Investor Conestoga Capital Advisors, LLC
13D/G Filings

This page shows a list of all the recent 13D/G filings made by Conestoga Capital Advisors, LLC . Schedule 13D is commonly referred to as a “beneficial ownership report.” The term "beneficial owner" is defined under SEC rules. It includes any person who directly or indirectly shares voting power or investment power (the power to sell the security).

When a person or group of persons acquires beneficial ownership of more than 5% of a voting class of a company’s equity securities, they are required to file a Schedule 13D within ten days after the purchase. Click the link icon to see the full transaction history.

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Date Form Target Prev
Shares		 Current
Shares		 Change
(Percent)		 Ownership
(Percent)		 Change
(Percent)
2025-01-10 13G SLP / Simulations Plus, Inc. 2,412,465 2,398,875
2025-01-10 13G/A HLIO / Helios Technologies, Inc. 2,144,989 2,140,634
2025-01-10 13G/A LMAT / LeMaitre Vascular, Inc. 2,061,262 1,825,724
2025-01-10 13G/A ROAD / Construction Partners, Inc. 4,798,691 3,727,296
2025-01-10 13G/A 4,830,398 8,614,215
2025-01-10 13G/A MLAB / Mesa Laboratories, Inc. 617,612 618,111
2025-01-10 13G/A EVI / EVI Industries, Inc. 677,391 788,616
2025-01-10 13G/A DGII / Digi International Inc. 3,838,105 3,859,786
2025-01-10 13G/A EXPO / Exponent, Inc. 2,596,177 2,978,505
2025-01-10 13G/A CWST / Casella Waste Systems, Inc. 3,224,881 3,432,843
2025-01-10 13G/A TRNS / Transcat, Inc. 949,059 972,464
2024-09-13 13G/A TRNS / Transcat, Inc. 814,749 949,059
2024-01-05 13G DH / Definitive Healthcare Corp. 5,824,812
2024-01-05 13G/A LMAT / LeMaitre Vascular, Inc. 1,938,886 2,061,262
2024-01-05 13G/A CWAN / Clearwater Analytics Holdings, Inc. 3,801,095 6,805,047
2024-01-05 13G/A 5290 / Vertex Corporation 3,021,860
2024-01-05 13G/A VCEL / Vericel Corporation 2,479,475 2,495,619
2024-01-05 13G/A TRNS / Transcat, Inc. 764,540 814,749
2024-01-05 13G/A STVN / Stevanato Group S.p.A. 3,630,055 4,830,398
2024-01-05 13G/A SLP / Simulations Plus, Inc. 2,306,377 2,412,465
2024-01-05 13G/A PRO / PROS Holdings, Inc. 3,369,943 3,469,084
2024-01-05 13G/A MODN / Model N, Inc. 3,973,162 4,085,794
2024-01-05 13G/A MLAB / Mesa Laboratories, Inc. 605,117 617,612
2024-01-05 13G/A HLIO / Helios Technologies, Inc. 1,643,512 2,144,989
2024-01-05 13G/A EXPO / Exponent, Inc. 2,608,021 2,596,177
2024-01-05 13G/A PLOW / Douglas Dynamics, Inc. 2,844,771 2,339,723
2024-01-05 13G/A DGII / Digi International Inc. 3,778,490 3,838,105
2024-01-05 13G/A ROAD / Construction Partners, Inc. 5,458,251 4,798,691
2024-01-05 13G/A CWST / Casella Waste Systems, Inc. 3,157,827 3,224,881
2023-11-03 13G DGII / Digi International Inc. 3,778,490
2023-01-19 13G/A STVN / Stevanato Group S.p.A. 3,632,360 3,630,055
2023-01-19 13G/A TRNS / Transcat, Inc. 766,240 764,540
2023-01-19 13G/A SLP / Simulations Plus, Inc. 2,327,187 2,306,377
2023-01-19 13G VCEL / Vericel Corporation 2,479,475
2023-01-19 13G/A VERX / Vertex, Inc. 3,064,839
2023-01-18 13G/A HLIO / Helios Technologies, Inc. 1,700,662 1,643,512
2023-01-18 13G/A MODN / Model N, Inc. 5,179,067 3,973,162
2023-01-18 13G/A PLOW / Douglas Dynamics, Inc. 3,033,623 2,844,771
2023-01-18 13G/A PRO / PROS Holdings, Inc. 3,688,390 3,369,943
2023-01-18 13G/A OFLX / Omega Flex, Inc. 578,683 574,055
2023-01-18 13G/A EVI / EVI Industries, Inc. 1,148,042 677,391
2023-01-18 13G/A CWST / Casella Waste Systems, Inc. 3,682,168 3,157,827
2023-01-18 13G/A MLAB / Mesa Laboratories, Inc. 606,819 605,117
2023-01-18 13G/A ROAD / Construction Partners, Inc. 5,557,267 5,458,251
2023-01-18 13G/A LMAT / LeMaitre Vascular, Inc. 1,948,494 1,938,886
2023-01-18 13G CWAN / Clearwater Analytics Holdings, Inc. 3,801,095
2022-11-18 13G/A MLAB / Mesa Laboratories, Inc. 541,578 606,819
2022-09-29 13G STVN / Stevanato Group S.p.A. 3,632,360
2022-09-28 13G TRNS / Transcat, Inc. 766,240
2022-01-10 13G/A VERX / Vertex, Inc. 3,494,670
2022-01-10 13G/A SPSC / SPS Commerce, Inc. 1,868,409 1,886,914
2022-01-10 13G/A VCRA / Vocera Communication Inc 3,050,321 2,291,644
2022-01-10 13G/A SLP / Simulations Plus, Inc. 2,327,187
2022-01-10 13G/A ROAD / Construction Partners, Inc. 5,144,652 5,557,267
2022-01-10 13G/A PRO / PROS Holdings, Inc. 2,526,766 3,688,390
2022-01-10 13G/A PLOW / Douglas Dynamics, Inc. 2,905,562 3,033,623
2022-01-10 13G OFLX / Omega Flex, Inc. 578,683
2022-01-10 13G MRCY / Mercury Systems, Inc. 3,662,721
2022-01-10 13G/A LMAT / LeMaitre Vascular, Inc. 1,997,503 1,948,494
2022-01-10 13G/A MODN / Model N, Inc. 3,509,607 5,179,067
2022-01-10 13G/A MLAB / Mesa Laboratories, Inc. 532,598 541,578
2022-01-10 13G/A HLIO / Helios Technologies, Inc. 1,642,357 1,700,662
2022-01-10 13G/A EVI / EVI Industries, Inc. 1,112,792 1,148,042
2022-01-10 13G/A CWST / Casella Waste Systems, Inc. 2,861,271 3,682,168
2021-02-11 13G/A MODN / Model N, Inc. 3,300,981 3,509,607
2021-01-07 13G/A VERX / Vertex, Inc. 1,756,000 2,714,560
2021-01-07 13G/A VCRA / Vocera Communication Inc 3,299,664 3,050,321
2021-01-06 13G SPSC / SPS Commerce, Inc. 1,868,409
2021-01-06 13G/A LMAT / LeMaitre Vascular, Inc. 1,887,846 1,997,503
2021-01-06 13G/A ROAD / Construction Partners, Inc. 3,440,818 5,144,652
2021-01-06 13G/A PRO / PROS Holdings, Inc. 2,634,109 2,526,766
2021-01-06 13G/A PLOW / Douglas Dynamics, Inc. 2,439,155 2,905,562
2021-01-06 13G MODN / Model N, Inc. 3,300,981
2021-01-06 13G/A MLAB / Mesa Laboratories, Inc. 490,206 532,598
2021-01-06 13G/A EVI / EVI Industries, Inc. 874,246 1,112,792
2021-01-06 13G CWST / Casella Waste Systems, Inc. 2,861,271
2021-01-06 13G/A ALTR / Altair Engineering Inc. 2,117,477 2,397,962
2020-12-09 13G VERX / Vertex, Inc. 1,756,000
2020-05-20 13G/A PLOW / Douglas Dynamics, Inc. 2,134,199 2,439,155
2020-03-04 13G/A ROAD / Construction Partners, Inc. 2,329,923 3,440,818
2020-01-17 13G ALTR / Altair Engineering Inc. 2,117,477 2,117,477
2020-01-17 13G/A MLAB / Mesa Laboratories, Inc. 490,206 490,206
2020-01-17 13G/A LMAT / LeMaitre Vascular, Inc. 1,872,431 1,887,846
2020-01-17 13G/A MGPI / MGP Ingredients, Inc. 1,316,755 1,325,296
2020-01-17 13G CHEF / The Chefs' Warehouse, Inc. 2,152,375
2020-01-17 13G/A PLOW / Douglas Dynamics, Inc. 2,089,014 2,134,199
2020-01-17 13G ROAD / Construction Partners, Inc. 2,329,923
2020-01-17 13G/A VCRA / Vocera Communication Inc 3,355,487 3,299,664
2020-01-17 13G/A EVI / EVI Industries, Inc. 609,825 874,246
2020-01-17 13G EXPO / Exponent, Inc. 2,608,021
2020-01-17 13G HLIO / Helios Technologies, Inc. 1,642,357
2020-01-16 13G ALTR / Altair Engineering Inc. 2,117,477
2020-01-16 13G/A MLAB / Mesa Laboratories, Inc. 544,073 490,206
2019-08-12 13G/A VCRA / Vocera Communication Inc 2,061,329 3,355,487
2019-01-09 13G PLOW / Douglas Dynamics, Inc. 2,089,014
2019-01-09 13G HLIO / Helios Technologies, Inc. 1,654,305
2019-01-09 13G VCRA / Vocera Communication Inc 2,061,329
2019-01-09 13G WAGE / WageWorks Inc. 2,380,804
2019-01-08 13G MGPI / MGP Ingredients, Inc. 1,316,755
2019-01-08 13G EVI / EVI Industries, Inc. 609,825
2019-01-08 13G/A NVEC / NVE Corporation 363,609 482,226
2019-01-08 13G/A PRO / PROS Holdings, Inc. 1,927,134 2,634,109
2019-01-08 13G/A WHG / Westwood Holdings Group, Inc. 728,430 508,836
2019-01-08 13G/A LMAT / LeMaitre Vascular, Inc. 1,327,376 1,872,431
2019-01-08 13G/A MLAB / Mesa Laboratories, Inc. 423,804 544,073
2018-01-17 13G/A NVEC / NVE Corporation 318,002 363,609
2018-01-17 13G PRO / PROS Holdings, Inc. 1,927,134
2018-01-17 13G/A WHG / Westwood Holdings Group, Inc. 576,191 728,430
2018-01-17 13G/A MLAB / Mesa Laboratories, Inc. 429,897 423,804
2018-01-12 13G LMAT / LeMaitre Vascular, Inc. 1,327,376
2018-01-12 13G/A HSTM / HealthStream, Inc. 1,755,050
2017-01-05 13G/A MLAB / Mesa Laboratories, Inc. 400,221 429,897
2017-01-05 13G/A NRCIA / National Research Corp. 458,077 232,953
2017-01-05 13G/A NVEC / NVE Corporation 346,872 318,002
2017-01-05 13G/A EXA / Exa Corp 1,581,370 1,748,796
2017-01-05 13G/A WHG / Westwood Holdings Group, Inc. 579,785 576,191
2016-01-08 13G/A WHG / Westwood Holdings Group, Inc. 579,785
2016-01-06 13G/A NVEC / NVE Corporation 346,872
2016-01-06 13G/A NRCIA / National Research Corp. 458,077
2016-01-05 13G/A MLAB / Mesa Laboratories, Inc. 400,221
2016-01-05 13G/A EXA / Exa Corp 1,581,370
2015-01-14 13G EXA / Exa Corp 1,334,656
2015-01-14 13G MLAB / Mesa Laboratories, Inc. 394,059
2015-01-14 13G HSTM / HealthStream, Inc. 1,837,695
2015-01-14 13G/A WHG / Westwood Holdings Group, Inc. 599,802
2015-01-14 13G STMP / Stamps.com Inc. 847,897
2015-01-13 13G/A NVEC / NVE Corporation 303,976
2015-01-13 13G/A SQI / SciQuest, Inc. 1,489,874
2015-01-13 13G/A NRCIA / National Research Corp.
2014-11-18 13G/A NRCIA / National Research Corp.
2014-10-17 13G/A NRCIA / National Research Corp.
2014-10-17 13G/A WHG / Westwood Holdings Group, Inc. 542,628
2014-10-17 13G/A NVEC / NVE Corporation 265,935
2014-10-17 13G/A SQI / SciQuest, Inc. 1,495,813
2014-01-22 13G SQI / SciQuest, Inc. 1,495,813
2014-01-22 13G/A WHG / Westwood Holdings Group, Inc. 542,628
2014-01-22 13G/A NRCIA / National Research Corp.
2014-01-22 13G NRCIA / National Research Corp. 1,040,576
2014-01-22 13G/A NVEC / NVE Corporation 265,935
2013-03-13 13G WHG / Westwood Holdings Group, Inc. 473,276
2013-03-13 13G NVEC / NVE Corporation 284,674
2012-01-24 13G NVEC / NVE Corporation 283,183