13F-HR filed by Conestoga Capital Advisors, LLC
Conestoga Capital Advisors, LLC filed this 13F-HR for the quarter ended 2026-03-31, filed 2026-04-24, with 114 holding rows worth $5,007,661,991.
- Accession
- 0001163744-26-000019
- Filer
- CIK 1163744
- Filed
- 2026-04-24
- Accepted by EDGAR
- acceptance time not in the bulk data set
- Ingested
- Source
- SEC quarterly data set
13F report for Q1 2026
A holdings report, 114 entries on the cover page, a total value of $5,007,661,991 stated on the cover page (in dollars after the unit check, H1), rows summing to $5,007,661,991 with VALUE read as dollars as filed, 13F file number 028-10029. The quarter's positions are built on this report. The resolved quarter.
The information table after summing rows of one CUSIP and put or call (H4), with the CUSIP and issuer name as filed. Values in dollars after the unit check (method).
| Issuer as filed | CUSIP | Class | Amount | Value | Value read as | Type |
|---|---|---|---|---|---|---|
| RBC BEARINGS INC COM | 75524B104 | Stock | 429,309 | $233,166,304 | dollars as filed | |
| CASELLA WASTE SYS INC | 147448104 | CL A | 2,804,475 | $222,507,046 | dollars as filed | |
| BALCHEM CORP | 057665200 | COM | 1,251,189 | $212,051,448 | dollars as filed | |
| FIRSTSERVICE CORP NEW COM | 33767E202 | Stock | 1,405,564 | $195,289,106 | dollars as filed | |
| CONSTRUCTION PARTNERS INC | 21044C107 | COM CL A | 1,654,102 | $183,803,814 | dollars as filed | |
| NOVANTA INC | 67000B104 | COM | 1,449,815 | $171,237,650 | dollars as filed | |
| LEMAITRE VASCULAR INC | 525558201 | COM | 1,476,813 | $161,223,689 | dollars as filed | |
| ESCO TECHNOLOGIES INC | 296315104 | COM | 541,781 | $152,440,929 | dollars as filed | |
| DESCARTES SYS GROUP INC COM | 249906108 | Stock | 2,111,320 | $151,086,059 | dollars as filed | |
| CSW INDUSTRIALS INC | 126402106 | COM | 578,434 | $150,728,317 | dollars as filed | |
| MERIT MED SYS INC COM | 589889104 | Stock | 2,167,513 | $149,406,671 | dollars as filed | |
| SITEONE LANDSCAPE SUPPLY INC | 82982L103 | COM | 1,106,701 | $147,312,970 | dollars as filed | |
| DIGI INTL INC | 253798102 | COM | 3,004,773 | $144,830,059 | dollars as filed | |
| MERCURY SYS INC COM | 589378108 | Stock | 1,918,591 | $139,884,470 | dollars as filed | |
| SPX TECHNOLOGIES INC | 78473E103 | COM | 657,553 | $131,471,147 | dollars as filed | |
| REPLIGEN CORP COM | 759916109 | Stock | 1,097,783 | $129,340,793 | dollars as filed | |
| EXPONENT INC | 30214U102 | COM | 1,906,505 | $124,399,422 | dollars as filed | |
| STEVANATO GROUP S P A ORD SHS | T9224W109 | Stock | 8,491,751 | $116,761,572 | dollars as filed | |
| MSA SAFETY INC COM | 553498106 | Stock | 664,812 | $108,995,850 | dollars as filed | |
| BRIGHT HORIZONS FAM SOL IN DEL COM | 109194100 | Stock | 1,293,146 | $106,206,081 | dollars as filed | |
| AAON INC | 000360206 | COM PAR $0.004 | 1,270,237 | $105,112,085 | dollars as filed | |
| SIMPSON MFG INC | 829073105 | COM | 605,281 | $103,878,373 | dollars as filed | |
| FEDERAL SIGNAL CORP | 313855108 | COM | 860,917 | $93,099,511 | dollars as filed | |
| UL SOLUTIONS INC | 903731107 | CLASS A COM SHS | 1,049,607 | $89,961,857 | dollars as filed | |
| HELIOS TECHNOLOGIES INC | 42328H109 | COM | 1,325,206 | $85,754,051 | dollars as filed | |
| Q2 HLDGS INC COM | 74736L109 | Stock | 1,782,715 | $84,322,419 | dollars as filed | |
| VERICEL CORP | 92346J108 | COM | 2,463,312 | $79,244,747 | dollars as filed | |
| ROLLINS INC COM | 775711104 | Stock | 1,177,963 | $62,915,004 | dollars as filed | |
| BLACKLINE, INC. | 09239B109 | COM | 1,685,484 | $62,362,908 | dollars as filed | |
| KADANT INC | 48282T104 | COM | 209,949 | $61,378,687 | dollars as filed | |
| AZENTA INC | 114340102 | COM | 2,844,546 | $60,105,257 | dollars as filed | |
| AGILYSYS INC | 00847J105 | COM | 683,741 | $48,641,335 | dollars as filed | |
| UNIVERSAL TECHNICAL INST INC | 913915104 | COM | 1,292,125 | $46,645,712 | dollars as filed | |
| GRACO INC COM | 384109104 | Stock | 540,641 | $45,765,261 | dollars as filed | |
| WORKIVA INC COM CL A | 98139A105 | Stock | 754,553 | $44,993,995 | dollars as filed | |
| WATSCO INC COM | 942622200 | Stock | 121,904 | $44,347,456 | dollars as filed | |
| ARTIVION INC | 228903100 | COM | 1,175,410 | $43,043,514 | dollars as filed | |
| GUIDEWIRE SOFTWARE INC COM | 40171V100 | Stock | 274,841 | $41,105,220 | dollars as filed | |
| KARMAN HLDGS INC COMMON STOCK | 485924104 | Stock | 512,521 | $41,027,306 | dollars as filed | |
| NCINO INC | 63947X101 | COM | 2,724,354 | $40,810,823 | dollars as filed | |
| TYLER TECHNOLOGIES INC COM | 902252105 | Stock | 114,908 | $39,342,201 | dollars as filed | |
| HEICO CORP NEW | 422806208 | CL A | 185,888 | $39,239,098 | dollars as filed | |
| HENRY JACK & ASSOC INC | 426281101 | COM | 247,311 | $39,085,030 | dollars as filed | |
| WD 40 CO COM | 929236107 | Stock | 190,200 | $38,789,447 | dollars as filed | |
| TRANSCAT INC | 893529107 | COM | 512,518 | $37,644,447 | dollars as filed | |
| MIRION TECHNOLOGIES INC | 60471A101 | COM CL A | 1,831,019 | $34,038,643 | dollars as filed | |
| WEST PHARMACEUTICAL SVSC INC COM | 955306105 | Stock | 130,970 | $32,826,321 | dollars as filed | |
| CCC INTELLIGENT SOLUTIONS HLD COM | 12510Q100 | Stock | 5,240,492 | $31,442,952 | dollars as filed | |
| POOL CORP COM | 73278L105 | Stock | 152,624 | $30,880,414 | dollars as filed | |
| LCI INDS | 50189K103 | COM | 204,198 | $25,112,270 | dollars as filed | |
| JBT MAREL CORPORATION | 477839104 | COM | 194,415 | $24,859,846 | dollars as filed | |
| BIO-TECHNE CORP | 09073M104 | COM | 451,416 | $23,591,000 | dollars as filed | |
| LEGENCE CORP | 52476L109 | CL A | 415,860 | $23,479,456 | dollars as filed | |
| PROCORE TECHNOLOGIES INC COM | 74275K108 | Stock | 407,273 | $23,214,561 | dollars as filed | |
| ENPRO INC | 29355X107 | COM | 80,350 | $20,139,727 | dollars as filed | |
| BADGER METER INC COM | 056525108 | Stock | 122,658 | $18,686,946 | dollars as filed | |
| CLEARWATER ANALYTICS HLDGS I | 185123106 | CL A | 633,523 | $14,982,819 | dollars as filed | |
| CRANE NXT CO | 224441105 | COM | 363,898 | $14,770,634 | dollars as filed | |
| CACI INTL INC CL A | 127190304 | Stock | 27,090 | $14,733,438 | dollars as filed | |
| EVI INDUSTRIES INC | 26929N102 | COMMON STOCK | 701,876 | $14,444,608 | dollars as filed | |
| MAMAS CREATIONS INC COM | 56146T103 | Stock | 185,700 | $2,848,638 | dollars as filed | |
| TWIST BIOSCIENCE CORP | 90184D100 | COM | 56,785 | $2,698,423 | dollars as filed | |
| PALOMAR HLDGS INC COM | 69753M105 | Stock | 20,635 | $2,465,882 | dollars as filed | |
| ELECTROVAYA INC | 28617B606 | COM | 263,320 | $2,059,162 | dollars as filed | |
| HILLMAN SOLUTIONS CORP | 431636109 | COM | 246,735 | $2,052,835 | dollars as filed | |
| IRADIMED CORP | 46266A109 | COMMON STOCK | 21,215 | $2,042,156 | dollars as filed | |
| BOWMAN CONSULTING GROUP LTD | 103002101 | COM | 66,530 | $1,892,113 | dollars as filed | |
| ONTERRIS INC | 615111101 | COM | 83,515 | $1,828,143 | dollars as filed | |
| WILLDAN GROUP INC | 96924N100 | COM | 23,667 | $1,811,946 | dollars as filed | |
| BIOLIFE SOLUTIONS INC COM NEW | 09062W204 | Stock | 92,472 | $1,764,366 | dollars as filed | |
| GRAHAM CORP | 384556106 | COM | 21,340 | $1,684,153 | dollars as filed | |
| CLIMB GLOBAL SOLUTIONS INC | 946760105 | COMMON STOCK | 72,350 | $1,433,977 | dollars as filed | |
| VITA COCO CO INC | 92846Q107 | COM | 29,675 | $1,421,729 | dollars as filed | |
| ENERGY RECOVERY INC | 29270J100 | COM | 133,725 | $1,346,611 | dollars as filed | |
| CRYOPORT INC COM PAR $0.001 | 229050307 | Stock | 159,864 | $1,323,674 | dollars as filed | |
| TECSYS INC COM | 878950104 | COM | 66,835 | $1,316,059 | dollars as filed | |
| ODDITY TECH LTD SHS CL A | M7518J104 | Stock | 97,620 | $1,306,156 | dollars as filed | |
| N-ABLE INC COMMON STOCK | 62878D100 | Stock | 252,775 | $1,180,459 | dollars as filed | |
| U S PHYSICAL THERAPY | 90337L108 | COM | 15,275 | $1,145,014 | dollars as filed | |
| ORTHOPEDIATRICS CORP | 68752L100 | COMMON STOCK | 64,535 | $1,024,170 | dollars as filed | |
| Costco Wholesale Corporation | 22160K105 | COM | 935 | $931,662 | dollars as filed | |
| ALPHA TEKNOVA INC | 02080L102 | COMMON STOCK | 317,084 | $916,373 | dollars as filed | |
| Microsoft Corp | 594918104 | COM | 2,359 | $873,231 | dollars as filed | |
| Alphabet Inc. Reg. Shares A | 02079K305 | COM | 2,930 | $842,551 | dollars as filed | |
| FASTENAL CO COM | 311900104 | Stock | 17,040 | $790,656 | dollars as filed | |
| S&P Global,Inc. | 78409V104 | COM | 1,521 | $646,942 | dollars as filed | |
| VERISK ANALYTICS INC COM | 92345Y106 | Stock | 3,316 | $629,211 | dollars as filed | |
| Alphabet Inc. Reg. Shares C | 02079K107 | COM | 2,165 | $621,052 | dollars as filed | |
| Berkshire Hathaway Inc | 084670702 | COM | 1,215 | $582,228 | dollars as filed | |
| Linde plc | G54950103 | COM | 1,065 | $527,984 | dollars as filed | |
| PLANET LABS PBC | 72703X106 | COM CL A | 18,747 | $523,979 | dollars as filed | |
| WASTE CONNECTIONS INC COM | 94106B101 | Stock | 3,102 | $503,889 | dollars as filed | |
| MasterCard, Inc | 57636Q104 | COM | 995 | $497,162 | dollars as filed | |
| SPS COMM INC COM | 78463M107 | Stock | 8,270 | $460,391 | dollars as filed | |
| Johnson & Johnson | 478160104 | COM | 1,860 | $454,658 | dollars as filed | |
| IDEXX LABS INC COM | 45168D104 | Stock | 790 | $443,893 | dollars as filed | |
| Intuit Inc. | 461202103 | COM | 795 | $343,742 | dollars as filed | |
| Apple Inc | 037833100 | COM | 1,335 | $338,810 | dollars as filed | |
| XYLEM INC COM | 98419M100 | Stock | 2,717 | $324,681 | dollars as filed | |
| EXXON MOBIL CORP | 30231G102 | COM | 1,884 | $319,639 | dollars as filed | |
| COSTAR GROUP INC COM | 22160N109 | Stock | 7,859 | $317,032 | dollars as filed | |
| ROPER TECHNOLOGIES INC COM | 776696106 | Stock | 882 | $312,105 | dollars as filed | |
| TRACTOR SUPPLY CO COM | 892356106 | Stock | 6,375 | $288,787 | dollars as filed | |
| MARKELGROUPINC | 570535104 | STOK | 145 | $277,540 | dollars as filed | |
| FORTINET INC COM | 34959E109 | Stock | 3,273 | $267,470 | dollars as filed | |
| NVIDIA Corp | 67066G104 | COM | 1,530 | $266,832 | dollars as filed | |
| COPART INC COM | 217204106 | Stock | 7,698 | $255,574 | dollars as filed | |
| GENERAC HLDGS INC | 368736104 | COM | 1,305 | $254,906 | dollars as filed | |
| ILLINOIS TOOL WKS INC | 452308109 | COM | 910 | $236,864 | dollars as filed | |
| STERIS PLC SHS USD | G8473T100 | Stock | 1,024 | $226,437 | dollars as filed | |
| Danaher Corporation | 235851102 | COM | 1,170 | $221,832 | dollars as filed | |
| VEEVA SYS INC CL A COM | 922475108 | Stock | 1,242 | $218,170 | dollars as filed | |
| Home Depot, Inc | 437076102 | COM | 650 | $213,778 | dollars as filed | |
| INVESCO EXCH TRADED FD TR II | 46138E511 | PFD ETF | 11,350 | $123,488 | dollars as filed |
Amendment chain
| Filing | Role | Filed | Accepted | Ingested |
|---|---|---|---|---|
| 13F-HR 0001163744-26-000019 | this filing | 2026-04-24 | acceptance time not in the bulk data set |