Samjo Management, LLC
Long book
$231.3M
Q1 2026
Positions
55
Top-10 weight
57%
concentration
Last quarter
+33.7%
SPY +14.8%
Turnover
21%
of book per quarter
Strategy in plain words
auto-generated from filingsSamjo Management, LLC is a concentrated fundamental stock-picker, running a $231.3M US long book across 55 positions.
The portfolio is concentrated: the top 10 names carry 57% of the portfolio. Turnover is modest: positions are typically held for years. Current anchor positions: PDF SOLUTIONS INC, ARTERIS INC, GENIUS SPORTS LTD, INSPIRED ENTERTAINMENT INC, POWERFLEET INC.
Over the last 9 quarters its long book ran on average 1.9pp per quarter behind the S&P 500, beating the index in 2 of 9 quarters. We rate its filings highest-signal: new buys here are worth attention.
Implied long-book return vs S&P 500
methodology: positions priced quarterly, no shorts/options Fund long book S&P 500
Q1 2024
+1.5%
Q2 2024
+7.4%
Q3 2024
-8.2%
Q4 2024
-10.3%
Q1 2025
-1.3%
Q2 2025
+8.0%
Q3 2025
+1.9%
Q4 2025
-9.0%
Q1 2026
+33.7%
Sector allocation
Technology 45%
Services media 11%
Financials 10%
Utilities 6%
Consumer discretionary 6%
Energy 5%
Industrials 5%
Other 5%
Long book by quarter
What does Samjo Management, own?
Q1 2026 13F| Company | Sector | Shares | Value | % of book | Change |
|---|---|---|---|---|---|
| PDFS PDF SOLUTIONS INC | Technology | 920.0K | $30.1M | 13.0% | -20.1% |
| AIP ARTERIS INC | Technology | 1.1M | $18.8M | 8.1% | +11.4% |
| GENI GENIUS SPORTS LTD | Services media | 3.8M | $16.6M | 7.2% | +90.2% |
| INSE INSPIRED ENTERTAINMENT INC | Technology | 2.0M | $14.5M | 6.3% | +16.3% |
| AIOT POWERFLEET INC | Technology | 4.0M | $12.3M | 5.3% | +14.7% |
| SLB SLB LTD | Energy | 225.7K | $11.6M | 5.0% | -1.2% |
| CGNT COGNYTE SOFTWARE LTD | Technology | 958.8K | $7.8M | 3.4% | +7.0% |
| ZETA ZETA GLOBAL HOLDINGS CORP-A | Technology | 486.6K | $7.7M | 3.3% | -7.5% |
| BRK/B BERKSHIRE HATHAWAY INC-CL B | Financials | 15.2K | $7.3M | 3.1% | +2.8% |
| QXO QXO INC | Consumer discretionary | 316.4K | $6.1M | 2.7% | -6.2% |
| KMI KINDER MORGAN INC | Utilities | 180.6K | $6.1M | 2.6% | -1.3% |
| RMNI RIMINI STREET INC | Services media | 1.7M | $5.4M | 2.3% | +36.7% |
| RPC RIDGEPOST CAPITAL INC-A | Financials | 699.6K | $5.1M | 2.2% | +37.1% |
| AZN ASTRAZENECA PLC | Healthcare | 24.7K | $4.8M | 2.1% | New |
| PACK RANPAK HOLDINGS CORP | Other | 1.3M | $4.8M | 2.1% | +103.5% |
| PAR PAR TECHNOLOGY CORP/DEL | Technology | 308.0K | $4.1M | 1.8% | New |
| EMR EMERSON ELECTRIC CO | Industrials | 29.8K | $3.9M | 1.7% | -19.3% |
| APO APOLLO GLOBAL MANAGEMENT INC | Financials | 34.4K | $3.8M | 1.7% | -0.1% |
| KKR KKR & CO INC | Financials | 38.2K | $3.5M | 1.5% | -0.1% |
| JNJ JOHNSON & JOHNSON | Healthcare | 14.0K | $3.4M | 1.5% | -4.9% |
| RTX RTX CORP | Industrials | 17.5K | $3.4M | 1.5% | -9.4% |
| O6C1 MDXHEALTH | — | 1.4M | $3.3M | 1.4% | +3.8% |
| RKT ROCKET COS INC-CLASS A | Financials | 224.8K | $3.2M | 1.4% | +11.0% |
| DE DEERE & CO | Industrials | 5.6K | $3.2M | 1.4% | -12.4% |
| WMT WALMART INC | Consumer discretionary | 23.4K | $2.9M | 1.3% | -7.2% |
| Q QNITY ELECTRONICS INC | Technology | 23.2K | $2.7M | 1.2% | -20.5% |
| NEOG NEOGEN CORP | Materials | 287.5K | $2.7M | 1.2% | -39.2% |
| NEO NEOGENOMICS INC | Services media | 316.7K | $2.3M | 1.0% | +11.0% |
| ASPN ASPEN AEROGELS INC | Consumer discretionary | 645.6K | $2.2M | 1.0% | -19.1% |
| AMBA AMBARELLA INC | Technology | 41.6K | $2.1M | 0.9% | New |
| SBUX STARBUCKS CORP | Consumer discretionary | 21.3K | $1.9M | 0.8% | 0.0% |
| EPD ENTERPRISE PRODUCTS PARTNERS | Utilities | 50.1K | $1.9M | 0.8% | Held |
| CEG CONSTELLATION ENERGY | Utilities | 6.1K | $1.7M | 0.7% | Held |
| PFE PFIZER INC | Healthcare | 59.6K | $1.7M | 0.7% | -0.8% |
| BLND BLEND LABS INC-A | Technology | 982.5K | $1.7M | 0.7% | New |
| WM WASTE MANAGEMENT INC | Utilities | 6.7K | $1.5M | 0.7% | New |
| WMB WILLIAMS COS INC | Utilities | 20.8K | $1.5M | 0.7% | +5.1% |
| PRMB PRIMO BRANDS CORP | Consumer staples | 78.5K | $1.5M | 0.6% | -71.3% |
| DD DUPONT DE NEMOURS INC | Materials | 31.0K | $1.4M | 0.6% | 0.0% |
| MSFT MICROSOFT CORP | Technology | 3.6K | $1.4M | 0.6% | -29.1% |
| EXC EXELON CORP | Utilities | 26.6K | $1.3M | 0.6% | Held |
| XYL XYLEM INC | Industrials | 9.5K | $1.1M | 0.5% | -43.7% |
| DAKT DAKTRONICS INC | Other | 57.5K | $1.1M | 0.5% | New |
| PG PROCTER & GAMBLE CO/THE | Other | 7.7K | $1.1M | 0.5% | -23.5% |
| ET ENERGY TRANSFER LP | Utilities | 40.0K | $772K | 0.3% | Held |
| CTVA CORTEVA INC | Consumer staples | 8.7K | $725K | 0.3% | Held |
| BX BLACKSTONE INC | Financials | 5.5K | $634K | 0.3% | -35.2% |
| DOW DOW INC | Materials | 13.0K | $542K | 0.2% | Held |
| GOOGL ALPHABET INC-CL A | Technology | 1.6K | $474K | 0.2% | -2.9% |
| GOOG ALPHABET INC-CL C | Technology | 1.6K | $473K | 0.2% | -2.9% |
13F filing history
| Period | Form | Filed | Entries | Reported value | Flags | Source |
|---|---|---|---|---|---|---|
| Q1 2026 | 13F-HR | May 15, 2026 | 84 | $231.3M | canonical | SEC ↗ |
| Q4 2025 | 13F-HR/ARESTATEMENT | Feb 17, 2026 | 85 | $258.7M | canonical | SEC ↗ |
| Q4 2025 | 13F-HR | Feb 13, 2026 | 79 | $241.3M | SEC ↗ | |
| Q3 2025 | 13F-HR | Nov 13, 2025 | 86 | $261.8M | canonical | SEC ↗ |
| Q2 2025 | 13F-HR | Aug 13, 2025 | 84 | $237.0M | canonical | SEC ↗ |
| Q1 2025 | 13F-HR | May 14, 2025 | 83 | $235.9M | canonical | SEC ↗ |
| Q4 2024 | 13F-HR | Feb 13, 2025 | 78 | $265.2M | canonical | SEC ↗ |
| Q3 2024 | 13F-HR | Nov 12, 2024 | 74 | $289.8M | canonical | SEC ↗ |
| Q2 2024 | 13F-HR/ARESTATEMENT | Aug 13, 2024 | 73 | $268.5M | canonical | SEC ↗ |
| Q2 2024 | 13F-HR | Aug 12, 2024 | 74 | $363.1M | SEC ↗ | |
| Q1 2024 | 13F-HR | May 14, 2024 | 75 | $284.3M | canonical | SEC ↗ |
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