Q2 2026 13F · SEC CIK 1389223

Mathes Company, Inc.

Wealth managerFiled 2026-08-11 for Q2 2026. Open the filing ↗ · All SEC filings ↗

Reported 13F value: $321.8M
Reported positions: 129
Top holdings a year, 3 yrs: +32.1%
Assets under management: $339.8M

Mathes Company, Inc. is a wealth manager that reported 129 positions worth $321.8M in its Q2 2026 13F, filed 2026-08-11. Its largest holdings were Ge Vernova Inc (GEV, 6.3%), Ishares Tr (IGM, 6.3%), Alphabet Inc (GOOGL, 4.8%). A portfolio copying its top holdings returned 32.1% a year over the last 3 years, against 20.4% for the S&P 500.

Mathes Company, Inc. holdings largest 50 of 129 positions.

Weights are shares of the filer's total reported 13F value, compared with Q1 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.

Mathes Company, Inc. 13F holdings
Stock	% of 13F value	Q1 2026	Shares	Share change	Reported value
GEVGe Vernova Inc	6.3%	5.6%	17,389	-0.1%	$20.4M
IGMIshares Tr	6.3%	5.3%	123,235	+0.0%	$20.2M
GOOGLAlphabet Inc	4.8%	4.5%	43,299	+1.1%	$15.5M
CATCaterpillar Inc Com	4.4%	3.5%	13,349	-0.0%	$14.2M
NVDANvidia Corporation Com	4.0%	4.1%	64,881	-0.1%	$13.0M
AAPLApple Inc	3.8%	3.9%	42,476	+2.1%	$12.3M
VUGVanguard Indx Fd	3.4%	3.4%	127,650	+500.0%	$11.0M
VTIVanguard Index Fds	3.3%	3.4%	28,640	+0.0%	$10.6M
GEGe Aerospace	3.3%	2.9%	28,154	-0.4%	$10.5M
AMZNAmazon Com Inc Com	3.2%	3.1%	42,705	+4.8%	$10.2M
IWFIshares Russell 1000 Growth ETF	2.5%	2.5%	64,000	+300.0%	$7.9M
XLKState Street Technology Select Sector Sp	2.3%	1.9%	39,300	+0.0%	$7.5M
PHParker-Hannifin Corp	2.3%	2.5%	7,598	-0.1%	$7.4M
JPMJpmorgan Chase & Co	2.3%	2.4%	22,388	-0.1%	$7.3M
MGKVanguard World Fd	2.2%	2.1%	79,150	+401.3%	$7.0M
DEDeere & Co Com	2.1%	2.1%	10,662	+2.7%	$6.8M
AVGOBroadcom Inc	1.8%	1.8%	15,700	-0.5%	$5.9M
WABWabtec Corp	1.8%	2.0%	21,885	-0.5%	$5.9M
MSFTMicrosoft Corp	1.7%	1.9%	14,314	+4.5%	$5.3M
AXPAmerican Express Co Com	1.6%	1.7%	15,336	+0.3%	$5.2M
VLOValero Energy Corp	1.5%	1.6%	18,085	+0.0%	$4.7M
NWENorthwestern Energy Group in	1.2%	1.4%	56,055	-0.4%	$4.0M
MAMastercard Inc.	1.2%	1.4%	7,634	+0.5%	$3.9M
IWPIshares Russell Mid-Cap Growth ETF	1.2%	1.2%	26,603	+0.0%	$3.9M
OSKOshkosh Corp	1.2%	1.3%	25,035	+0.6%	$3.8M
STTState Str Corp	1.2%	1.0%	22,450	-0.2%	$3.8M
EVRGEvergy Inc	1.1%	1.3%	42,450	+0.0%	$3.7M
KOCoca Cola Co	1.0%	1.1%	39,753	+0.1%	$3.2M
EMREmerson Elec Co Com	1.0%	1.1%	22,540	-0.1%	$3.2M
SPYSpdr S&p 500 ETF Tr	1.0%	1.0%	4,300	+0.5%	$3.2M
VVVanguard Inx Lrg	1.0%	0.9%	9,322	+10.2%	$3.2M
XLYConsumer Discretionary Select S	0.9%	1.1%	25,400	-4.5%	$3.0M
EOGEog Res Inc	0.9%	1.2%	22,145	+0.0%	$2.9M
IWMIshares	0.8%	0.8%	8,970	-0.7%	$2.7M
GEHCGe Healthcare Technologies I	0.8%	1.1%	41,667	-2.8%	$2.7M
XLFSelect Sector Spdr Tr	0.8%	—	47,500	—	$2.5M
DHRDanaher Corporation	0.8%	0.9%	13,052	-3.5%	$2.5M
QQQInvesco Qqq Tr	0.7%	0.7%	3,110	-0.8%	$2.3M
PEPPepsico Inc	0.6%	0.8%	14,922	+0.0%	$2.0M
BACBank of Amer Corp	0.6%	0.6%	31,700	+0.0%	$1.8M
SMHVaneck Semiconductor ETF	0.5%	—	2,555	—	$1.7M
PFFIshares Tr	0.5%	0.6%	53,850	+0.0%	$1.6M
NOWServicenow Inc Com	0.5%	—	15,725	—	$1.6M
NFLXNetflix Inc Total	0.4%	0.6%	19,810	+24.5%	$1.4M
GOOGAlphabet Inc	0.4%	—	3,971	—	$1.4M
MKCMccormick & Co Inc	0.4%	0.5%	26,871	-6.3%	$1.4M
NUVNuveen Mun Value Fd Inc	0.4%	0.5%	145,000	+0.0%	$1.3M
COSTCostco Whsl Corp New	0.4%	0.5%	1,399	-0.4%	$1.3M
TAt&t Inc Com	0.4%	0.7%	63,042	-3.2%	$1.3M
IYYIshares Dow Jones US ETF	0.4%	0.4%	6,900	+0.0%	$1.3M

What Mathes Company, Inc. bought and sold in Q2 2026, against Q1 2026.

New positions

Q1 2026's filing was too long to tell new positions apart.

Share counts compared with the Q1 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: +33.0% /yr; S&P 500 +20.1%
3 years: +32.1% /yr; S&P 500 +20.4%
5 years: +17.5% /yr; S&P 500 +11.6%

A portfolio of the filer's 20 largest 13F positions, weighted by value and rebuilt each quarter on the day the filing became public. 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
Q2 2026	$321.8M	129
Q1 2026	$273.7M	126
Q4 2025	$280.4M	126
Q3 2025	$278.5M	125
Q2 2025	$269.6M	122
Q1 2025	$245.9M	123
Q4 2024	$274.0M	124
Q3 2024	$283.5M	127
Q2 2024	$275.5M	128
Q1 2024	$266.9M	132
Q4 2023	$242.7M	129
Q3 2023	$215.5M	124

Questions about Mathes Company, Inc.'s portfolio

What stocks does Mathes Company, Inc. own?

Mathes Company, Inc.'s latest 13F, for Q2 2026 and filed Aug 11, 2026, lists 129 positions worth $321.8M. The largest are Ge Vernova Inc (GEV) at 6.3%, Ishares Tr (IGM) at 6.3%, Alphabet Inc (GOOGL) at 4.8%, Caterpillar Inc Com (CAT) at 4.4% and Nvidia Corporation Com (NVDA) at 4.0%.

What did Mathes Company, Inc. buy last quarter?

In Q2 2026, Mathes Company, Inc. added Vanguard Indx Fd (VUG) (+500.0% shares), Vanguard World Fd (MGK) (+401.3% shares) and Ishares Russell 1000 Growth ETF (IWF) (+300.0% shares), compared with its Q1 2026 filing.

What did Mathes Company, Inc. sell last quarter?

In Q2 2026, Mathes Company, Inc. cut from its top 50 Pfizer Inc (PFE), cut from its top 50 Eaton Vance Mun Bd Fd (EIM), cut from its top 50 Blackrock Muniholdings Fd in (MHD), cut from its top 50 Spdr Series Trust (SDY) and Mccormick & Co Inc (MKC) (-6.3% shares), compared with its Q1 2026 filing.

How has Mathes Company, Inc.'s portfolio performed?

A portfolio copying Mathes Company, Inc.'s 20 largest 13F holdings each quarter, from the day each filing was public, returned +32.1% a year over the last 3 years, against +20.4% for the S&P 500. Over 1 year: +33.0% against +20.1%. Over 5 years: +17.5% a year against +11.6%.

When is Mathes Company, Inc.'s next 13F filing due?

13F filings are due 45 days after each quarter ends. Mathes Company, Inc.'s filing for the quarter ending Sep 30, 2026 is due by Nov 14, 2026; this page updates the day after it is published.

How much money does Mathes Company, Inc. manage?

Mathes Company, Inc. reported $339.8M of regulatory assets under management on its latest SEC Form ADV. Its 13F, which covers only US-listed stocks and options, totals $321.8M.