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CS

Clifford Sosin CAS Investment Partners

AUM $1.88B
1-Year Est. Return 2.5%
 

Clifford Sosin is the founder of CAS Investment Partners, known for an extremely concentrated portfolio and multi-year holding periods. The firm’s approach prioritizes a small number of businesses where it believes it has deep insight rather than broad diversification. CAS filings are frequently studied by investors interested in high-conviction, low-turnover equity management.

This Fund
S&P 500
This Quarter Est. Return
+10.24%
1 Year Est. Return
+2.5%
3 Year Est. Return
+526.82%
5 Year Est. Return
+243.18%
10 Year Est. Return
–
AUM
$2.24B
AUM Growth
+$190M
Cap. Flow
-$13.8M
Cap. Flow %
-0.61%
Top 10 Hldgs %
100%
Holding
5
New
1
Increased
–
Reduced
4
Closed
–

Top Buys

Rank Stock Value
1
SWIM icon
Latham Group
SWIM
+$7.36M

Top Sells

Rank Stock Value
1
CVNA icon
Carvana
CVNA
+$11.7M
2
COF icon
Capital One
COF
+$8.04M
3
HGV icon
Hilton Grand Vacations
HGV
+$738K
4
CDLX icon
Cardlytics
CDLX
+$693K

Sector Composition

Rank Sector Weight
1 Consumer Discretionary 92.79%
2 Financials 6.31%
3 Communication Services 0.56%
4 Industrials 0.34%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
CVNA icon
1
Carvana
CVNA
$76.9B
$1.84B 82.26%
24,448,370
-162,970
-0.7% -$11.7M
HGV icon
2
Hilton Grand Vacations
HGV
$3.51B
$236M 10.52%
5,643,776
-16,027
-0.3% -$738K
COF icon
3
Capital One
COF
$134B
$141M 6.31%
665,470
-36,711
-5% -$8.04M
CDLX icon
4
Cardlytics
CDLX
$25.3M
$12.6M 0.56%
519,807
-41,585
-7% -$693K
SWIM icon
5
Latham Group
SWIM
$827M
$7.61M 0.34%
+1,000,000
New +$7.36M

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Clifford Sosin's Q3 2025 Portfolio in Review

As of Q3 2025, Clifford Sosin held 5 positions worth $2.24B, up 9.3% from $2.05B the previous quarter. Its ten largest holdings account for 100% of the portfolio.

Clifford Sosin's Q3 2025 filing shows 1 new and 4 reduced positions. Its largest new stake was Latham Group: 1,000,000 shares worth $7.61M. The largest sale was Carvana, an estimated $11.7M.

By sector, the portfolio is most concentrated in Consumer Discretionary at 93% of assets, up from 92% a quarter earlier, followed by Financials and Communication Services.

  • Clifford Sosin's largest Q3 2025 buy was Latham Group: 1,000,000 shares worth $7.61M.
  • Clifford Sosin's biggest Q3 2025 reduction was Carvana, cutting an estimated $11.7M.
  • Clifford Sosin's ten largest holdings make up 100% of its $2.24B portfolio in Q3 2025.
  • Clifford Sosin opened 1 new position and closed 0 in Q3 2025.
  • Clifford Sosin's portfolio value rose 9.3% quarter-over-quarter to $2.24B.

Based on CAS Investment Partners's 13F filing for Q3 2025, filed 14 Nov 2025.