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Disciplined Growth Investors Inc

13F filer · CIK 0001050442
Reported Aug 14, 2026
Net seller this quarter
13F portfolio value$5.91BU.S. long equity reported on 13F
Positions583 new · 6 closed
Net flow last quarter-$180MBuys minus sells
Top 10 positions weight49.4%Concentration

Holdings

13F · last 4 quarters free
Scroll for earlier quarters
CompanyValue% of portfolio% of companyPOSITION CHANGE qoq %First reported
Q2 2026Reported Aug 14, 202658 positions
PLXSPlexus Corp$433M7.34%5.39%-3.6%Q2 2013
VSATViasat Inc$426M7.21%3.47%-16.2%Q2 2013
PEverpure, Inc.$366M6.20%1.40%-0.4%Q3 2019
GRMNGarmin Ltd$315M5.34%0.69%-0.4%Q2 2013
ANETArista Networks, Inc.$304M5.14%0.14%-1.3%Q1 2020
CGNXCognex Corp$300M5.08%2.49%-4.2%Q4 2015
EXEEXPAND ENERGY Corp$214M3.62%0.98%-1.1%Q4 2024
PRLBProto Labs Inc$194M3.29%9.95%-4.7%Q4 2016
AKAMAkamai Technologies Inc$193M3.27%1.14%-1.4%Q2 2013
DVNDevon Energy Corp$174M2.95%0.68%NewQ2 2026
ALRMAlarm.com Holdings, Inc.$168M2.84%7.31%+9.7%Q1 2020
GNRCGenerac Holdings Inc.$164M2.77%0.95%-3.9%Q3 2022
POWIPower Integrations Inc$158M2.68%3.39%-3.4%Q4 2014
SMTCSemtech Corp$155M2.62%1.03%-56.7%Q2 2022
IDCCInterDigital, Inc.$144M2.45%1.98%-8.4%Q1 2021
ZETAZeta Global Holdings Corp.$133M2.25%Not reported+9.9%Q3 2025
ALGNAlign Technology Inc$132M2.24%1.10%+1.0%Q2 2013
SNASnap-on Inc$123M2.08%0.59%-0.9%Q3 2020
SPSCSPS Commerce Inc$121M2.06%5.87%+161.9%Q1 2016
GNTXGentex Corp$115M1.95%2.14%+0.9%Q2 2013
SNSharkNinja, Inc.$109M1.85%0.51%+67.5%Q2 2025
DVDoubleVerify Holdings, Inc.$105M1.78%6.25%+147.9%Q3 2024
GTLBGitlab Inc.$101M1.71%Not reported+263.7%Q1 2026
MNDYmonday.com Ltd.$91.5M1.55%2.47%+212.8%Q4 2025
SMCISuper Micro Computer, Inc.$78.1M1.32%0.41%-46.6%Q2 2013
SFIXStitch Fix, Inc.$77.7M1.32%69.97%+0.9%Q4 2018
TTWOTake Two Interactive Software Inc$73M1.24%0.16%+0.6%Q3 2021
DLBDolby Laboratories, Inc.$65.6M1.11%Not reported-1.6%Q2 2013
FNDFloor & Decor Holdings, Inc.$65.5M1.11%1.03%+1.1%Q3 2022
IPGPIpg Photonics Corp$62.3M1.05%1.25%+0.4%Q4 2018
ADSKAutodesk, Inc.$60.1M1.02%0.15%+2.5%Q2 2013
LGIHLGI Homes, Inc.$51.9M0.88%3.51%+13.0%Q1 2021
SSDSimpson Manufacturing Co., Inc.$50.4M0.85%0.59%-0.4%Q1 2025
KRNTKornit Digital Ltd.$49.3M0.83%6.55%+1.1%Q3 2016
ITGartner Inc$44.7M0.76%0.51%+1.7%Q3 2025
MCHPMicrochip Technology Inc$43.6M0.74%0.09%-61.6%Q2 2013
CELHCelsius Holdings, Inc.$42.9M0.73%0.58%+2.0%Q1 2025
ISRGIntuitive Surgical Inc$42.2M0.71%0.03%-0.9%Q2 2013
DTDynatrace, Inc.$39.9M0.68%0.31%+37.9%Q1 2026
CLBCore Laboratories Inc.$35.4M0.60%6.63%-38.4%Q1 2015
PGNYProgyny, Inc.$34.1M0.58%1.53%+105.7%Q1 2024
CEVACeva Inc$31.3M0.53%2.36%+47.1%Q2 2013
TREXTrex Co Inc$29.6M0.50%0.58%-12.7%Q2 2013
VEEVVeeva Systems Inc$25M0.42%0.09%NewQ2 2026
GGGGraco Inc$24.3M0.41%0.19%-1.8%Q2 2013
AIOTPowerfleet, Inc.$24M0.41%4.66%-14.5%Q1 2024
INTUIntuit Inc.$22.5M0.38%0.03%-1.3%Q2 2013
WEAVWeave Communications, Inc.$18M0.30%3.75%+31.7%Q3 2025
ZIPZiprecruiter, Inc.$15.3M0.26%5.73%-3.0%Q1 2024
PAYXPaychex Inc$14.9M0.25%0.04%+6.1%Q2 2013
Q1 2026Reported May 15, 202661 positions
GRMNGarmin Ltd$309M6.32%0.69%-4.9%Q2 2013
PLXSPlexus Corp$303M6.19%5.58%-6.1%Q2 2013
PEverpure, Inc.$276M5.64%1.41%-4.7%Q3 2019
EXEEXPAND ENERGY Corp$261M5.33%0.99%-6.9%Q4 2024
VSATViasat Inc$259M5.31%4.15%-4.5%Q2 2013
CTRACentra Software Inc$225M4.60%Not reported-5.6%Q3 2019
ANETArista Networks, Inc.$222M4.55%0.14%-7.1%Q1 2020
CGNXCognex Corp$212M4.33%2.61%-7.2%Q4 2015
AKAMAkamai Technologies Inc$191M3.90%1.14%-6.5%Q2 2013
SMTCSemtech Corp$170M3.47%2.37%-21.2%Q2 2022
IDCCInterDigital, Inc.$168M3.44%2.15%-8.6%Q1 2021
PRLBProto Labs Inc$142M2.91%10.50%-6.6%Q4 2016
ALRMAlarm.com Holdings, Inc.$141M2.89%6.62%-4.4%Q1 2020
ALGNAlign Technology Inc$133M2.72%1.08%-5.5%Q2 2013
SMCISuper Micro Computer, Inc.$114M2.32%0.83%-48.3%Q2 2013
GNRCGenerac Holdings Inc.$113M2.32%0.99%-7.5%Q3 2022
SNASnap-on Inc$112M2.29%0.59%-6.1%Q3 2020
POWIPower Integrations Inc$100M2.05%3.52%-2.1%Q4 2014
GNTXGentex Corp$98.8M2.02%2.10%-5.9%Q2 2013
ZETAZeta Global Holdings Corp.$98M2.00%Not reported+11.9%Q3 2025
CLBCore Laboratories Inc.$82.9M1.70%10.72%-4.5%Q1 2015
MCHPMicrochip Technology Inc$80.5M1.65%0.23%-30.2%Q2 2013
DLBDolby Laboratories, Inc.$76.1M1.56%Not reported-5.6%Q2 2013
ADSKAutodesk, Inc.$72.2M1.48%0.14%-6.3%Q2 2013
SFIXStitch Fix, Inc.$62M1.27%69.33%-3.8%Q4 2018
IPGPIpg Photonics Corp$60.6M1.24%1.25%-6.7%Q4 2018
TTWOTake Two Interactive Software Inc$57.3M1.17%0.16%-5.4%Q3 2021
FNDFloor & Decor Holdings, Inc.$55.5M1.14%1.01%-4.8%Q3 2022
ITGartner Inc$53.7M1.10%0.48%-5.1%Q3 2025
CELHCelsius Holdings, Inc.$51M1.04%0.56%-5.7%Q1 2025
ISRGIntuitive Surgical Inc$49.3M1.01%0.03%-3.1%Q2 2013
SNSharkNinja, Inc.$45.3M0.93%0.30%-6.2%Q2 2025
SPSCSPS Commerce Inc$45.1M0.92%2.21%-4.0%Q1 2016
KRNTKornit Digital Ltd.$44M0.90%6.48%-1.2%Q3 2016
SSDSimpson Manufacturing Co., Inc.$41.5M0.85%0.58%-7.2%Q1 2025
INTUIntuit Inc.$37.7M0.77%0.03%-3.0%Q2 2013
DVDoubleVerify Holdings, Inc.$37.1M0.76%2.51%+4.5%Q3 2024
LGIHLGI Homes, Inc.$28.5M0.58%3.11%+1.5%Q1 2021
MNDYmonday.com Ltd.$27.9M0.57%0.79%+453.7%Q4 2025
GGGGraco Inc$27.7M0.57%0.20%-8.7%Q2 2013
TREXTrex Co Inc$24.7M0.51%0.65%-32.7%Q2 2013
DTDynatrace, Inc.$24.4M0.50%0.22%NewQ1 2026
AIOTPowerfleet, Inc.$22.5M0.46%5.45%-7.6%Q1 2024
GTLBGitlab Inc.$19.7M0.40%Not reportedNewQ1 2026
GEOSGeospace Technologies Corp$13.4M0.27%8.52%-2.7%Q1 2015
PAYXPaychex Inc$13.2M0.27%0.04%-6.8%Q2 2013
YETIYETI Holdings, Inc.$10.8M0.22%0.39%+121.4%Q3 2025
WEAVWeave Communications, Inc.$10.5M0.22%2.87%-1.5%Q3 2025
PGNYProgyny, Inc.$9.76M0.20%0.73%-7.7%Q1 2024
CEVACeva Inc$8.42M0.17%1.62%-25.9%Q2 2013
Q4 2025Reported Feb 17, 202661 positions
PEverpure, Inc.$328M6.28%1.48%-5.1%Q3 2019
GRMNGarmin Ltd$284M5.43%0.73%+1.7%Q2 2013
SMCISuper Micro Computer, Inc.$282M5.40%1.61%+1.7%Q2 2013
EXEEXPAND ENERGY Corp$281M5.39%1.07%+2.3%Q4 2024
ANETArista Networks, Inc.$255M4.89%0.16%+1.3%Q1 2020
PLXSPlexus Corp$234M4.48%5.94%+2.4%Q2 2013
SMTCSemtech Corp$206M3.95%3.03%+2.6%Q2 2022
VSATViasat Inc$204M3.91%4.38%+3.5%Q2 2013
IDCCInterDigital, Inc.$194M3.71%2.37%-23.0%Q1 2021
CTRACentra Software Inc$178M3.41%Not reported+1.5%Q3 2019
ALRMAlarm.com Holdings, Inc.$174M3.34%6.89%+2.6%Q1 2020
CGNXCognex Corp$167M3.21%2.79%+1.1%Q4 2015
AKAMAkamai Technologies Inc$155M2.96%1.23%+1.8%Q2 2013
PRLBProto Labs Inc$135M2.59%11.32%+3.1%Q4 2016
ALGNAlign Technology Inc$128M2.45%1.15%+2.1%Q2 2013
MCHPMicrochip Technology Inc$114M2.18%0.33%+0.2%Q2 2013
SNASnap-on Inc$113M2.16%0.63%+0.5%Q3 2020
ZETAZeta Global Holdings Corp.$112M2.14%Not reported-10.1%Q3 2025
GNTXGentex Corp$112M2.14%2.23%+1.4%Q2 2013
SFIXStitch Fix, Inc.$102M1.96%72.07%+11.2%Q4 2018
ADSKAutodesk, Inc.$95.3M1.82%0.15%+0.4%Q2 2013
ITGartner Inc$90.1M1.72%0.50%+312.0%Q3 2025
DLBDolby Laboratories, Inc.$86.2M1.65%Not reported-2.3%Q2 2013
GNRCGenerac Holdings Inc.$85.6M1.64%1.07%+1.6%Q3 2022
CLBCore Laboratories Inc.$82.8M1.59%11.21%-13.5%Q1 2015
TTWOTake Two Interactive Software Inc$78.6M1.50%0.17%+0.2%Q3 2021
SPSCSPS Commerce Inc$75.3M1.44%2.25%+6.6%Q1 2016
POWIPower Integrations Inc$71.1M1.36%3.62%+1.8%Q4 2014
FNDFloor & Decor Holdings, Inc.$69.8M1.34%1.06%+2.4%Q3 2022
CELHCelsius Holdings, Inc.$69.8M1.34%0.59%+121.6%Q1 2025
ISRGIntuitive Surgical Inc$62.5M1.20%0.03%+0.9%Q2 2013
INTUIntuit Inc.$59.5M1.14%0.03%-1.3%Q2 2013
SNSharkNinja, Inc.$51M0.98%0.32%+1.8%Q2 2025
KRNTKornit Digital Ltd.$43.6M0.84%6.56%+65.1%Q3 2016
DVDoubleVerify Holdings, Inc.$42.8M0.82%2.31%+29.1%Q3 2024
AIOTPowerfleet, Inc.$42.1M0.81%5.91%+7.7%Q1 2024
SSDSimpson Manufacturing Co., Inc.$42M0.80%0.63%+1.6%Q1 2025
IPGPIpg Photonics Corp$40.6M0.78%1.35%+0.9%Q4 2018
TREXTrex Co Inc$35.3M0.68%0.95%-2.7%Q2 2013
LGIHLGI Homes, Inc.$30.6M0.58%3.07%-9.6%Q1 2021
GGGGraco Inc$29.4M0.56%0.22%+2.2%Q2 2013
ZIPZiprecruiter, Inc.$24.8M0.48%8.93%+53.4%Q1 2024
GEOSGeospace Technologies Corp$19.1M0.37%8.78%-1.9%Q1 2015
WEAVWeave Communications, Inc.$17.5M0.34%2.95%+82.7%Q3 2025
PAYXPaychex Inc$17.2M0.33%0.04%+1.5%Q2 2013
PGNYProgyny, Inc.$16M0.31%0.75%+3.4%Q1 2024
CEVACeva Inc$13.1M0.25%2.21%+12.5%Q2 2013
MNDYmonday.com Ltd.$10.8M0.21%0.14%NewQ4 2025
MDXGMimedx Group, Inc.$10M0.19%1.00%+7.2%Q1 2016
EGANEGAIN Corp$9.62M0.18%3.42%+7.7%Q1 2022
Q3 2025Reported Nov 14, 202564 positions
SMCISuper Micro Computer, Inc.$455M8.23%1.59%-2.6%Q2 2013
PEverpure, Inc.$432M7.84%1.57%-5.5%Q3 2019
GRMNGarmin Ltd$339M6.14%0.72%-3.0%Q2 2013
ANETArista Networks, Inc.$280M5.08%0.15%-5.3%Q1 2020
IDCCInterDigital, Inc.$273M4.95%3.07%-17.7%Q1 2021
EXEEXPAND ENERGY Corp$265M4.80%1.05%-4.9%Q4 2024
PLXSPlexus Corp$225M4.07%5.79%-5.6%Q2 2013
CGNXCognex Corp$209M3.78%2.75%-3.4%Q4 2015
SMTCSemtech Corp$195M3.53%3.15%-5.7%Q2 2022
ALRMAlarm.com Holdings, Inc.$177M3.20%6.70%-4.6%Q1 2020
VSATViasat Inc$168M3.04%4.26%-2.0%Q2 2013
CTRACentra Software Inc$158M2.86%Not reported-3.4%Q3 2019
GNTXGentex Corp$134M2.43%2.16%-3.8%Q2 2013
AKAMAkamai Technologies Inc$132M2.39%1.21%-5.2%Q2 2013
PRLBProto Labs Inc$130M2.35%10.95%-4.8%Q4 2016
ZETAZeta Global Holdings Corp.$122M2.20%Not reportedNewQ3 2025
MCHPMicrochip Technology Inc$114M2.07%0.33%-31.7%Q2 2013
SNASnap-on Inc$113M2.05%0.63%-16.2%Q3 2020
GNRCGenerac Holdings Inc.$103M1.87%1.05%-3.5%Q3 2022
ADSKAutodesk, Inc.$102M1.85%0.15%-5.9%Q2 2013
ALGNAlign Technology Inc$101M1.82%1.12%-4.9%Q2 2013
DLBDolby Laboratories, Inc.$99.4M1.80%Not reported-10.7%Q2 2013
SPSCSPS Commerce Inc$82.5M1.50%2.10%+86.4%Q1 2016
FNDFloor & Decor Holdings, Inc.$82.5M1.49%1.04%-4.0%Q3 2022
TTWOTake Two Interactive Software Inc$79.1M1.43%0.17%-4.5%Q3 2021
POWIPower Integrations Inc$79.1M1.43%3.56%-4.6%Q4 2014
SFIXStitch Fix, Inc.$76.2M1.38%64.79%-5.7%Q4 2018
CLBCore Laboratories Inc.$73.8M1.34%12.95%+9.7%Q1 2015
INTUIntuit Inc.$62.2M1.13%0.03%-13.4%Q2 2013
TREXTrex Co Inc$53.5M0.97%0.97%-4.8%Q2 2013
ISRGIntuitive Surgical Inc$49M0.89%0.03%-4.1%Q2 2013
SNSharkNinja, Inc.$46.2M0.84%0.32%-3.8%Q2 2025
IPGPIpg Photonics Corp$44.5M0.81%1.33%-3.2%Q4 2018
SSDSimpson Manufacturing Co., Inc.$42.9M0.78%0.62%-3.6%Q1 2025
LGIHLGI Homes, Inc.$40.7M0.74%3.41%-8.5%Q1 2021
CELHCelsius Holdings, Inc.$39.6M0.72%0.27%-4.0%Q1 2025
AIOTPowerfleet, Inc.$38.5M0.70%5.49%-8.7%Q1 2024
DVDoubleVerify Holdings, Inc.$34.7M0.63%1.80%+42.5%Q3 2024
GGGGraco Inc$29.8M0.54%0.21%-12.1%Q2 2013
YETIYETI Holdings, Inc.$25.6M0.46%0.99%NewQ3 2025
KRNTKornit Digital Ltd.$24.8M0.45%3.99%-7.3%Q3 2016
ITGartner Inc$22.8M0.41%0.11%NewQ3 2025
GEOSGeospace Technologies Corp$21.9M0.40%9.00%-7.3%Q1 2015
PAYXPaychex Inc$19.2M0.35%0.04%-4.4%Q2 2013
ZIPZiprecruiter, Inc.$17.5M0.32%Not reported-7.9%Q1 2024
CEVACeva Inc$14.3M0.26%2.25%-12.9%Q2 2013
PGNYProgyny, Inc.$13M0.23%0.70%-5.9%Q1 2024
PROPros Holdings, Inc.$11.5M0.21%1.04%-64.2%Q2 2015
MDXGMimedx Group, Inc.$9.66M0.17%0.93%+283.0%Q1 2016
WEAVWeave Communications, Inc.$8.45M0.15%1.62%NewQ3 2025
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