Q3 2026 13F · SEC CIK 1593688

M. Kraus & Co

Wealth managerFiled 2026-10-20 for Q3 2026. Open the filing ↗ · All SEC filings ↗

Reported 13F value: $372.7M
Reported positions: 82
Top holdings a year, 3 yrs: +11.8%
Assets under management: $559.3M

M. Kraus & Co is a wealth manager that reported 82 positions worth $372.7M in its Q3 2026 13F, filed 2026-10-20. Its largest holdings were Microsoft Corp (MSFT, 10.3%), Alphabet Inc (GOOG, 8.9%), Berkshire Hathaway - B (BRK-A, 5.5%). A portfolio copying its top holdings returned 11.8% a year over the last 3 years, against 20.4% for the S&P 500.

M. Kraus & Co holdings largest 50 of 82 positions.

Weights are shares of the filer's total reported 13F value, compared with Q2 2026. Share changes may reflect splits; weight changes also reflect price moves. A 13F shows long US-listed positions only, up to 135 days after the fact.

M. Kraus & Co 13F holdings
Stock	% of 13F value	Q2 2026	Shares	Share change	Reported value
MSFTMicrosoft Corp	10.3%	7.4%	74,659	-0.6%	$38.3M
GOOGAlphabet Inc	8.9%	9.3%	97,704	-1.4%	$33.3M
BRK-ABerkshire Hathaway - B	5.5%	5.6%	41,237	-2.0%	$20.5M
TMOThermo Fisher Scientific Inc	5.2%	3.9%	28,735	-2.6%	$19.4M
CSCOCisco Sys Inc	4.4%	4.8%	151,644	-0.7%	$16.3M
RTXRtx Corporation	3.7%	3.8%	74,294	-2.4%	$13.8M
ROKRockwell Automation Inc	3.6%	4.1%	30,822	-1.2%	$13.4M
JNJJohnson & Johnson	3.5%	3.3%	48,930	-1.1%	$13.0M
NSCNorfolk Southn Corporation	3.4%	3.5%	40,733	-2.2%	$12.6M
LHXL3harris Technologies Inc	2.9%	3.6%	46,069	-0.9%	$10.9M
ABBVAbbvie Inc	2.7%	2.6%	38,941	-0.3%	$10.2M
ECLEcolab Inc	2.7%	2.8%	36,891	-1.0%	$10.1M
NEENextera Energy Inc	2.6%	3.1%	129,697	-2.0%	$9.8M
ITWIllinois Tool Wks Inc	2.6%	2.7%	37,630	-0.9%	$9.7M
CHDChurch & Dwight Co Inc	2.5%	2.5%	98,123	-1.1%	$9.2M
AAPLApple Inc	2.3%	2.1%	26,244	-3.4%	$8.7M
AVGOBroadcom Inc	2.2%	2.4%	23,734	-0.3%	$8.3M
PGProcter & Gamble Co	2.2%	2.2%	56,605	-2.0%	$8.2M
CARRCarrier Global Corporation	2.0%	2.7%	138,528	-0.7%	$7.6M
ABTAbbott Laboratories	2.0%	1.9%	75,914	-1.5%	$7.5M
LINLinde PLC	2.0%	2.2%	15,490	-1.0%	$7.4M
MCHPMicrochip Technology Inc.	1.8%	2.1%	85,750	-3.2%	$6.7M
ENBEnbridge Inc	1.8%	2.0%	142,592	+0.2%	$6.6M
PEPPepsico Inc	1.7%	1.9%	50,455	-3.0%	$6.4M
NVDANvidia Corporation	1.7%	1.5%	27,584	-0.5%	$6.3M
MDLZMondelez International	1.7%	1.7%	108,443	-1.8%	$6.3M
ETNEaton Corporation	1.5%	1.4%	12,651	-0.3%	$5.4M
RSGRepublic Svcs Inc	0.9%	0.9%	16,017	-0.7%	$3.4M
JPMJpmorgan Chase & Co	0.8%	0.8%	8,762	+0.0%	$2.9M
VZVerizon Communications Inc	0.8%	0.7%	62,510	-2.8%	$2.9M
COPConocophillips	0.6%	0.5%	19,053	-0.8%	$2.4M
AMZNAmazon Com Inc	0.6%	0.6%	9,098	-3.8%	$2.3M
VOOVanguard Index Fds	0.6%	0.6%	3,167	+0.0%	$2.2M
GOOGLAlphabet Inc	0.6%	0.6%	6,308	-1.6%	$2.2M
IBMInternational Business Machs	0.6%	0.7%	9,685	+0.0%	$2.1M
CVXChevron Corporation	0.5%	0.4%	9,494	-1.1%	$1.9M
SPYState Str Spdr S&p 500 ETF T	0.5%	0.5%	2,340	-0.6%	$1.8M
MRKMerck & Co Inc	0.4%	0.4%	10,598	-0.9%	$1.5M
DISDisney Walt Co	0.4%	0.4%	13,722	-13.5%	$1.4M
GLDSpdr Gold Tr	0.3%	0.3%	2,860	-0.2%	$1.1M
LLYEli Lilly & Co	0.3%	0.3%	901	+0.0%	$1.0M
AMGNAmgen Inc	0.3%	0.2%	2,436	+0.0%	$1.0M
MDYState Str Spdr S&p Midcap 40	0.3%	0.3%	1,425	+0.0%	$936K
MAMastercard Incorporated	0.2%	0.2%	1,488	-0.7%	$821K
COSTCostco Wholesale Corporation	0.2%	0.2%	833	+0.0%	$758K
IWMIshares Tr	0.2%	0.2%	2,675	-5.3%	$743K
HDHome Depot Inc	0.2%	0.2%	2,419	+0.0%	$688K
QDFFlexshares Tr	0.2%	0.2%	7,500	+0.0%	$677K
XOMExxon Mobil Corp	0.2%	—	4,139	—	$674K
VTIVanguard Index Fds	0.2%	—	1,769	—	$662K

What M. Kraus & Co bought and sold in Q3 2026, against Q2 2026.

New positions

Q2 2026's filing was too long to tell new positions apart.

Added to

No position grew by more than 5%.

Reduced

DIS Disney Walt Co-13.5% shares
IWM Ishares Tr-5.3% shares

Left the top 50

OTIS Otis Worldwide Corpwas 0.3%
WMT Walmart Incwas 0.2%

Share counts compared with the Q2 2026 13F; a split also changes share counts. The latest filing lists more than 50 positions, so a position that left the top 50 may still be held.

How the holdings did against the S&P 500.

1 year: +15.3% /yr; S&P 500 +20.1%
3 years: +11.8% /yr; S&P 500 +20.4%
5 years: +6.7% /yr; S&P 500 +11.6%

A portfolio of the filer's 20 largest 13F positions, weighted by value, bought the trading day after each 13F was filed and held until the next one was: what copying this filer could have earned. 13Fs show long US-listed positions only, so this is an estimate of the stock picks, not the fund's reported returns.

Reported 13F value by quarter.

13F value by quarter
Quarter	13F value	Positions
Q3 2026	$372.7M	82
Q2 2026	$376.9M	85
Q1 2026	$342.9M	80
Q4 2025	$358.1M	82
Q3 2025	$358.1M	82
Q2 2025	$340.7M	82
Q1 2025	$328.8M	79
Q4 2024	$333.3M	80
Q3 2024	$341.3M	79
Q2 2024	$326.2M	79
Q1 2024	$329.5M	81
Q4 2023	$307.0M	78

Questions about M. Kraus & Co's portfolio

What stocks does M. Kraus & Co own?

M. Kraus & Co's latest 13F, for Q3 2026 and filed Oct 20, 2026, lists 82 positions worth $372.7M. The largest are Microsoft Corp (MSFT) at 10.3%, Alphabet Inc (GOOG) at 8.9%, Berkshire Hathaway - B (BRK-A) at 5.5%, Thermo Fisher Scientific Inc (TMO) at 5.2% and Cisco Sys Inc (CSCO) at 4.4%.

What did M. Kraus & Co buy last quarter?

M. Kraus & Co opened no new positions and grew none by more than 5% among its largest holdings in Q3 2026.

What did M. Kraus & Co sell last quarter?

In Q3 2026, M. Kraus & Co cut from its top 50 Otis Worldwide Corp (OTIS), cut from its top 50 Walmart Inc (WMT), Disney Walt Co (DIS) (-13.5% shares) and Ishares Tr (IWM) (-5.3% shares), compared with its Q2 2026 filing.

How has M. Kraus & Co's portfolio performed?

A portfolio copying M. Kraus & Co's 20 largest 13F holdings each quarter, from the day each filing was public, returned +11.8% a year over the last 3 years, against +20.4% for the S&P 500. Over 1 year: +15.3% against +20.1%. Over 5 years: +6.7% a year against +11.6%.

When is M. Kraus & Co's next 13F filing due?

13F filings are due 45 days after each quarter ends. M. Kraus & Co's filing for the quarter ending Dec 31, 2026 is due by Feb 14, 2027; this page updates the day after it is published.

How much money does M. Kraus & Co manage?

M. Kraus & Co reported $559.3M of regulatory assets under management on its latest SEC Form ADV. Its 13F, which covers only US-listed stocks and options, totals $372.7M.