SEC 13F Intelligence

Managers / Q1 2026

Front Street Capital Management, Inc.

CIK 0001683182 · 218 E FRONT STREET, SUITE 205, MISSOULA, MT, 59802 · 4065410130

Reported Value
$753,922
Q1 2026
Positions
73
Filings on Record
33
2019–present window
Filed
May 21, 2026
original filing

Summary

Front Street Capital Management, Inc. reported $753,922 in U.S.-listed holdings across 73 positions for Q1 2026.

Its largest position, CTLEUR, represents 11.6% of the portfolio.

Compared with Q4 2025, the fund opened 2 new positions and exited 2.

Portfolio Metrics

Turnover
+6.7%
vs prior filed quarter
Top-10 Concentration
+58.2%
share of reported value
Largest Position
+11.6%
Lumen Technologies
New / Exited
2 / 2
positions this quarter

Methodology: turnover is min(value bought, value sold) ÷ average reported value across the two quarters — value-based, so market moves inflate it slightly versus a share-based measure. Concentration and largest position are shares of the filing’s total reported value, options excluded. New/exited counts compare against the prior filed quarter. All figures derive solely from the fund’s 13F filings.

Reported Value by Quarter

13F Reported Value
Q4 ’18: $224MQ4 ’18Q1 ’19: $271MQ2 ’19: $1.1BQ3 ’19: $351MQ4 ’19: $380MQ4 ’19Q1 ’20: $277MQ2 ’20: $334MQ3 ’20: $358MQ4 ’20: $456MQ4 ’20Q1 ’21: $528MQ2 ’21: $550MQ3 ’21: $520MQ4 ’21: $542MQ4 ’21Q1 ’22: $537MQ2 ’22: $422MQ3 ’22: $395MQ1 ’23: $463,351Q1 ’23Q2 ’23: $473,320Q3 ’23: $455,412Q4 ’23: $501,124Q1 ’24: $532,324Q1 ’24Q2 ’24: $521,702Q3 ’24: $618,087Q4 ’24: $575,667Q1 ’25: $524,312Q1 ’25Q2 ’25: $521,944Q3 ’25: $648,039Q4 ’25: $704,258Q1 ’26: $753,922Q1 ’26filingsflow.com

Portfolio Composition

By security type
Common Stock: 85.8%Other: 7.4%ETP: 5.7%Open-End Fund: 1.1%
  • Common Stock · 85.8% · $647,143
  • Other · 7.4% · $55,584
  • ETP · 5.7% · $42,648
  • Open-End Fund · 1.1% · $8,547

Quarter-over-Quarter Changes full breakdown →

vs Q4 2025 (amended baseline)

IssuerMoveShare ΔShares nowValue ΔValue now
VFIAXVANGUARD 500 INDEX ADMIRALNEW+10.3K10.3K+$6,234$6,234
SchwabS&P500IndexFundNEW+137.9K137.9K+$2,313$2,313
HNIHNI CorpADDED+192.1K252.5K+$5,897$8,438
AZTAAZENTA INCADDED+603.8K889.0K+$9,298$18,785
BAXBAXTER INTL INCADDED+845.4K1.32M+$13,098$22,245
IPINTERNATIONAL PAPER COMPANYADDED+331.2K561.0K+$10,974$20,027
PGRPROGRESSIVE CORPADDED+3.0K5.2K+$521$1,024
ENOVENOVIS CORPORATION COMADDED+384.1K746.1K+$7,331$16,973

Value changes conflate price moves with buying and selling — share changes are the real signal. Share counts are not split-adjusted.

Holdings — Q1 2026

49 positions
Export to Excel
#IssuerClass% PortfolioValue ↓Shares
1CTLEURLUMEN TECHNOLOGIES INChistory →COM11.61%$87,52512.59M
2CGNXCOGNEX CORPhistory →COM8.59%$64,7941.32M
3GE AEROSPACECOM7.34%$55,330195.0K
4GEVGE VERNOVA INChistory →COM5.35%$40,31646.2K
5VANGUARD S&P 500 ETFCOM5.33%$40,20867.3K
6MTWMANITOWOC INC COMhistory →COM5.13%$38,6993.32M
7LITELUMENTUM HLDGS INChistory →COM4.86%$36,67374.9K
8BRK/BBERKSHIRE HATHAWAY INC CL Bhistory →COM3.82%$28,82060.1K
9CIENCIENA CORPORATIONhistory →COM3.07%$23,14059.6K
10GLWCORNING INChistory →COM3.06%$23,096169.9K
11DHRDANAHER CORP DEL COMhistory →COM2.98%$22,461118.5K
12BAXBAXTER INTL INChistory →COM2.95%$22,2451.32M
13COHRCOHERENThistory →COM2.75%$20,74887.1K
14IPINTERNATIONAL PAPER COMPANYhistory →COM2.66%$20,027561.0K
15AZTAAZENTA INChistory →COM2.49%$18,785889.0K
16JOEST JOE CP COMhistory →COM2.36%$17,771283.0K
17COSTCOSTCO WHOLESALE CORP-NEWhistory →COM2.29%$17,26717.3K
18ENOVENOVIS CORPORATION COMhistory →COM2.25%$16,973746.1K
19MODMODINE MANUFACTURINGhistory →COM2.09%$15,76472.7K
20ESABESAB CORPORTAION COMhistory →COM1.97%$14,840153.5K
21TEXTEREX CORP NEWhistory →COM1.74%$13,129222.1K
22NUENUCOR CORPhistory →COM1.72%$12,94376.5K
23MLKNMILLER KNOLL INChistory →COM1.35%$10,153702.1K
24HNIHNI Corphistory →COM1.12%$8,438252.5K
25AAPLAPPLE COMPUTER INChistory →COM1.01%$7,58129.9K
26ATSATS CORPCOM0.98%$7,363261.1K
27VFIAXVANGUARD 500 INDEX ADMIRALTR UNIT0.83%$6,23410.3K
28VNTVONTIER CORPCOM0.82%$6,189174.5K
29PHPARKER-HANNIFIN CORPCOM0.76%$5,7456.4K
30GEHCGE HEALTHCARE TECHNOLOGIESCOM0.66%$4,94169.4K
31GPNGLOBAL PAYMENTS INCCOM0.56%$4,23462.9K
32VLTOVERALTO CORPCOM0.48%$3,65541.3K
33MSFTMICROSOFT CORPCOM0.47%$3,5279.5K
34CMCOCOLUMBUS MCKINNON CORPCOM0.41%$3,081212.1K
35MKLMARKEL CP COMCOM0.40%$3,0281.6K
36MCDMCDONALDS CORPCOM0.37%$2,7688.9K
37GOOGLGOOGLE INC CL ACOM0.33%$2,5008.7K
38SchwabS&P500IndexFundTR UNIT0.31%$2,313137.9K
39PGPROCTER & GAMBLE COCOM0.20%$1,54110.7K
40AMDADVANCED MICRO DEVCOM0.19%$1,4557.2K
41NVDANVIDIA CORP COMCOM0.18%$1,3717.9K
42EXPDEXPEDITORS INTERNATIONAL OF WACOM0.18%$1,3509.4K
43VANGUARD TOTAL STOCK MARKET ETCOM0.17%$1,2543.9K
44TILEINTERFACE INCCOM0.16%$1,19948.1K
45PGRPROGRESSIVE CORPCOM0.14%$1,0245.2K
46State Street ETF/USACOM0.12%$8741.3K
47GBCIGLACIER BANCORP INC-NEWCOM0.11%$86419.3K
48CHVCHEVRON CORPORATIONCOM0.09%$7063.4K
49SBUXSTARBUCKS CORPCOM0.09%$6907.7K

Filing History

QuarterReported ValuePositionsFiledTypeLinks
Q1 2026$753,92273May 21, 202613F-HRchanges · EDGAR ↗
Q4 2025$704,25873Feb 18, 202613F-HRchanges · EDGAR ↗
Q3 2025$648,03972Nov 14, 202513F-HRchanges · EDGAR ↗
Q2 2025$521,94470Aug 15, 202513F-HRchanges · EDGAR ↗
Q1 2025$524,31263May 16, 202513F-HRchanges · EDGAR ↗
Q4 2024$575,66768Feb 13, 202513F-HRchanges · EDGAR ↗
Q3 2024$618,08767Nov 13, 202413F-HRchanges · EDGAR ↗
Q2 2024$521,70272Aug 14, 202413F-HRchanges · EDGAR ↗
Q1 2024$532,32470May 14, 202413F-HRchanges · EDGAR ↗
Q4 2023$501,12494Feb 15, 202413F-HRchanges · EDGAR ↗
Q3 2023$455,41290Nov 15, 202313F-HRchanges · EDGAR ↗
Q2 2023$473,32066Aug 15, 202313F-HRchanges · EDGAR ↗
Q1 2023$463,35170May 16, 202313F-HRchanges · EDGAR ↗
Q4 2022Under review66Feb 22, 2023RESTATEMENTchanges · EDGAR ↗
Q3 2022$395M68Nov 9, 202213F-HRchanges · EDGAR ↗
Q2 2022$422M63Jul 25, 202213F-HRchanges · EDGAR ↗
Q1 2022$537M63May 13, 202213F-HRchanges · EDGAR ↗
Q4 2021$542M68Feb 8, 202213F-HRchanges · EDGAR ↗
Q3 2021$520M66Nov 12, 202113F-HRchanges · EDGAR ↗
Q2 2021$550M66Aug 13, 202113F-HRchanges · EDGAR ↗
Q1 2021$528M64May 12, 202113F-HRchanges · EDGAR ↗
Q4 2020$456M63Feb 11, 202113F-HRchanges · EDGAR ↗
Q3 2020$358M56Nov 17, 202013F-HRchanges · EDGAR ↗
Q2 2020$334M59Aug 13, 202013F-HRchanges · EDGAR ↗
Q1 2020$277M53May 14, 202013F-HRchanges · EDGAR ↗
Q4 2019$380M61Feb 10, 202013F-HRchanges · EDGAR ↗
Q3 2019$351M59Nov 14, 201913F-HRchanges · EDGAR ↗
Q2 2019REVEALED$1.1B186Aug 14, 201913F-HRchanges · EDGAR ↗
Q1 2019$271M59May 1, 201913F-HRchanges · EDGAR ↗
Q4 2018$224M58Feb 13, 201913F-HRchanges · EDGAR ↗

13F filings are due up to 45 days after quarter end, so holdings shown here lag the fund’s current book. Source: original SEC filing on EDGAR ↗.