# Front Street Capital Management, Inc.: Form 13F holdings

An institutional investment manager in MISSOULA, MT. SEC CIK 1683182.

- Quarter ended: 2026-06-30
- Filed: 2026-08-14
- Reported value: $880.6m
- Positions: 70 (70 lines in the filing's table; lines for the same security and option type are added together here)
- Compared with: the 13F for the quarter ended 2026-03-31
- Filing: https://www.sec.gov/Archives/edgar/data/1683182/000168318226000004/

## Holdings

As filed, largest first. Reported value is what the manager stated at the quarter end (Jun 30, 2026), in US dollars; it is filing data, not a price. Weight is the share of the total reported value.

| Issuer | Class | Reported value | Weight | Shares | Put or call | Change on the quarter before |
| --- | --- | ---: | ---: | ---: | --- | --- |
| [LUMEN TECHNOLOGIES INC (LUMN)](/companies/lumn.md) | COM | $93.5m | 10.6% | 12,171,321 |  | New +12,171,321 |
| [COGNEX CORP (CGNX)](/companies/cgnx.md) | COM | $90.6m | 10.3% | 1,255,029 |  | Reduced −67,559 |
| [GE AEROSPACE (GE)](/companies/ge.md) | COM | $70.5m | 8.0% | 188,533 |  | New +188,533 |
| [GE VERNOVA INC (GEV)](/companies/gev.md) | COM | $50.0m | 5.7% | 42,527 |  | Reduced −3,659 |
| [MANITOWOC CO INC (MTW)](/companies/mtw.md) | COM | $44.5m | 5.1% | 3,207,113 |  | Reduced −114,671 |
| VANGUARD S&P 500 ETF | COM | $42.6m | 4.8% | 61,985 |  | Reduced −5,303 |
| [LUMENTUM HLDGS INC (LITE)](/companies/lite.md) | COM | $36.9m | 4.2% | 43,038 |  | Reduced −31,893 |
| [CORNING INC (GLW)](/companies/glw.md) | COM | $35.9m | 4.1% | 141,078 |  | Reduced −28,784 |
| [AZENTA INC (AZTA)](/companies/azta.md) | COM | $33.2m | 3.8% | 1,301,398 |  | Added +412,389 |
| [BERKSHIRE HATHAWAY INC CL B NEW (BRK-B)](/companies/brk-b.md) | COM | $30.8m | 3.5% | 61,247 |  | Added +1,105 |
| [COHERENT (COHR)](/companies/cohr.md) | COM | $29.7m | 3.4% | 75,166 |  | Reduced −11,935 |
| [BAXTER INTL INC (BAX)](/companies/bax.md) | COM | $28.1m | 3.2% | 1,319,992 |  | Reduced −4,101 |
| [INTERNATIONAL PAPER COMPANY (IP)](/companies/ip.md) | COM | $26.5m | 3.0% | 695,215 |  | Added +134,241 |
| [CIENA CORPORATION (CIEN)](/companies/cien.md) | COM | $23.5m | 2.7% | 47,975 |  | Reduced −11,630 |
| [HNI Corp (HNI)](/companies/hni.md) | COM | $23.5m | 2.7% | 580,610 |  | Added +328,090 |
| [DANAHER CORP DEL COM (DHR)](/companies/dhr.md) | COM | $22.1m | 2.5% | 116,253 |  | Reduced −2,210 |
| [MODINE MANUFACTURING (MOD)](/companies/mod.md) | COM | $19.1m | 2.2% | 71,492 |  | Reduced −1,251 |
| [ST JOE CP COM (JOE)](/companies/joe.md) | COM | $17.0m | 1.9% | 271,931 |  | Reduced −11,053 |
| [ENOVIS CORPORATION COM (ENOV)](/companies/enov.md) | COM | $16.3m | 1.9% | 787,900 |  | Added +41,844 |
| [NUCOR CORP (NUE)](/companies/nue.md) | COM | $15.5m | 1.8% | 69,785 |  | Reduced −6,754 |
| [COSTCO WHOLESALE CORP-NEW (COST)](/companies/cost.md) | COM | $15.0m | 1.7% | 16,076 |  | Reduced −1,253 |
| [ESAB CORPORTAION COM (ESAB)](/companies/esab.md) | COM | $15.0m | 1.7% | 151,745 |  | Reduced −1,781 |
| [MILLER KNOLL INC (MLKN)](/companies/mlkn.md) | COM | $14.7m | 1.7% | 716,804 |  | Added +14,689 |
| [TEREX CORP NEW (TEX)](/companies/tex.md) | COM | $13.5m | 1.5% | 186,279 |  | Reduced −35,865 |
| [GLOBAL PAYMENTS INC (GPN)](/companies/gpn.md) | COM | $6.7m | 0.8% | 92,822 |  | Added +29,909 |
| [PARKER-HANNIFIN CORP (PH)](/companies/ph.md) | COM | $6.3m | 0.7% | 6,407 |  | Reduced −10 |
| [MARKEL GROUP INC COM (MKL)](/companies/mkl.md) | COM | $5.6m | 0.6% | 2,854 |  | Added +1,272 |
| [VONTIER CORP (VNT)](/companies/vnt.md) | COM | $5.1m | 0.6% | 175,070 |  | Added +575 |
| [GE HEALTHCARE TECHNOLOGIES (GEHC)](/companies/gehc.md) | COM | $4.4m | 0.5% | 68,521 |  | Reduced −891 |
| [APPLE  INC COM (AAPL)](/companies/aapl.md) | COM | $4.2m | 0.5% | 14,627 |  | Reduced −15,243 |
| [VERALTO CORP (VLTO)](/companies/vlto.md) | COM | $3.6m | 0.4% | 40,804 |  | Reduced −537 |
| [ATS CORP (ATS)](/companies/ats.md) | COM | $3.6m | 0.4% | 124,973 |  | Reduced −136,115 |
| [MICROSOFT CORP (MSFT)](/companies/msft.md) | COM | $3.6m | 0.4% | 9,485 |  | Reduced −44 |
| [COLUMBUS MCKINNON CORP (CMCO)](/companies/cmco.md) | COM | $3.5m | 0.4% | 229,573 |  | Added +17,517 |
| [ADVANCED MICRO DEV (AMD)](/companies/amd.md) | COM | $2.3m | 0.3% | 4,275 |  | Reduced −2,875 |
| [PROGRESSIVE CORP (PGR)](/companies/pgr.md) | COM | $2.0m | 0.2% | 8,647 |  | Added +3,483 |
| [PROCTER & GAMBLE CO (PG)](/companies/pg.md) | COM | $1.7m | 0.2% | 11,040 |  | Added +369 |
| [INTERFACE INC (TILE)](/companies/tile.md) | COM | $1.6m | 0.2% | 44,200 |  | Reduced −3,927 |
| VANGUARD TOTAL STOCK MARKET ET | COM | $1.4m | 0.2% | 3,797 |  | Reduced −113 |
| [EXPEDITORS INTERNATIONAL OF WA (EXPD)](/companies/expd.md) | COM | $1.4m | 0.2% | 8,330 |  | Reduced −1,095 |
| [GENTHERM INC (THRM)](/companies/thrm.md) | COM | $1.3m | 0.1% | 38,440 |  | New +38,440 |
| [ALPHABET INC CL C (GOOGL)](/companies/googl.md) | COM | $1.3m | 0.1% | 3,565 |  | Reduced −345 |
| [NVIDIA CORP COM (NVDA)](/companies/nvda.md) | COM | $1.2m | 0.1% | 6,078 |  | Reduced −1,781 |
| [ALPHABET INC CAP STK CL A (GOOGL)](/companies/googl.md) | COM | $1.1m | 0.1% | 3,122 |  | Reduced −1,675 |
| [State Street ETF/USA (SPY)](/companies/spy.md) | COM | $1.0m | 0.1% | 1,360 |  | Added +16 |
| [GLACIER BANCORP INC-NEW (GBCI)](/companies/gbci.md) | COM | $986.3k | 0.1% | 19,122 |  | Reduced −213 |
| [CAL MAINE FOODS INC (CALM)](/companies/calm.md) | COM | $746.5k | <0.1% | 8,740 |  | New +8,740 |
| [CHEVRON CORPORATION (CVX)](/companies/cvx.md) | COM | $563.8k | <0.1% | 3,401 |  | Reduced −10 |
| [BANK OF AMERICA CORP (BAC)](/companies/bac.md) | COM | $557.4k | <0.1% | 9,783 |  | Reduced −2,656 |
| [AMAZON.COM INC COM (AMZN)](/companies/amzn.md) | COM | $547.4k | <0.1% | 2,273 |  | Reduced −760 |
| [TESLA INC COM (TSLA)](/companies/tsla.md) | COM | $501.4k | <0.1% | 1,192 |  | Added +10 |
| [JPMORGAN CHASE AND CO (JPM)](/companies/jpm.md) | COM | $397.1k | <0.1% | 1,196 |  | Reduced −240 |
| [COCA COLA CO (KO)](/companies/ko.md) | COM | $394.9k | <0.1% | 4,855 |  | Reduced −1,952 |
| [CISCO SYSTEMS (CSCO)](/companies/csco.md) | COM | $393.3k | <0.1% | 3,406 |  | Reduced −280 |
| [PAYPAL HOLDINGS (PYPL)](/companies/pypl.md) | COM | $391.3k | <0.1% | 8,590 |  | Reduced −6,167 |
| [COLGATE PALMOLIVE CO (CL)](/companies/cl.md) | COM | $377.6k | <0.1% | 4,119 |  | Reduced −797 |
| ISHARES RUSSELL 2000 ETF | COM | $375.9k | <0.1% | 1,251 |  | Reduced −7 |
| [ROLLINS INC (ROL)](/companies/rol.md) | COM | $349.9k | <0.1% | 8,382 |  | Reduced −875 |
| EXXON MOBIL CORP | COM | $339.9k | <0.1% | 2,464 |  | Added +500 |
| [JOHNSON AND JOHNSON (JNJ)](/companies/jnj.md) | COM | $328.4k | <0.1% | 1,279 |  | Reduced −391 |
| [NORTHROP GRUMMAN CORP COM (NOC)](/companies/noc.md) | COM | $319.8k | <0.1% | 628 |  | Unchanged |
| [RTX CORP (RTX)](/companies/rtx.md) | COM | $306.0k | <0.1% | 1,613 |  | Unchanged |
| EATON CORP | COM | $302.5k | <0.1% | 710 |  | Reduced −1 |
| [WELLS FARGO AND CO NEW (WFC)](/companies/wfc.md) | COM | $248.1k | <0.1% | 2,988 |  | Reduced −755 |
| [QUALCOMM INC (QCOM)](/companies/qcom.md) | COM | $245.6k | <0.1% | 1,329 |  | Reduced −327 |
| [VERIZON COMMUNICATIONS INC (VZ)](/companies/vz.md) | COM | $230.8k | <0.1% | 5,451 |  | Reduced −1,338 |
| [AMER EXPRESS CO (AXP)](/companies/axp.md) | COM | $219.9k | <0.1% | 650 |  | Unchanged |
| [MERCK & CO INC (MRK)](/companies/mrk.md) | COM | $217.8k | <0.1% | 1,695 |  | New +1,695 |
| [VALERO ENERGY CORP (VLO)](/companies/vlo.md) | COM | $203.4k | <0.1% | 781 |  | New +781 |
| [ILLINOIS TOOL WKS (ITW)](/companies/itw.md) | COM | $135.2k | <0.1% | 500 |  | Unchanged |

## Sold out

Held at the end of the quarter before and not reported this quarter.

| Issuer | Class | Reported value | Weight | Shares | Put or call | Change on the quarter before |
| --- | --- | ---: | ---: | ---: | --- | --- |
| GE AEROSPACE | COM | $0 | 0.0% | 0 |  | Sold out −194,982 |
| LUMEN TECHNOLOGIES INC | COM | $0 | 0.0% | 0 |  | Sold out −12,593,527 |
| [MCDONALDS CORP (MCD)](/companies/mcd.md) | COM | $0 | 0.0% | 0 |  | Sold out −8,907 |
| [ROGERS CORP (ROG)](/companies/rog.md) | COM | $0 | 0.0% | 0 |  | Sold out −3,238 |
| SchwabS&P500IndexFund | TR UNIT | $0 | 0.0% | 0 |  | Sold out −137,917 |
| [SEI INVESTMENTS CO (SEIC)](/companies/seic.md) | COM | $0 | 0.0% | 0 |  | Sold out −1,330 |
| [STANDARD BIOTOOLS INC (LAB)](/companies/lab.md) | COM | $0 | 0.0% | 0 |  | Sold out −141,231 |
| [STARBUCKS CORP (SBUX)](/companies/sbux.md) | COM | $0 | 0.0% | 0 |  | Sold out −7,701 |
| VANGUARD 500 INDEX ADMIRAL | TR UNIT | $0 | 0.0% | 0 |  | Sold out −10,347 |

Source: SEC EDGAR, Form 13F-HR, accession 0001683182-26-000004. Last ingested by Listed: Oct 22, 2026, 05:26 ET. No prices; not investment advice.