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MCM

Mattern Capital Management Portfolio holdings

AUM $835M
1-Year Est. Return 3.68%
This Fund
S&P 500
This Quarter Est. Return
-1.89%
1 Year Est. Return
+3.68%
3 Year Est. Return
+30.74%
5 Year Est. Return
+44.06%
10 Year Est. Return
–
AUM
$835M
AUM Growth
-$12.1M
Cap. Flow
+$11.7M
Cap. Flow %
1.4%
Top 10 Hldgs %
16.96%
Holding
179
New
9
Increased
83
Reduced
55
Closed
9

Top Buys

Rank Stock Value
1
MSI icon
Motorola Solutions
MSI
+$10.6M
2
TT icon
Trane Technologies
TT
+$10M
3
WM icon
Waste Management
WM
+$8.63M
4
INTU icon
Intuit
INTU
+$5.05M
5
CEG icon
Constellation Energy
CEG
+$4.1M

Top Sells

Rank Stock Value
1
EMR icon
Emerson Electric
EMR
+$10.9M
2
TGT icon
Target
TGT
+$9.78M
3
APD icon
Air Products & Chemicals
APD
+$8.57M
4
BF.B icon
Brown-Forman Class B
BF.B
+$6.92M
5
WMT icon
Walmart Inc
WMT
+$6.75M

Sector Composition

Rank Sector Weight
1 Technology 20.1%
2 Financials 13.54%
3 Healthcare 11.58%
4 Industrials 11.48%
5 Utilities 9.67%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
MDT icon
51
Medtronic
MDT
$106B
$8.69M 1.04%
100,264
+227
+0.2% +$21.7K
JNJ icon
52
Johnson & Johnson
JNJ
$609B
$8.64M 1.03%
35,344
-14,147
-29% -$3.3M
CHD icon
53
Church & Dwight Co
CHD
$23.2B
$8.53M 1.02%
91,413
+244
+0.3% +$23.5K
ADI icon
54
Analog Devices
ADI
$183B
$8.44M 1.01%
26,524
-20,895
-44% -$6.65M
AMGN icon
55
Amgen
AMGN
$198B
$8.41M 1.01%
23,890
-10,686
-31% -$3.81M
PG icon
56
Procter & Gamble
PG
$349B
$8.37M 1%
57,944
+144
+0.2% +$21.8K
JKHY icon
57
Jack Henry & Associates
JKHY
$10.8B
$8.23M 0.99%
52,106
+106
+0.2% +$18.2K
ZTS icon
58
Zoetis
ZTS
$32.1B
$8.19M 0.98%
69,257
+2,654
+4% +$328K
V icon
59
Visa
V
$682B
$8.15M 0.98%
26,960
+1,352
+5% +$435K
PH icon
60
Parker-Hannifin
PH
$120B
$8.13M 0.97%
9,085
-2,664
-23% -$2.52M
MDLZ icon
61
Mondelez International
MDLZ
$78.3B
$8.12M 0.97%
140,878
+2,802
+2% +$162K
PPG icon
62
PPG Industries
PPG
$26.2B
$8.09M 0.97%
75,679
-4,938
-6% -$560K
CBSH icon
63
Commerce Bancshares
CBSH
$8.62B
$7.98M 0.96%
162,241
+935
+0.6% +$48.5K
MA icon
64
Mastercard
MA
$480B
$7.97M 0.96%
15,960
+1,691
+12% +$891K
TXN icon
65
Texas Instruments
TXN
$258B
$7.85M 0.94%
40,424
-14,548
-26% -$2.95M
CSCO icon
66
Cisco
CSCO
$441B
$7.81M 0.94%
100,650
-50,463
-33% -$3.95M
WRB icon
67
W.R. Berkley
WRB
$26.7B
$7.48M 0.9%
112,872
+6,013
+6% +$414K
NKE icon
68
Nike
NKE
$64.9B
$7.14M 0.85%
135,125
+3,532
+3% +$214K
APH icon
69
Amphenol
APH
$186B
$6.68M 0.8%
52,880
-10,410
-16% -$1.47M
BDX icon
70
Becton Dickinson
BDX
$43.6B
$6.55M 0.78%
41,673
+962
+2% +$177K
VOO icon
71
Vanguard S&P 500 ETF
VOO
$974B
$6.26M 0.75%
10,470
– –
MKC icon
72
McCormick & Company Non-Voting
MKC
$13.9B
$6.24M 0.75%
123,731
+6,002
+5% +$382K
AVIG icon
73
Avantis Core Fixed Income ETF
AVIG
$1.92B
$6.07M 0.73%
146,079
+209
+0.1% +$8.77K
JBND icon
74
JPMorgan Active Bond ETF
JBND
$8.32B
$5.83M 0.7%
108,340
+517
+0.5% +$28K
FRT icon
75
Federal Realty Investment Trust
FRT
$10.9B
$5.77M 0.69%
54,361
-26,883
-33% -$2.81M
1 2
3
4 5

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Mattern Capital Management's Q1 2026 Portfolio in Review

As of Q1 2026, Mattern Capital Management held 179 positions worth $835M, down 1.4% from $847M the previous quarter. Its ten largest holdings account for 17% of the portfolio.

Mattern Capital Management's Q1 2026 filing shows 9 new, 83 increased, 55 reduced and 9 closed positions. Its largest new stake was Motorola Solutions: 24,556 shares worth $10.7M. The largest sale was Emerson Electric, an estimated $10.9M.

By sector, the portfolio is most concentrated in Technology at 20% of assets, up from 20% a quarter earlier, followed by Financials and Healthcare.

  • Mattern Capital Management's largest Q1 2026 buy was Motorola Solutions: 24,556 shares worth $10.7M.
  • Mattern Capital Management added most to Waste Management in Q1 2026, an estimated $8.63M increase.
  • Mattern Capital Management's biggest Q1 2026 reduction was Emerson Electric, cutting an estimated $10.9M.
  • Mattern Capital Management fully exited Air Products & Chemicals in Q1 2026, selling an estimated $8.57M.
  • Mattern Capital Management's ten largest holdings make up 17% of its $835M portfolio in Q1 2026.
  • Mattern Capital Management opened 9 new positions and closed 9 in Q1 2026.
  • Mattern Capital Management's portfolio value fell 1.4% quarter-over-quarter to $835M.

Based on Mattern Capital Management's 13F filing for Q1 2026, filed 4 May 2026.