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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

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
IWP icon
126
iShares Russell Mid-Cap Growth ETF
IWP
$19.8B
$210K 0.02%
1,474
SCHX icon
127
Schwab US Large- Cap ETF
SCHX
$71.8B
$204K 0.02%
+7,758
New +$197K
DD icon
128
DuPont de Nemours
DD
$18.5B
$204K 0.02%
+2,088
New +$197K
F icon
129
Ford
F
$58.5B
$133K 0.01%
11,119
WBA
130
DELISTED
Walgreens Boots Alliance
WBA
-44,648
Closed -$513K

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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.