Conestoga Capital Advisors, LLC Top Holdings and 13F Report (2026)

About Conestoga Capital Advisors, LLC

Investment Activity

Conestoga Capital Advisors, LLC has $5.01 billion in total holdings as of March 31, 2026.
Conestoga Capital Advisors, LLC owns shares of 114 different stocks, but just 31 companies or ETFs make up 80% of its holdings.
Approximately 6.16% of the portfolio was purchased this quarter.
About 17.76% of the portfolio was sold this quarter.
This quarter, Conestoga Capital Advisors, LLC has purchased 121 new stocks and bought additional shares in 34 stocks.
Conestoga Capital Advisors, LLC sold shares of 44 stocks and completely divested from 12 stocks this quarter.

Largest Holdings

RBC Bearings: $233,166,304
Casella Waste Systems: $222,507,046
Balchem: $212,051,448
FirstService: $195,289,106
Construction Partners: $183,803,814

Largest New Holdings this Quarter

228903100 - Artivion: $43,043,514 Holding
52476L109 - LEGENCE CORP: $23,479,456 Holding
29355X107 - Enpro: $20,139,727 Holding
127190304 - CACI International: $14,733,438 Holding
384556106 - Graham: $1,684,153 Holding

Largest Purchases this Quarter

Universal Technical Institute: 1,203,985 shares (about $43.46M)
Artivion: 1,175,410 shares (about $43.04M)
FirstService: 233,043 shares (about $32.38M)
Azenta: 1,528,145 shares (about $32.29M)
LEGENCE CORP: 415,860 shares (about $23.48M)

Largest Sales this Quarter

Clearwater Analytics: 5,464,248 shares (about $129.23M)
RBC Bearings: 155,101 shares (about $84.24M)
ESCO Technologies: 233,815 shares (about $65.79M)
Hillman Solutions: 5,467,728 shares (about $45.49M)
CCC Intelligent Solutions: 7,290,405 shares (about $43.74M)

Sector Allocation Over Time

Selling

Neutral

Buying

Latest 13F Holdings and Changes Since Previous Quarterly Filing

Issuer Name	Holdings Value	Approximate Purchase/Sale	Change in Shares	Shares Held	% of Portfolio	Sector
RBC RBC Bearings	$233,166,304	$84,238,455 ▼	-26.5%	429,309	4.7%	Industrials
CWST Casella Waste Systems	$222,507,046	$2,153,922 ▲	1.0%	2,804,475	4.4%	Business Services
BCPC Balchem	$212,051,448	$7,943,525 ▲	3.9%	1,251,189	4.2%	Basic Materials
FSV FirstService	$195,289,106	$32,379,002 ▲	19.9%	1,405,564	3.9%	Finance
ROAD Construction Partners	$183,803,814	$41,214,408 ▼	-18.3%	1,654,102	3.7%	Construction
NOVT Novanta	$171,237,650	$997,321 ▼	-0.6%	1,449,815	3.4%	Computer and Technology
LMAT LeMaitre Vascular	$161,223,689	$5,657,736 ▲	3.6%	1,476,813	3.2%	Medical
ESE ESCO Technologies	$152,440,929	$65,788,530 ▼	-30.1%	541,781	3.0%	Industrials
DSGX The Descartes Systems Group	$151,086,059	$28,427,138 ▼	-15.8%	2,111,320	3.0%	Computer and Technology
CSW INDUSTRIALS INC	$150,728,317	$14,285,255 ▼	-8.7%	578,434	3.0%	COM
MMSI Merit Medical Systems	$149,406,671	$5,585,398 ▲	3.9%	2,167,513	3.0%	Medical
SITE SiteOne Landscape Supply	$147,312,970	$4,217,457 ▲	2.9%	1,106,701	2.9%	Industrials
DGII Digi International	$144,830,059	$2,360,836 ▲	1.7%	3,004,773	2.9%	Computer and Technology
MRCY Mercury Systems	$139,884,470	$18,680,709 ▼	-11.8%	1,918,591	2.8%	Aerospace
SPXC SPX Technologies	$131,471,147	$20,163,349 ▼	-13.3%	657,553	2.6%	Business Services
RGEN Repligen	$129,340,793	$4,690,179 ▲	3.8%	1,097,783	2.6%	Medical
EXPO Exponent	$124,399,422	$31,711,101 ▼	-20.3%	1,906,505	2.5%	Business Services
STVN Stevanato Group	$116,761,572	$8,278,187 ▲	7.6%	8,491,751	2.3%	Medical
MSA MSA Safety Incorporporated	$108,995,850	$14,158,712 ▼	-11.5%	664,812	2.2%	Industrials
BFAM Bright Horizons Family Solutions	$106,206,081	$15,797,131 ▲	17.5%	1,293,146	2.1%	Business Services
AAON AAON	$105,112,085	$41,852,953 ▼	-28.5%	1,270,237	2.1%	Construction
SSD Simpson Manufacturing	$103,878,373	$41,887,141 ▼	-28.7%	605,281	2.1%	Construction
FSS Federal Signal	$93,099,511	$15,049,511 ▼	-13.9%	860,917	1.9%	Multi-Sector Conglomerates
UL SOLUTIONS INC	$89,961,857	$259,787 ▲	0.3%	1,049,607	1.8%	CLASS A COM SHS
HELIOS TECHNOLOGIES INC	$85,754,051	$14,679,976 ▼	-14.6%	1,325,206	1.7%	COM
QTWO Q2	$84,322,419	$3,064,378 ▼	-3.5%	1,782,715	1.7%	Computer and Technology
VCEL Vericel	$79,244,747	$6,715,487 ▲	9.3%	2,463,312	1.6%	Medical
ROL Rollins	$62,915,004	$2,542,743 ▲	4.2%	1,177,963	1.3%	Construction
BL BlackLine	$62,362,908	$6,049,981 ▼	-8.8%	1,685,484	1.2%	Computer and Technology
KAI Kadant	$61,378,687	$1,828,652 ▼	-2.9%	209,949	1.2%	Industrials
AZTA Azenta	$60,105,257	$32,289,704 ▲	116.1%	2,844,546	1.2%	Medical
AGYS Agilysys	$48,641,335	$6,089,584 ▲	14.3%	683,741	1.0%	Computer and Technology
UTI Universal Technical Institute	$46,645,712	$43,463,858 ▲	1,366.0%	1,292,125	0.9%	Consumer Discretionary
GGG Graco	$45,765,261	$786,060 ▲	1.7%	540,641	0.9%	Industrials
WK Workiva	$44,993,995	$19,599,785 ▼	-30.3%	754,553	0.9%	Computer and Technology
WSO Watsco	$44,347,456	$2,304,973 ▲	5.5%	121,904	0.9%	Construction
AORT Artivion	$43,043,514	$43,043,514 ▲	New Holding	1,175,410	0.9%	Medical
GWRE Guidewire Software	$41,105,220	$2,279,743 ▲	5.9%	274,841	0.8%	Computer and Technology
KARMAN HLDGS INC	$41,027,306	$1,791,199 ▼	-4.2%	512,521	0.8%	COMMON STOCK
NCNO nCino	$40,810,823	$2,047,317 ▼	-4.8%	2,724,354	0.8%	Computer and Technology
TYL Tyler Technologies	$39,342,201	$2,547,992 ▲	6.9%	114,908	0.8%	Computer and Technology
HEI.A Heico	$39,239,098	$586,830 ▼	-1.5%	185,888	0.8%	Aerospace
JKHY Jack Henry & Associates	$39,085,030	$1,908,807 ▲	5.1%	247,311	0.8%	Computer and Technology
WDFC WD-40	$38,789,447	$21,749,622 ▼	-35.9%	190,200	0.8%	Consumer Staples
TRNS Transcat	$37,644,447	$31,651,000 ▼	-45.7%	512,518	0.8%	Computer and Technology
MIR Mirion Technologies	$34,038,643	$2,004,560 ▼	-5.6%	1,831,019	0.7%	Business Services
WST West Pharmaceutical Services	$32,826,321	$2,049,985 ▲	6.7%	130,970	0.7%	Medical
CCCS CCC Intelligent Solutions	$31,442,952	$43,742,430 ▼	-58.2%	5,240,492	0.6%	Computer and Technology
POOL Pool	$30,880,414	$1,601,847 ▲	5.5%	152,624	0.6%	Consumer Discretionary
LCII LCI Industries	$25,112,270	$1,151,708 ▲	4.8%	204,198	0.5%	Auto/Tires/Trucks
JBT MAREL CORPORATION	$24,859,846	$743,308 ▲	3.1%	194,415	0.5%	COM
TECH Bio-Techne	$23,591,000	$5,061,642 ▲	27.3%	451,416	0.5%	Medical
LEGENCE CORP	$23,479,456	$23,479,456 ▲	New Holding	415,860	0.5%	CL A
PCOR Procore Technologies	$23,214,561	$1,258,560 ▲	5.7%	407,273	0.5%	Computer and Technology
NPO Enpro	$20,139,727	$20,139,727 ▲	New Holding	80,350	0.4%	Business Services
BMI Badger Meter	$18,686,946	$1,178,427 ▼	-5.9%	122,658	0.4%	Computer and Technology
CWAN Clearwater Analytics	$14,982,819	$129,229,466 ▼	-89.6%	633,523	0.3%	Computer and Technology
CXT Crane NXT	$14,770,634	$24,984,143 ▼	-62.8%	363,898	0.3%	Business Services
CACI CACI International	$14,733,438	$14,733,438 ▲	New Holding	27,090	0.3%	Computer and Technology
EVI EVI Industries	$14,444,608	$3,512,574 ▼	-19.6%	701,876	0.3%	Industrials
MAMA Mama's Creations	$2,848,638		0.0%	185,700	0.1%	Consumer Staples
TWST Twist Bioscience	$2,698,423		0.0%	56,785	0.1%	Medical
PLMR Palomar	$2,465,882		0.0%	20,635	0.0%	Finance
ELECTROVAYA INC	$2,059,162		0.0%	263,320	0.0%	COM NEW
HLMN Hillman Solutions	$2,052,835	$45,491,493 ▼	-95.7%	246,735	0.0%	Construction
IRMD iRadimed	$2,042,156		0.0%	21,215	0.0%	Medical
BWMN Bowman Consulting Group	$1,892,113	$262,643 ▲	16.1%	66,530	0.0%	Business Services
MONTROSE ENVIRONMENTAL GROUP	$1,828,143	$263,556 ▲	16.8%	83,515	0.0%	COM
WLDN Willdan Group	$1,811,946	$249,203 ▲	15.9%	23,667	0.0%	Business Services
BLFS BioLife Solutions	$1,764,366	$266,738 ▲	17.8%	92,472	0.0%	Medical
GHM Graham	$1,684,153	$1,684,153 ▲	New Holding	21,340	0.0%	Industrials
CLMB Climb Global Solutions	$1,433,977	$1,173,047 ▲	449.6%	72,350	0.0%	Business Services
COCO Vita Coco	$1,421,729		0.0%	29,675	0.0%	Consumer Staples
ERII Energy Recovery	$1,346,611		0.0%	133,725	0.0%	Industrials
CYRX CryoPort	$1,323,674		0.0%	159,864	0.0%	Transportation
TCYSF Tecsys	$1,316,059		0.0%	66,835	0.0%	Computer and Technology
ODDITY TECH LTD	$1,306,156	$900,274 ▲	221.8%	97,620	0.0%	SHS CL A
NABL N-able	$1,180,459		0.0%	252,775	0.0%	Business Services
USPH U.S. Physical Therapy	$1,145,014		0.0%	15,275	0.0%	Medical
KIDS OrthoPediatrics	$1,024,170	$259,078 ▲	33.9%	64,535	0.0%	Medical
COST Costco Wholesale	$931,662		0.0%	935	0.0%	Retail/Wholesale
TKNO Alpha Teknova	$916,373		0.0%	317,084	0.0%	Medical
MSFT Microsoft	$873,231		0.0%	2,359	0.0%	Computer and Technology
GOOGL Alphabet	$842,551		0.0%	2,930	0.0%	Computer and Technology
FAST Fastenal	$790,656		0.0%	17,040	0.0%	Retail/Wholesale
SPGI S&P Global	$646,942		0.0%	1,521	0.0%	Finance
VRSK Verisk Analytics	$629,211	$195,443 ▼	-23.7%	3,316	0.0%	Business Services
GOOG Alphabet	$621,052		0.0%	2,165	0.0%	Computer and Technology
BRK.B Berkshire Hathaway	$582,228		0.0%	1,215	0.0%	Finance
LINDE PLC	$527,984		0.0%	1,065	0.0%	SHS
PL Planet Labs PBC	$523,979	$1,795,453 ▼	-77.4%	18,747	0.0%	Computer and Technology
WCN Waste Connections	$503,889	$256,655 ▼	-33.7%	3,102	0.0%	Business Services
MA Mastercard	$497,162		0.0%	995	0.0%	Business Services
SPSC SPS Commerce	$460,391	$35,324,515 ▼	-98.7%	8,270	0.0%	Business Services
JNJ Johnson & Johnson	$454,658		0.0%	1,860	0.0%	Medical
IDXX IDEXX Laboratories	$443,893	$233,184 ▼	-34.4%	790	0.0%	Medical
INTU Intuit	$343,742		0.0%	795	0.0%	Computer and Technology
AAPL Apple	$338,810		0.0%	1,335	0.0%	Computer and Technology
XYL Xylem	$324,681	$118,305 ▼	-26.7%	2,717	0.0%	Business Services
XOM ExxonMobil	$319,639		0.0%	1,884	0.0%	Energy

Showing largest 100 holdings. View all holdings.

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Conestoga Capital Advisors, LLC Top Holdings and 13F Report (2026)

About Conestoga Capital Advisors, LLC

Investment Activity

Largest Holdings

Largest New Holdings this Quarter

Largest Purchases this Quarter

Largest Sales this Quarter

Sector Allocation Over Time

Latest 13F Holdings and Changes Since Previous Quarterly Filing

More Institutional Buying and Selling Information

Best-in-Class Portfolio Monitoring

Stock Ideas and Recommendations

Advanced Stock Screeners and Research Tools

About MarketBeat

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Conestoga Capital Advisors, LLC Top Holdings and 13F Report (2026)

About Conestoga Capital Advisors, LLC

Investment Activity

Largest Holdings

Largest New Holdings this Quarter

Largest Purchases this Quarter

Largest Sales this Quarter

Sector Allocation Over Time

Map of 500 Largest Holdings ofConestoga Capital Advisors, LLC

Latest 13F Holdings and Changes Since Previous Quarterly Filing

More Institutional Buying and Selling Information

MarketBeat All Access Features

Best-in-Class Portfolio Monitoring

Stock Ideas and Recommendations

Advanced Stock Screeners and Research Tools