Arkolith/Funds/Disciplined Growth Investors Inc

Disciplined Growth Investors Inc

CIK 1050442Hedge fund
Holdings as of Mar 31, 2026·disclosed May 15, 2026·~45-day 13F lag·13F-HR
Active Filer

Disciplined Growth Investors Inc holds a diversified book of 61 stocks worth $4.9B as of Q1 2026 (disclosed May 15, 2026, a ~45-day 13F lag). This quarter they opened Dynatrace Inc and trimmed Garmin Ltd. Their largest long position is Garmin Ltd at 6% of the equity book.

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Use Arkolith to show DISCIPLINED GROWTH INVESTORS INC /MN's latest
holdings, largest changes, and filing provenance.
Opened
2
new positions
Added to
6
existing
Trimmed
53
reduced
Sold out
2
exited

Concentration

Top-heavy: diversified book

Top 5 holdings
29%
Top 10 holdings
50%
Top 20 holdings
75%

Share of the disclosed book in its largest positions. A higher top-5 share means a more concentrated, higher-conviction portfolio.

Direct sector allocation

95% mapped to company sectors

Information Technology
54%
Industrials
13%
Energy
7%
Communication Services
6%
Financials
5%
Consumer Discretionary
5%
ETF / fund or unclassified
5%
Health Care
4%

Direct operating-company sectors from our SIC-based security master. ETF/fund and unclassified holdings stay visible separately; this is not ETF look-through exposure.

Biggest moves: latest quarter

Estimated $ traded · quarter-end prices, no cost basis

Bought
Trimmed / exited

Holdings: largest first

Bars show each stock's share of the portfolio. Click a row for its position history.

61 positions
#SecurityValueShares% PortLast moveHistory
1Garmin Ltd SHS
CS
$308.9M1.33M
6.3%
−4.9%
Reduced · −68K sh
2Plexus Corp Com
CS
$302.7M1.49M
6.2%
−6.0%
Reduced · −96K sh
3Everpure Inc CL A
CS
$275.5M4.67M
5.6%
−4.7%
Reduced · −231K sh
4Expand Energy Corporation Com
CS
$260.5M2.37M
5.3%
−6.9%
Reduced · −177K sh
5Viasat Inc Com
CS
$259.3M5.66M
5.3%
−4.5%
Reduced · −265K sh
6Coterra Energy Inc Com
CS
$224.7M6.40M
4.6%
−5.6%
Reduced · −382K sh
7Arista Networks Inc Com SHS
CS
$222.4M1.81M
4.6%
−7.1%
Reduced · −138K sh
8Cognex Corp Com
CS
$211.7M4.32M
4.3%
−7.2%
Reduced · −333K sh
9Akamai Technologies Com
CS
$190.5M1.66M
3.9%
−6.5%
Reduced · −116K sh
10Semtech Corp Com
CS
$169.7M2.21M
3.5%
−21%
Reduced · −595K sh
11Interdigital Inc Com
CS
$168.1M556.8K
3.4%
−8.6%
Reduced · −52K sh
12Proto Labs Inc Com
CS
$142.4M2.50M
2.9%
−6.6%
Reduced · −176K sh
13Alarm Com Hldgs Inc Com
CS
$141.2M3.27M
2.9%
−4.3%
Reduced · −149K sh
14Align Technology Inc
CS
$133.0M775.8K
2.7%
−5.5%
Reduced · −45K sh
15Super Micro Computer Inc Com N
CS
$113.6M4.99M
2.3%
−48%
Reduced · −4.7M sh
16Generac Hldgs Inc Com
CS
$113.5M580.9K
2.3%
−7.5%
Reduced · −47K sh
17Snap On Inc Com
CS
$111.8M307.8K
2.3%
−6.1%
Reduced · −20K sh
18Power Integrations Inc Com
CS
$100.3M1.96M
2.1%
−2.1%
Reduced · −43K sh
19Gentex Corp Com
CS
$98.8M4.52M
2.0%
−5.9%
Reduced · −284K sh
20Zeta Global Holdings Corp CL A
CS
$98.0M6.15M
2.0%
+12%
Added · +653K sh
21Core Laboratories Inc
CS
$82.9M4.94M
1.7%
−4.4%
Reduced · −230K sh
22Microchip Technology Inc. Com
CS
$80.5M1.25M
1.6%
−30%
Reduced · −540K sh
23Dolby Laboratories Inc Com CL
CS
$76.1M1.27M
1.6%
−5.6%
Reduced · −75K sh
24Autodesk Inc Com
CS
$72.2M301.8K
1.5%
−6.3%
Reduced · −20K sh
25Stitch Fix Inc Com CL A
CS
$62.0M18.74M
1.3%
−3.8%
Reduced · −740K sh
26Ipg Photonics Corp Com
CS
$60.6M528.7K
1.2%
−6.7%
Reduced · −38K sh
27Take-Two Interactive Software
CS
$57.3M290.2K
1.2%
−5.4%
Reduced · −17K sh
28Floor & Decor Hldgs Inc CL A
CS
$55.5M1.09M
1.1%
−4.8%
Reduced · −55K sh
29Gartner Inc Com
CS
$53.7M338.9K
1.1%
−5.1%
Reduced · −18K sh
30Celsius Hldgs Inc Com New
CS
$51.0M1.44M
1.0%
−5.7%
Reduced · −87K sh
31Intuitive Surgical Inc
CS
$49.3M107.0K
1.0%
−3.1%
Reduced · −3K sh
32Sharkninja Inc Com SHS
CS
$45.3M427.4K
0.9%
−6.2%
Reduced · −28K sh
33SPS Comm Inc Com
CS
$45.1M810.9K
0.9%
−4.0%
Reduced · −34K sh
34Kornit Digital Ltd SHS
CS
$44.0M3.00M
0.9%
−1.2%
Reduced · −36K sh
35Simpson MFG Inc Com
CS
$41.5M241.6K
0.8%
−7.2%
Reduced · −19K sh
36Intuit Com
CS
$37.7M87.1K
0.8%
−3.0%
Reduced · −3K sh
37Doubleverify Hldgs Inc Com
CS
$37.1M3.91M
0.8%
+4.5%
Added · +170K sh
38Lgi Homes Inc Com
CS
$28.5M721.6K
0.6%
+1.5%
Added · +10K sh
39Monday.com Ltd
CS
$27.9M403.9K
0.6%
+454%
Added · +331K sh
40Graco Inc Com
CS
$27.7M327.4K
0.6%
−8.7%
Reduced · −31K sh
41Trex Co Inc Com
CS
$24.7M678.4K
0.5%
−33%
Reduced · −329K sh
42Dynatrace Inc New
CS
$24.4M658.7K
0.5%
New
New position
43Powerfleet Inc
CS
$22.5M7.32M
0.5%
−7.6%
Reduced · −603K sh
44Gitlab, Inc
CS
$19.7M909.5K
0.4%
New
New position
45Geospace Technologies Corp Com
CS
$13.4M1.10M
0.3%
−2.7%
Reduced · −30K sh
46Paychex Inc Com
CS
$13.2M143.0K
0.3%
−6.7%
Reduced · −10K sh
47Yeti Hldgs Inc Com
CS
$10.8M293.8K
0.2%
+121%
Added · +161K sh
48Weave Communications Inc Com
CS
$10.5M2.28M
0.2%
−1.5%
Reduced · −35K sh
49Progyny Inc Com
CS
$9.8M574.6K
0.2%
−7.7%
Reduced · −48K sh
50Ceva Inc Com
CS
$8.4M450.5K
0.2%
−26%
Reduced · −157K sh
Showing 50 of 61 positions

Filing history

As-of date vs the date the SEC received each filing

QuarterAs ofFiledPositionsValueForm
Q1 2026Mar 31, 2026May 15, 202661$4.9B13F-HR
Q4 2025Dec 31, 2025Feb 17, 202661$5.2B13F-HR
Q3 2025Sep 30, 2025Nov 14, 202564$5.5B13F-HR
Q2 2025Jun 30, 2025Aug 14, 202564$5.2B13F-HR
Q1 2025Mar 31, 2025May 15, 202564$4.8B13F-HR
Q4 2024Dec 31, 2024Feb 14, 202565$5.3B13F-HR
Q3 2024Sep 30, 2024Nov 15, 202469$5.3B13F-HR
Q2 2024Jun 30, 2024Aug 15, 202466$5.3B13F-HR
Q1 2024Mar 31, 2024May 15, 202468$5.5B13F-HR
Q4 2023Dec 31, 2023Feb 14, 202463$4.6B13F-HR
Q3 2023Sep 30, 2023Nov 15, 202365$4.2B13F-HR
Q2 2023Jun 30, 2023Aug 14, 202364$4.4B13F-HR
Q1 2023Mar 31, 2023May 15, 202367$3.9B13F-HR
Q4 2022Dec 31, 2022Feb 14, 202369$3.9B13F-HR
Q3 2022Sep 30, 2022Nov 15, 202272$3.6B13F-HR
Q2 2022Jun 30, 2022Aug 15, 202275$3.7B13F-HR
Q1 2022Mar 31, 2022May 16, 202296$4.6B13F-HR
Q4 2021Dec 31, 2021Feb 14, 2022101$5.0B13F-HR
Q3 2021Sep 30, 2021Nov 15, 202179$5.0B13F-HR
Q2 2021Jun 30, 2021Aug 16, 202183$5.2B13F-HR
Q1 2021Mar 31, 2021May 17, 202180$4.9B13F-HR
Q4 2020Dec 31, 2020Feb 16, 202183$5.2B13F-HR
Q3 2020Sep 30, 2020Nov 16, 202078$4.3B13F-HR
Q2 2020Jun 30, 2020Aug 14, 202080$4.1B13F-HR

Data source

Holdings from SEC EDGAR 13F-HR filings, updated quarterly ~45 days after quarter-end. Public domain. The book and weighting are long equity only; disclosed put/call options are listed separately and excluded from those totals. Price-derived performance is withheld until the price-source policy and freshness gate are green.