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Parthenon LLC Portfolio holdings

AUM $962M
1-Year Est. Return 27.46%
This Fund
S&P 500
This Quarter Est. Return
+7.72%
1 Year Est. Return
+27.46%
3 Year Est. Return
+80.82%
5 Year Est. Return
+107.91%
10 Year Est. Return
+344.84%
AUM
$903M
AUM Growth
+$28.4M
Cap. Flow
-$23.3M
Cap. Flow %
-2.58%
Top 10 Hldgs %
49.71%
Holding
130
New
4
Increased
20
Reduced
52
Closed
1

Top Buys

Rank Stock Value
1
ICLR icon
Icon
ICLR
+$2.98M
2
CLAR icon
Clarus
CLAR
+$1.02M
3
BATRK icon
Atlanta Braves Holdings Series B
BATRK
+$532K
4
VOO icon
Vanguard S&P 500 ETF
VOO
+$475K
5
IJR icon
iShares Core S&P Small-Cap ETF
IJR
+$446K

Top Sells

Rank Stock Value
1
MSFT icon
Microsoft
MSFT
+$5.16M
2
GOOG icon
Alphabet (Google) Class C
GOOG
+$2.28M
3
BRK.B icon
Berkshire Hathaway Class B
BRK.B
+$1.98M
4
TPB icon
Turning Point Brands
TPB
+$1.63M
5
META icon
Meta Platforms (Facebook)
META
+$1.59M

Sector Composition

Rank Sector Weight
1 Technology 26.05%
2 Communication Services 15.23%
3 Financials 14.91%
4 Healthcare 11.57%
5 Consumer Staples 11.23%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
MSFT icon
1
Microsoft
MSFT
$3.45T
$120M 13.34%
232,456
-10,118
-4% -$5.16M
BRK.B icon
2
Berkshire Hathaway Class B
BRK.B
$1.1T
$69.5M 7.7%
138,201
-4,085
-3% -$1.98M
META icon
3
Meta Platforms (Facebook)
META
$1.42T
$51M 5.65%
69,475
-2,134
-3% -$1.59M
GOOGL icon
4
Alphabet (Google) Class A
GOOGL
$4.36T
$39.1M 4.33%
160,642
-6,180
-4% -$1.29M
AAPL icon
5
Apple
AAPL
$4.54T
$33.5M 3.71%
131,469
-606
-0.5% -$137K
PAYX icon
6
Paychex
PAYX
$41.6B
$31.3M 3.47%
246,804
-3,101
-1% -$430K
GOOG icon
7
Alphabet (Google) Class C
GOOG
$4.36T
$31M 3.44%
127,366
-10,855
-8% -$2.28M
FAST icon
8
Fastenal
FAST
$54.7B
$26.6M 2.95%
542,816
+816
+0.2% +$38.6K
WMT icon
9
Walmart Inc
WMT
$885B
$23.4M 2.6%
227,253
-3,459
-1% -$344K
JNJ icon
10
Johnson & Johnson
JNJ
$618B
$22.9M 2.54%
123,464
-1,085
-0.9% -$186K
AXP icon
11
American Express
AXP
$227B
$22.7M 2.52%
68,488
-1,097
-2% -$349K
PG icon
12
Procter & Gamble
PG
$336B
$21.2M 2.35%
137,752
-5,851
-4% -$914K
XOM icon
13
ExxonMobil
XOM
$644B
$20M 2.21%
177,077
-8,869
-5% -$986K
GLW icon
14
Corning
GLW
$119B
$19.1M 2.11%
232,643
-10,932
-4% -$714K
BKNG icon
15
Booking.com
BKNG
$149B
$19M 2.11%
87,975
-875
-1% -$195K
DOV icon
16
Dover
DOV
$27.6B
$17.7M 1.96%
106,263
-1,074
-1% -$193K
PEP icon
17
PepsiCo
PEP
$190B
$14.3M 1.58%
101,650
+80
+0.1% +$11.4K
ICLR icon
18
Icon
ICLR
$12.6B
$14M 1.55%
79,785
+17,815
+29% +$2.98M
SYK icon
19
Stryker
SYK
$125B
$13.9M 1.54%
37,532
-873
-2% -$337K
JPM icon
20
JPMorgan Chase
JPM
$935B
$13.7M 1.52%
43,360
+462
+1% +$137K
CSCO icon
21
Cisco
CSCO
$457B
$13.6M 1.51%
198,633
-1,873
-0.9% -$128K
SCHW
22
Charles Schwab
SCHW
$183B
$13M 1.44%
135,888
-4,917
-3% -$467K
MRK icon
23
Merck
MRK
$322B
$12.9M 1.43%
154,162
-2,102
-1% -$173K
MDLZ icon
24
Mondelez International
MDLZ
$79.5B
$10.2M 1.13%
163,234
-2,974
-2% -$192K
HD icon
25
Home Depot
HD
$331B
$9.36M 1.04%
23,103
-145
-0.6% -$57K
1
2 3 4 5

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Parthenon LLC's Q3 2025 Portfolio in Review

As of Q3 2025, Parthenon LLC held 130 positions worth $903M, up 3.2% from $874M the previous quarter. Its ten largest holdings account for 50% of the portfolio.

Trading was light in Q3 2025: portfolio turnover was 3.8%. Parthenon LLC opened 4 new positions and exited 1, leaving the 130-position portfolio largely intact.

By sector, the portfolio is most concentrated in Technology at 26% of assets, up from 26% a quarter earlier, followed by Communication Services and Financials.

  • Parthenon LLC's largest Q3 2025 buy was Lam Research: 2,660 shares worth $356K.
  • Parthenon LLC added most to Icon in Q3 2025, an estimated $2.98M increase.
  • Parthenon LLC's biggest Q3 2025 reduction was Microsoft, cutting an estimated $5.16M.
  • Parthenon LLC fully exited Walgreens Boots Alliance in Q3 2025, selling an estimated $513K.
  • Parthenon LLC's ten largest holdings make up 50% of its $903M portfolio in Q3 2025.
  • Parthenon LLC opened 4 new positions and closed 1 in Q3 2025.
  • Parthenon LLC's portfolio value rose 3.2% quarter-over-quarter to $903M.

Based on Parthenon LLC's 13F filing for Q3 2025, filed 31 Oct 2025.