We are live on ! Find out more
SSCM

Summit Street Capital Management Portfolio holdings

AUM $707M
1-Year Est. Return 76.8%
This Fund
S&P 500
This Quarter Est. Return
+9.31%
1 Year Est. Return
+76.8%
3 Year Est. Return
+144.33%
5 Year Est. Return
+200.14%
10 Year Est. Return
+704.53%
AUM
$636M
AUM Growth
-$92.8M
Cap. Flow
-$107M
Cap. Flow %
-16.86%
Top 10 Hldgs %
42.7%
Holding
31
New
1
Increased
3
Reduced
27
Closed
–

Top Buys

Rank Stock Value
1
LNTH icon
Lantheus
LNTH
+$23.6M
2
LYB icon
LyondellBasell Industries
LYB
+$9.72M
3
ELV icon
Elevance Health
ELV
+$3.28M
4
SIG icon
Signet Jewelers
SIG
+$812K

Top Sells

Rank Stock Value
1
MU icon
Micron Technology
MU
+$11.2M
2
LRCX icon
Lam Research
LRCX
+$10.7M
3
AMAT icon
Applied Materials
AMAT
+$10.3M
4
MOH icon
Molina Healthcare
MOH
+$9.61M
5
HUM icon
Humana
HUM
+$8.64M

Sector Composition

Rank Sector Weight
1 Energy 27.42%
2 Technology 24.33%
3 Healthcare 17.09%
4 Materials 12.68%
5 Consumer Discretionary 10.44%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
BKE icon
26
Buckle
BKE
$2.37B
$14M 2.2%
262,060
-75,747
-22% -$4.22M
DINO icon
27
HF Sinclair
DINO
$15.4B
$13.6M 2.13%
294,585
-71,796
-20% -$3.7M
INTC icon
28
Intel
INTC
$492B
$13.2M 2.07%
356,632
-145,265
-29% -$5.49M
LB
29
LandBridge Co
LB
$2.35B
$11.1M 1.75%
227,258
-58,551
-20% -$3.4M
TPL icon
30
Texas Pacific Land
TPL
$24.6B
$10.6M 1.66%
36,864
-6,858
-16% -$2.09M
GNTX icon
31
Gentex
GNTX
$5.07B
$4.49M 0.71%
192,825
-191,826
-50% -$4.62M
1
2

Similar funds

IFM
ION Fund Management Herzliya $707M AUM
GHCMRT
Graham Holdings Co Master Retirement Trust Arlington, Virginia $706M AUM 7.7% 1-Year Est. Return
AC
Annandale Capital Dallas, Texas $709M AUM 11.03% 1-Year Est. Return
LSIA
LaSalle St. Investment Advisors Elmhurst, Illinois $710M AUM 19.7% 1-Year Est. Return
DIA
Dean Investment Associates Beavercreek, Ohio $710M AUM 22.02% 1-Year Est. Return
SSP
Sixth Street Partners Dallas, Texas $711M AUM 9.3% 1-Year Est. Return
TWM
TRB Wealth Management Houston, Texas $704M AUM
SC
Shellback Capital Boston, Massachusetts $703M AUM 53.29% 1-Year Est. Return

Summit Street Capital Management's Q4 2025 Portfolio in Review

As of Q4 2025, Summit Street Capital Management held 31 positions worth $636M, down 13% from $729M the previous quarter. Its ten largest holdings account for 43% of the portfolio.

Summit Street Capital Management withdrew a net $107M in Q4 2025, reducing 27 holdings. Its largest reduction was Micron Technology, cutting an estimated $11.2M.

By sector, the portfolio is most concentrated in Energy at 27% of assets, down from 28% a quarter earlier, followed by Technology and Healthcare.

Against the trend, Summit Street Capital Management opened a new position in Lantheus worth $27M.

  • Summit Street Capital Management's largest Q4 2025 buy was Lantheus: 405,664 shares worth $27M.
  • Summit Street Capital Management added most to LyondellBasell Industries in Q4 2025, an estimated $9.72M increase.
  • Summit Street Capital Management's biggest Q4 2025 reduction was Micron Technology, cutting an estimated $11.2M.
  • Summit Street Capital Management's ten largest holdings make up 43% of its $636M portfolio in Q4 2025.
  • Summit Street Capital Management opened 1 new position and closed 0 in Q4 2025.
  • Summit Street Capital Management's portfolio value fell 13% quarter-over-quarter to $636M.

Based on Summit Street Capital Management's 13F filing for Q4 2025, filed 17 Feb 2026.