Gunderson Capital Management LLC
Long book
$239.2M
Q1 2026
Positions
46
Top-10 weight
41%
concentration
Last quarter
+36.5%
SPY +14.8%
Turnover
68%
of book per quarter
Strategy in plain words
auto-generated from filingsGunderson Capital Management LLC is a concentrated fundamental stock-picker, running a $239.2M US long book across 46 positions.
The portfolio is moderately concentrated (top 10 ≈ 41% of the book). Turnover is high — positions rotate quickly, so individual names matter less than the process. Current anchor positions: TAIWAN SEMICONDUCTOR-SP ADR, NVIDIA CORP, CAMECO CORP, HALLIBURTON CO, PALANTIR TECHNOLOGIES INC-A.
Over the last 9 quarters its long book ran on average 2.6pp per quarter ahead of the S&P 500, beating the index in 5 of 9 quarters. We rate its filings as signal-bearing: position changes reflect genuine views.
Implied long-book return vs S&P 500
methodology: positions priced quarterly, no shorts/options Fund long book S&P 500
Q1 2024
+7.6%
Q2 2024
-0.6%
Q3 2024
-0.0%
Q4 2024
-9.4%
Q1 2025
+19.1%
Q2 2025
+10.0%
Q3 2025
-1.3%
Q4 2025
+1.7%
Q1 2026
+36.5%
Sector allocation
Technology 43%
Industrials 25%
Materials 11%
Utilities 11%
Energy 7%
Other 2%
Consumer discretionary 1%
Healthcare 0%
Long book by quarter
What does Gunderson Capital own?
Q1 2026 13F| Company | Sector | Shares | Value | % of book | Change |
|---|---|---|---|---|---|
| NVDA NVIDIA CORP | Technology | 63.6K | $11.1M | 4.6% | +1.6% |
| CCJ CAMECO CORP | Materials | 95.7K | $10.4M | 4.3% | +49.5% |
| HAL HALLIBURTON CO | Energy | 250.9K | $9.8M | 4.1% | New |
| PLTR PALANTIR TECHNOLOGIES INC-A | Technology | 65.8K | $9.6M | 4.0% | +61.8% |
| ASML ASML HOLDING NV-NY REG SHS | Industrials | 7.2K | $9.5M | 4.0% | +4.3% |
| GEV GE VERNOVA INC | Industrials | 10.4K | $9.1M | 3.8% | -0.6% |
| AMD ADVANCED MICRO DEVICES | Technology | 43.9K | $8.9M | 3.7% | +6.0% |
| SNDK SANDISK CORP | Technology | 13.8K | $8.8M | 3.7% | New |
| B BARRICK MINING CORP | Materials | 204.4K | $8.3M | 3.5% | -0.9% |
| DELL DELL TECHNOLOGIES -C | Technology | 49.1K | $8.1M | 3.4% | New |
| PWR QUANTA SERVICES INC | Industrials | 14.5K | $8.0M | 3.3% | New |
| AMAT APPLIED MATERIALS INC | Technology | 23.1K | $7.9M | 3.3% | New |
| LNG CHENIERE ENERGY INC | Utilities | 26.6K | $7.6M | 3.2% | New |
| GE GENERAL ELECTRIC | Industrials | 26.3K | $7.5M | 3.1% | +6.9% |
| AVGO BROADCOM INC | Technology | 22.0K | $6.8M | 2.8% | -1.0% |
| MU MICRON TECHNOLOGY INC | Technology | 17.2K | $5.8M | 2.4% | -48.0% |
| FTI TECHNIPFMC PLC | Industrials | 81.0K | $5.6M | 2.3% | New |
| VST VISTRA CORP | Utilities | 37.0K | $5.6M | 2.3% | -0.6% |
| AGX ARGAN INC | Industrials | 9.3K | $5.1M | 2.1% | New |
| TRGP TARGA RESOURCES CORP | Utilities | 19.4K | $4.9M | 2.0% | New |
| ADI ANALOG DEVICES INC | Technology | 14.9K | $4.7M | 2.0% | +92.6% |
| TSEM TOWER SEMICONDUCTOR LTD | Technology | 26.2K | $4.6M | 1.9% | New |
| DVN DEVON ENERGY CORP | Energy | 89.5K | $4.5M | 1.9% | New |
| NBIS NEBIUS GROUP NV | Technology | 40.4K | $4.2M | 1.8% | New |
| STXN SEAGATE TECHNOLOGY HOLDINGS | — | 10.5K | $4.1M | 1.7% | New |
| SEI SOLARIS ENERGY INFRASTRUCTUR | Industrials | 60.3K | $3.4M | 1.4% | New |
| CRWV COREWEAVE INC-CL A | Technology | 43.7K | $3.4M | 1.4% | New |
| MP MP MATERIALS CORP | Materials | 69.1K | $3.3M | 1.4% | +10.2% |
| VG VENTURE GLOBAL INC-CL A | Utilities | 180.1K | $2.8M | 1.2% | New |
| AAPL APPLE INC | Technology | 6.3K | $1.6M | 0.7% | -27.3% |
| COST COSTCO WHOLESALE CORP | Consumer discretionary | 562 | $560K | 0.2% | +22.2% |
| AMZN AMAZON.COM INC | Consumer discretionary | 2.5K | $519K | 0.2% | -85.2% |
| SO SOUTHERN CO/THE | Utilities | 4.5K | $437K | 0.2% | New |
| ETN EATON CORP PLC | Industrials | 737 | $264K | 0.1% | +1.0% |
| EFXT ENERFLEX LTD | Industrials | 9.7K | $203K | 0.1% | New |
| TTI TETRA TECHNOLOGIES INC | Energy | 12.1K | $103K | 0.0% | New |
| ICCM ICECURE MEDICAL LTD | Healthcare | 20.0K | $6K | 0.0% | Held |
13F filing history
| Period | Form | Filed | Entries | Reported value | Flags | Source |
|---|---|---|---|---|---|---|
| Q1 2026 | 13F-HR | Apr 22, 2026 | 46 | $239.2M | canonical | SEC ↗ |
| Q4 2025 | 13F-HR | Jan 15, 2026 | 40 | $221.9M | canonical | SEC ↗ |
| Q3 2025 | 13F-HR | Oct 22, 2025 | 53 | $271.4M | canonical | SEC ↗ |
| Q2 2025 | 13F-HR | Jul 24, 2025 | 47 | $239.2M | canonical | SEC ↗ |
| Q1 2025 | 13F-HR | Apr 9, 2025 | 29 | $155.4M | canonical | SEC ↗ |
| Q4 2024 | 13F-HR | Jan 13, 2025 | 37 | $203.4M | canonical | SEC ↗ |
| Q3 2024 | 13F-HR | Oct 8, 2024 | 40 | $236.1M | canonical | SEC ↗ |
| Q2 2024 | 13F-HR | Jul 11, 2024 | 39 | $233.0M | canonical | SEC ↗ |
| Q1 2024 | 13F-HR | Apr 10, 2024 | 41 | $215.3M | canonical | SEC ↗ |
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