016 23 193,164 PVTB, LLTC, N, PKY 13F-HR 10/21/2016 000106299316011825
Q2 2016 36 298,676 FMER, LNKD, DWRE, TLMR 13F-HR 7/15/2016 000106299316010582
Q1 2016 23 269,987 FMER, HPY, JAH, CAM 13F-HR 4/28/2016 000106299316009260
Q4 2015 34 268,301 PCP, METR, CB, PMCS 13F-HR 1/21/2016 000106299316007183
Q3 2015 30 286,868 CYN, PCP, METR, CB 13F-HR 10/27/2015 000106299315005612
Q2 2015 35 219,085 CYN, DTV, HBOS, SIAL 13F-HR 8/10/2015 000106299315004272
Q1 2015 37 237,941 CYN, BKYF, SIAL, ASPX 13F-HR 5/14/2015 000095012315005897

13D and 13G Filings

All 13D and 13G filings

Investors who own more than 5% of a class must file a Schedule 13D or 13G.

1 security where the latest filing since 12/18/2024 is a 13G, filed 9/3/2025. View all