MATTERN CAPITAL MANAGEMENT, LLC

CIK

1803227

Location

LAKEWOOD, CO

Portfolio Value

Small $780,858,831

Diversification

Diversified

Filing Date

Global Rank

#2,041 / 8,605 ▲ 40 · as of Mar 2026

Top Industry

Software - Application 5.7%

3Y Alpha vs SPY

-11.5%

Period ended 3 months ago

Filed May 4, 2026 · 2mo

25 quarters · since Mar 2020

Clone Performance

Jul 2023–Jul 2026 · vs SPY

Hypothetical growth of cloning every reported 13F position and rebalancing on each filing, indexed to the same start.

Cloned portfolio

+30.9%

SPY

+76.5%

Annualised alpha

-11.5%

Max drawdown

−13.9%

Estimate. 13F holdings are quarter-lagged and long-only, so the clone rebalances about 45 days after each period end — when the filing becomes public — and excludes options and short positions. Past performance does not predict future results.

Portfolio Concentration

129 positions · as of Mar 31, 2026 · Δ vs Dec 31, 2025

Top Position

2.5%

−0.1 pts

Top 5

10.1%

−0.3 pts

Top 10

18.1%

−0.2 pts

HHI

125

Diversified+1

Portfolio Trend

25 quarters · across all stocks

Sector Breakdown

As of Mar 31, 2026

Sector	% Portfolio	Value	Positions
Technology	21.5%	$167,777,008	24
Financial Services	14.5%	$113,069,596	20
Healthcare	12.4%	$96,701,922	14
Industrials	12.3%	$95,873,852	16
Utilities	10.3%	$80,754,517	7
Consumer Defensive	9.8%	$76,266,327	11
Consumer Cyclical	7.0%	$54,314,988	11
Basic Materials	5.0%	$38,855,744	4
Energy	3.0%	$23,232,147	11
Real Estate	2.8%	$21,768,465	4
Unclassified	1.0%	$7,502,279	3
Communication Services	0.6%	$4,741,986	4

Last Quarter's Activity

Export CSV

Mar 31, 2026 vs Dec 31, 2025

Added To

Positions the filer increased

25 positions

Ticker	Company	Δ Shares	Shares	Value
CMS	Cms Energy Corp	+38,952	159,660	$12,386,422
WM	Waste Management Inc	+37,547	42,361	$9,734,134
ABT	Abbott Laboratories	+34,719	105,888	$10,871,520
PAYX	Paychex Inc	+33,710	107,298	$9,884,291
WEC	Wec Energy Group, Inc.	+24,812	109,948	$12,728,679
AWK	American Water Works Company, Inc.	+23,538	87,602	$11,921,756
BR	Broadridge Financial Solutions, Inc.	+18,333	62,643	$10,178,234
NVO	Novo Nordisk A S	+16,524	46,324	$1,702,407
FDS	Factset Research Systems Inc	+16,317	46,708	$10,135,168
CEG	Constellation Energy Corp	+13,476	37,107	$10,362,129
ADP	Automatic Data Processing Inc	+12,897	49,385	$10,034,044
UNH	Unitedhealth Group Inc	+12,654	38,785	$10,494,833
NFLX	Netflix Inc	+12,280	27,783	$2,671,335
ACN	Accenture plc	+12,084	48,042	$9,526,248
INTU	Intuit Inc.	+10,595	23,151	$10,010,029
ROP	Roper Technologies Inc	+10,538	29,054	$10,281,048
WRB	Berkley W R Corp	+6,013	112,872	$7,481,156
MKC	Mccormick & Co Inc	+6,002	123,731	$6,240,991
CRM	Salesforce, Inc.	+5,947	10,927	$2,039,743
MSFT	Microsoft Corp	+5,719	41,344	$15,304,308
BRO	Brown & Brown, Inc.	+5,309	142,695	$9,305,140
NKE	NIKE, Inc.	+3,532	135,125	$7,137,302
TSCO	Tractor Supply Co /De/	+3,368	197,679	$8,954,858
CSGP	Costar Group, Inc.	+3,282	19,745	$796,513
TYL	Tyler Technologies Inc	+2,838	4,960	$1,698,204
No positions match the current search.

Trimmed

Positions the filer reduced

25 positions

Ticker	Company	Δ Shares	Shares	Value
TGT	Target Corp	−86,745	1,681	$203,737
EMR	Emerson Electric Co	−75,983	1,555	$203,736
WMT	Walmart Inc.	−54,972	88,217	$10,963,608
CSCO	Cisco Systems, Inc.	−50,463	100,650	$7,809,433
O	Realty Income Corp	−47,542	91,836	$5,618,526
FRT	Federal Realty Investment Trust	−26,883	54,361	$5,773,681
ADI	Analog Devices Inc	−20,895	26,524	$8,438,345
TXN	Texas Instruments Inc	−14,548	40,424	$7,847,915
JNJ	Johnson & Johnson	−14,147	35,344	$8,639,487
AMGN	Amgen Inc	−10,686	23,890	$8,405,696
APH	Amphenol Corp /De/	−10,410	52,880	$6,681,388
DG	Dollar General Corp	−7,490	5,716	$678,660
DLTR	Dollar Tree, Inc.	−6,696	6,853	$750,472
PPG	Ppg Industries Inc	−4,938	75,679	$8,088,571
DECK	Deckers Outdoor Corp	−4,323	12,749	$1,276,047
NEE	Nextera Energy Inc	−3,147	133,938	$12,440,161
PH	Parker-Hannifin Corp	−2,664	9,085	$8,133,255
TSLA	Tesla, Inc.	−2,636	2,229	$828,630
SBUX	Starbucks Corp	−2,175	4,659	$417,399
LHX	L3harris Technologies, Inc. /De/	−1,880	34,741	$11,990,856
PSX	Phillips 66	−1,850	88,599	$16,140,965
CL	Colgate Palmolive Co	−1,348	104,252	$8,885,397
LOW	Lowes Companies Inc	−1,334	52,006	$12,287,977
NJR	New Jersey Resources Corp	−1,202	180,016	$9,886,478
ICE	Intercontinental Exchange, Inc.	−1,137	58,322	$9,172,884
No positions match the current search.

New Positions

Positions the filer opened this quarter

7 positions

Ticker	Company	Shares	Value
MSI	Motorola Solutions, Inc.	24,556	$10,656,567
TT	Trane Technologies plc	23,635	$9,849,649
MSCI	MSCI Inc.	2,764	$1,489,823
IT	Gartner Inc	8,746	$1,384,841
VZ	Verizon Communications Inc	7,142	$358,528
PWR	Quanta Services, Inc.	610	$334,902
KMI	Kinder Morgan, Inc.	7,180	$240,745
No positions match the current search.

Sold Out

Positions the filer fully exited

5 positions

Ticker	Company	Shares	Value
APD	Air Products & Chemicals, Inc.	34,706	$8,573,076
ADBE	Adobe Inc.	4,730	$1,655,452
BAX	Baxter International Inc	69,020	$1,318,972
AZO	Autozone Inc	248	$841,092
SOLS	Solstice Advanced Materials Inc.	5,277	$256,356
No positions match the current search.

Portfolio Positions

Compact Export CSV View 13F filing

129 positions · $780,858,831 total · as of Mar 31, 2026

All sectors Basic Materials Communication Services Consumer Cyclical Consumer Defensive Energy Financial Services Healthcare Industrials Real Estate Technology Utilities

Showing 1–50 of 129 positions by value · page 1 of 3

Ticker	Company	Type	Shares	Δ Shares	Value (USD)	% Δ Value	% of Portfolio
AAPL	Apple Inc. Technology	Added	77,600	+867	$19,694,104	−5.6%	2.52%
PSX	Phillips 66 Energy	Reduced	88,599	-1,850	$16,140,965	+38.3%	2.07%
MSFT	Microsoft Corp Technology	Added	41,344	+5,719	$15,304,308	−11.2%	1.96%
COST	Costco Wholesale Corp /New Consumer Defensive	Reduced	14,415	-171	$14,363,538	+14.2%	1.84%
COR	Cencora, Inc. Healthcare	Reduced	41,995	-566	$13,192,309	−8.2%	1.69%
GWW	W.W. Grainger, Inc. Industrials	Reduced	12,008	-226	$13,098,447	+6.1%	1.68%
WEC	Wec Energy Group, Inc. Utilities	Added	109,948	+24,812	$12,728,679	+41.8%	1.63%
NEE	Nextera Energy Inc Utilities	Reduced	133,938	-3,147	$12,440,161	+13.0%	1.59%
CMS	Cms Energy Corp Utilities	Added	159,660	+38,952	$12,386,422	+46.7%	1.59%
LOW	Lowes Companies Inc Consumer Cyclical	Reduced	52,006	-1,334	$12,287,977	−4.5%	1.57%
AFL	Aflac Inc Financial Services	Added	110,625	+1,720	$12,136,668	+1.1%	1.55%
LHX	L3harris Technologies, Inc. /De/ Industrials	Reduced	34,741	-1,880	$11,990,856	+11.5%	1.54%
LIN	Linde PLC Basic Materials	Reduced	24,079	-212	$11,937,405	+15.3%	1.53%
AWK	American Water Works Company, Inc. Utilities	Added	87,602	+23,538	$11,921,756	+42.6%	1.53%
CB	Chubb Ltd Financial Services	Reduced	36,121	-253	$11,772,917	+3.7%	1.51%
AVGO	Broadcom Inc. Technology	Reduced	37,221	-555	$11,520,271	−11.9%	1.48%
GD	General Dynamics Corp Industrials	Reduced	32,970	-303	$11,315,963	+1.0%	1.45%
ATO	Atmos Energy Corp Utilities	Added	59,706	+1,180	$11,028,892	+12.4%	1.41%
WMT	Walmart Inc. Consumer Defensive	Reduced	88,217	-54,972	$10,963,608	−31.3%	1.40%
ABT	Abbott Laboratories Healthcare	Added	105,888	+34,719	$10,871,520	+21.9%	1.39%
MSI	Motorola Solutions, Inc. Technology	NEW	24,556	NEW	$10,656,567	NEW	1.36%
UNH	Unitedhealth Group Inc Healthcare	Added	38,785	+12,654	$10,494,833	+21.7%	1.34%
CEG	Constellation Energy Corp Utilities	Added	37,107	+13,476	$10,362,129	+24.1%	1.33%
ROP	Roper Technologies Inc Technology	Added	29,054	+10,538	$10,281,048	+24.7%	1.32%
BR	Broadridge Financial Solutions, Inc. Technology	Added	62,643	+18,333	$10,178,234	+2.9%	1.30%
FDS	Factset Research Systems Inc Financial Services	Added	46,708	+16,317	$10,135,168	+14.9%	1.30%
ADP	Automatic Data Processing Inc Technology	Added	49,385	+12,897	$10,034,044	+6.9%	1.29%
INTU	Intuit Inc. Technology	Added	23,151	+10,595	$10,010,029	+20.4%	1.28%
BLK	BlackRock, Inc. Financial Services	Reduced	10,387	-21	$9,989,281	−10.3%	1.28%
NJR	New Jersey Resources Corp Utilities	Reduced	180,016	-1,202	$9,886,478	+18.3%	1.27%
PAYX	Paychex Inc Technology	Added	107,298	+33,710	$9,884,291	+19.7%	1.27%
TT	Trane Technologies plc Industrials	NEW	23,635	NEW	$9,849,649	NEW	1.26%
WM	Waste Management Inc Industrials	Added	42,361	+37,547	$9,734,134	+820.3%	1.25%
PLD	Prologis, Inc. Real Estate	Reduced	72,475	-674	$9,579,745	+2.6%	1.23%
ACN	Accenture plc Technology	Added	48,042	+12,084	$9,526,248	−1.3%	1.22%
ECL	Ecolab Inc. Basic Materials	Reduced	35,517	-259	$9,448,232	+0.6%	1.21%
SHW	Sherwin Williams Co Basic Materials	Added	29,267	+201	$9,381,536	−0.4%	1.20%
BRO	Brown & Brown, Inc. Financial Services	Added	142,695	+5,309	$9,305,140	−15.0%	1.19%
SPGI	S&P Global Inc. Financial Services	Added	21,839	+847	$9,289,000	−15.3%	1.19%
MCD	Mcdonalds Corp Consumer Cyclical	Added	29,854	+36	$9,278,324	+1.8%	1.19%
ITW	Illinois Tool Works Inc Industrials	Reduced	35,455	-175	$9,228,581	+5.2%	1.18%
ICE	Intercontinental Exchange, Inc. Financial Services	Reduced	58,322	-1,137	$9,172,884	−4.7%	1.17%
PEP	Pepsico Inc Consumer Defensive	Added	58,984	+579	$9,159,625	+9.3%	1.17%
XYL	Xylem Inc. Industrials	Added	75,709	+2,441	$9,047,225	−9.3%	1.16%
HD	Home Depot, Inc. Consumer Cyclical	Added	27,262	+71	$8,966,199	−4.2%	1.15%
TSCO	Tractor Supply Co /De/ Consumer Cyclical	Added	197,679	+3,368	$8,954,858	−7.8%	1.15%
CL	Colgate Palmolive Co Consumer Defensive	Reduced	104,252	-1,348	$8,885,397	+6.5%	1.14%
LLY	ELI LILLY & Co Healthcare	Reduced	9,597	-147	$8,827,032	−15.7%	1.13%
SYK	Stryker Corp Healthcare	Added	26,650	+211	$8,756,923	−5.8%	1.12%
CTAS	Cintas Corp Industrials	Added	51,728	+729	$8,749,273	−8.8%	1.12%