Filed: 1/23/2026ACC: 0001088859-26-000001
📋 What this filing means
PARTHENON LLC filed this quarterly 13F‑HR report disclosing 131 equity positions with a total reported market value of $926.70M. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
131
Positions
$926.70M
Total AUM (reported)
7.80M
Total Shares
Allocation by class
COM$615.88M66.5%
CL B NEW$69.68M7.5%
CL A$61.59M6.6%
CAP STK CL A$49.80M5.4%
CAP STK CL C$36.82M4.0%
SHS$20.81M2.2%
COM NEW$13.29M1.4%
Portfolio Concentration
Top 3$229.49M24.8%
4–10$220.20M23.8%
11–25$248.59M26.8%
Rest$228.43M24.6%
Top 3 weight
24.8%
Top 10 weight
48.5%
Voting Authority Distribution
Total shares with voting rights: 7.80M
Sole
Full voting authority
7.80M
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)
Sole131
Shared0
Other0
Dominant voting typeSole · 100.0% of voting shares
Institutional Holdings131
Rows:
MICROSOFT CORP
SOLEShares227.47K
TypeSH
Market value$110.01M
11.87%
Sole
227.47K
Shared
0.00
None
0.00
BERKSHIRE HATHAWAY INC DEL
SOLEShares138.62K
TypeSH
Market value$69.68M
7.52%
Sole
138.62K
Shared
0.00
None
0.00
ALPHABET INC
SOLEShares159.11K
TypeSH
Market value$49.80M
5.37%
Sole
159.11K
Shared
0.00
None
0.00
META PLATFORMS INC
SOLEShares68.54K
TypeSH
Market value$45.24M
4.88%
Sole
68.54K
Shared
0.00
None
0.00
ALPHABET INC
SOLEShares117.33K
TypeSH
Market value$36.82M
3.97%
Sole
117.33K
Shared
0.00
None
0.00
APPLE INC
SOLEShares128.85K
TypeSH
Market value$35.03M
3.78%
Sole
128.85K
Shared
0.00
None
0.00
PAYCHEX INC
SOLEShares244.89K
TypeSH
Market value$27.47M
2.96%
Sole
244.89K
Shared
0.00
None
0.00
WALMART INC
SOLEShares227.86K
TypeSH
Market value$25.39M
2.74%
Sole
227.86K
Shared
0.00
None
0.00
JOHNSON & JOHNSON
SOLEShares122.31K
TypeSH
Market value$25.31M
2.73%
Sole
122.31K
Shared
0.00
None
0.00
AMERICAN EXPRESS CO
SOLEShares67.41K
TypeSH
Market value$24.94M
2.69%
Sole
67.41K
Shared
0.00
None
0.00
FASTENAL CO
SOLEShares544.84K
TypeSH
Market value$21.86M
2.36%
Sole
544.84K
Shared
0.00
None
0.00
EXXON MOBIL CORP
SOLEShares175.84K
TypeSH
Market value$21.16M
2.28%
Sole
175.84K
Shared
0.00
None
0.00
DOVER CORP
SOLEShares105.30K
TypeSH
Market value$20.56M
2.22%
Sole
105.30K
Shared
0.00
None
0.00
CORNING INC
SOLEShares230.65K
TypeSH
Market value$20.20M
2.18%
Sole
230.65K
Shared
0.00
None
0.00
PROCTER AND GAMBLE CO
SOLEShares135.21K
TypeSH
Market value$19.38M
2.09%
Sole
135.21K
Shared
0.00
None
0.00
BOOKING HOLDINGS INC
SOLEShares3.47K
TypeSH
Market value$18.57M
2.00%
Sole
3.47K
Shared
0.00
None
0.00
MERCK & CO INC
SOLEShares153.74K
TypeSH
Market value$16.18M
1.75%
Sole
153.74K
Shared
0.00
None
0.00
SALESFORCE INC
SOLEShares57.80K
TypeSH
Market value$15.31M
1.65%
Sole
57.80K
Shared
0.00
None
0.00
CISCO SYS INC
SOLEShares198.09K
TypeSH
Market value$15.26M
1.65%
Sole
198.09K
Shared
0.00
None
0.00
PEPSICO INC
SOLEShares100.97K
TypeSH
Market value$14.49M
1.56%
Sole
100.97K
Shared
0.00
None
0.00
ICON PLC
SOLEShares79.20K
TypeSH
Market value$14.43M
1.56%
Sole
79.20K
Shared
0.00
None
0.00
JPMORGAN CHASE & CO.
SOLEShares42.46K
TypeSH
Market value$13.68M
1.48%
Sole
42.46K
Shared
0.00
None
0.00
SCHWAB CHARLES CORP
SOLEShares133.82K
TypeSH
Market value$13.37M
1.44%
Sole
133.82K
Shared
0.00
None
0.00
STRYKER CORPORATION
SOLEShares37.23K
TypeSH
Market value$13.09M
1.41%
Sole
37.23K
Shared
0.00
None
0.00
WATERS CORP
SOLEShares29.10K
TypeSH
Market value$11.05M
1.19%
Sole
29.10K
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
MICROSOFT CORPSOLE | COM | 227.47K | SH | $110.01M 11.87% | 227.47K | 0.00 | 0.00 |
BERKSHIRE HATHAWAY INC DELSOLE | CL B NEW | 138.62K | SH | $69.68M 7.52% | 138.62K | 0.00 | 0.00 |
ALPHABET INCSOLE | CAP STK CL A | 159.11K | SH | $49.80M 5.37% | 159.11K | 0.00 | 0.00 |
META PLATFORMS INCSOLE | CL A | 68.54K | SH | $45.24M 4.88% | 68.54K | 0.00 | 0.00 |
ALPHABET INCSOLE | CAP STK CL C | 117.33K | SH | $36.82M 3.97% | 117.33K | 0.00 | 0.00 |
APPLE INCSOLE | COM | 128.85K | SH | $35.03M 3.78% | 128.85K | 0.00 | 0.00 |
PAYCHEX INCSOLE | COM | 244.89K | SH | $27.47M 2.96% | 244.89K | 0.00 | 0.00 |
WALMART INCSOLE | COM | 227.86K | SH | $25.39M 2.74% | 227.86K | 0.00 | 0.00 |
JOHNSON & JOHNSONSOLE | COM | 122.31K | SH | $25.31M 2.73% | 122.31K | 0.00 | 0.00 |
AMERICAN EXPRESS COSOLE | COM | 67.41K | SH | $24.94M 2.69% | 67.41K | 0.00 | 0.00 |
FASTENAL COSOLE | COM | 544.84K | SH | $21.86M 2.36% | 544.84K | 0.00 | 0.00 |
EXXON MOBIL CORPSOLE | COM | 175.84K | SH | $21.16M 2.28% | 175.84K | 0.00 | 0.00 |
DOVER CORPSOLE | COM | 105.30K | SH | $20.56M 2.22% | 105.30K | 0.00 | 0.00 |
CORNING INCSOLE | COM | 230.65K | SH | $20.20M 2.18% | 230.65K | 0.00 | 0.00 |
PROCTER AND GAMBLE COSOLE | COM | 135.21K | SH | $19.38M 2.09% | 135.21K | 0.00 | 0.00 |
BOOKING HOLDINGS INCSOLE | COM | 3.47K | SH | $18.57M 2.00% | 3.47K | 0.00 | 0.00 |
MERCK & CO INCSOLE | COM | 153.74K | SH | $16.18M 1.75% | 153.74K | 0.00 | 0.00 |
SALESFORCE INCSOLE | COM | 57.80K | SH | $15.31M 1.65% | 57.80K | 0.00 | 0.00 |
CISCO SYS INCSOLE | COM | 198.09K | SH | $15.26M 1.65% | 198.09K | 0.00 | 0.00 |
PEPSICO INCSOLE | COM | 100.97K | SH | $14.49M 1.56% | 100.97K | 0.00 | 0.00 |
ICON PLCSOLE | SHS | 79.20K | SH | $14.43M 1.56% | 79.20K | 0.00 | 0.00 |
JPMORGAN CHASE & CO.SOLE | COM | 42.46K | SH | $13.68M 1.48% | 42.46K | 0.00 | 0.00 |
SCHWAB CHARLES CORPSOLE | COM | 133.82K | SH | $13.37M 1.44% | 133.82K | 0.00 | 0.00 |
STRYKER CORPORATIONSOLE | COM | 37.23K | SH | $13.09M 1.41% | 37.23K | 0.00 | 0.00 |
WATERS CORPSOLE | COM | 29.10K | SH | $11.05M 1.19% | 29.10K | 0.00 | 0.00 |
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