Holders — by stockHoldings — by fund
Conestoga Capital Advisors, LLC
Everything this manager disclosed owning in US-listed stocks — its complete Form 13F portfolio · as of 2026-06-30 · filed with the SEC up to 45 days after quarter end · CIK 0001163744
$4.60B
disclosed book value
109
positions
4.9%
largest position share
Positions, as of 2026-06-30
top 100 of 109 · 13F covers long US-listed positions only — cash, bonds, private and foreign stakes are not disclosed · PUT/CALL tags = options positions (share-equivalents), not shares held
| # | Issuer | Shares | Value | % of book |
|---|---|---|---|---|
| 1 | CWSTCASELLA WASTE SYS INC | 2.3M | $226.5M | 4.9% |
| 2 | RBCRBC BEARINGS INC | 327,489 | $210.9M | 4.6% |
| 3 | NOVTNOVANTA INC | 1.2M | $197.6M | 4.3% |
| 4 | BCPCBALCHEM CORP | 1.1M | $183.8M | 4% |
| 5 | MRCYMERCURY SYS INC | 1.5M | $181.9M | 4% |
| 6 | FSVFIRSTSERVICE CORP NEW | 1.2M | $172.9M | 3.8% |
| 7 | DGIIDIGI INTL INC | 2.2M | $163.2M | 3.5% |
| 8 | ROADCONSTRUCTION PARTNERS INC | 1.4M | $161.4M | 3.5% |
| 9 | ESEESCO TECHNOLOGIES INC | 447,077 | $156.5M | 3.4% |
| 10 | MMSIMERIT MED SYS INC | 2.0M | $137.3M | 3% |
| 11 | SPXCSPX TECHNOLOGIES INC | 547,175 | $134.2M | 2.9% |
| 12 | RGENREPLIGEN CORP | 980,983 | $133.8M | 2.9% |
| 13 | CSWCSW INDUSTRIALS INC | 471,727 | $131.3M | 2.9% |
| 14 | LMATLEMAITRE VASCULAR INC | 1.4M | $131.2M | 2.9% |
| 15 | DSGXDESCARTES SYS GROUP INC | 1.9M | $129.1M | 2.8% |
| 16 | AAONAAON INC | 1.0M | $128.9M | 2.8% |
| 17 | STEVANATO GROUP S P A | 7.0M | $126.6M | 2.8% |
| 18 | SITESITEONE LANDSCAPE SUPPLY INC | 960,286 | $109.9M | 2.4% |
| 19 | MSAMSA SAFETY INC | 554,574 | $96.8M | 2.1% |
| 20 | HLIOHELIOS TECHNOLOGIES INC | 1.1M | $96.8M | 2.1% |
| 21 | VCELVERICEL CORP | 2.1M | $92.7M | 2% |
| 22 | FSSFEDERAL SIGNAL CORP | 716,591 | $92.1M | 2% |
| 23 | ULSUL SOLUTIONS INC | 819,373 | $83.5M | 1.8% |
| 24 | SSDSIMPSON MFG INC | 377,341 | $79.0M | 1.7% |
| 25 | EXPOEXPONENT INC | 1.3M | $74.4M | 1.6% |
| 26 | QTWOQ2 HLDGS INC | 1.4M | $67.0M | 1.5% |
| 27 | UTIUNIVERSAL TECHNICAL INST INC | 1.2M | $50.5M | 1.1% |
| 28 | AGYSAGILYSYS INC | 476,554 | $49.8M | 1.1% |
| 29 | KGSKODIAK GAS SVCS INC | 646,145 | $48.5M | 1.1% |
| 30 | KAIKADANT INC | 150,265 | $47.2M | 1% |
| 31 | LGNLEGENCE CORP | 506,578 | $43.2M | 0.9% |
| 32 | TRNSTRANSCAT INC | 449,557 | $41.7M | 0.9% |
| 33 | ROLROLLINS INC | 991,591 | $41.4M | 0.9% |
| 34 | WSTWEST PHARMACEUTICAL SVSC INC | 111,294 | $40.0M | 0.9% |
| 35 | KRMNKARMAN HLDGS INC | 798,496 | $39.9M | 0.9% |
| 36 | KNKNOWLES CORP | 932,049 | $38.7M | 0.8% |
| 37 | AORTARTIVION INC | 1.6M | $36.5M | 0.8% |
| 38 | HEI/AHEICO CORP NEW | 134,747 | $34.8M | 0.8% |
| 39 | NCNONCINO INC | 2.1M | $34.7M | 0.8% |
| 40 | WSOWATSCO INC | 80,975 | $33.7M | 0.7% |
| 41 | BFAMBRIGHT HORIZONS FAM SOL IN D | 444,997 | $31.5M | 0.7% |
| 42 | WDFCWD 40 CO | 126,199 | $30.7M | 0.7% |
| 43 | NPOENPRO INC | 79,390 | $29.9M | 0.7% |
| 44 | JKHYHENRY JACK & ASSOC INC | 200,836 | $27.7M | 0.6% |
| 45 | GWREGUIDEWIRE SOFTWARE INC | 224,372 | $27.6M | 0.6% |
| 46 | TYLTYLER TECHNOLOGIES INC | 94,018 | $27.5M | 0.6% |
| 47 | GGGGRACO INC | 349,644 | $26.4M | 0.6% |
| 48 | MTDRMATADOR RES CO | 503,990 | $25.1M | 0.5% |
| 49 | MGYMAGNOLIA OIL & GAS CORP | 935,605 | $23.9M | 0.5% |
| 50 | JBTMJBT MAREL CORPORATION | 159,760 | $23.2M | 0.5% |
| 51 | WKWORKIVA INC | 467,432 | $22.7M | 0.5% |
| 52 | MIRMIRION TECHNOLOGIES INC | 1.2M | $22.4M | 0.5% |
| 53 | TECHBIO-TECHNE CORP | 297,830 | $21.0M | 0.5% |
| 54 | POOLPOOL CORP | 90,032 | $19.3M | 0.4% |
| 55 | PRMPERIMETER SOLUTIONS INC | 535,965 | $19.1M | 0.4% |
| 56 | LCIILCI INDS | 171,743 | $18.2M | 0.4% |
| 57 | PCORPROCORE TECHNOLOGIES INC | 341,338 | $13.9M | 0.3% |
| 58 | CACICACI INTL INC | 28,950 | $13.4M | 0.3% |
| 59 | EVIEVI INDS INC | 668,316 | $9.9M | 0.2% |
| 60 | PRPERMIAN RESOURCES CORP | 491,265 | $9.0M | 0.2% |
| 61 | FPSFORGENT POWER SOLUTIONS INC | 148,895 | $8.3M | 0.2% |
| 62 | DTMDT MIDSTREAM INC | 49,860 | $7.3M | 0.2% |
| 63 | TWSTTWIST BIOSCIENCE CORP | 43,040 | $4.4M | 0.1% |
| 64 | MAMAMAMAS CREATIONS INC | 228,160 | $4.1M | 0.1% |
| 65 | ELVAELECTROVAYA INC | 328,100 | $3.4M | 0.1% |
| 66 | BLFSBIOLIFE SOLUTIONS INC | 121,652 | $3.4M | 0.1% |
| 67 | PLMRPALOMAR HLDGS INC | 25,960 | $3.3M | 0.1% |
| 68 | GHMGRAHAM CORP | 21,240 | $2.6M | 0.1% |
| 69 | CYRXCRYOPORT INC | 158,674 | $2.5M | 0.1% |
| 70 | COCOVITA COCO CO INC | 36,950 | $2.4M | 0.1% |
| 71 | WLDNWILLDAN GROUP INC | 27,607 | $2.2M | 0% |
| 72 | HLMNHILLMAN SOLUTIONS CORP | 244,070 | $2.1M | 0% |
| 73 | IRMDIRADIMED CORP | 21,085 | $2.0M | 0% |
| 74 | ONTONTERRIS INC | 96,555 | $2.0M | 0% |
| 75 | BWMNBOWMAN CONSULTING GROUP LTD | 66,300 | $1.9M | 0% |
| 76 | PKEPARK AEROSPACE CORP | 49,485 | $1.9M | 0% |
| 77 | TKNOALPHA TEKNOVA INC | 314,554 | $1.8M | 0% |
| 78 | CLMBCLIMB GLOBAL SOLUTIONS INC | 72,070 | $1.7M | 0% |
| 79 | ODDITY TECH LTD | 97,620 | $1.5M | 0% |
| 80 | TCYSFTECSYS INC COM | 66,305 | $1.5M | 0% |
| 81 | NPKINPK INTERNATIONAL INC | 88,825 | $1.4M | 0% |
| 82 | KIDSORTHOPEDIATRICS CORP | 64,535 | $1.2M | 0% |
| 83 | GOOGLALPHABET INC | 2,915 | $1.0M | 0% |
| 84 | MSFTMICROSOFT CORP | 2,359 | $879,954 | 0% |
| 85 | COSTCOSTCO WHOLESALE CORPORATION | 935 | $874,664 | 0% |
| 86 | FASTFASTENAL CO | 16,630 | $798,739 | 0% |
| 87 | GOOGALPHABET INC | 2,150 | $759,659 | 0% |
| 88 | SPGIS&P GLOBAL INC | 1,521 | $619,443 | 0% |
| 89 | BRK/BBERKSHIRE HATHAWAY INC DEL | 1,210 | $605,472 | 0% |
| 90 | LINDE PLC | 1,045 | $542,292 | 0% |
| 91 | MAMASTERCARD INCORPORATED | 995 | $511,032 | 0% |
| 92 | VRSKVERISK ANALYTICS INC | 2,701 | $484,911 | 0% |
| 93 | JNJJOHNSON & JOHNSON | 1,860 | $472,384 | 0% |
| 94 | AAPLAPPLE INC | 1,305 | $377,615 | 0% |
| 95 | FTNTFORTINET INC | 2,340 | $359,471 | 0% |
| 96 | WCNWASTE CONNECTIONS INC | 2,130 | $355,050 | 0% |
| 97 | EXMOCEXXON MOBIL CORP | 2,244 | $306,800 | 0% |
| 98 | NVDANVIDIA CORPORATION | 1,530 | $306,138 | 0% |
| 99 | MKLMARKEL GROUP INC | 145 | $283,186 | 0% |
| 100 | IDXXIDEXX LABS INC | 520 | $273,749 | 0% |
Source: SEC Form 13F-HR, reporting period 2026-06-30. Values are the manager's filed June-30-style quarter-end marks, not live prices. Research, not investment advice.