Latest MATTERN CAPITAL MANAGEMENT, LLC Stock Portfolio

MATTERN CAPITAL MANAGEMENT, LLC Performance:

2025 Q3: 1.25%YTD: 3.22%2024: 6.32%

Performance for 2025 Q3 is 1.25%, and YTD is 3.22%, and 2024 is 6.32%.

About MATTERN CAPITAL MANAGEMENT, LLC and 13F Hedge Fund Stock Holdings

In it's latest 13F Holdings report, MATTERN CAPITAL MANAGEMENT, LLC reported an equity portfolio of $850.6 Millions as of 30 Sep, 2025.

The top stock holdings of MATTERN CAPITAL MANAGEMENT, LLC are AAPL, MSFT, WMT. The fund has invested 2.4% of it's portfolio in APPLE INC and 2.3% of portfolio in MICROSOFT CORP.

The fund managers got completely rid off UNION PAC CORP (UNP) and UNITED PARCEL SERVICE INC (UPS) stocks. They significantly reduced their stock positions in PRICE T ROWE GROUP INC (TROW), LOCKHEED MARTIN CORP (LMT) and MERCK & CO INC (MRK). MATTERN CAPITAL MANAGEMENT, LLC opened new stock positions in CONSTELLATION ENERGY CORP (CEG), SALESFORCE INC (CRM) and ISHARES TR (IJR). The fund showed a lot of confidence in some stocks as they added substantially to INTUIT (INTU), ISHARES TR (AAXJ) and ISHARES TR (IJR).

MATTERN CAPITAL MANAGEMENT, LLC Annual Return Estimates Vs S&P 500

Our best estimate is that MATTERN CAPITAL MANAGEMENT, LLC made a return of 1.25% in the last quarter. In trailing 12 months, it's portfolio return was -1.55%.

Performance
S&P 500

New Buys

Ticker	$ Bought
constellation energy corp	7,503,450
salesforce inc	884,958
ishares tr	215,515
ishares inc	203,163

New stocks bought by MATTERN CAPITAL MANAGEMENT, LLC

Additions

Ticker	% Inc.
intuit	692
ishares tr	73.89
ishares tr	65.39
ishares tr	64.75
baxter intl inc	55.34
eli lilly & co	50.73
novo-nordisk a s	50.69
janus detroit str tr	42.94

Additions to existing portfolio by MATTERN CAPITAL MANAGEMENT, LLC

Reductions

Ticker	% Reduced
price t rowe group inc	-97.62
lockheed martin corp	-94.4
merck & co inc	-22.3
spdr s&p 500 etf tr	-13.02
broadcom inc	-10.87
cisco sys inc	-7.43
emerson elec co	-6.96
cencora inc	-6.23

MATTERN CAPITAL MANAGEMENT, LLC reduced stake in above stock

Sold off

Ticker	$ Sold
union pac corp	-9,099,430
united parcel service inc	-213,589

MATTERN CAPITAL MANAGEMENT, LLC got rid off the above stocks

Sector Distribution

MATTERN CAPITAL MANAGEMENT, LLC has about 16.5% of it's holdings in Technology sector.

Sector	%
Technology	16.5
Industrials	13.5
Others	11.7
Financial Services	11.4
Consumer Defensive	9.8
Healthcare	9.6
Consumer Cyclical	8.5
Utilities	7.6
Basic Materials	5.6
Real Estate	3
Energy	2.1

Market Cap. Distribution

MATTERN CAPITAL MANAGEMENT, LLC has about 86.9% of it's portfolio invested in the large-cap and mega-cap stocks.

Category	%
LARGE-CAP	64.9
MEGA-CAP	22
UNALLOCATED	10
MID-CAP	3

Stocks belong to which Index?

About 86.5% of the stocks held by MATTERN CAPITAL MANAGEMENT, LLC either belong to S&P 500 or RUSSELL 2000 index.

Index	%
S&P 500	86.5
Others	12.5

Top 5 Winners (%)		%
GOOG	alphabet inc	37.3 %
TSLA	tesla inc	36.4 %
GOOG	alphabet inc	35.4 %
PLTR	palantir technologies inc	33.8 %
AAP	advance auto parts inc	29.2 %

Top 5 Winners ($)		$
AAPL	apple inc	4.0 M
AVGO	broadcom inc	2.4 M
LHX	l3harris technologies inc	2.2 M
GD	general dynamics corp	1.8 M
APH	amphenol corp new	1.8 M

Top 5 Losers (%)		%
FDS	factset resh sys inc	-35.3 %
BAX	baxter intl inc	-17.5 %
JKHY	henry jack & assoc inc	-17.2 %
ACN	accenture plc ireland	-14.9 %
BRO	brown & brown inc	-14.1 %

Top 5 Losers ($)		$
FDS	factset resh sys inc	-3.2 M
BRO	brown & brown inc	-2.0 M
JKHY	henry jack & assoc inc	-1.6 M
ACN	accenture plc ireland	-1.6 M
PAYX	paychex inc	-1.2 M

MATTERN CAPITAL MANAGEMENT, LLC Holdings Map

This heatmap illustrates the top 50 positions within the fund's portfolio.

Current Stock Holdings of MATTERN CAPITAL MANAGEMENT, LLC

MATTERN CAPITAL MANAGEMENT, LLC has 169 stocks in it's portfolio. About 17% of the portfolio is in top 10 stocks. FDS proved to be the most loss making stock for the portfolio. AAPL was the most profitable stock for MATTERN CAPITAL MANAGEMENT, LLC last quarter.

Last Reported on: 21 Oct, 2025

Ticker	Namesorted ascending	% Portfolio	Shares Held	$ Value	Type	% Change
AAP	advance auto parts inc	0.12	16,059	986,023	added	7.56

AAPL	apple inc	2.37	79,018	20,120,400	reduced	-2.15

AAXJ	ishares tr	0.16	26,531	1,406,940	added	65.39

AAXJ	ishares tr	0.11	8,752	967,008	added	73.89

AAXJ	ishares tr	0.08	12,423	708,608	added	8.26

AAXJ	ishares tr	0.03	2,663	284,355	reduced	-0.34

ABC	cencora inc	1.62	44,049	13,766,600	reduced	-6.23

ABT	abbott labs	1.08	68,679	9,198,860	reduced	-3.47

ACN	accenture plc ireland	1.05	36,084	8,898,310	added	20.97

ACWF	ishares tr	0.05	17,625	443,974	added	1.21

ACWF	ishares tr	0.03	3,674	250,126	unchanged	0.00

ACWV	ishares inc	0.02	3,280	203,163	new

ADBE	adobe inc	0.15	3,672	1,295,300	added	39.2

ADI	analog devices inc	1.49	51,552	12,666,300	added	9.83

ADP	automatic data processing in	1.18	34,056	9,995,440	reduced	-0.78

AEMB	american centy etf tr	0.70	142,041	5,977,080	added	0.17

AEMB	american centy etf tr	0.18	20,832	1,505,320	added	2.63

AEMB	american centy etf tr	0.07	5,732	570,506	added	1.00

AFL	aflac inc	1.37	104,203	11,639,500	reduced	-0.81

AGT	ishares tr	0.06	22,870	555,741	added	1.04