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MCM

Mattern Capital Management Portfolio holdings

AUM $857M
1-Year Est. Return 4.87%
This Fund
S&P 500
This Quarter Est. Return
-3.02%
1 Year Est. Return
+4.87%
3 Year Est. Return
+31.49%
5 Year Est. Return
+42.28%
10 Year Est. Return
AUM
$767M
AUM Growth
-$27.2M
Cap. Flow
+$3.84M
Cap. Flow %
0.5%
Top 10 Hldgs %
17.88%
Holding
161
New
5
Increased
77
Reduced
55
Closed
1

Top Sells

Rank Stock Value
1
WMT icon
Walmart Inc
WMT
+$1.15M
2
UPS icon
United Parcel Service
UPS
+$988K
3
AFL icon
Aflac
AFL
+$982K
4
CTAS icon
Cintas
CTAS
+$807K
5
AAPL icon
Apple
AAPL
+$734K

Sector Composition

Rank Sector Weight
1 Technology 16.8%
2 Industrials 13.92%
3 Financials 13.75%
4 Consumer Staples 12.18%
5 Healthcare 10.52%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
ITOT icon
151
iShares Core S&P Total US Stock Market ETF
ITOT
$93.8B
$279K 0.04%
2,168
IBTF
152
DELISTED
iShares iBonds Dec 2025 Term Treasury ETF
IBTF
$265K 0.03%
11,385
+850
+8% +$19.8K
IBTH icon
153
iShares iBonds Dec 2027 Term Treasury ETF
IBTH
$2.25B
$265K 0.03%
11,951
+490
+4% +$10.9K
DFIV icon
154
Dimensional International Value ETF
DFIV
$21.4B
$252K 0.03%
+7,097
New +$260K
IWO icon
155
iShares Russell 2000 Growth ETF
IWO
$14.4B
$247K 0.03%
858
PAA icon
156
Plains All American Pipeline
PAA
$17.5B
$232K 0.03%
13,602
NVS icon
157
Novartis
NVS
$301B
$215K 0.03%
2,211
WES icon
158
Western Midstream Partners
WES
$19.6B
$210K 0.03%
5,475
MPLX icon
159
MPLX
MPLX
$58.5B
$206K 0.03%
+4,300
New +$200K
VO icon
160
Vanguard Morningstar Mid-Cap ETF
VO
$106B
$203K 0.03%
3,080
IJH icon
161
iShares Core S&P Mid-Cap ETF
IJH
$122B
-3,604
Closed -$225K

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Mattern Capital Management's Q4 2024 Portfolio in Review

As of Q4 2024, Mattern Capital Management held 161 positions worth $767M, down 3.4% from $795M the previous quarter. Its ten largest holdings account for 18% of the portfolio.

Trading was light in Q4 2024: portfolio turnover was 3.7%. Mattern Capital Management opened 5 new positions and exited 1, leaving the 161-position portfolio largely intact.

By sector, the portfolio is most concentrated in Technology at 17% of assets, up from 16% a quarter earlier, followed by Industrials and Financials.

  • Mattern Capital Management's largest Q4 2024 buy was ASML: 604 shares worth $419K.
  • Mattern Capital Management added most to Nike in Q4 2024, an estimated $1.19M increase.
  • Mattern Capital Management's biggest Q4 2024 reduction was Walmart Inc, cutting an estimated $1.15M.
  • Mattern Capital Management fully exited iShares Core S&P Mid-Cap ETF in Q4 2024, selling an estimated $225K.
  • Mattern Capital Management's ten largest holdings make up 18% of its $767M portfolio in Q4 2024.
  • Mattern Capital Management opened 5 new positions and closed 1 in Q4 2024.
  • Mattern Capital Management's portfolio value fell 3.4% quarter-over-quarter to $767M.

Based on Mattern Capital Management's 13F filing for Q4 2024, filed 3 Feb 2025.