LAM GROUP, INC.
Long book
$182.0M
Q1 2026
Positions
136
Top-10 weight
41%
concentration
Last quarter
+10.7%
SPY +14.8%
Turnover
45%
of book per quarter
Strategy in plain words
auto-generated from filingsLAM GROUP, INC. is a wealth-management firm allocating client money, running a $182.0M US long book across 136 positions.
The portfolio is moderately concentrated (top 10 ≈ 41% of the book). The portfolio is actively managed, with meaningful quarterly turnover. Current anchor positions: SPDR GOLD MINISHARES TRUST, VANGUARD EXTENDED MARKET ETF, VANGUARD FTSE ALL-WORLD EX-U, DIMENSIONAL US SMALL CAP ETF, DIMENSIONAL INTERNATIONAL SM.
Over the last 9 quarters its long book ran on average 0.8pp per quarter behind the S&P 500, beating the index in 4 of 9 quarters. Its holdings are mechanical (indexing / client flows), so position changes carry no stock-picking signal.
Implied long-book return vs S&P 500
methodology: positions priced quarterly, no shorts/options Fund long book S&P 500
Q1 2024
-0.1%
Q2 2024
+8.3%
Q3 2024
-3.5%
Q4 2024
-1.5%
Q1 2025
+9.1%
Q2 2025
+7.1%
Q3 2025
+2.9%
Q4 2025
+0.3%
Q1 2026
+10.7%
Sector allocation
Healthcare 39%
Technology 29%
Financials 12%
Consumer discretionary 7%
Industrials 6%
Services media 4%
Utilities 2%
Communications 1%
Long book by quarter
What does LAM GROUP, own?
Q1 2026 13F| Company | Sector | Shares | Value | % of book | Change |
|---|---|---|---|---|---|
| AMPH AMPHASTAR PHARMACEUTICALS IN | Healthcare | 130.8K | $2.6M | 1.4% | Held |
| AAPL APPLE INC | Technology | 3.5K | $878K | 0.5% | Held |
| BRK/B BERKSHIRE HATHAWAY INC-CL B | Financials | 1.7K | $825K | 0.5% | -2.8% |
| META META PLATFORMS INC-CLASS A | Technology | 958 | $548K | 0.3% | Held |
| AMZN AMAZON.COM INC | Consumer discretionary | 2.1K | $446K | 0.2% | Held |
| MSFT MICROSOFT CORP | Technology | 1.1K | $398K | 0.2% | +17.9% |
| BA BOEING CO/THE | Industrials | 1.9K | $383K | 0.2% | -65.0% |
| AMGN AMGEN INC | Healthcare | 462 | $163K | 0.1% | New |
| NRG NRG ENERGY INC | Utilities | 1.0K | $147K | 0.1% | New |
| NFLX NETFLIX INC | Services media | 1.5K | $147K | 0.1% | New |
| NTAP NETAPP INC | Technology | 1.0K | $102K | 0.1% | New |
| V VISA INC-CLASS A SHARES | Services media | 300 | $91K | 0.0% | New |
| NVDA NVIDIA CORP | Technology | 440 | $77K | 0.0% | New |
| WFC WELLS FARGO & CO | Financials | 900 | $72K | 0.0% | New |
| ABBV ABBVIE INC | Healthcare | 293 | $64K | 0.0% | New |
| IBM INTL BUSINESS MACHINES CORP | Technology | 202 | $49K | 0.0% | New |
| COST COSTCO WHOLESALE CORP | Consumer discretionary | 38 | $38K | 0.0% | New |
| TSLA TESLA INC | Industrials | 100 | $37K | 0.0% | New |
| VZ VERIZON COMMUNICATIONS INC | Communications | 553 | $28K | 0.0% | New |
| CAT CATERPILLAR INC | Industrials | 37 | $26K | 0.0% | New |
| WMT WALMART INC | Consumer discretionary | 183 | $23K | 0.0% | New |
| AMD ADVANCED MICRO DEVICES | Technology | 100 | $20K | 0.0% | New |
13F filing history
| Period | Form | Filed | Entries | Reported value | Flags | Source |
|---|---|---|---|---|---|---|
| Q1 2026 | 13F-HR | Apr 22, 2026 | 136 | $182.0M | canonical | SEC ↗ |
| Q4 2025 | 13F-HR | Jan 23, 2026 | 75 | $174.7M | canonical | SEC ↗ |
| Q3 2025 | 13F-HR | Oct 23, 2025 | 72 | $161.3M | canonical | SEC ↗ |
| Q2 2025 | 13F-HR | Jul 3, 2025 | 73 | $149.6M | canonical | SEC ↗ |
| Q1 2025 | 13F-HR | Apr 16, 2025 | 73 | $135.9M | canonical | SEC ↗ |
| Q4 2024 | 13F-HR | Jan 16, 2025 | 134 | $140.2M | canonical | SEC ↗ |
| Q3 2024 | 13F-HR | Oct 18, 2024 | 133 | $141K | canonical | SEC ↗ |
| Q2 2024 | 13F-HR | Jul 22, 2024 | 132 | $118.6M | canonical | SEC ↗ |
| Q1 2024 | 13F-HR | Apr 5, 2024 | 127 | $122.6M | canonical | SEC ↗ |