MC

MATTERN CAPITAL MANAGEMENT, LLC

13F
MATTERN CAPITAL MANAGEMENT, LLC
Last update 2025-04-23 163 Stocks (7 new)
Value $785.00 Mil Turnover 4 %
Countries:
MATTERN CAPITAL MANAGEMENT, LL... Top Holdings of 2025-03-31 View Full List
Ticker
Company
Shares
Value ($1000)
Shares Change %
Weighting %
Trade Impact %
% of Shares outstanding
3M Change %
YTD Change %
Market Cap $Mil
Industry
AAPL
Apple Inc
77,684
17,256.0
-5.77%
2.200
-0.16%
0.000
+7.35%
-15.47%
3,154,147.7
Hardware
BRO
Brown & Brown Inc
118,562
14,749.1
-6.45%
1.880
-0.11%
0.040
-11.29%
+2.07%
34,248.2
Insurance
MSFT
Microsoft Corp
37,432
14,051.5
-3.85%
1.790
-0.08%
0.000
+38.94%
+21.47%
3,790,969.0
Software
COST
Costco Wholesale Corp
14,083
13,319.6
-7.04%
1.700
-0.13%
0.000
-4.25%
+4.03%
421,724.5
Retail - Defensive
COR
Cencora Inc
47,570
13,228.7
-2.32%
1.680
-0.03%
0.020
+2.33%
+30.90%
56,765.1
Medical Distribution
WMT
Walmart Inc
141,206
12,396.5
-7.32%
1.580
-0.13%
0.000
+2.21%
+5.75%
758,538.7
Retail - Defensive
LOW
Lowe's Companies Inc
52,787
12,311.5
+0.20%
1.570
0%
0.010
+0.60%
-10.34%
122,825.5
Retail - Cyclical
GWW
W.W. Grainger Inc
11,748
11,605.0
-5.72%
1.480
-0.10%
0.020
+2.78%
-2.03%
49,401.1
Industrial Distribution
AFL
Aflac Inc
103,488
11,506.8
-8.13%
1.470
-0.12%
0.020
-4.70%
-0.46%
55,053.9
Insurance
PSX
Phillips 66
92,186
11,383.1
-2.32%
1.450
-0.03%
0.020
+28.27%
+12.58%
51,296.3
Oil & Gas

MATTERN CAPITAL MANAGEMENT, LLC's Historical Top Holdings Breakdowns

MATTERN CAPITAL MANAGEMENT, LLC's Top Stock Picks View Full List
Ticker
Company
Date
Action
Impact %
Price Range
Price
Price Change from Avrg%
Comment
Current Shares
Share Change
WRB
WR Berkley Corp
2025-03-31
New Buy
New Buy
+0.67%
56.7 ($61.28) 71.27
$68.75
12.19%
New holding
73,590
73,590
LLY
Eli Lilly and Co
2025-03-31
Add
Add
+0.60%
725.72 ($832.09) 929.72
$771.71
-7.26%
Add 706.94%
6,512
5,705
ROP
Roper Technologies Inc
2025-03-31
New Buy
New Buy
+0.55%
502.71 ($561.16) 593.81
$544.79
-2.92%
New holding
7,348
7,348
APH
Amphenol Corp
2025-03-31
New Buy
New Buy
+0.47%
61.62 ($68.22) 78.55
$103.34
51.48%
New holding
56,267
56,267
MA
Mastercard Inc
2025-03-31
Add
Add
+0.44%
504.67 ($544.39) 576.31
$552.66
1.52%
Add 493.47%
7,543
6,272
UPS
United Parcel Service Inc
2025-03-31
Reduce
Reduce
-0.24%
109.66 ($119.57) 136.26
$99.22
-17.02%
Reduce -68.11%
6,696
-14,304
AAPL
Apple Inc
2025-03-31
Reduce
Reduce
-0.16%
209.68 ($231.67) 247.1
$211.18
-8.84%
Reduce -5.77%
77,684
-4,754
AVGO
Broadcom Inc
2025-03-31
Reduce
Reduce
-0.14%
167.43 ($211.65) 244.7
$283.34
33.87%
Reduce -9.73%
42,242
-4,554
COST
Costco Wholesale Corp
2025-03-31
Reduce
Reduce
-0.13%
890.62 ($974.97) 1076.86
$950.95
-2.46%
Reduce -7.04%
14,083
-1,066
WMT
Walmart Inc
2025-03-31
Reduce
Reduce
-0.13%
84.5 ($93.81) 105.05
$95.05
1.32%
Reduce -7.32%
141,206
-11,160

MATTERN CAPITAL MANAGEMENT, LLC Total Holding History ($B)

To

MATTERN CAPITAL MANAGEMENT, LLC's Asset Allocation

To

MATTERN CAPITAL MANAGEMENT, LLC Past Portfolios

Portfolio Date Number of Stocks New Stocks Total Value ($Mil) Q/Q Turnover

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MATTERN CAPITAL MANAGEMENT, LLC's Hypothetical Growth since 2025-03-31

MATTERN CAPITAL MANAGEMENT, LLC's Yearly Returns

Year Portfolio % % Excess Gain %

MATTERN CAPITAL MANAGEMENT, LLC's Holdings Heat Map

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MATTERN CAPITAL MANAGEMENT, LLC's Holdings Bubble Chart

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