KM

Kirr Marbach & Co LLC /in/

Diversified strategyMomentum followerQuality / disciplined sizing

Total reported value

$593.8M

Reporting period: 2026-06-30 · Number of holdings: 57

KIRR MARBACH & CO LLC /IN/ disclosed 57 holdings in its latest 13F filing for the period ending 2026-06-30, with total reported value of $593.8M and a quarterly turnover rate of 15.8%.

Personality snowflake

Concentration
15.08
Portfolio Stability
15.8
Momentum/Contrarian
100
Sector conviction
70.66
Diversification
100
Sizing Uniformity
89.19

Recent moves

  • Trim XOM

    -57.1%　-$7.9M

  • Add ATEX

    +2.0%　$7.6M

  • New buy BOOT

  • Sold out KMX

  • Add GNRC

    +3.8%　$6.3M

  • Add MOG-A

    +5.0%　$5.6M

Holdings Map

New buyAddUnchangedTrim

Top 10 holdings by weight

Full holdings list this quarter

#TickerIssuerAsset SubclassWeightWeight ChangeShares Change4Q Trend
1MTZMastec INCStock-Industrials9.37%-0.02%-16.52%
2EMEEmcor Group INCStock-Industrials8.10%+0.25%-0.67%
3AVGOBroadcom INCStock-Tech5.88%+0.65%-0.22%
4GOOGLAlphabet Inc-cl AStock-Comm Services5.39%+0.70%+0.04%
5VSTVistra CORPStock-Utilities4.35%-0.12%-0.24%
6AZOAutozone INCStock-Consumer Disc3.94%-0.61%-0.81%
7BSCQInvesco Bulletshares 2026 CbETF-Other3.24%-0.40%-3.56%
8RSGRepublic Services INCStock-Industrials3.10%-0.43%-2.40%
9GNRCGenerac Holdings INCStock-Industrials2.97%+0.91%+3.80%
10MOG-AMoog Inc-class AStock-Other2.76%+0.79%+5.04%
11MKLMarkel Group INCStock-Financials2.67%-0.16%+0.15%
12CPCanadian Pacific Kansas CityStock-Industrials2.50%+0.04%+0.02%
13BSCRInvesco Bulletshares 2027 CbETF-Other2.49%-0.27%-2.27%
14RPRXRoyalty Pharma plcStock-Healthcare2.26%+0.18%+0.66%
15CIGIColliers Intl Gr-subord VotStock-Other2.20%-0.50%+0.19%
16BSCSInvesco Bulletshares 2028 CbETF-Other2.18%-0.22%-1.38%
17MPCMarathon Petroleum CORPStock-Energy2.15%-0.07%-0.08%
18DLTRDollar Tree INCStock-Consumer Staples2.13%+0.05%+0.20%
19BSCTInvesco Bulletshares 2029 CbETF-Other2.12%-0.19%-0.45%
20ATEXAnterix INCStock-Other2.01%+1.22%+1.98%
21BNBrookfield CORPStock-Financials1.96%-0.06%-0.10%
22SSNCSs&c Technologies HoldingsStock-Tech1.96%-0.35%-0.10%
23APGApi Group CORPStock-Industrials1.95%-0.06%+0.02%
24BSCUInvesco Bulletshares 2030 CbETF-Other1.93%—+0.02%
25BCOBrink's Co/theStock-Industrials1.53%-0.29%-0.07%
26LYVLive Nation Entertainment InStock-Comm Services1.52%+0.15%-0.05%
27GXOGxo Logistics INCStock-Industrials1.51%—+2.24%
28LRNStride INCStock-Consumer Staples1.49%-0.16%+0.35%
29BSCVInvesco Bulletshares 2031 CbETF-Other1.35%-0.12%-0.64%
30CROXCrocs INCStock-Consumer Disc1.17%+0.30%-0.01%
31VCVisteon CORPStock-Other1.16%—-0.61%
32SAROStandardaero INCStock-Other1.16%+0.24%+17.67%
33ICUIIcu Medical INCStock-Other1.12%+0.08%+2.72%
34CXTCrane Nxt CoStock-Industrials1.00%+0.17%+3.26%
35BOOTBoot Barn Holdings INCStock-Consumer Disc0.96%+0.96%NEW
36AMRZAmrize LtdStock-Materials0.82%-0.11%+0.37%
37✓ Stock-Other0.74%+0.12%-0.42%
38BJBj's Wholesale Club HoldingsStock-Consumer Staples0.71%-0.20%-4.67%
39XOMExxon Mobil CORPStock-Energy0.70%-1.50%-57.14%
40CHRWC.h. Robinson Worldwide INCStock-Industrials0.67%+0.03%+0.14%
41BAMBrookfield Asset Mgmt-aStock-Financials0.49%+0.01%+9.15%
42PTONPeloton Interactive Inc-aStock-Consumer Disc0.48%+0.10%+0.22%
43LLYEli Lilly & CoStock-Healthcare0.43%+0.08%—
44ETEnergy Transfer LPStock-Energy0.31%—-1.45%
45CMICummins INCStock-Industrials0.22%+0.08%+30.96%
46TYTri-continental CORPStock-Other0.12%——
47QQQInvesco Qqq Trust Series 1ETF-Tech0.09%+0.01%—
48SKWDSkyward Specialty InsuranceStock-Other0.09%+0.02%—
49IVVIshares Core S&p 500 ETFETF-Large Cap & Growth0.08%——
50CATCaterpillar INCStock-Industrials0.08%+0.02%—
1–50 of 57

Holding changes this quarter

Kirr Marbach & Co LLC /in/'s most significant position changes for 2026-06-30: New buy: Boot Barn Holdings INC (BOOT); Sold out: Carmax INC (KMX); Sold out: Aviat Networks INC (AVNW); New buy: Corning INC (GLW); Trim: Exxon Mobil CORP (XOM) — shares -57.14%.

Position changes disclosed by Kirr Marbach & Co LLC /in/ for the quarter ending 2026-06-30, including ticker, issuer, weight change, shares change, and action
#TickerIssuerWeight ChangeShares ChangeAction
1ATEXAnterix INC+1.2%+1.98%Add
2BOOTBoot Barn Holdings INC+1%NEWNew buy
3GNRCGenerac Holdings INC+0.9%+3.80%Add
4MOG-AMoog Inc-class A+0.8%+5.04%Add
5GOOGLAlphabet Inc-cl A+0.7%+0.04%Add
6AVGOBroadcom INC+0.7%-0.22%Trim
7CROXCrocs INC+0.3%-0.01%Trim
8EMEEmcor Group INC+0.3%-0.67%Trim
9SAROStandardaero INC+0.2%+17.67%Add
10RPRXRoyalty Pharma plc+0.2%+0.66%Add
11CXTCrane Nxt Co+0.2%+3.26%Add
12LYVLive Nation Entertainment In+0.2%-0.05%Trim
13✓ +0.1%-0.42%Trim
14PTONPeloton Interactive Inc-a+0.1%+0.22%Add
15ICUIIcu Medical INC+0.1%+2.72%Add
16LLYEli Lilly & Co+0.1%—Unchanged
17CMICummins INC+0.1%+30.96%Add
18DLTRDollar Tree INC+0.1%+0.20%Add
19CPCanadian Pacific Kansas City0%+0.02%Add
20GLWCorning INC0%NEWNew buy
21CHRWC.h. Robinson Worldwide INC0%+0.14%Add
22CATCaterpillar INC0%—Unchanged
23SKWDSkyward Specialty Insurance0%—Unchanged
24BAMBrookfield Asset Mgmt-a0%+9.15%Add
25QQQInvesco Qqq Trust Series 10%—Unchanged
26VCVisteon CORP—-0.61%Trim
27IVVIshares Core S&p 500 ETF——Unchanged
28MTZMastec INC0%-16.52%Trim
29OFIXOrthofix Medical INC0%—Unchanged
30BNBrookfield CORP-0.1%-0.10%Trim
31APGApi Group CORP-0.1%+0.02%Add
32MPCMarathon Petroleum CORP-0.1%-0.08%Trim
33AVNWAviat Networks INC-0.1%EXITSold out
34AMRZAmrize Ltd-0.1%+0.37%Add
35VSTVistra CORP-0.1%-0.24%Trim
36BSCVInvesco Bulletshares 2031 Cb-0.1%-0.64%Trim
37MKLMarkel Group INC-0.2%+0.15%Add
38LRNStride INC-0.2%+0.35%Add
39BSCTInvesco Bulletshares 2029 Cb-0.2%-0.45%Trim
40BJBj's Wholesale Club Holdings-0.2%-4.67%Trim
41BSCSInvesco Bulletshares 2028 Cb-0.2%-1.38%Trim
42BSCRInvesco Bulletshares 2027 Cb-0.3%-2.27%Trim
43BCOBrink's Co/the-0.3%-0.07%Trim
44SSNCSs&c Technologies Holdings-0.4%-0.10%Trim
45BSCQInvesco Bulletshares 2026 Cb-0.4%-3.56%Trim
46RSGRepublic Services INC-0.4%-2.40%Trim
47CIGIColliers Intl Gr-subord Vot-0.5%+0.19%Add
48AZOAutozone INC-0.6%-0.81%Trim
49KMXCarmax INC-1%EXITSold out
50XOMExxon Mobil CORP-1.5%-57.14%Trim

FAQ

What is Kirr Marbach & Co LLC /in/ and what type of investor is it?
Kirr Marbach & Co LLC /in/ is a investment manager that files SEC Form 13F quarterly, disclosing its U.S. public equity holdings to regulators. As of the most recent reporting period (2026-06-30), the firm manages a tracked equity portfolio valued at approximately $593.8M, spread across 57 disclosed positions.
What are Kirr Marbach & Co LLC /in/'s largest equity positions?
Based on the latest 13F filing, Kirr Marbach & Co LLC /in/'s top holdings by market value are: 1. Mastec INC (MTZ) — $55.6M (9.4%) 2. Emcor Group INC (EME) — $48.1M (8.1%) 3. Broadcom INC (AVGO) — $34.9M (5.9%) 4. Alphabet Inc-cl A (GOOGL) — $32.0M (5.4%) 5. Vistra CORP (VST) — $25.8M (4.3%)
What changes did Kirr Marbach & Co LLC /in/ make in its most recent portfolio filing?
In the latest reported quarter, Kirr Marbach & Co LLC /in/ made 44 notable position adjustments: 2 new positions were initiated, 19 existing holdings were added to, 21 positions were partially reduced, and 2 were completely exited. The largest of these moves: New buy: Boot Barn Holdings INC (BOOT); Sold out: Carmax INC (KMX); Sold out: Aviat Networks INC (AVNW); New buy: Corning INC (GLW); Trim: Exxon Mobil CORP (XOM) — shares -57.14%
What sectors does Kirr Marbach & Co LLC /in/ focus on?
Kirr Marbach & Co LLC /in/ is concentrated in the following sectors based on its current disclosed equity portfolio: • Industrials: 44.0% • Information Technology: 10.6% • Communication Services: 9.2% • Consumer Discretionary: 8.9% • Financials: 6.8% • Utilities: 5.8%