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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
-23.86%
1 Year Est. Return
+2.5%
3 Year Est. Return
+526.82%
5 Year Est. Return
+243.18%
10 Year Est. Return
–
AUM
$1.75B
AUM Growth
-$589M
Cap. Flow
-$30.9M
Cap. Flow %
-1.77%
Top 10 Hldgs %
100%
Holding
5
New
–
Increased
–
Reduced
4
Closed
–

Top Buys

No buys this quarter

Top Sells

Rank Stock Value
1
CVNA icon
Carvana
CVNA
+$25.6M
2
HGV icon
Hilton Grand Vacations
HGV
+$3.47M
3
COF icon
Capital One
COF
+$1.79M
4
SWIM icon
Latham Group
SWIM
+$88.3K

Sector Composition

Rank Sector Weight
1 Consumer Discretionary 93.4%
2 Financials 6.01%
3 Communication Services 0.31%
4 Industrials 0.29%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
CVNA icon
1
Carvana
CVNA
$76.9B
$1.43B 81.67%
22,706,455
-344,545
-1% -$25.6M
HGV icon
2
Hilton Grand Vacations
HGV
$3.51B
$205M 11.73%
5,239,891
-77,489
-1% -$3.47M
COF icon
3
Capital One
COF
$134B
$105M 6.01%
575,548
-8,577
-1% -$1.79M
CDLX icon
4
Cardlytics
CDLX
$25.3M
$5.46M 0.31%
519,807
– –
SWIM icon
5
Latham Group
SWIM
$827M
$4.99M 0.29%
928,545
-13,852
-1% -$88.3K

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Clifford Sosin's Q1 2026 Portfolio in Review

As of Q1 2026, Clifford Sosin held 5 positions worth $1.75B, down 25% from $2.34B the previous quarter. Its ten largest holdings account for 100% of the portfolio.

Trading was light in Q1 2026: portfolio turnover was 0%. Clifford Sosin opened no new positions and made no exits, leaving the 5-position portfolio largely intact.

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

  • Clifford Sosin's biggest Q1 2026 reduction was Carvana, cutting an estimated $25.6M.
  • Clifford Sosin's ten largest holdings make up 100% of its $1.75B portfolio in Q1 2026.
  • Clifford Sosin opened 0 new positions and closed 0 in Q1 2026.
  • Clifford Sosin's portfolio value fell 25% quarter-over-quarter to $1.75B.

Based on CAS Investment Partners's 13F filing for Q1 2026, filed 15 May 2026.