Kirr Marbach & Co. LLC
In its 13F for Q2 2026 (holdings as of June 30, 2026, filed July 14, 2026), Kirr Marbach & Co. LLC reported 57 stock positions worth $593.8 million. Its top holding was Mastec (MTZ) at 9.4% of the portfolio, followed by Emcor (EME, 8.1%) and Broadcom (AVGO, 5.9%). Compared with Q1 2026, it opened 2 new positions, sold out of 2, added to 21 and reduced 24. The biggest buy was Anterix (ATEX, shares +2%) and the biggest sale Exxon Mobil (XOM, shares −57%).
- Most Recent 13F
- Q2 2026
- Location
- COLUMBUS, IN
- CIK
- 0000764112
- Portfolio Value
- $593.8M (Q2 2026)
- SEC Filing
- 0000764112-26-000003 ↗ filed Jul 14, 2026
Holdings Value
Holdings 57 stocks · $593.8M
| MTZ Mastec Inc. | 9.37% | 133,726 | $55.6M | Reduce -16.5% |
| EME Emcor Group Inc. | 8.10% | 57,959 | $48.1M | Reduce -0.7% |
| AVGO Broadcom Inc. | 5.88% | 92,433 | $34.9M | Reduce -0.2% |
| GOOGL Alphabet Inc. Class A | 5.39% | 89,552 | $32.0M | Add +0.0% |
| VST Vistra Corp. | 4.35% | 162,896 | $25.8M | Reduce -0.2% |
| AZO AutoZone Inc. | 3.94% | 7,327 | $23.4M | Reduce -0.8% |
| BSCQ Invesco Bulletshares 2026 CB | 3.24% | 985,723 | $19.2M | Reduce -3.6% |
| RSG Republic Services Inc. | 3.10% | 86,331 | $18.4M | Reduce -2.4% |
| GNRC Generac Holdings Inc. | 2.97% | 60,128 | $17.6M | Add +3.8% |
| MOG.A Moog Inc. Class A | 2.76% | 38,720 | $16.4M | Add +5.0% |
| MKL Markel Group Inc. | 2.67% | 8,130 | $15.9M | Add +0.1% |
| CP Canadian Pacific Kansas City | 2.50% | 171,121 | $14.9M | Add +0.0% |
| BSCR Invesco Bulletshares 2027 CB | 2.49% | 755,049 | $14.8M | Reduce -2.3% |
| RPRX Royalty Pharma PLC Class A | 2.26% | 239,461 | $13.4M | Add +0.7% |
| CIGI Colliers Intl GR-Subord Vot | 2.20% | 138,998 | $13.1M | Add +0.2% |
| BSCS Invesco Bulletshares 2028 CB | 2.18% | 635,968 | $13.0M | Reduce -1.4% |
| MPC Marathon Petroleum Corp. | 2.15% | 49,943 | $12.8M | Reduce -0.1% |
| DLTR Dollar Tree Inc. | 2.13% | 104,332 | $12.6M | Add +0.2% |
| BSCT Invesco Bulletshares 2029 CB | 2.12% | 676,416 | $12.6M | Reduce -0.5% |
| ATEX Anterix Inc. | 2.01% | 116,069 | $11.9M | Add +2.0% |
| BN Brookfield Corp. | 1.96% | 273,493 | $11.6M | Reduce -0.1% |
| SSNC Ss&c Technologies Holdings | 1.96% | 187,388 | $11.6M | Reduce -0.1% |
| APG Api Group Corp. | 1.95% | 272,771 | $11.6M | Add +0.0% |
| BSCU Invesco Bulletshares 2030 CB | 1.93% | 689,505 | $11.5M | Add +0.0% |
| BCO The Brink's Co. | 1.53% | 96,288 | $9.1M | Reduce -0.1% |
| LYV Live Nation Entertainment Inc. | 1.52% | 49,207 | $9.0M | Reduce -0.1% |
| GXO Gxo Logistics Inc. | 1.51% | 176,882 | $9.0M | Add +2.2% |
| LRN Stride Inc. | 1.49% | 102,840 | $8.9M | Add +0.3% |
| BSCV Invesco Bulletshares 2031 CB | 1.35% | 488,157 | $8.0M | Reduce -0.6% |
| CROX Crocs Inc. | 1.17% | 57,419 | $6.9M | Reduce -0.0% |
| VC Visteon Corp. | 1.16% | 69,675 | $6.9M | Reduce -0.6% |
| SARO Standardaero Inc. | 1.16% | 230,053 | $6.9M | Add +17.7% |
| ICUI Icu Medical Inc. | 1.12% | 45,354 | $6.6M | Add +2.7% |
| CXT Crane NXT Co. | 1.00% | 115,812 | $5.9M | Add +3.3% |
| BOOT Boot Barn Holdings Inc. | 0.96% | 34,555 | $5.7M | New |
| AMRZ Amrize Ltd. | 0.82% | 90,963 | $4.8M | Add +0.4% |
| AEBI Aebi Schmidt Holding AG | 0.74% | 350,676 | $4.4M | Reduce -0.4% |
| BJ Bj's Wholesale Club Holdings filed as BJS WHSL CLUB HLDGS INC | 0.71% | 48,672 | $4.2M | Reduce -4.7% |
| XOM Exxon Mobil Corp. | 0.70% | 30,440 | $4.2M | Reduce -57.1% |
| CHRW C.H. Robinson Worldwide Inc. | 0.67% | 21,224 | $4.0M | Add +0.1% |
| BAM Brookfield Asset Mgmt-A | 0.49% | 64,246 | $2.9M | Add +9.2% |
| PTON Peloton Interactive Inc. Class A | 0.48% | 484,565 | $2.9M | Add +0.2% |
| LLY Eli Lilly & Co. | 0.43% | 2,113 | $2.5M | No change |
| ET Energy Transfer LP | 0.31% | 95,392 | $1.8M | Reduce -1.4% |
| CMI Cummins Inc. | 0.22% | 1,806 | $1.3M | Add +31.0% |
| TY Tri-Continental Corp. | 0.12% | 19,882 | $684K | No change |
| QQQ Invesco QQQ Trust Series 1 | 0.09% | 750 | $553K | No change |
| SKWD Skyward Specialty Insurance | 0.09% | 8,786 | $513K | No change |
| IVV iShares Core S&P 500 ETF | 0.08% | 654 | $490K | No change |
| CAT Caterpillar Inc. | 0.08% | 440 | $469K | No change |
| AAPL Apple Inc. | 0.08% | 1,560 | $451K | Reduce -0.8% |
| RSP Invesco S&P 500 Equal Weight | 0.06% | 1,750 | $372K | Reduce -2.7% |
| OFIX Orthofix Medical Inc. | 0.06% | 39,462 | $361K | No change |
| ABBV Abbvie Inc. | 0.05% | 1,255 | $316K | No change |
| HD Home Depot Inc. | 0.05% | 844 | $298K | No change |
| AMZN Amazon.com Inc. | 0.05% | 1,159 | $276K | No change |
| GLW Corning Inc. | 0.04% | 1,000 | $255K | New |
Portfolio Sells Q1 2026 → Q2 2026
| XOM Exxon Mobil Corp. | Reduce -57.1% | 0.70% | −1.49 |
| KMX Carmax Inc. | Sold out | 0.00% | −0.95 |
| AZO AutoZone Inc. | Reduce -0.8% | 3.94% | −0.60 |
| RSG Republic Services Inc. | Reduce -2.4% | 3.10% | −0.43 |
| BSCQ Invesco Bulletshares 2026 CB | Reduce -3.6% | 3.24% | −0.40 |
| SSNC Ss&c Technologies Holdings | Reduce -0.1% | 1.96% | −0.35 |
| BCO The Brink's Co. | Reduce -0.1% | 1.53% | −0.29 |
| BSCR Invesco Bulletshares 2027 CB | Reduce -2.3% | 2.49% | −0.27 |
| BSCS Invesco Bulletshares 2028 CB | Reduce -1.4% | 2.18% | −0.22 |
| BJ Bj's Wholesale Club Holdings | Reduce -4.7% | 0.71% | −0.20 |
| BSCT Invesco Bulletshares 2029 CB | Reduce -0.5% | 2.12% | −0.19 |
| BSCV Invesco Bulletshares 2031 CB | Reduce -0.6% | 1.35% | −0.13 |
| VST Vistra Corp. | Reduce -0.2% | 4.35% | −0.12 |
| AVNW Aviat Networks Inc. | Sold out | 0.00% | −0.08 |
| MPC Marathon Petroleum Corp. | Reduce -0.1% | 2.15% | −0.07 |
| BN Brookfield Corp. | Reduce -0.1% | 1.96% | −0.06 |
| ET Energy Transfer LP | Reduce -1.4% | 0.31% | −0.03 |
| MTZ Mastec Inc. | Reduce -16.5% | 9.37% | −0.02 |
| RSP Invesco S&P 500 Equal Weight | Reduce -2.7% | 0.06% | −0.00 |
| VC Visteon Corp. | Reduce -0.6% | 1.16% | +0.00 |
| AAPL Apple Inc. | Reduce -0.8% | 0.08% | +0.00 |
| AEBI Aebi Schmidt Holding AG | Reduce -0.4% | 0.74% | +0.12 |
| LYV Live Nation Entertainment Inc. | Reduce -0.1% | 1.52% | +0.15 |
| EME Emcor Group Inc. | Reduce -0.7% | 8.10% | +0.25 |
| CROX Crocs Inc. | Reduce -0.0% | 1.17% | +0.30 |
| AVGO Broadcom Inc. | Reduce -0.2% | 5.88% | +0.66 |
Portfolio Buys Q1 2026 → Q2 2026
| ATEX Anterix Inc. | Add +2.0% | 2.01% | +1.22 |
| BOOT Boot Barn Holdings Inc. | New | 0.96% | +0.96 |
| GNRC Generac Holdings Inc. | Add +3.8% | 2.97% | +0.90 |
| MOG.A Moog Inc. Class A | Add +5.0% | 2.76% | +0.80 |
| GOOGL Alphabet Inc. Class A | Add +0.0% | 5.39% | +0.70 |
| SARO Standardaero Inc. | Add +17.7% | 1.16% | +0.24 |
| RPRX Royalty Pharma PLC Class A | Add +0.7% | 2.26% | +0.18 |
| CXT Crane NXT Co. | Add +3.3% | 1.00% | +0.17 |
| PTON Peloton Interactive Inc. Class A | Add +0.2% | 0.48% | +0.10 |
| CMI Cummins Inc. | Add +31.0% | 0.22% | +0.08 |
| ICUI Icu Medical Inc. | Add +2.7% | 1.12% | +0.08 |
| DLTR Dollar Tree Inc. | Add +0.2% | 2.13% | +0.05 |
| CP Canadian Pacific Kansas City | Add +0.0% | 2.50% | +0.04 |
| GLW Corning Inc. | New | 0.04% | +0.04 |
| CHRW C.H. Robinson Worldwide Inc. | Add +0.1% | 0.67% | +0.03 |
| BAM Brookfield Asset Mgmt-A | Add +9.2% | 0.49% | +0.01 |
| APG Api Group Corp. | Add +0.0% | 1.95% | −0.07 |
| AMRZ Amrize Ltd. | Add +0.4% | 0.82% | −0.11 |
| GXO Gxo Logistics Inc. | Add +2.2% | 1.51% | −0.12 |
| LRN Stride Inc. | Add +0.3% | 1.49% | −0.15 |
| MKL Markel Group Inc. | Add +0.1% | 2.67% | −0.16 |
| BSCU Invesco Bulletshares 2030 CB | Add +0.0% | 1.93% | −0.17 |
| CIGI Colliers Intl GR-Subord Vot | Add +0.2% | 2.20% | −0.50 |
All Filings
| Quarter | Positions | 13F Reported Value | Top Holdings |
|---|---|---|---|
| Q2 2026 | 57 | $593.8M | MTZ, EME, AVGO, GOOGL, VST |
| Q1 2026 | 57 | $548.7M | MTZ, EME, AVGO, GOOGL, AZO |
| Q4 2025 | 58 | $523.2M | EME, MTZ, AVGO, GOOGL, VST |
| Q3 2025 | 57 | $553.9M | AVGO, EME, MTZ, AZO, VST |
| Q2 2025 | 55 | $505.7M | AVGO, VST, EME, MTZ, AZO |
| Q1 2025 | 54 | $431.1M | AVGO, AZO, EME, RSG, BSCP |
| Q4 2024 | 57 | $462.2M | AVGO, EME, VST, AZO, MTZ |
| Q3 2024 | 54 | $447.8M | VST, AVGO, EME, AZO, CIGI |
| Q2 2024 | 56 | $415.6M | AVGO, EME, VST, AZO, MTZ |
| Q1 2024 | 54 | $414.7M | EME, AZO, AVGO, VST, CIGI |