Conestoga Capital Advisors, LLC — 13F Holdings & Portfolio
CIK 1163744 · latest 13F-HR filed 2026-04-24
Conestoga Capital Advisors, LLC manages $5.01B in 13F-reported U.S. long-equity assets across 114 reported positions as of its 2026-03-31 13F-HR filing. Its largest disclosed positions are RBC (4.66%), CWST (4.44%), BCPC (4.23%). Quarter over quarter (versus its 2025-12-31 filing) the fund opened 5 new positions, exited 12, added to 23, and trimmed 70.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
$5.01B
Long-equity book
114
Distinct positions
2026-03-31
Filed 2026-04-24
+5 / −12 / ↑23 / ↓70
vs 2025-12-31
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- LEMAITRE VASCULAR INC$45.7M +39.5%
- UNIVERSAL TECHNICAL INST INC$44.3M +1925.3%
- BALCHEM CORP$27.4M +14.8%
- DIGI INTL INC$16.9M +13.2%
- AZENTA INC$16.3M +37.3%
Top Trims
- CLEARWATER ANALYTICS HLDGS I-$132.1M -89.8%
- DESCARTES SYS GROUP INC-$68.8M -31.3%
- CCC INTELLIGENT SOLUTIONS HL-$68.2M -68.4%
- SPS COMM INC-$56.8M -99.2%
- CASELLA WASTE SYS INC-$49.5M -18.2%
New Positions
- ARTIVION INC$43.0M
- LEGENCE CORP$23.5M
- ENPRO INC$20.1M
- CACI INTL INC$14.7M
- GRAHAM CORP$1.7M
Exited Positions
- VERTEX INC$50.1M
- PAYLOCITY HLDG CORP$21.5M
- PHREESIA INC$1.9M
- I3 VERTICALS INC$1.8M
- TIC SOLUTIONS INC$1.1M
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | RBC BEARINGS INC | RBC | 75524B104 | $233.2M | 4.66% | 429,309 | SH |
| 2 | CASELLA WASTE SYS INC | CWST | 147448104 | $222.5M | 4.44% | 2,804,475 | SH |
| 3 | BALCHEM CORP | BCPC | 057665200 | $212.1M | 4.23% | 1,251,189 | SH |
| 4 | FIRSTSERVICE CORP NEW | FSV | 33767E202 | $195.3M | 3.90% | 1,405,564 | SH |
| 5 | CONSTRUCTION PARTNERS INC | ROAD | 21044C107 | $183.8M | 3.67% | 1,654,102 | SH |
| 6 | NOVANTA INC | NOVT | 67000B104 | $171.2M | 3.42% | 1,449,815 | SH |
| 7 | LEMAITRE VASCULAR INC | LMAT | 525558201 | $161.2M | 3.22% | 1,476,813 | SH |
| 8 | ESCO TECHNOLOGIES INC | ESE | 296315104 | $152.4M | 3.04% | 541,781 | SH |
| 9 | DESCARTES SYS GROUP INC | DSGX | 249906108 | $151.1M | 3.02% | 2,111,320 | SH |
| 10 | CSW INDUSTRIALS INC | CSW | 126402106 | $150.7M | 3.01% | 578,434 | SH |
| 11 | MERIT MED SYS INC | MMSI | 589889104 | $149.4M | 2.98% | 2,167,513 | SH |
| 12 | SITEONE LANDSCAPE SUPPLY INC | SITE | 82982L103 | $147.3M | 2.94% | 1,106,701 | SH |
| 13 | DIGI INTL INC | DGII | 253798102 | $144.8M | 2.89% | 3,004,773 | SH |
| 14 | MERCURY SYS INC | MRCY | 589378108 | $139.9M | 2.79% | 1,918,591 | SH |
| 15 | SPX TECHNOLOGIES INC | SPXC | 78473E103 | $131.5M | 2.63% | 657,553 | SH |
| 16 | REPLIGEN CORP | RGEN | 759916109 | $129.3M | 2.58% | 1,097,783 | SH |
| 17 | EXPONENT INC | EXPO | 30214U102 | $124.4M | 2.48% | 1,906,505 | SH |
| 18 | STEVANATO GROUP S P A | STVN | T9224W109 | $116.8M | 2.33% | 8,491,751 | SH |
| 19 | MSA SAFETY INC | MSA | 553498106 | $109.0M | 2.18% | 664,812 | SH |
| 20 | BRIGHT HORIZONS FAM SOL IN D | BFAM | 109194100 | $106.2M | 2.12% | 1,293,146 | SH |
| 21 | AAON INC | AAON | 000360206 | $105.1M | 2.10% | 1,270,237 | SH |
| 22 | SIMPSON MFG INC | SSD | 829073105 | $103.9M | 2.07% | 605,281 | SH |
| 23 | FEDERAL SIGNAL CORP | FSS | 313855108 | $93.1M | 1.86% | 860,917 | SH |
| 24 | UL SOLUTIONS INC | ULS | 903731107 | $90.0M | 1.80% | 1,049,607 | SH |
| 25 | HELIOS TECHNOLOGIES INC | HLIO | 42328H109 | $85.8M | 1.71% | 1,325,206 | SH |
| 26 | Q2 HLDGS INC | QTWO | 74736L109 | $84.3M | 1.68% | 1,782,715 | SH |
| 27 | VERICEL CORP | VCEL | 92346J108 | $79.2M | 1.58% | 2,463,312 | SH |
| 28 | ROLLINS INC | ROL | 775711104 | $62.9M | 1.26% | 1,177,963 | SH |
| 29 | BLACKLINE INC | BL | 09239B109 | $62.4M | 1.25% | 1,685,484 | SH |
| 30 | KADANT INC | KAI | 48282T104 | $61.4M | 1.23% | 209,949 | SH |
| 31 | AZENTA INC | AZTA | 114340102 | $60.1M | 1.20% | 2,844,546 | SH |
| 32 | AGILYSYS INC | AGYS | 00847J105 | $48.6M | 0.97% | 683,741 | SH |
| 33 | UNIVERSAL TECHNICAL INST INC | UTI | 913915104 | $46.6M | 0.93% | 1,292,125 | SH |
| 34 | GRACO INC | GGG | 384109104 | $45.8M | 0.91% | 540,641 | SH |
| 35 | WORKIVA INC | WK | 98139A105 | $45.0M | 0.90% | 754,553 | SH |
| 36 | WATSCO INC | WSO | 942622200 | $44.3M | 0.89% | 121,904 | SH |
| 37 | ARTIVION INC | AORT | 228903100 | $43.0M | 0.86% | 1,175,410 | SH |
| 38 | GUIDEWIRE SOFTWARE INC | GWRE | 40171V100 | $41.1M | 0.82% | 274,841 | SH |
| 39 | KARMAN HLDGS INC | KRMN | 485924104 | $41.0M | 0.82% | 512,521 | SH |
| 40 | NCINO INC | NCNO | 63947X101 | $40.8M | 0.81% | 2,724,354 | SH |
| 41 | TYLER TECHNOLOGIES INC | TYL | 902252105 | $39.3M | 0.79% | 114,908 | SH |
| 42 | HEICO CORP NEW | HEI.A | 422806208 | $39.2M | 0.78% | 185,888 | SH |
| 43 | HENRY JACK & ASSOC INC | JKHY | 426281101 | $39.1M | 0.78% | 247,311 | SH |
| 44 | WD 40 CO | WDFC | 929236107 | $38.8M | 0.77% | 190,200 | SH |
| 45 | TRANSCAT INC | TRNS | 893529107 | $37.6M | 0.75% | 512,518 | SH |
| 46 | MIRION TECHNOLOGIES INC | MIR | 60471A101 | $34.0M | 0.68% | 1,831,019 | SH |
| 47 | WEST PHARMACEUTICAL SVSC INC | WST | 955306105 | $32.8M | 0.66% | 130,970 | SH |
| 48 | CCC INTELLIGENT SOLUTIONS HL | CCC | 12510Q100 | $31.4M | 0.63% | 5,240,492 | SH |
| 49 | POOL CORP | POOL | 73278L105 | $30.9M | 0.62% | 152,624 | SH |
| 50 | LCI INDS | LCII | 50189K103 | $25.1M | 0.50% | 204,198 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-03-31 | 2026-04-24 | $5.01B | 114 | 0001163744-26-000019 |
| 2025-12-31 | 2026-02-02 | $5.94B | 121 | 0001163744-26-000017 |