Conestoga Capital Advisors, LLC - Stock Holdings in 13F Filings (SEC)

Updated on March 15, 2026.

Based on 13F Filings filed with the SEC on February 2, 2026, for the 2025 Q4 period, Conestoga Capital Advisors, LLC held in its portfolio 121 assets valued at $5,942,552,825 (i.e. $5.94B).

The most valuable assets in the portfolio included: CASELLA WASTE SYS INC ($272.01M), RBC BEARINGS INC ($262.07M), and DESCARTES SYS GROUP INC ($219.90M).

The chart below shows the top 10 valuable assets, and the table below shows the top 121 valuable assets.

You can see similar for other investment managers.

Related Topics: SEC Topic List.
Data Source: SEC.
Top Valuable Stocks in Conestoga Capital Advisors, LLC Portfolio
CASELLA WASTE SYS INC
RBC BEARINGS INC
DESCARTES SYS GROUP INC
CONSTRUCTION PARTNERS INC
CSW INDUSTRIALS INC
BALCHEM CORP
MERIT MED SYS INC
FIRSTSERVICE CORP NEW
NOVANTA INC
REPLIGEN CORP
Conestoga Capital Advisors, LLC - Stock Holdings in 13F Filings (SEC)
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Name of Issuer No. of Shares Value ($) Class
CASELLA WASTE SYS INC 2777327 272011406 CL A
RBC BEARINGS INC 584410 262066976 COM
DESCARTES SYS GROUP INC 2508569 219901159 COM
CONSTRUCTION PARTNERS INC 2025002 219813967 COM CL A
CSW INDUSTRIALS INC 633255 185879323 COM
BALCHEM CORP 1204319 184694305 COM
MERIT MED SYS INC 2086483 183902612 COM
FIRSTSERVICE CORP NEW 1172521 182362239 COM
NOVANTA INC 1458259 173518238 COM
REPLIGEN CORP 1057975 173359783 COM
EXPONENT INC 2392499 166182949 COM
MERCURY SYS INC 2174807 158782659 COM
STEVANATO GROUP S P A 7889701 158740777 ORD SHS
SPX TECHNOLOGIES INC 758400 151725504 COM
ESCO TECHNOLOGIES INC 775596 151543708 COM
CLEARWATER ANALYTICS HLDGS I 6097771 147078237 CL A
SIMPSON MFG INC 849350 137144589 COM
AAON INC 1776013 135420967 COM PAR $0.004
SITEONE LANDSCAPE SUPPLY INC 1075017 133904118 COM
Q2 HLDGS INC 1847501 133315672 COM
DIGI INTL INC 2955793 127956279 COM
MSA SAFETY INC 751172 120292609 COM
LEMAITRE VASCULAR INC 1424988 115566537 COM
BRIGHT HORIZONS FAM SOL IN D 1100803 111621424 COM
FEDERAL SIGNAL CORP 1000084 108599068 COM
BLACKLINE INC 1848997 102231044 COM
CCC INTELLIGENT SOLUTIONS HL 12530897 99620631 COM
WORKIVA INC 1083243 93429709 COM CL A
HELIOS TECHNOLOGIES INC 1552064 83019880 COM
UL SOLUTIONS INC 1046576 82533021 CLASS A COM SHS
VERICEL CORP 2254562 81186778 COM
NCINO INC 2861024 73356655 COM
AGILYSYS INC 598141 71083076 COM
ROLLINS INC 1130355 67843907 COM
KADANT INC 216204 61622558 COM
WD 40 CO 296847 58449231 COM
SPS COMM INC 642804 57293121 COM
TRANSCAT INC 943437 53521181 COM
GUIDEWIRE SOFTWARE INC 259598 52181794 COM
VERTEX INC 2506653 50057860 CL A
HILLMAN SOLUTIONS CORP 5714463 49487250 COM
TYLER TECHNOLOGIES INC 107466 48784191 COM
HEICO CORP NEW 188668 47625463 CL A
CRANE NXT CO 979422 46101410 COM
MIRION TECHNOLOGIES INC 1938849 45407844 COM CL A
AZENTA INC 1316401 43783497 COM
GRACO INC 531355 43555169 COM
HENRY JACK & ASSOC INC 235233 42925318 COM
KARMAN HLDGS INC 534897 39138413 COMMON STOCK
WATSCO INC 115568 38940638 COM
WEST PHARMACEUTICAL SVSC INC 122791 33784716 COM
POOL CORP 144707 33101726 COM
JBT MAREL CORPORATION 188602 28416663 COM
PROCORE TECHNOLOGIES INC 385193 28018939 COM
LCI INDS 194833 23641036 COM
BADGER METER INC 130393 22741843 COM
PAYLOCITY HLDG CORP 141220 21536050 COM
EVI INDS INC 872555 21499755 COM
BIO-TECHNE CORP 354561 20851732 COM
PALOMAR HLDGS INC 20635 2780773 COM
MAMAS CREATIONS INC 185700 2505093 COM
UNIVERSAL TECHNICAL INST INC 88140 2303098 COM
WILLDAN GROUP INC 20412 2115908 COM
ELECTROVAYA INC 263320 2080228 COM NEW
IRADIMED CORP 21215 2063795 COM
BIOLIFE SOLUTIONS INC 78492 1897937 COM NEW
BOWMAN CONSULTING GROUP LTD 57295 1891881 COM
N-ABLE INC 252775 1890757 COMMON STOCK
PHREESIA INC 111270 1882688 COM
I3 VERTICALS INC 72902 1836401 COM CL A
ENERGY RECOVERY INC 133725 1803950 COM
TWIST BIOSCIENCE CORP 56785 1801220 COM
MONTROSE ENVIRONMENTAL GROUP 71475 1774724 COM
PLANET LABS PBC 82985 1636464 COM CL A
VITA COCO CO INC 29675 1573072 COM
CRYOPORT INC 159864 1534694 COM PAR $0.001
TECSYS INC 66835 1494432 COM
CLIMB GLOBAL SOLUTIONS INC 13165 1353230 COM
ODDITY TECH LTD 30335 1218860 SHS CL A
ALPHA TEKNOVA INC 317084 1204919 COM
U S PHYSICAL THERAPY 15275 1192825 COM
MICROSOFT CORP 2359 1140860 COM
TIC SOLUTIONS INC 108821 1100180 COM
VERISK ANALYTICS INC 4346 972157 COM
ALPHABET INC 2930 917090 CAP STK CL A
ORTHOPEDIATRICS CORP 48210 856210 COM
COSTAR GROUP INC 12277 825505 COM
WASTE CONNECTIONS INC 4682 821036 COM
IDEXX LABS INC 1205 815219 COM
COSTCO WHSL CORP NEW 935 806288 COM
S&P GLOBAL INC 1521 794852 COM
FASTENAL CO 17040 683815 COM
ALPHABET INC 2165 679377 CAP STK CL C
BERKSHIRE HATHAWAY INC DEL 1215 610720 CL B NEW
ROPER TECHNOLOGIES INC 1292 575108 COM
MASTERCARD INCORPORATED 995 568026 CL A
INTUIT 795 526624 COM
COPART INC 12943 506718 COM
XYLEM INC 3707 504819 COM
TRACTOR SUPPLY CO 9520 476095 COM
VEEVA SYS INC 2082 464765 CL A COM
LINDE PLC 1065 454105 SHS
STERIS PLC 1719 435801 SHS USD
SOUNDTHINKING INC 53738 431516 COM
FORTINET INC 5018 398479 COM
JOHNSON & JOHNSON 1860 384927 COM
APPLE INC 1335 362933 COM
GARTNER INC 1248 314845 COM
MARKEL GROUP INC 145 311699 COM
FAIR ISAAC CORP 178 300930 COM
GENERAC HLDGS INC 2205 300696 COM
NVIDIA CORPORATION 1530 285345 COM
DANAHER CORPORATION 1170 267836 COM
CLOUDFLARE INC 1160 228694 CL A COM
EXXON MOBIL CORP 1884 226721 COM
AXON ENTERPRISE INC 395 224332 COM
ILLINOIS TOOL WKS INC 910 224133 COM
HOME DEPOT INC 650 223665 COM
BENTLEY SYS INC 5375 205137 COM CL B
OLD DOMINION FREIGHT LINE IN 1300 203840 COM
INVESCO EXCH TRADED FD TR II 11350 127574 PFD ETF