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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
+2.44%
1 Year Est. Return
+4.87%
3 Year Est. Return
+31.49%
5 Year Est. Return
+42.28%
10 Year Est. Return
AUM
$567M
AUM Growth
+$26M
Cap. Flow
+$17M
Cap. Flow %
3.01%
Top 10 Hldgs %
16.31%
Holding
127
New
7
Increased
91
Reduced
13
Closed
7

Sector Composition

Rank Sector Weight
1 Industrials 14.71%
2 Technology 14.11%
3 Consumer Staples 13.67%
4 Healthcare 10.49%
5 Financials 10.47%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
STIP icon
126
iShares 0-5 Year TIPS Bond ETF
STIP
$15.9B
-9,567
Closed -$928K
TIP icon
127
iShares TIPS Bond ETF
TIP
$14.5B
-14,857
Closed -$1.58M

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Mattern Capital Management's Q1 2023 Portfolio in Review

As of Q1 2023, Mattern Capital Management held 127 positions worth $567M, up 4.8% from $541M the previous quarter. Its ten largest holdings account for 16% of the portfolio.

Mattern Capital Management deployed $17M of net new capital in Q1 2023, opening 7 new positions and adding to 91 existing holdings. Its largest new stake was Avantis US Large Cap Value ETF: 34,420 shares worth $1.76M.

By sector, the portfolio is most concentrated in Industrials at 15% of assets, down from 15% a quarter earlier, followed by Technology and Consumer Staples.

On the sell side, the largest reduction was iShares MSCI USA Value Factor ETF, an estimated $2.09M trimmed.

  • Mattern Capital Management's largest Q1 2023 buy was Avantis US Large Cap Value ETF: 34,420 shares worth $1.76M.
  • Mattern Capital Management added most to Janus Henderson Short Duration Income ETF in Q1 2023, an estimated $1.63M increase.
  • Mattern Capital Management's biggest Q1 2023 reduction was iShares MSCI USA Value Factor ETF, cutting an estimated $2.09M.
  • Mattern Capital Management fully exited Vanguard Intermediate-Term Bond ETF in Q1 2023, selling an estimated $2.85M.
  • Mattern Capital Management's ten largest holdings make up 16% of its $567M portfolio in Q1 2023.
  • Mattern Capital Management opened 7 new positions and closed 7 in Q1 2023.
  • Mattern Capital Management's portfolio value rose 4.8% quarter-over-quarter to $567M.

Based on Mattern Capital Management's 13F filing for Q1 2023, filed 12 May 2023.