Summit Street Capital Management
Summit Street Capital Management reported 31 stocks worth $713M in its 13F filing for Q2 2026, filed Aug 14, 2026. Its largest holdings are LNTH (6.2%), MOH (5.8%) and HUM (5.1%). Compared with Q1 2026, the fund opened new positions in CMCSA, added to HUM, SIG and FOXA and trimmed LNTH, MOH and UTHR.
Holdings
| # | Stock | Value | Weight | Shares | Change | Shares, 8 qtrs | Held |
|---|---|---|---|---|---|---|---|
| 1 |  LNTH Lantheus Hldgs Inc | $44.5M | 6.2% | 401K | −15K (−4%) | 3 of 8 | |
| 2 |  MOH Molina Healthcare Inc | $41.6M | 5.8% | 182K | −11K (−5%) | 8 of 8 | |
| 3 |  HUM Humana Inc | $36.3M | 5.1% | 91K | +25K (+37%) | 8 of 8 | |
| 4 |  SIG Signet Jewelers Limited | $29.1M | 4.1% | 337K | +58K (+21%) | 4 of 8 | |
| 5 |  UTHR United Therapeutics Corp Del | $28.6M | 4.0% | 53K | −4,083 (−7%) | 8 of 8 | |
| 6 |  ELV Elevance Health Inc | $27.9M | 3.9% | 72K | −1,943 (−3%) | 8 of 8 | |
| 7 |  WFRD Weatherford Intl PLC | $27.5M | 3.9% | 338K | −17K (−5%) | 4 of 8 | |
| 8 |  FOXA Fox Corp | $26.8M | 3.8% | 514K | +197K (+62%) | 8 of 8 | |
| 9 |  HPQ HP Inc | $26.1M | 3.7% | 1.2M | +551K (+86%) | 8 of 8 | |
| 10 |  VLO Valero Energy Corp | $26.1M | 3.7% | 100K | −28K (−22%) | 8 of 8 |
Positions at Jun 30, 2026, as reported. Change is against the fund's Q1 2026 filing; weight is the share of the fund's reported stocks.
Sold out
held in Q1 2026, gone in Q2 2026| Stock | Value last quarter | Shares sold |
|---|---|---|
WARNER BROS DISCOVERY IN | $16.4M | 598K |
Reported value
last 8 quartersThe value of the US stocks the fund reported, at quarter end prices. It moves with the market as well as with buying and selling.
Filings for Q2 2026
straight from the SEC| Filed | Form | Quarter | |
|---|---|---|---|
| Aug 14, 2026 | 13F-HR | Q2 2026 | SEC filing ↗ |
Other superinvestors
All hedge fund holdings →Summit Street Capital Management 13F FAQ
What does Summit Street Capital Management own?
Summit Street Capital Management reported 31 stocks worth $713M in its 13F filing for Q2 2026, filed Aug 14, 2026. Its largest holdings are LNTH (6.2%), MOH (5.8%) and HUM (5.1%). The table above lists every position in the filing (the top 10 without an account).
What did Summit Street Capital Management buy and sell in Q2 2026?
Compared with Q1 2026: 1 new positions, 5 added to, 23 trimmed and 1 sold out. New positions include CMCSA.
When will Summit Street Capital Management file its next 13F?
Holdings as of Sep 30, 2026 are due by Nov 16, 2026. The filing appears on this page within minutes of reaching the SEC.
How much is Summit Street Capital Management's portfolio worth?
The Q2 2026 filing reports $713M in US stocks. That leaves out cash, bonds, short positions and most foreign holdings, so the fund's total assets are usually larger.
For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security. Holdings come from the fund's SEC Form 13F filings as reported and show positions at the end of the quarter, up to 45 days before the filing. The fund may have changed its positions since. A 13F leaves out short positions, cash, bonds and most foreign holdings. See all hedge fund holdings.