We are live on ! Find out more
MCM

Mattern Capital Management Portfolio holdings

AUM $857M
1-Year Est. Return 4.87%
This Fund
S&P 500
This Quarter Est. Return
+3.11%
1 Year Est. Return
+4.87%
3 Year Est. Return
+31.49%
5 Year Est. Return
+42.28%
10 Year Est. Return
–
AUM
$832M
AUM Growth
+$47M
Cap. Flow
+$35M
Cap. Flow %
4.2%
Top 10 Hldgs %
16.64%
Holding
170
New
7
Increased
136
Reduced
11
Closed
–

Top Buys

Rank Stock Value
1
JBND icon
JPMorgan Active Bond ETF
JBND
+$5.52M
2
DIA icon
State Street SPDR Dow Jones Industrial Average ETF Trust
DIA
+$2.61M
3
ROP icon
Roper Technologies
ROP
+$1.39M
4
APH icon
Amphenol
APH
+$1.13M
5
QQQ icon
Invesco QQQ Trust
QQQ
+$1.03M

Top Sells

Rank Stock Value
1
UPS icon
United Parcel Service
UPS
+$451K
2
DFAT icon
Dimensional US Targeted Value ETF
DFAT
+$255K
3
COR icon
Cencora
COR
+$171K
4
QUAL icon
iShares MSCI USA Quality Factor ETF
QUAL
+$140K
5
VLUE icon
iShares MSCI USA Value Factor ETF
VLUE
+$56.4K

Sector Composition

Rank Sector Weight
1 Technology 17.7%
2 Financials 14.24%
3 Industrials 13.46%
4 Consumer Staples 11.05%
5 Healthcare 10.81%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
VLUE icon
151
iShares MSCI USA Value Factor ETF
VLUE
$9.25B
$307K 0.04%
2,715
-535
-16% -$56.4K
VIG icon
152
Vanguard Dividend Appreciation ETF
VIG
$112B
$303K 0.04%
1,480
– –
ITOT icon
153
iShares Core S&P Total US Stock Market ETF
ITOT
$93.1B
$293K 0.04%
2,168
– –
IBTG icon
154
iShares iBonds Dec 2026 Term Treasury ETF
IBTG
$2.24B
$289K 0.03%
12,606
– –
SUB icon
155
iShares Short-Term National Muni Bond ETF
SUB
$11.3B
$284K 0.03%
2,672
-1
-0% -$106
IBTF
156
DELISTED
iShares iBonds Dec 2025 Term Treasury ETF
IBTF
$274K 0.03%
11,720
+276
+2% +$6.44K
IBTH icon
157
iShares iBonds Dec 2027 Term Treasury ETF
IBTH
$2.25B
$271K 0.03%
12,030
– –
NVS icon
158
Novartis
NVS
$301B
$268K 0.03%
2,216
+5
+0.2% +$564
MRK icon
159
Merck
MRK
$323B
$267K 0.03%
3,376
+728
+27% +$57.9K
GOOGL icon
160
Alphabet (Google) Class A
GOOGL
$4.08T
$260K 0.03%
+1,478
New +$242K
PAA icon
161
Plains All American Pipeline
PAA
$17.5B
$249K 0.03%
13,602
– –
EPD icon
162
Enterprise Products Partners
EPD
$84.6B
$248K 0.03%
8,002
– –
DGRO icon
163
iShares Core Dividend Growth ETF
DGRO
$43.2B
$235K 0.03%
3,674
-908
-20% -$55.4K
DFEV icon
164
Dimensional Emerging Markets Value ETF
DFEV
$1.88B
$225K 0.03%
+7,513
New +$209K
MPLX icon
165
MPLX
MPLX
$60.8B
$221K 0.03%
4,300
– –
KMI icon
166
Kinder Morgan
KMI
$71.5B
$217K 0.03%
7,365
+185
+3% +$5.08K
VO icon
167
Vanguard Mid-Cap ETF
VO
$107B
$215K 0.03%
+3,080
New +$202K
IVW icon
168
iShares S&P 500 Growth ETF
IVW
$71.2B
$215K 0.03%
1,954
-566
-22% -$56K
UPS icon
169
United Parcel Service
UPS
$89.3B
$214K 0.03%
2,116
-4,580
-68% -$451K
WES icon
170
Western Midstream Partners
WES
$19.6B
$212K 0.03%
5,475
– –
3 4 5 6
7

Similar funds

QIM
Quest Investment Management Lake Oswego, Oregon $857M AUM 21.67% 1-Year Est. Return
SLT
St Louis Trust Saint Louis, Missouri $856M AUM 18.9% 1-Year Est. Return
TIM
Total Investment Management Scottsdale, Arizona $858M AUM 9.96% 1-Year Est. Return
NOCM
Night Owl Capital Management Greenwich, Connecticut $858M AUM 31.41% 1-Year Est. Return
OAM
Ophir Asset Management Sydney, Australia $859M AUM 59.08% 1-Year Est. Return
ACP
Aviance Capital Partners Naples, Florida $854M AUM 25.16% 1-Year Est. Return
BCM
Benchstone Capital Management New York $860M AUM 32.46% 1-Year Est. Return
AWP
Ascent Wealth Partners New Hartford, New York $860M AUM 23.3% 1-Year Est. Return

Mattern Capital Management's Q2 2025 Portfolio in Review

As of Q2 2025, Mattern Capital Management held 170 positions worth $832M, up 6% from $785M the previous quarter. Its ten largest holdings account for 17% of the portfolio.

Mattern Capital Management deployed $35M of net new capital in Q2 2025, opening 7 new positions and adding to 136 existing holdings. Its largest new stake was JPMorgan Active Bond ETF: 104,228 shares worth $5.59M.

By sector, the portfolio is most concentrated in Technology at 18% of assets, up from 16% a quarter earlier, followed by Financials and Industrials.

On the sell side, the largest reduction was United Parcel Service, an estimated $451K trimmed.

  • Mattern Capital Management's largest Q2 2025 buy was JPMorgan Active Bond ETF: 104,228 shares worth $5.59M.
  • Mattern Capital Management added most to Roper Technologies in Q2 2025, an estimated $1.39M increase.
  • Mattern Capital Management's biggest Q2 2025 reduction was United Parcel Service, cutting an estimated $451K.
  • Mattern Capital Management's ten largest holdings make up 17% of its $832M portfolio in Q2 2025.
  • Mattern Capital Management opened 7 new positions and closed 0 in Q2 2025.
  • Mattern Capital Management's portfolio value rose 6% quarter-over-quarter to $832M.

Based on Mattern Capital Management's 13F filing for Q2 2025, filed 21 Jul 2025.