Summit Street Capital Management, LLC
Filing Date
Global Rank
#1,895
/ 8,232
▲ 252
Top Industry
Oil & Gas Refining & Marketing
10.7%
3Y Alpha vs SPY
+6.3%
Period ended 2 months ago
Filed May 15, 2026 · 30d
25 quarters · since Mar 2020
Clone Performance
Jun 2023–Jun 2026 · vs SPYHypothetical growth of cloning every reported 13F position and rebalancing on each filing, indexed to the same start.
Cloned portfolio
+105.2%
SPY
+76.3%
Annualised alpha
+6.3%
Max drawdown
−23.7%
Estimate. 13F holdings are quarter-lagged and long-only, so the clone rebalances about 45 days after each period end — when the filing becomes public — and excludes options and short positions. Past performance does not predict future results.
Portfolio Concentration
31 positions · as of Mar 31, 2026 · Δ vs Dec 31, 2025Top Position
4.9%
+0.0 pts
Top 5
24.1%
+1.8 pts
Top 10
46.6%
+3.9 pts
HHI
363
Diversified+10
Portfolio Trend
25 quarters · across all stocks
Sector Breakdown
As of Mar 31, 2026| Sector | % Portfolio | Value |
|---|---|---|
| Energy | 34.0% | $240,164,135 |
| Technology | 20.5% | $145,242,575 |
| Healthcare | 17.6% | $124,165,779 |
| Basic Materials | 14.3% | $101,390,680 |
| Consumer Cyclical | 8.7% | $61,454,755 |
| Communication Services | 4.9% | $34,912,558 |
Last Quarter's Activity
Export CSVAdded To
Positions the filer increased
5 positions
| Ticker | Company | Δ Shares | Shares | Value | Open |
|---|---|---|---|---|---|
| MOH | Molina Healthcare, Inc. | +107,065 | 192,586 | $25,671,713 | |
| BKE | Buckle Inc | +29,608 | 291,668 | $14,688,400 | |
| ELV | Elevance Health, Inc. | +11,087 | 73,983 | $21,658,523 | |
| LNTH | Lantheus Holdings, Inc. | +9,810 | 415,474 | $31,513,702 | |
| SIG | Signet Jewelers Ltd | +6,285 | 278,892 | $23,605,418 | |
| No positions match the current search. | |||||
Trimmed
Positions the filer reduced
8 positions
| Ticker | Company | Δ Shares | Shares | Value | Open |
|---|---|---|---|---|---|
| WBD | Warner Bros. Discovery, Inc. | −373,877 | 597,500 | $16,407,350 | |
| LYB | LyondellBasell Industries N.V. | −185,848 | 419,514 | $33,796,047 | |
| MU | Micron Technology Inc | −38,863 | 53,600 | $18,108,224 | |
| CF | CF Industries Holdings, Inc. | −34,728 | 268,075 | $34,806,858 | |
| LRCX | Lam Research Corp | −33,706 | 101,481 | $21,682,430 | |
| AMAT | Applied Materials Inc /De | −16,832 | 59,204 | $20,235,335 | |
| IDCC | InterDigital, Inc. | −12,699 | 64,149 | $19,372,998 | |
| DDS | Dillard's, Inc. | −8,635 | 33,119 | $18,947,711 | |
| No positions match the current search. | |||||
New Positions
Positions the filer opened this quarterNo qualifying positions this quarter.
Sold Out
Positions the filer fully exitedNo qualifying positions this quarter.
8 positions ·
$145,242,575 total
· Technology only
· as of Mar 31, 2026
| Ticker | Company | Type | Shares | Value (USD) | % of Portfolio | History |
|---|---|---|---|---|---|---|
| KLAC |
Kla Corp
Technology
|
Held | 14,981 | $22,058,174 | 15.19% | |
| LRCX |
Lam Research Corp
Technology
|
Reduced | 101,481 | $21,682,430 | 14.93% | |
| AMAT |
Applied Materials Inc /De
Technology
|
Reduced | 59,204 | $20,235,335 | 13.93% | |
| IDCC |
InterDigital, Inc.
Technology
|
Reduced | 64,149 | $19,372,998 | 13.34% | |
| MU |
Micron Technology Inc
Technology
|
Reduced | 53,600 | $18,108,224 | 12.47% | |
| CSCO |
Cisco Systems, Inc.
Technology
|
Held | 203,282 | $15,772,650 | 10.86% | |
| INTC |
Intel Corp
Technology
|
Held | 356,632 | $15,738,170 | 10.84% | |
| HPQ |
Hp Inc
Technology
|
Held | 638,969 | $12,274,594 | 8.45% |