Stocks/Funds/CIK 1050442

DISCIPLINED GROWTH INVESTORS INC /MN

long-term holder
Quarterly 13F filings · Latest period 2026-03-31 · CIK 1050442
Assets
$4.89B
+1.1% YoY
Holdings
61
Lifetime alpha vs market
-17.10% annual
Average hold time
5.7 yr
median 5.8 yr

Quarterly history

Cum return -28% vs S&P +52% · α -80% lifetimeAUM $4.9B · peak $6.1BFlow $-393M (-8%)2016-032017-092019-062020-122022-062023-122025-062026-03
AUM ($B)fundS&P 500(gap = α)/ Flow in/out

Behavior signals (lifetime)

Dip response
-2.19%
trims when stocks drop
when a holding falls −10%+
Middle response
-1.43%
baseline attrition
Rally response
-1.93%
trims into rallies
when a holding rises +10%+

Top positions · 30

Ticker$ value% portYoYHold time
GRMNGarmin Ltd.$309M6.3%+8.6%10.3 yr
PLXSPlexus Corp.$303M6.2%+58.1%10.3 yr
PEverpure, Inc.$276M5.6%+33.4%6.8 yr
EXEExpand Energy Corporatio$261M5.3%+1.7%1.5 yr
VSATViasat, Inc.$259M5.3%+339.5%10.3 yr
CTRACoterra Energy Inc.$225M4.6%+25.8%6.8 yr
ANETArista Networks, Inc.$222M4.6%+58.5%1.5 yr
CGNXCognex Corporation$212M4.3%+65.5%10.3 yr
AKAMAkamai Technologies, Inc$191M3.9%+42.7%10.3 yr
SMTCSemtech Corporation$170M3.5%+123.5%4.0 yr
IDCCInterDigital, Inc.$168M3.4%+47.2%5.3 yr
PRLBProto Labs, Inc.$142M2.9%+62.7%9.3 yr
ALRMAlarm.com Holdings, Inc.$141M2.9%-22.4%6.3 yr
ALGNAlign Technology, Inc.$133M2.7%+7.9%10.3 yr
SMCISuper Micro Computer, In$114M2.3%-33.5%1.8 yr

Portfolio composition (YoY)

Industry mix
Hardware, Equipment & Parts16.8%+3.2pp$823M
Software - Application13.3%-0.8pp$651M
Oil & Gas Exploration & Production9.9%-0.4pp$485M
Industrial - Machinery9.4%+1.2pp$461M
Semiconductors8.6%+0.8pp$419M
Computer Hardware6.9%-1.6pp$336M
Communication Equipment5.8%+3.8pp$282M
Software - Infrastructure4.8%+1.2pp$236M
Medical - Devices3.9%-0.4pp$192M
Manufacturing - Miscellaneous2.9%+1.0pp$142M
Country
US90.2%-0.6pp
CH6.3%-0.0pp
Unknown1.7%-0.0pp
IL1.5%+0.7pp
BE0.1%-0.1pp
LU0.1%
Top 5: 28.8% · Top 10: 49.6% · Top 25: 82.3%

Winners

TickerPrev $PnLYoY %
VSAT$53M+0.18B339.5%
PLXS$212M+0.12B58.1%
SMTC$96M+0.12B123.5%
IDCC$224M+0.10B47.2%
CGNX$141M+0.09B65.5%

Losers

TickerPrev $PnLYoY %
SMCI$286M-0.10B-33.5%
ALRM$189M-0.04B-22.4%
FND$95M-0.04B-36.9%
DLB$124M-0.03B-23.7%
ADSK$90M-0.01B-8.6%

Top buys this quarter · 8

DT Dynatrace, Inc.new+$24M
MNDY monday.com Ltd.+$23M
GTLB GitLab Inc.new+$20M
ZETA Zeta Global Holdings Corp.+$98M
YETI YETI Holdings, Inc.+$6M
DV DoubleVerify Holdings, Inc.+$37M
LGIH LGI Homes, Inc.+$29M
SSTI SoundThinking, Inc.+$1M

Top sells this quarter · 15

SMCI Super Micro Computer, Inc.$106M
SMTC Semtech Corporation$46M
MCHP Microchip Technology Incorpora$35M
PLXS Plexus Corp.$234M
EXE Expand Energy Corporation$19M
ANET Arista Networks, Inc.$17M
CGNX Cognex Corporation$167M
GRMN Garmin Ltd.$284M
IDCC InterDigital, Inc.$16M
P Everpure, Inc.$14M

Quarterly history (TTM returns)

PeriodAUM# PosReturn (1yr)SPY (1yr)Alpha (1yr)Flow
2026-03-31$4.89B61+14.24%+17.59%-3.35%-0.39B
2025-12-31$5.22B61+0.65%+17.72%-17.07%+0.12B
2025-09-30$5.52B64+14.96%+17.52%-2.56%-0.27B
2025-06-30$5.23B64+6.22%+14.94%-8.72%-0.10B
2025-03-31$4.83B64-6.70%+8.30%-15.01%+0.15B
2024-12-31$5.26B65+8.86%+24.89%-16.02%-0.33B
2024-09-30$5.29B69+15.14%+36.04%-20.90%-0.14B
2024-06-30$5.31B66+3.70%+24.49%-20.79%-0.00B
2024-03-31$5.48B68+17.10%+29.62%-12.52%+0.72B
2023-12-31$4.58B63+25.08%+26.18%-1.10%-0.12B
2023-09-30$4.20B65+19.51%+21.57%-2.06%+0.12B
2023-06-30$4.43B64+18.38%+19.42%-1.04%+0.16B
2023-03-31$3.90B67-42.41%-7.82%-34.60%-0.43B
2022-12-31$3.90B69+6.84%+7.56%-0.72%+0.06B
2022-09-30$3.60B72-8.80%-4.93%-3.87%+0.21B
2022-06-30$3.72B75-46.74%-16.11%-30.63%+1.26B