Conestoga Capital Advisors, LLC
Conestoga Capital Advisors, LLC reported 109 US-listed holdings worth $4.60 billion in its 13F for the quarter ended 30 June 2026, filed 24 July 2026. Its largest: Casella Waste Systems Inc. (4.9%), RBC Bearings Inc. (4.6%) and Novanta Inc. (4.3%). Against the quarter before, it opened 12 positions, added to 14, trimmed 72 and sold out of 17.
The 14 largest of its 109 positions, each sized by its share of the reported holdings, coloured by the change in shares against Q1 2026.
What the fund reported holding at each quarter's end; hover a bar for the number of positions
What it did on the quarter
Its positions against its 13F for the quarter to 31 March 2026; a change under 0.1% of a position counts as held
Opened 12
- Kodiak Gas Services, Inc. KGS$48.5 million
- Knowles Corp. KN$38.7 million
- Matador Resources Co. MTDR$25.1 million
- Magnolia Oil & Gas Corp. MGY$23.9 million
- Perimeter Solutions Inc PRM$19.1 million
- Permian Resources Corp. PR$9.0 million
- Forgent Power Solutions Inc FPS$8.3 million
- DT Midstream, Inc. DTM$7.3 million
and 4 more in the table below
Added to 14
- Karman Holdings Inc. KRMN+285,975 shares · +56%
- Artivion, Inc. AORT+448,290 shares · +38%
- Legence Corp. LGN+90,718 shares · +22%
- Caci International Inc. CACI+1,860 shares · +7%
- Biolife Solutions Inc. BLFS+29,180 shares · +32%
- Mamas Creations Inc. MAMA+42,460 shares · +23%
- Electrovaya Inc. ELVA+64,780 shares · +25%
- Palomar Holdings, Inc. PLMR+5,325 shares · +26%
and 6 more in the table below
Trimmed 72
- RBC Bearings Inc. RBC-101,820 shares · -24%
- Digi International Inc. DGII-827,414 shares · -28%
- Bright Horizons Family Solutions Inc. BFAM-848,149 shares · -66%
- Mercury Systems Inc. MRCY-431,400 shares · -22%
- Simpson Manufacturing Co., Inc. SSD-227,940 shares · -38%
- Casella Waste Systems Inc. CWST-468,319 shares · -17%
- Exponent Inc. EXPO-640,801 shares · -34%
- Novanta Inc. NOVT-231,852 shares · -16%
and 64 more in the table below
Sold out of 17
- Blackline, Inc. BL$62.4 million last quarter
- Azenta, Inc. AZTA$60.1 million last quarter
- CCC Intelligent Solutions HL CCC$31.4 million last quarter
- Badger Meter Inc. BMI$18.7 million last quarter
- Clearwater Analytics Hldgs I CWAN$15.0 million last quarter
- Crane Nxt, Co. CXT$14.8 million last quarter
- Energy Recovery Inc. ERII$1.3 million last quarter
- N-able, Inc. NABL$1.2 million last quarter
What it holds
| Company | Shares | Value | Of its book | Change in shares |
|---|---|---|---|---|
| Casella Waste Systems Inc. CWST | 2,336,156 | $226.5 million | 4.93% | -468,319 |
| RBC Bearings Inc. RBC | 327,489 | $210.9 million | 4.59% | -101,820 |
| Novanta Inc. NOVT | 1,217,963 | $197.6 million | 4.30% | -231,852 |
| Balchem Corp. BCPC | 1,087,871 | $183.8 million | 4.00% | -163,318 |
| Mercury Systems Inc. MRCY | 1,487,191 | $181.9 million | 3.96% | -431,400 |
| Firstservice Corp. New FSV | 1,216,997 | $172.9 million | 3.76% | -188,567 |
| Digi International Inc. DGII | 2,177,359 | $163.2 million | 3.55% | -827,414 |
| Construction Partners, Inc. ROAD | 1,358,962 | $161.4 million | 3.51% | -295,140 |
| Esco Technologies Inc. ESE | 447,077 | $156.5 million | 3.40% | -94,704 |
| Merit Medical Systems Inc. MMSI | 1,979,790 | $137.3 million | 2.99% | -187,723 |
| SPX Technologies, Inc. SPXC | 547,175 | $134.2 million | 2.92% | -110,378 |
| Repligen Corp. RGEN | 980,983 | $133.8 million | 2.91% | -116,800 |
| CSW Industrials, Inc. CSW | 471,727 | $131.3 million | 2.86% | -106,707 |
| Lemaitre Vascular Inc. LMAT | 1,367,513 | $131.2 million | 2.85% | -109,300 |
| Descartes Sys Group Inc. DSGX | 1,864,851 | $129.1 million | 2.81% | -246,469 |
| Aaon, Inc. AAON | 1,015,825 | $128.9 million | 2.80% | -254,412 |
| Stevanato Group SpA STVN | 7,007,613 | $126.6 million | 2.75% | -1,484,138 |
| Siteone Landscape Supply Inc. SITE | 960,286 | $109.9 million | 2.39% | -146,415 |
| MSA Safety Inc. MSA | 554,574 | $96.8 million | 2.11% | -110,238 |
| Helios Technologies Inc. HLIO | 1,084,345 | $96.8 million | 2.11% | -240,861 |
| Vericel Corp. VCEL | 2,083,832 | $92.7 million | 2.02% | -379,480 |
| Federal Signal Corp. FSS | 716,591 | $92.1 million | 2.00% | -144,326 |
| UL Solutions Inc. ULS | 819,373 | $83.5 million | 1.82% | -230,234 |
| Simpson Manufacturing Co., Inc. SSD | 377,341 | $79.0 million | 1.72% | -227,940 |
| Exponent Inc. EXPO | 1,265,704 | $74.4 million | 1.62% | -640,801 |
| Q2 Holdings, Inc. QTWO | 1,393,275 | $67.0 million | 1.46% | -389,440 |
| Universal Technical Institute Inc. UTI | 1,181,460 | $50.5 million | 1.10% | -110,665 |
| Agilysys Inc. AGYS | 476,554 | $49.8 million | 1.08% | -207,187 |
| Kodiak Gas Services, Inc. KGS | 646,145 | $48.5 million | 1.06% | new |
| Kadant Inc. KAI | 150,265 | $47.2 million | 1.03% | -59,684 |
| Legence Corp. LGN | 506,578 | $43.2 million | 0.94% | +90,718 |
| Transcat Inc. TRNS | 449,557 | $41.7 million | 0.91% | -62,961 |
| Rollins Inc. ROL | 991,591 | $41.4 million | 0.90% | -186,372 |
| West Pharmaceutical Services Inc. WST | 111,294 | $40.0 million | 0.87% | -19,676 |
| Karman Holdings Inc. KRMN | 798,496 | $39.9 million | 0.87% | +285,975 |
| Knowles Corp. KN | 932,049 | $38.7 million | 0.84% | new |
| Artivion, Inc. AORT | 1,623,700 | $36.5 million | 0.79% | +448,290 |
| Heico Corp. New HEIA | 134,747 | $34.8 million | 0.76% | -51,141 |
| Ncino Inc. NCNO | 2,120,465 | $34.7 million | 0.75% | -603,889 |
| Watsco Inc. WSO | 80,975 | $33.7 million | 0.73% | -40,929 |
| Bright Horizons Family Solutions Inc. BFAM | 444,997 | $31.5 million | 0.69% | -848,149 |
| WD-40 Co. WDFC | 126,199 | $30.7 million | 0.67% | -64,001 |
| Enpro Inc. NPO | 79,390 | $29.9 million | 0.65% | -960 |
| Jack Henry & Associates Inc. JKHY | 200,836 | $27.7 million | 0.60% | -46,475 |
| Guidewire Software, Inc. GWRE | 224,372 | $27.6 million | 0.60% | -50,469 |
| Tyler Technologies Inc. TYL | 94,018 | $27.5 million | 0.60% | -20,890 |
| Graco Inc. GGG | 349,644 | $26.4 million | 0.58% | -190,997 |
| Matador Resources Co. MTDR | 503,990 | $25.1 million | 0.55% | new |
| Magnolia Oil & Gas Corp. MGY | 935,605 | $23.9 million | 0.52% | new |
| JBT Marel Corp. JBTM | 159,760 | $23.2 million | 0.50% | -34,655 |
| Workiva Inc. WK | 467,432 | $22.7 million | 0.49% | -287,121 |
| Mirion Technologies, Inc. MIR | 1,248,061 | $22.4 million | 0.49% | -582,958 |
| Bio-Techne Corp. TECH | 297,830 | $21.0 million | 0.46% | -153,586 |
| Pool Corp. POOL | 90,032 | $19.3 million | 0.42% | -62,592 |
| Perimeter Solutions Inc PRM | 535,965 | $19.1 million | 0.42% | new |
| LCI Industries LCII | 171,743 | $18.2 million | 0.40% | -32,455 |
| Procore Technologies Inc. PCOR | 341,338 | $13.9 million | 0.30% | -65,935 |
| Caci International Inc. CACI | 28,950 | $13.4 million | 0.29% | +1,860 |
| Evi Inds Inc. EVI | 668,316 | $9.9 million | 0.21% | -33,560 |
| Permian Resources Corp. PR | 491,265 | $9.0 million | 0.20% | new |
| Forgent Power Solutions Inc FPS | 148,895 | $8.3 million | 0.18% | new |
| DT Midstream, Inc. DTM | 49,860 | $7.3 million | 0.16% | new |
| Twist Bioscience Corp. TWST | 43,040 | $4.4 million | 0.10% | -13,745 |
| Mamas Creations Inc. MAMA | 228,160 | $4.1 million | 0.09% | +42,460 |
| Electrovaya Inc. ELVA | 328,100 | $3.4 million | 0.07% | +64,780 |
| Biolife Solutions Inc. BLFS | 121,652 | $3.4 million | 0.07% | +29,180 |
| Palomar Holdings, Inc. PLMR | 25,960 | $3.3 million | 0.07% | +5,325 |
| Graham Corp. GHM | 21,240 | $2.6 million | 0.06% | -100 |
| Cryoport Inc. CYRX | 158,674 | $2.5 million | 0.05% | -1,190 |
| Vita Coco Company, Inc. COCO | 36,950 | $2.4 million | 0.05% | +7,275 |
| Willdan Group Inc. WLDN | 27,607 | $2.2 million | 0.05% | +3,940 |
| Hillman Solutions Corp. HLMN | 244,070 | $2.1 million | 0.04% | -2,665 |
| Iradimed Corp. IRMD | 21,085 | $2.0 million | 0.04% | -130 |
| Montrose Environmental Group ONT | 96,555 | $2.0 million | 0.04% | +13,040 |
| Bowman Consulting Group Ltd BWMN | 66,300 | $1.9 million | 0.04% | -230 |
| Park Aerospace Corp. PKE | 49,485 | $1.9 million | 0.04% | new |
| Alpha Teknova Inc. TKNO | 314,554 | $1.8 million | 0.04% | -2,530 |
| Climb Global Solutions Inc. CLMB | 72,070 | $1.7 million | 0.04% | -280 |
| Oddity Tech Ltd ODD | 97,620 | $1.5 million | 0.03% | no change |
| Tecsy TCYSF | 66,305 | $1.5 million | 0.03% | -530 |
| Newpark Res Inc. NPKI | 88,825 | $1.4 million | 0.03% | new |
| Orthopediatrics Corp. KIDS | 64,535 | $1.2 million | 0.03% | no change |
| Alphabet Inc. GOOGL | 2,915 | $1.0 million | 0.02% | -15 |
| Microsoft Corp. MSFT | 2,359 | $879,954 | 0.02% | no change |
| Costco Wholesale Corp. COST | 935 | $874,664 | 0.02% | no change |
| Fastenal Co. FAST | 16,630 | $798,739 | 0.02% | -410 |
| Alphabet Inc. GOOG | 2,150 | $759,659 | 0.02% | -15 |
| S&P Global Inc. SPGI | 1,521 | $619,443 | 0.01% | no change |
| Berkshire Hathaway Inc. Class B BRKB | 1,210 | $605,472 | 0.01% | -5 |
| Linde plc LIN | 1,045 | $542,292 | 0.01% | -20 |
| Mastercard Inc. MA | 995 | $511,032 | 0.01% | no change |
| Verisk Analytics, Inc. VRSK | 2,701 | $484,911 | 0.01% | -615 |
| Johnson & Johnson JNJ | 1,860 | $472,384 | 0.01% | no change |
| Apple Inc. AAPL | 1,305 | $377,615 | 0.01% | -30 |
| Fortinet, Inc. FTNT | 2,340 | $359,471 | 0.01% | -933 |
| Waste Connections Inc. WCN | 2,130 | $355,050 | 0.01% | -972 |
| ExxonMobil Holdings Corp. XOM | 2,244 | $306,800 | 0.01% | +360 |
| NVIDIA Corp. NVDA | 1,530 | $306,138 | 0.01% | no change |
| Markel CP Hldg Co. MKL | 145 | $283,186 | 0.01% | no change |
| IDEXX Laboratories Inc. IDXX | 520 | $273,749 | 0.01% | -270 |
| Xylem Inc. XYL | 2,090 | $247,059 | 0.01% | -627 |
| Illinois Tool Works Inc. ITW | 910 | $246,128 | 0.01% | no change |
| Danaher Corp. DHR | 1,240 | $236,195 | 0.01% | +70 |
| Home Depot, Inc. HD | 650 | $229,242 | 0.00% | no change |
| Generac Holdings Inc. GNRC | 765 | $224,000 | 0.00% | -540 |
| Intuit Inc. INTU | 855 | $223,155 | 0.00% | +60 |
| Axon Enterprise, Inc. AXON | 395 | $221,441 | 0.00% | new |
| Roper Technologies Inc. ROP | 615 | $208,110 | 0.00% | -267 |
| J.M. Smucker Co. SJM | 1,780 | $200,250 | 0.00% | new |