CIK: 0001593688
Total reported value
$342.9M
Reporting period: 2026-03-31 · Number of holdings: 81
M. Kraus & Co disclosed 81 holdings in its latest 13F filing for the period ending 2026-03-31, with total reported value of $342.9M and a quarterly turnover rate of 13.2%.
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M. Kraus & Co's disclosed holdings carry a Herfindahl concentration index of 0.038 — mathematically equivalent to about 27 equally-sized positions, well below its 81 actual disclosed holdings. That gap points to a strategy built around a small core of high-conviction bets rather than broad diversification.
Position sizes vary widely across the portfolio (a coefficient of variation of 1.44), with a handful of outsized bets alongside many smaller positions.
No strong tilt toward either adding to existing winners or initiating outsized new positions was observed in the latest reported quarter.
Trim MSFT
+0.0% -$8.5M
Add LHX
-1.7% $2.2M
Add JNJ
-1.0% $1.7M
Add 65339f101
-1.0% $1.6M
Trim GOOG
-1.4% -$3.1M
Trim TMO
+0.6% -$2.5M
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | GOOG | Alphabet Inc-cl C | Stock-Comm Services | 8.39% | -0.52% | -1.39% | |
| 2 | MSFT | Microsoft CORP | Stock-Tech | 8.09% | -2.03% | +0.03% | |
| 3 | ✓ | Berkshire Hathaway - B | Stock-Other | 6.05% | -0.10% | -1.11% | |
| 4 | LHX | L3harris Technologies INC | Stock-Industrials | 4.71% | +0.81% | -1.70% | |
| 5 | RTX | Rtx CORP | Stock-Industrials | 4.36% | +0.36% | -0.79% | |
| 6 | TMO | Thermo Fisher Scientific INC | Stock-Healthcare | 4.28% | -0.52% | +0.59% | |
| 7 | ✓ | NextEra Energy, Inc. | Stock-Other | 3.58% | +0.59% | -1.04% | |
| 8 | NSC | Norfolk Southern CORP | Stock-Industrials | 3.51% | +0.09% | -1.10% | |
| 9 | JNJ | Johnson & Johnson | Stock-Healthcare | 3.49% | +0.63% | -0.98% | |
| 10 | CSCO | Cisco Systems INC | Stock-Tech | 3.47% | +0.18% | +0.21% | |
| 11 | ROK | Rockwell Automation INC | Stock-Industrials | 3.31% | -0.18% | -1.73% | |
| 12 | ECL | Ecolab INC | Stock-Materials | 2.85% | — | -0.53% | |
| 13 | ITW | Illinois Tool Works | Stock-Industrials | 2.84% | +0.22% | -1.74% | |
| 14 | CHD | Church & Dwight Co INC | Stock-Consumer Staples | 2.72% | +0.38% | -0.13% | |
| 15 | ✓ | AbbVie Inc. | Stock-Other | 2.48% | -0.02% | -0.25% | |
| 16 | PG | Procter & Gamble Co/the | Stock-Consumer Staples | 2.45% | +0.17% | +2.05% | |
| 17 | PEP | Pepsico INC | Stock-Consumer Staples | 2.37% | +0.25% | -0.88% | |
| 18 | CARR | Carrier Global CORP | Stock-Industrials | 2.31% | +0.23% | -0.30% | |
| 19 | ABT | Abbott Laboratories | Stock-Healthcare | 2.30% | -0.35% | +1.55% | |
| 20 | ENB | Enbridge INC | Stock-Energy | 2.25% | +0.34% | -0.30% | |
| 21 | LIN | Linde plc | Stock-Materials | 2.23% | +0.39% | -0.12% | |
| 22 | AVGO | Broadcom INC | Stock-Tech | 2.12% | -0.16% | -0.16% | |
| 23 | AAPL | Apple INC | Stock-Tech | 2.01% | -0.02% | +1.74% | |
| 24 | MDLZ | Mondelez International Inc-a | Stock-Consumer Staples | 1.88% | +0.17% | -1.38% | |
| 25 | MCHP | Microchip Technology INC | Stock-Tech | 1.68% | — | -0.15% | |
| 26 | RSG | Republic Services INC | Stock-Industrials | 1.06% | +0.11% | +2.90% | |
| 27 | ✓ | Verizon Communications Inc. | Stock-Other | 0.94% | +0.20% | -0.14% | |
| 28 | ✓ | ConocoPhillips | Stock-Other | 0.75% | +0.24% | -0.32% | |
| 29 | ✓ | J P Morgan Chase And Co | Stock-Other | 0.75% | -0.04% | -0.29% | |
| 30 | IBM | Intl Business Machines CORP | Stock-Tech | 0.69% | — | +22.11% | |
| 31 | CVX | Chevron CORP | Stock-Energy | 0.58% | +0.17% | -0.62% | |
| 32 | AMZN | Amazon.com INC | Stock-Consumer Disc | 0.57% | -0.04% | +0.42% | |
| 33 | BDX | Becton Dickinson And Co | Stock-Healthcare | 0.57% | -0.11% | -0.34% | |
| 34 | DIS | Walt Disney Co/the | Stock-Comm Services | 0.55% | -0.10% | -4.76% | |
| 35 | GOOGL | Alphabet Inc-cl A | Stock-Comm Services | 0.54% | -0.02% | +0.74% | |
| 36 | OTIS | Otis Worldwide CORP | Stock-Industrials | 0.52% | -0.07% | -4.94% | |
| 37 | ETN | Eaton Corporation plc | Stock-Industrials | 0.40% | +0.07% | +3.71% | |
| 38 | MRK | Merck & Co. INC. | Stock-Healthcare | 0.38% | +0.07% | +2.79% | |
| 39 | ✓ | SPDR Gold Shares | Stock-Other | 0.36% | — | — | |
| 40 | ✓ | NVIDIA Corporation | Stock-Other | 0.34% | — | +2.04% | |
| 41 | AMGN | Amgen INC | Stock-Healthcare | 0.25% | — | — | |
| 42 | LLY | Eli Lilly & Co | Stock-Healthcare | 0.25% | -0.03% | — | |
| 43 | ✓ | Standard BioTools Inc. | Stock-Other | 0.25% | — | — | |
| 44 | COST | Costco Wholesale CORP | Stock-Consumer Staples | 0.24% | +0.04% | +0.37% | |
| 45 | XOM | Exxon Mobil CORP | Stock-Energy | 0.24% | +0.08% | — | |
| 46 | HD | Home Depot INC | Stock-Consumer Disc | 0.24% | — | — | |
| 47 | ✓ | Mastercard Incorporated | Stock-Other | 0.22% | -0.02% | -1.18% | |
| 48 | WMT | Walmart INC | Stock-Consumer Staples | 0.21% | — | — | |
| 49 | IWM | Ishares Russell 2000 ETF | ETF-Small Cap | 0.20% | — | -3.42% | |
| 50 | MCD | Mcdonald's CORP | Stock-Consumer Disc | 0.20% | — | — |
Performance for Q3 2026
+0.2%
Performance Last 4 Quarters
+19%
Based on 57% of reported portfolio value with available pricing
| Period | Holdings | Total value | Stability | Top holdings |
|---|---|---|---|---|
| 2026-03-31 | 81 | $342.9M | 13 | |
| 2025-12-31 | 84 | $358.1M | 10 | |
| 2025-09-30 | 84 | $358.1M | 20 | |
| 2025-06-30 | 83 | $340.7M | 0 | |
| 2025-03-31 | 80 | $328.8M | 100 | |
| 2024-12-31 | 81 | $333.3M | 0 | |
| 2024-09-30 | 80 | $341.3M | 0 | |
| 2024-06-30 | 80 | $326.2M | 0 | |
| 2024-03-31 | 82 | $329.5M | 0 | |
| 2023-12-31 | 79 | $307.0M | 0 | |
| 2023-09-30 | 77 | $281.6M | 0 | |
| 2023-06-30 | 78 | $297.5M | 0 | |
| 2023-03-31 | 75 | $283.4M | 0 | |
| 2022-12-31 | 73 | $271.2M | 0 | |
| 2022-09-30 | 68 | $238.8M | 0 | |
| 2022-06-30 | 69 | $258.5M | 0 | |
| 2022-03-31 | 72 | $297.0M | 0 | |
| 2021-12-31 | 73 | $314.1M | 0 | |
| 2021-09-30 | 74 | $280.8M | 0 | |
| 2021-06-30 | 77 | $277.9M | 100 | |
| 2021-03-31 | 71 | $257.8M | 8 | |
| 2020-12-31 | 65 | $239.7M | 13 | |
| 2020-09-30 | 56 | $211.7M | 12 | |
| 2020-06-30 | 51 | $193.3M | 24 | |
| 2020-03-31 | 44 | $164.8M | 20 | |
| 2019-12-31 | 48 | $200.5M | 11 | |
| 2019-09-30 | 47 | $184.2M | 17 | |
| 2019-06-30 | 45 | $179.7M | 9 | |
| 2019-03-31 | 45 | $171.1M | 14 | |
| 2018-12-31 | 43 | $151.3M | 15 | |
| 2018-09-30 | 45 | $172.6M | 14 | |
| 2018-06-30 | 45 | $159.2M | 10 | |
| 2018-03-31 | 44 | $157.4M | 11 | |
| 2017-12-31 | 46 | $165.1M | 25 | |
| 2017-09-30 | 50 | $159.9M | 10 | |
| 2017-06-30 | 49 | $158.3M | 12 | |
| 2017-03-31 | 49 | $152.3M | 15 | |
| 2016-12-31 | 48 | $146.3M | 11 | |
| 2016-09-30 | 50 | $144.8M | 7 | |
| 2016-06-30 | 50 | $140.1M | 7 | |
| 2016-03-31 | 52 | $134.7M | 7 | |
| 2015-12-31 | 50 | $133.1M | 16 | |
| 2015-09-30 | 48 | $124.1M | 21 | |
| 2015-06-30 | 49 | $137.7M | 8 | |
| 2015-03-31 | 49 | $139.2M | 10 | |
| 2014-12-31 | 47 | $137.6M | 14 | |
| 2014-09-30 | 49 | $130.5M | 10 | |
| 2014-06-30 | 49 | $131.6M | 7 | |
| 2014-03-31 | 46 | $123.1M | 7 | |
| 2013-12-31 | 49 | $122.9M | — |
M. Kraus & Co's most significant position changes for 2026-03-31: Sold out: Accenture plc (ACN); Sold out: Adobe Inc.; Sold out: Fiserv INC (FISV); New buy: Deere & Co (DE); Sold out: Exact Sciences Corp.
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | LHX | L3harris Technologies INC | +0.8% | -1.70% | Trim |
| 2 | JNJ | Johnson & Johnson | +0.6% | -0.98% | Trim |
| 3 | ✓ | NextEra Energy, Inc. | +0.6% | -1.04% | Trim |
| 4 | LIN | Linde plc | +0.4% | -0.12% | Trim |
| 5 | CHD | Church & Dwight Co INC | +0.4% | -0.13% | Trim |
| 6 | RTX | Rtx CORP | +0.4% | -0.79% | Trim |
| 7 | ENB | Enbridge INC | +0.3% | -0.30% | Trim |
| 8 | PEP | Pepsico INC | +0.3% | -0.88% | Trim |
| 9 | ✓ | ConocoPhillips | +0.2% | -0.32% | Trim |
| 10 | CARR | Carrier Global CORP | +0.2% | -0.30% | Trim |
| 11 | ITW | Illinois Tool Works | +0.2% | -1.74% | Trim |
| 12 | ✓ | Verizon Communications Inc. | +0.2% | -0.14% | Trim |
| 13 | CSCO | Cisco Systems INC | +0.2% | +0.21% | Add |
| 14 | CVX | Chevron CORP | +0.2% | -0.62% | Trim |
| 15 | MDLZ | Mondelez International Inc-a | +0.2% | -1.38% | Trim |
| 16 | PG | Procter & Gamble Co/the | +0.2% | +2.05% | Add |
| 17 | RSG | Republic Services INC | +0.1% | +2.90% | Add |
| 18 | SPY | Ss Spdr S&p 500 ETF Trust-us | +0.1% | +105.63% | Add |
| 19 | NSC | Norfolk Southern CORP | +0.1% | -1.10% | Trim |
| 20 | XOM | Exxon Mobil CORP | +0.1% | — | Unchanged |
| 21 | ETN | Eaton Corporation plc | +0.1% | +3.71% | Add |
| 22 | MRK | Merck & Co. INC. | +0.1% | +2.79% | Add |
| 23 | COST | Costco Wholesale CORP | 0% | +0.37% | Add |
| 24 | ✓ | AbbVie Inc. | 0% | -0.25% | Trim |
| 25 | AAPL | Apple INC | 0% | +1.74% | Add |
| 26 | GOOGL | Alphabet Inc-cl A | 0% | +0.74% | Add |
| 27 | ✓ | Mastercard Incorporated | 0% | -1.18% | Trim |
| 28 | LLY | Eli Lilly & Co | 0% | — | Unchanged |
| 29 | ORCL | Oracle CORP | 0% | -10.46% | Trim |
| 30 | ✓ | J P Morgan Chase And Co | 0% | -0.29% | Trim |
| 31 | AMZN | Amazon.com INC | 0% | +0.42% | Add |
| 32 | VGT | Vanguard Info Tech ETF | -0.1% | -8.33% | Trim |
| 33 | OTIS | Otis Worldwide CORP | -0.1% | -4.94% | Trim |
| 34 | ✓ | Berkshire Hathaway - B | -0.1% | -1.11% | Trim |
| 35 | DIS | Walt Disney Co/the | -0.1% | -4.76% | Trim |
| 36 | BDX | Becton Dickinson And Co | -0.1% | -0.34% | Trim |
| 37 | AVGO | Broadcom INC | -0.2% | -0.16% | Trim |
| 38 | ROK | Rockwell Automation INC | -0.2% | -1.73% | Trim |
| 39 | ABT | Abbott Laboratories | -0.4% | +1.55% | Add |
| 40 | GOOG | Alphabet Inc-cl C | -0.5% | -1.39% | Trim |
| 41 | TMO | Thermo Fisher Scientific INC | -0.5% | +0.59% | Add |
| 42 | MSFT | Microsoft CORP | -2% | +0.03% | Add |
| 43 | ACN | Accenture plc | — | EXIT | Sold out |
| 44 | ✓ | Adobe Inc. | — | EXIT | Sold out |
| 45 | FISV | Fiserv INC | — | EXIT | Sold out |
| 46 | DE | Deere & Co | — | NEW | New buy |
| 47 | ✓ | Exact Sciences Corp | — | EXIT | Sold out |
| 48 | EPD | Enterprise Products Partners | — | NEW | New buy |
| 49 | ✓ | Bank of America Corp. | — | EXIT | Sold out |
| 50 | BIP | Brookfield Infrastructure Partners L.P. | — | NEW | New buy |
| Period | Filed | Type | EDGAR |
|---|---|---|---|
| 2026-03-31 | 2026-04-14 | 13F-HR | View on EDGAR |
| 2025-12-31 | 2026-01-21 | 13F-HR | View on EDGAR |
| 2025-09-30 | 2025-10-14 | 13F-HR | View on EDGAR |
| 2025-06-30 | 2025-07-24 | 13F-HR | View on EDGAR |
| 2025-03-31 | 2025-04-17 | 13F-HR | View on EDGAR |
| 2024-12-31 | 2025-01-14 | 13F-HR | View on EDGAR |
| 2024-09-30 | 2024-10-11 | 13F-HR | View on EDGAR |
| 2024-06-30 | 2024-07-10 | 13F-HR | View on EDGAR |
| 2024-03-31 | 2024-04-10 | 13F-HR | View on EDGAR |
| 2023-12-31 | 2024-01-10 | 13F-HR | View on EDGAR |
| 2023-09-30 | 2023-10-16 | 13F-HR | View on EDGAR |
| 2023-06-30 | 2023-07-14 | 13F-HR | View on EDGAR |
| 2023-03-31 | 2023-04-18 | 13F-HR | View on EDGAR |
| 2022-12-31 | 2023-01-25 | 13F-HR | View on EDGAR |
| 2022-09-30 | 2022-10-27 | 13F-HR | View on EDGAR |
| 2022-06-30 | 2022-07-15 | 13F-HR | View on EDGAR |
| 2022-03-31 | 2022-04-28 | Amendment | View on EDGAR |
| 2022-03-31 | 2022-04-18 | 13F-HR | View on EDGAR |
| 2021-12-31 | 2022-01-19 | 13F-HR | View on EDGAR |
| 2021-09-30 | 2021-10-18 | 13F-HR | View on EDGAR |
| 2021-06-30 | 2021-07-21 | 13F-HR | View on EDGAR |
| 2021-03-31 | 2021-04-19 | 13F-HR | View on EDGAR |
| 2020-12-31 | 2021-01-13 | 13F-HR | View on EDGAR |
| 2020-09-30 | 2020-10-09 | 13F-HR | View on EDGAR |
| 2020-06-30 | 2020-07-23 | 13F-HR | View on EDGAR |
| 2020-03-31 | 2020-04-14 | 13F-HR | View on EDGAR |
| 2019-12-31 | 2020-01-15 | 13F-HR | View on EDGAR |
| 2019-09-30 | 2019-10-10 | 13F-HR | View on EDGAR |
| 2019-06-30 | 2019-07-17 | 13F-HR | View on EDGAR |
| 2019-03-31 | 2019-04-15 | 13F-HR | View on EDGAR |
| 2018-12-31 | 2019-01-15 | 13F-HR | View on EDGAR |
| 2018-09-30 | 2018-10-23 | 13F-HR | View on EDGAR |
| 2018-06-30 | 2018-07-11 | 13F-HR | View on EDGAR |
| 2018-03-31 | 2018-04-19 | 13F-HR | View on EDGAR |
| 2017-12-31 | 2018-01-18 | 13F-HR | View on EDGAR |
| 2017-09-30 | 2017-10-17 | 13F-HR | View on EDGAR |
| 2017-06-30 | 2017-07-11 | 13F-HR | View on EDGAR |
| 2017-03-31 | 2017-04-18 | 13F-HR | View on EDGAR |
| 2016-12-31 | 2017-01-11 | 13F-HR | View on EDGAR |
| 2016-09-30 | 2016-10-19 | 13F-HR | View on EDGAR |
| 2016-06-30 | 2016-07-06 | 13F-HR | View on EDGAR |
| 2016-03-31 | 2016-04-20 | Amendment | View on EDGAR |
| 2016-03-31 | 2016-04-15 | 13F-HR | View on EDGAR |
| 2015-12-31 | 2016-01-08 | 13F-HR | View on EDGAR |
| 2015-09-30 | 2015-10-27 | 13F-HR | View on EDGAR |
| 2015-06-30 | 2015-07-28 | 13F-HR | View on EDGAR |
| 2015-03-31 | 2015-04-14 | 13F-HR | View on EDGAR |
| 2014-12-31 | 2015-02-06 | 13F-HR | View on EDGAR |
| 2014-09-30 | 2014-10-30 | 13F-HR | View on EDGAR |
| 2014-06-30 | 2014-07-28 | 13F-HR | View on EDGAR |
| 2014-03-31 | 2014-04-28 | 13F-HR | View on EDGAR |
| 2013-12-31 | 2014-01-28 | 13F-HR | View on EDGAR |
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