Filed: 7/23/2026ACC: 0001088859-26-000004
📋 What this filing means
PARTHENON LLC filed this quarterly 13F‑HR report disclosing 133 equity positions with a total reported market value of $961.95M. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
133
Positions
$961.95M
Total AUM (reported)
7.95M
Total Shares
Allocation by class
COM$642.85M66.8%
CL B NEW$68.44M7.1%
CAP STK CL A$54.14M5.6%
CL A$53.99M5.6%
CAP STK CL C$38.68M4.0%
SHS$18.95M2.0%
COM NEW$15.42M1.6%
Portfolio Concentration
Top 3$211.68M22.0%
4–10$248.97M25.9%
11–25$261.97M27.2%
Rest$239.32M24.9%
Top 3 weight
22.0%
Top 10 weight
47.9%
Voting Authority Distribution
Total shares with voting rights: 7.95M
Sole
Full voting authority
7.95M
shares
% of voting shares100.0%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
0.00
shares
% of voting shares0.0%
Investment Discretion (by position count)
Sole133
Shared0
Other0
Dominant voting typeSole · 100.0% of voting shares
Institutional Holdings133
Rows:
MICROSOFT CORP
SOLEShares227.29K
TypeSH
Market value$84.78M
8.81%
Sole
227.29K
Shared
0.00
None
0.00
BERKSHIRE HATHAWAY INC DEL
SOLEShares136.78K
TypeSH
Market value$68.44M
7.11%
Sole
136.78K
Shared
0.00
None
0.00
CORNING INC
SOLEShares228.87K
TypeSH
Market value$58.46M
6.08%
Sole
228.87K
Shared
0.00
None
0.00
ALPHABET INC
SOLEShares151.49K
TypeSH
Market value$54.14M
5.63%
Sole
151.49K
Shared
0.00
None
0.00
ALPHABET INC
SOLEShares109.47K
TypeSH
Market value$38.68M
4.02%
Sole
109.47K
Shared
0.00
None
0.00
META PLATFORMS INC
SOLEShares67.54K
TypeSH
Market value$38.05M
3.96%
Sole
67.54K
Shared
0.00
None
0.00
APPLE INC
SOLEShares127.02K
TypeSH
Market value$36.75M
3.82%
Sole
127.02K
Shared
0.00
None
0.00
JOHNSON & JOHNSON
SOLEShares120.08K
TypeSH
Market value$30.50M
3.17%
Sole
120.08K
Shared
0.00
None
0.00
WALMART INC
SOLEShares225.41K
TypeSH
Market value$25.53M
2.65%
Sole
225.41K
Shared
0.00
None
0.00
FASTENAL CO
SOLEShares527.27K
TypeSH
Market value$25.32M
2.63%
Sole
527.27K
Shared
0.00
None
0.00
PAYCHEX INC
SOLEShares248.01K
TypeSH
Market value$24.39M
2.54%
Sole
248.01K
Shared
0.00
None
0.00
EXXON MOBIL CORP
SOLEShares171.64K
TypeSH
Market value$23.47M
2.44%
Sole
171.64K
Shared
0.00
None
0.00
DOVER CORP
SOLEShares104.23K
TypeSH
Market value$23.38M
2.43%
Sole
104.23K
Shared
0.00
None
0.00
CISCO SYS INC
SOLEShares195.45K
TypeSH
Market value$22.96M
2.39%
Sole
195.45K
Shared
0.00
None
0.00
AMERICAN EXPRESS CO
SOLEShares66.42K
TypeSH
Market value$22.47M
2.34%
Sole
66.42K
Shared
0.00
None
0.00
MERCK & CO INC
SOLEShares149.64K
TypeSH
Market value$19.23M
2.00%
Sole
149.64K
Shared
0.00
None
0.00
PROCTER & GAMBLE CO
SOLEShares126.42K
TypeSH
Market value$18.54M
1.93%
Sole
126.42K
Shared
0.00
None
0.00
BOOKING HOLDINGS INC
SOLEShares95.40K
TypeSH
Market value$17.00M
1.77%
Sole
95.40K
Shared
0.00
None
0.00
LANDSTAR SYS INC
SOLEShares67.13K
TypeSH
Market value$13.88M
1.44%
Sole
67.13K
Shared
0.00
None
0.00
JPMORGAN CHASE & CO
SOLEShares41.85K
TypeSH
Market value$13.70M
1.42%
Sole
41.85K
Shared
0.00
None
0.00
PEPSICO INC
SOLEShares101.09K
TypeSH
Market value$13.69M
1.42%
Sole
101.09K
Shared
0.00
None
0.00
ICON PUB LTD CO
SOLEShares78.65K
TypeSH
Market value$13.66M
1.42%
Sole
78.65K
Shared
0.00
None
0.00
SCHWAB CHARLES CORP
SOLEShares132.34K
TypeSH
Market value$12.21M
1.27%
Sole
132.34K
Shared
0.00
None
0.00
STRYKER CORPORATION
SOLEShares37.48K
TypeSH
Market value$11.80M
1.23%
Sole
37.48K
Shared
0.00
None
0.00
CVS HEALTH CORP
SOLEShares112.17K
TypeSH
Market value$11.60M
1.21%
Sole
112.17K
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
MICROSOFT CORPSOLE | COM | 227.29K | SH | $84.78M 8.81% | 227.29K | 0.00 | 0.00 |
BERKSHIRE HATHAWAY INC DELSOLE | CL B NEW | 136.78K | SH | $68.44M 7.11% | 136.78K | 0.00 | 0.00 |
CORNING INCSOLE | COM | 228.87K | SH | $58.46M 6.08% | 228.87K | 0.00 | 0.00 |
ALPHABET INCSOLE | CAP STK CL A | 151.49K | SH | $54.14M 5.63% | 151.49K | 0.00 | 0.00 |
ALPHABET INCSOLE | CAP STK CL C | 109.47K | SH | $38.68M 4.02% | 109.47K | 0.00 | 0.00 |
META PLATFORMS INCSOLE | CL A | 67.54K | SH | $38.05M 3.96% | 67.54K | 0.00 | 0.00 |
APPLE INCSOLE | COM | 127.02K | SH | $36.75M 3.82% | 127.02K | 0.00 | 0.00 |
JOHNSON & JOHNSONSOLE | COM | 120.08K | SH | $30.50M 3.17% | 120.08K | 0.00 | 0.00 |
WALMART INCSOLE | COM | 225.41K | SH | $25.53M 2.65% | 225.41K | 0.00 | 0.00 |
FASTENAL COSOLE | COM | 527.27K | SH | $25.32M 2.63% | 527.27K | 0.00 | 0.00 |
PAYCHEX INCSOLE | COM | 248.01K | SH | $24.39M 2.54% | 248.01K | 0.00 | 0.00 |
EXXON MOBIL CORPSOLE | COM | 171.64K | SH | $23.47M 2.44% | 171.64K | 0.00 | 0.00 |
DOVER CORPSOLE | COM | 104.23K | SH | $23.38M 2.43% | 104.23K | 0.00 | 0.00 |
CISCO SYS INCSOLE | COM | 195.45K | SH | $22.96M 2.39% | 195.45K | 0.00 | 0.00 |
AMERICAN EXPRESS COSOLE | COM | 66.42K | SH | $22.47M 2.34% | 66.42K | 0.00 | 0.00 |
MERCK & CO INCSOLE | COM | 149.64K | SH | $19.23M 2.00% | 149.64K | 0.00 | 0.00 |
PROCTER & GAMBLE COSOLE | COM | 126.42K | SH | $18.54M 1.93% | 126.42K | 0.00 | 0.00 |
BOOKING HOLDINGS INCSOLE | COM | 95.40K | SH | $17.00M 1.77% | 95.40K | 0.00 | 0.00 |
LANDSTAR SYS INCSOLE | COM | 67.13K | SH | $13.88M 1.44% | 67.13K | 0.00 | 0.00 |
JPMORGAN CHASE & COSOLE | COM | 41.85K | SH | $13.70M 1.42% | 41.85K | 0.00 | 0.00 |
PEPSICO INCSOLE | COM | 101.09K | SH | $13.69M 1.42% | 101.09K | 0.00 | 0.00 |
ICON PUB LTD COSOLE | SHS | 78.65K | SH | $13.66M 1.42% | 78.65K | 0.00 | 0.00 |
SCHWAB CHARLES CORPSOLE | COM | 132.34K | SH | $12.21M 1.27% | 132.34K | 0.00 | 0.00 |
STRYKER CORPORATIONSOLE | COM | 37.48K | SH | $11.80M 1.23% | 37.48K | 0.00 | 0.00 |
CVS HEALTH CORPSOLE | COM | 112.17K | SH | $11.60M 1.21% | 112.17K | 0.00 | 0.00 |
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