SEC Form 13F

MATTERN CAPITAL MANAGEMENT, LLC 13F Holdings

Inspect MATTERN CAPITAL MANAGEMENT, LLC's 2026-06-30 SEC 13F positions, public filing date, amendments and original receipt.

As of 2026-07-25T03:59:59.999Z

Report period
2026-06-30
Publicly available
2026-07-25
Reported value
$856,747,061
Positions
166

Read this manager's filing book

Step 1 of 3

Disclosed positions

MATTERN CAPITAL MANAGEMENT, LLC: source evidence dated 2026-07-25T03:59:59.999Z.

Issuer
APPLE INC
Ticker
AAPL
Class
COM
Reported value
$22,096,186
Reported amount
76,362
Unit
SH
Option
None
What you should see

The displayed owner or issuer and source fields identify the receipt to verify; keep reporting and availability dates separate.

Step 2 of 3

What was reported for this quarter?

13F positions are dated quarter-end holdings, with later publication and possible amendments. Read report period and availability before calling them current.

SEC 13F-HR: 0001725547-26-000252
What you should see

Open the effective filing receipt and inspect shares, value and any put/call classification separately.

Step 3 of 3

Browse institutional filings

Open the effective filing receipt and inspect shares, value and any put/call classification separately.

Browse institutional filings
What you should see

Keep reporting dates and units beside the answer, and inspect its original citations.

Disclosed positions

See the complete disclosed positions

Scroll sideways to compare all columns. Select a heading to sort.

APPLE INCAAPLCOM$22,096,18676,362SHNone
WW GRAINGER INCGWWCOM$16,075,84711,817SHNone
MICROSOFT CORPMSFTCOM$15,325,76841,086SHNone
UNITEDHEALTH GROUP INCUNHCOM$14,646,94735,240SHNone
COSTCO WHOLESALE CORPORATIONCOSTCOM$13,444,76614,372SHNone
BROADCOM INCAVGOCOM$13,296,42235,199SHNone
CENCORA INCCORCOM$13,252,23646,831SHNone
AFLAC INCAFLCOM$12,933,730110,309SHNone
CISCO SYS INCCSCOCOM$12,457,557106,058SHNone
LINDE PLCLINSHS$12,324,82523,750SHNone
CHUBB LIMITEDCBCOM$12,254,71435,965SHNone
ELI LILLY & COLLYCOM$12,219,79310,188SHNone
WEC ENERGY GROUP INCWECCOM$12,131,119103,889SHNone
LOWES COS INCLOWCOM$12,107,10654,910SHNone
GENERAL DYNAMICS CORPGDCOM$11,871,46033,512SHNone
TEXAS INSTRS INCTXNCOM$11,788,07239,548SHNone
NEXTERA ENERGY INCNEECOM$11,550,532131,600SHNone
CMS ENERGY CORPCMSCOM$11,543,544150,896SHNone
AUTOMATIC DATA PROCESSING INADPCOM$11,245,64950,215SHNone
AMERICAN WTR WKS CO INC NEWAWKCOM$11,176,40584,940SHNone
TRANE TECHNOLOGIES PLCTTSHS$11,146,87622,695SHNone
AMPHENOL CORPAPHCL A$11,035,16462,586SHNone
BROWN & BROWN INCBROCOM$10,896,198169,855SHNone
SHERWIN WILLIAMS COSHWCOM$10,802,35131,373SHNone
FACTSET RESH SYS INCFDSCOM$10,774,18646,828SHNone
L3HARRIS TECHNOLOGIES INCLHXCOM$10,648,67136,645SHNone
HOME DEPOT INCHDCOM$10,584,98530,013SHNone
WALMART INCWMTCOM$10,583,58193,445SHNone
PAYCHEX INCPAYXCOM$10,577,456107,571SHNone
ANALOG DEVICES INCADICOM$10,484,49426,398SHNone
JPMORGAN CHASE & COJPMCOM$10,379,96231,711SHNone
ECOLAB INCECLCOM$10,299,09736,966SHNone
MOTOROLA SOLUTIONS INCMSICOM NEW$10,253,51024,690SHNone
ATMOS ENERGY CORPATOCOM$10,227,84259,371SHNone
BLACKROCK INCBLKCOM$10,212,72910,621SHNone
AMGEN INCAMGNCOM$10,142,25728,008SHNone
JOHNSON & JOHNSONJNJCOM$10,125,84539,870SHNone
VISA INCVCOM CL A$10,123,90029,508SHNone
PARKER-HANNIFIN CORPPHCOM$9,916,18110,138SHNone
ABBOTT LABORATORIESABTCOM$9,894,834109,046SHNone
ILLINOIS TOOL WKS INCITWCOM$9,876,21236,515SHNone
XYLEM INCXYLCOM$9,858,47883,398SHNone
WASTE MGMT INC DELWMCOM$9,842,82744,162SHNone
S&P GLOBAL INCSPGICOM$9,825,14824,125SHNone
ROPER TECHNOLOGIES INCROPCOM$9,822,44729,027SHNone
NEW JERSEY RES CORPNJRCOM$9,788,563174,671SHNone
STRYKER CORPORATIONSYKCOM$9,784,91231,079SHNone
PROLOGIS INC.PLDCOM$9,668,38771,369SHNone
COLGATE PALMOLIVE COCLCOM$9,578,635104,479SHNone
CINTAS CORPCTASCOM$9,507,81255,902SHNone

Largest 50 positions by reported value; the filing may contain more positions.

How amendments affect these holdings

This view uses 1 effective filing version(s). A restatement replaces the previous book; a new-holdings amendment adds positions. 0 positions lack a resolved ticker and 0 positions are put or call entries.

A 13F is a delayed quarterly snapshot of disclosed holdings. It is not a complete trade ledger and does not reveal every position in a manager's portfolio. Option values refer to the reported underlying position rather than a traded option premium.

Quarter end and public filing date

Use the filing's public availability date when constructing a historical observation. The quarter-end report period is earlier and cannot be substituted for when the public learned the holdings.

Aurora · AI research assistant

Try this in Aurora

Edit the request, then open it in Aurora. You choose when to send it.