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Super Investors Front Street Capital Management, Inc.
FS

Front Street Capital Management, Inc.

Quarterly 13F snapshot: US-listed longs only, no performance figures — 13F data cannot support them.

Portfolio value
$881M
Positions
70
Quarter ended
June 30, 2026
Filed
August 14, 2026

Reported portfolio value by quarter (41 quarters reported)

$881M $202M
Q2 16 Q3 18 Q4 20 Q1 23 Q2 25 Q2 26

$202M in Q2 2016 → $881M now. Hover for any quarter.

Holdings

As reported for the quarter ended June 30, 2026. Activity is the change in share count since the prior quarter's filing.

Holding % of portfolio Activity Shares Value
Lumen Technologies Inc 10.6% New 12,171,321 $93.5M
Cognex Corp 10.3% Trimmed 5.1% 1,255,029 $90.6M
GA Ge Aerospace 8.0% New 188,533 $70.5M
Ge Vernova Inc 5.7% Trimmed 7.9% 42,527 $50M
Manitowoc Co Inc 5.1% Trimmed 3.5% 3,207,113 $44.5M
VS Vanguard S&P 500 ETF 4.8% Trimmed 7.9% 61,985 $42.6M
LH Lumentum Hldgs Inc 4.2% Trimmed 43% 43,038 $36.9M
Corning Inc 4.1% Trimmed 17% 141,078 $35.9M
Azenta Inc 3.8% Added 46% 1,301,398 $33.2M
BH Berkshire Hathaway Inc Cl B New 3.5% Added 1.8% 61,247 $30.8M
Coherent 3.4% Trimmed 14% 75,166 $29.7M
BI Baxter Intl Inc 3.2% Trimmed 0.3% 1,319,992 $28.1M
International Paper Company 3.0% Added 24% 695,215 $26.5M
Ciena Corporation 2.7% Trimmed 20% 47,975 $23.5M
Hni Corp 2.7% Added 130% 580,610 $23.5M
DD Danaher Corp Del Com 2.5% Trimmed 1.9% 116,253 $22.1M
Modine Manufacturing 2.2% Trimmed 1.7% 71,492 $19.1M
SJ St Joe Cp Com 1.9% Trimmed 3.9% 271,931 $17M
EC Enovis Corporation Com 1.9% Added 5.6% 787,900 $16.3M
Nucor Corp 1.8% Trimmed 8.8% 69,785 $15.5M
CW Costco Wholesale Corp-new 1.7% Trimmed 7.2% 16,076 $15M
EC Esab Corportaion Com 1.7% Trimmed 1.2% 151,745 $15M
MK Miller Knoll Inc 1.7% Added 2.1% 716,804 $14.7M
TN Terex Corp New 1.5% Trimmed 16% 186,279 $13.5M
Global Payments Inc 0.8% Added 48% 92,822 $6.74M
Parker-hannifin Corp 0.7% Trimmed 0.2% 6,407 $6.27M
MG Markel Group Inc Com 0.6% Added 80% 2,854 $5.65M
Vontier Corp 0.6% Added 0.3% 175,070 $5.08M
Ge Healthcare Technologies 0.5% Trimmed 1.3% 68,521 $4.39M
AC Apple Inc Com 0.5% Trimmed 51% 14,627 $4.24M
Veralto Corp 0.4% Trimmed 1.3% 40,804 $3.62M
Ats Corp 0.4% Trimmed 52% 124,973 $3.6M
Microsoft Corp 0.4% Trimmed 0.5% 9,485 $3.59M
Columbus Mckinnon Corp 0.4% Added 8.3% 229,573 $3.47M
AM Advanced Micro Dev 0.3% Trimmed 40% 4,275 $2.26M
Progressive Corp 0.2% Added 67% 8,647 $2.04M
Procter & Gamble Co 0.2% Added 3.5% 11,040 $1.67M
Interface Inc 0.2% Trimmed 8.2% 44,200 $1.58M
VT Vanguard Total Stock Market Et 0.2% Trimmed 2.9% 3,797 $1.4M
EI Expeditors International Of Wa 0.2% Trimmed 12% 8,330 $1.36M
Gentherm Inc 0.1% New 38,440 $1.31M
AC Alphabet Inc Cl C 0.1% Trimmed 8.8% 3,565 $1.28M
NC Nvidia Corp Com 0.1% Trimmed 23% 6,078 $1.21M
AC Alphabet Inc Cap Stk Cl A 0.1% Trimmed 35% 3,122 $1.11M
SS State Street Etf/usa 0.1% Added 1.2% 1,360 $1.02M
GB Glacier Bancorp Inc-new 0.1% Trimmed 1.1% 19,122 $986K
Cal Maine Foods Inc 0.1% New 8,740 $746K
Chevron Corporation 0.1% Trimmed 0.3% 3,401 $564K
Bank Of America Corp 0.1% Trimmed 21% 9,783 $557K
AC Amazon.com Inc Com 0.1% Trimmed 25% 2,273 $547K
TC Tesla Inc Com 0.1% Added 0.8% 1,192 $501K
JC Jpmorgan Chase And Co 0.0% Trimmed 17% 1,196 $397K
Coca Cola Co 0.0% Trimmed 29% 4,855 $395K
Cisco Systems 0.0% Trimmed 7.6% 3,406 $393K
Paypal Holdings 0.0% Trimmed 42% 8,590 $391K
Colgate Palmolive Co 0.0% Trimmed 16% 4,119 $378K
IR Ishares Russell 2000 ETF 0.0% Trimmed 0.6% 1,251 $376K
Rollins Inc 0.0% Trimmed 9.5% 8,382 $350K
Exxon Mobil Corp 0.0% Added 25% 2,464 $340K
JA Johnson And Johnson 0.0% Trimmed 23% 1,279 $328K

Showing top 60 of 70 positions.

Timeline of changes

What changed each quarter, from the filings' own share counts. Largest moves first; most recent 8 quarters.

Q2 2026

quarter ended June 30, 2026 · filed August 14, 2026

Company Action Shares changed Value of change % of portfolio
Lumen Technologies Inc New +12,171,321 +$93.5M 10.6%
Lumen Technologies Inc Exited −12,593,527 −$87.5M —
GA Ge Aerospace New +188,533 +$70.5M 8.0%
GA Ge Aerospace Exited −194,982 −$55.3M —
LH Lumentum Hldgs Inc Trimmed −31,893 −$27.4M 4.2%
Hni Corp Added +328,090 +$13.3M 2.7%
Azenta Inc Added +412,389 +$10.5M 3.8%
Corning Inc Trimmed −28,784 −$7.33M 4.1%
V5 Vanguard 500 Index Admiral Exited −10,347 −$6.23M —
Ciena Corporation Trimmed −11,630 −$5.71M 2.7%

Showing the 10 largest of 75 changes.

Q1 2026

quarter ended March 31, 2026 · filed May 21, 2026

Company Action Shares changed Value of change % of portfolio
BI Baxter Intl Inc Added +845,429 +$14.2M 3.0%
Azenta Inc Added +603,757 +$12.8M 2.5%
International Paper Company Added +331,155 +$11.8M 2.7%
Ciena Corporation Trimmed −26,654 −$10.3M 3.1%
LH Lumentum Hldgs Inc Trimmed −20,653 −$10.1M 4.9%
EC Enovis Corporation Com Added +384,124 +$8.74M 2.3%
Hni Corp Added +192,070 +$6.42M 1.1%
V5 Vanguard 500 Index Admiral New +10,347 +$6.23M 0.8%
Ge Vernova Inc Trimmed −6,390 −$5.58M 5.3%
CW Costco Wholesale Corp-new Trimmed −4,736 −$4.72M 2.3%

Showing the 10 largest of 65 changes.

Q4 2025

quarter ended December 31, 2025 · filed February 18, 2026

Company Action Shares changed Value of change % of portfolio
V5 Vanguard 500 Index Admiral Exited −11,419 −$7.02M —
International Paper Company Added +126,355 +$4.98M 1.3%
BI Baxter Intl Inc Added +220,163 +$4.21M 1.3%
EC Enovis Corporation Com Added +156,069 +$4.16M 1.4%
Coherent Trimmed −20,669 −$3.81M 2.6%
LH Lumentum Hldgs Inc Trimmed −9,807 −$3.61M 5.0%
GA Ge Aerospace Trimmed −11,661 −$3.59M 9.1%
Ciena Corporation Trimmed −11,614 −$2.72M 2.9%
VF Vanguard Ftse Social Index Admiral Exited −39,832 −$2.55M —
Hni Corp New +60,450 +$2.54M 0.4%

Showing the 10 largest of 71 changes.

Q3 2025

quarter ended September 30, 2025 · filed November 14, 2025

Company Action Shares changed Value of change % of portfolio
VS Vanguard S&P 500 ETF Added +62,379 +$38.2M 6.6%
V5 Vanguard 500 Index Admiral New +11,419 +$7.02M 1.1%
BI Baxter Intl Inc New +258,501 +$5.89M 0.9%
Azenta Inc Added +189,416 +$5.44M 1.1%
GA Ge Aerospace Trimmed −12,944 −$3.89M 10.2%
CW Costco Wholesale Corp-new Trimmed −3,731 −$3.45M 3.2%
BH Berkshire Hathaway Inc Cl B Trimmed −5,288 −$2.65M 5.1%
VF Vanguard Ftse Social Index Admiral New +39,832 +$2.55M 0.4%
AM Advanced Micro Dev New +13,877 +$2.24M 0.3%
SS Schwab S&P 500 Index New +129,403 +$2.23M 0.3%

Showing the 10 largest of 69 changes.

Q2 2025

quarter ended June 30, 2025 · filed August 15, 2025

Company Action Shares changed Value of change % of portfolio
VS Vanguard S&P 500 ETF Trimmed −70,832 −$40.2M 0.8%
BH Berkshire Hathaway Inc Cl B Trimmed −27,161 −$13.2M 6.6%
GA Ge Aerospace Trimmed −11,931 −$3.07M 11.5%
VT Vanguard Total Stock Market Et Trimmed −9,451 −$2.87M 0.2%
International Paper Company Added +48,361 +$2.26M 0.6%
VF Vanguard Ftse Social Index Admiral Exited −39,832 −$2.1M —
Cognex Corp Trimmed −62,243 −$1.97M 8.1%
Azenta Inc New +60,566 +$1.86M 0.4%
EC Enovis Corporation Com Trimmed −52,062 −$1.63M 1.2%
MC Markel Cp Com Trimmed −807 −$1.61M 0.3%

Showing the 10 largest of 68 changes.

Q1 2025

quarter ended March 31, 2025 · filed May 16, 2025

Company Action Shares changed Value of change % of portfolio
CW Costco Wholesale Corp-new Trimmed −6,472 −$6.12M 4.8%
BH Berkshire Hathaway Inc Cl B Added +9,288 +$4.9M 9.9%
VS Vanguard S&P 500 ETF Added +6,516 +$3.35M 7.6%
Cognex Corp Added +109,402 +$3.26M 7.9%
GA Ge Aerospace Trimmed −16,224 −$3.25M 9.3%
SJ St Joe Cp Com Trimmed −68,556 −$3.22M 3.2%
Bank Of America Corp Trimmed −74,739 −$3.12M 0.1%
VT Vanguard Total Stock Market Et Added +8,924 +$2.45M 0.7%
Columbus Mckinnon Corp Added +136,573 +$2.31M 0.6%
VF Vanguard Ftse Social Index Admiral New +39,832 +$2.1M 0.4%

Showing the 10 largest of 64 changes.

Q4 2024

quarter ended December 31, 2024 · filed February 13, 2025

Company Action Shares changed Value of change % of portfolio
Cognex Corp Added +93,008 +$3.34M 8.0%
SJ St Joe Cp Com Trimmed −69,471 −$3.12M 3.3%
Chipotle Mexican Grill Exited −44,925 −$2.59M —
MC Manitowoc Inc Com Added +243,077 +$2.22M 5.3%
Columbus Mckinnon Corp New +54,788 +$2.04M 0.4%
Ats Corp Added +48,245 +$1.47M 1.5%
CW Costco Wholesale Corp-new Trimmed −1,522 −$1.39M 5.3%
E Envista Trimmed −71,928 −$1.39M 0.1%
EC Enovis Corporation Com Added +28,624 +$1.26M 2.0%
TM Tesla Motors Inc Com Trimmed −3,100 −$1.25M 0.1%

Showing the 10 largest of 65 changes.

Q3 2024

quarter ended September 30, 2024 · filed November 13, 2024

Company Action Shares changed Value of change % of portfolio
CS Container Store Group Inc Com Trimmed −1,024,775 −$9.48M 0.1%
Cognex Corp Added +123,024 +$4.98M 7.8%
CW Costco Wholesale Corp-new Trimmed −4,009 −$3.55M 5.0%
Chipotle Mexican Grill Trimmed −56,825 −$3.27M 0.4%
MC Manitowoc Inc Com Added +319,864 +$3.08M 4.9%
Ats Corp Added +95,835 +$2.78M 1.1%
E Envista Trimmed −75,865 −$1.5M 0.4%
MK Miller Knoll Inc Trimmed −46,586 −$1.15M 2.5%
Lumen Technologies Inc Added +148,633 +$1.06M 13.6%
Ge Healthcare Technologies Trimmed −9,087 −$853K 1.1%

Showing the 10 largest of 66 changes.

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