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Parthenon LLC Portfolio holdings
AUM
$967M
Turnover
5.93%
1-Year Est. Return
23.48%
This Fund
S&P 500
This Quarter Est. Return
+4.36%
1 Year Est. Return
+23.48%
3 Year Est. Return
+93.31%
5 Year Est. Return
+115.4%
10 Year Est. Return
+354.79%
AUM
$967M
AUM Growth
+$5.36M
(+0.56%)
Cap. Flow
-$2.89M
Cap. Flow % of AUM
Cap. Flow %
-0.3%
Top 10 Holdings %
Top 10 Hldgs %
50.03%
Holding
135
New
2
Increased
25
Reduced
47
Closed
6
Avg Time Held
8.7
years
Top 10 Avg Time Held
4.4
years
Top 20 Avg Time Held
6.7
years
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Booking.com
BKNG
|
+$1.5M |
| 2 |
Cellebrite
CLBT
|
+$989K |
| 3 |
Vanguard S&P 500 ETF
VOO
|
+$569K |
| 4 |
Travelers Companies
TRV
|
+$215K |
| 5 |
Icon
ICLR
|
+$160K |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Thryv Holdings
THRY
|
+$728K |
| 2 |
Medtronic
MDT
|
+$686K |
| 3 |
ExxonMobil
XOM
|
+$665K |
| 4 |
Alphabet (Google) Class A
GOOGL
|
+$546K |
| 5 |
Fastenal
FAST
|
+$496K |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 27.55% |
| 2 | Communication Services | 16.23% |
| 3 | Financials | 13.47% |
| 4 | Healthcare | 12.24% |
| 5 | Consumer Staples | 9.59% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | Held Since | |
|---|---|---|---|---|---|---|---|
|
126
Travelers Companies
TRV
$81.2B
| $209K | 0.02% |
+586
| New | +$215K |
2026 Q3
0 quarters
|
|
127
Marsh
MRSH
$95.4B
| $207K | 0.02% |
1,213
| – | – |
2024 Q1
10 quarters
|
|
128
iShares Russell Mid-Cap Growth ETF
IWP
$18.5B
| $203K | 0.02% |
1,474
| – | – |
2026 Q2
1 quarter
|
|
129
Ford
F
$48.9B
| $134K | 0.01% |
11,119
| – | – |
2024 Q3
8 quarters
|
|
130
Morgan Stanley
MS
$288B
| – | – |
-1,000
| Closed | -$209K | – |
|
131
Southern Company
SO
$108B
| – | – |
-2,307
| Closed | -$221K | – |
|
|
132
Thryv Holdings
THRY
$55.5M
| – | – |
-184,717
| Closed | -$728K | – |
|
133
UnitedHealth
UNH
$365B
| – | – |
-495
| Closed | -$206K | – |
|
134
Vanguard Morningstar Small-Cap ETF
VB
$78.5B
| – | – |
-665
| Closed | -$202K | – |
|
135
Qnity Electronics Inc
Q
$24.4B
| – | – |
-1,309
| Closed | -$214K | – |
|
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Parthenon LLC's Q3 2026 Portfolio in Review
As of Q3 2026, Parthenon LLC held 135 positions worth $967M, up 0.56% from $962M the previous quarter. Its ten largest holdings account for 50% of the portfolio.
Parthenon LLC's Q3 2026 filing shows 2 new, 25 increased, 47 reduced and 6 closed positions. Its largest new stake was Cellebrite: 74,334 shares worth $837K. The largest sale was Thryv Holdings, an estimated $728K.
By sector, the portfolio is most concentrated in Technology at 28% of assets, up from 26% a quarter earlier, followed by Communication Services and Financials.
- Parthenon LLC's largest Q3 2026 buy was Cellebrite: 74,334 shares worth $837K.
- Parthenon LLC added most to Booking.com in Q3 2026, an estimated $1.5M increase.
- Parthenon LLC's biggest Q3 2026 reduction was Medtronic, cutting an estimated $686K.
- Parthenon LLC fully exited Thryv Holdings in Q3 2026, selling an estimated $728K.
- Parthenon LLC's ten largest holdings make up 50% of its $967M portfolio in Q3 2026.
- Parthenon LLC opened 2 new positions and closed 6 in Q3 2026.
- Parthenon LLC's portfolio value rose 0.56% quarter-over-quarter to $967M.
Based on Parthenon LLC's 13F filing for Q3 2026, filed 22 Oct 2026.