Institutional Manager · CIK 0000764112
KIRR MARBACH & CO LLC /IN/
COLUMBUS, IN · File #028-01506
Latest AUM
$523.2M
Positions
58
Top-10 Concentration
50.7%
Filings
9
Portfolio Value Over Time
2024-03
2024-06
2024-09
2024-12
2025-03
2025-06
2025-09
2025-12
Biggest QoQ Changes
Ranked by conviction flow (share change × current price) so mark-to-market moves don't dominate. Price effect column shows how much of the $ change was just the stock moving.
| Action | Issuer | Ticker / CUSIP | Δ Shares | Flow ($) | Price Effect |
|---|---|---|---|---|---|
| EXITED | INVESCO EXCH TRD SLF IDX FD | 46138J825 | -973,104 | -$20.1M | $0 |
| REDUCE | BROADCOM INC | AVGO | -50,668 | -$17.5M | +$2.4M |
| NEW | INVESCO EXCH TRD SLF IDX FD | IVZ | +653,537 | +$11.1M | $0 |
| NEW | INVESCO EXCH TRD SLF IDX FD | IVZ | +466,959 | +$7.8M | $0 |
| NEW | BJS WHSL CLUB HLDGS INC | 05550J101 | +50,317 | +$4.5M | $0 |
| ADD | INVESCO EXCH TRD SLF IDX FD | IVZ | +226,705 | +$4.3M | +$10,649 |
| ADD | BROOKFIELD CORP | 11271J107 | +88,303 | +$4.1M | -$4.1M |
| EXITED | ALIGHT INC | 01626W101 | -769,672 | -$2.5M | $0 |
| ADD | INVESCO EXCH TRD SLF IDX FD | IVZ | +98,083 | +$2.0M | +$15,926 |
| ADD | MOOG INC | MOG-B | +4,618 | +$1.1M | +$1.1M |
Sector Allocation
Filing History
- 13F HOLDINGS REPORTQ/E Dec 202558 pos · $523.2M
- 13F HOLDINGS REPORTQ/E Sep 202557 pos · $553.9M
- 13F HOLDINGS REPORTQ/E Jun 202555 pos · $505.7M
- 13F HOLDINGS REPORTQ/E Mar 202554 pos · $431.1M
- 13F HOLDINGS REPORTQ/E Dec 202457 pos · $462.2M
- 13F HOLDINGS REPORTQ/E Sep 202454 pos · $447.8M
- 13F HOLDINGS REPORTQ/E Jun 202456 pos · $415.6M
- 13F HOLDINGS REPORTQ/E Mar 202454 pos · $414.7M
- 13F HOLDINGS REPORTQ/E Dec 202354 pos · $352.6M
Top 20 Holdings — Dec 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | EMCOR GROUP INC | EME | 60,317 | $36.9M | 7.09% |
| 2 | MASTEC INC | MTZ | 167,556 | $36.4M | 6.99% |
| 3 | BROADCOM INC | AVGO | 94,765 | $32.8M | 6.30% |
| 4 | ALPHABET INC | GOOG | 90,142 | $28.2M | 5.42% |
| 5 | VISTRA CORP | VST | 167,087 | $27.0M | 5.18% |
| 6 | AUTOZONE INC | AZO | 7,776 | $26.4M | 5.06% |
| 7 | COLLIERS INTL GROUP INC | 194693107 | 136,348 | $20.1M | 3.85% |
| 8 | INVESCO EXCH TRD SLF IDX FD | IVZ | 1,023,455 | $20.0M | 3.85% |
| 9 | REPUBLIC SVCS INC | 760759100 | 88,168 | $18.7M | 3.59% |
| 10 | MARKEL GROUP INC | MKL | 8,113 | $17.4M | 3.35% |
| 11 | SS&C TECHNOLOGIES HLDGS INC | SSNC | 187,339 | $16.4M | 3.15% |
| 12 | INVESCO EXCH TRD SLF IDX FD | IVZ | 755,028 | $14.9M | 2.86% |
| 13 | INVESCO EXCH TRD SLF IDX FD | IVZ | 628,956 | $13.0M | 2.49% |
| 14 | DOLLAR TREE INC | DLTR | 104,876 | $12.9M | 2.48% |
| 15 | INVESCO EXCH TRD SLF IDX FD | IVZ | 652,689 | $12.3M | 2.36% |
| 16 | BROOKFIELD CORP | 11271J107 | 267,120 | $12.3M | 2.35% |
| 17 | CANADIAN PACIFIC KANSAS CITY | CP | 164,292 | $12.1M | 2.33% |
| 18 | BRINKS CO | BCO | 94,872 | $11.1M | 2.13% |
| 19 | INVESCO EXCH TRD SLF IDX FD | IVZ | 653,537 | $11.1M | 2.12% |
| 20 | API GROUP CORP | APG | 273,313 | $10.5M | 2.01% |