LG
Lam Group, Inc. 13F Portfolio & Top Holdings (Q2 2026)
Lam Group, Inc.CIK: 0001961944
Diversified strategyMomentum followerSector-focused
Total reported value
$201.4M
Reporting period: 2026-06-30 · Number of holdings: 139
LAM GROUP, INC. disclosed 139 holdings in its latest 13F filing for the period ending 2026-06-30, with total reported value of $201.4M and a quarterly turnover rate of 12.9%.
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Personality snowflake
- Concentration
- 10.43
- Portfolio Stability
- 12.94
- Momentum
- 100
- Sector conviction
- 92.04
- Diversification
- 100
- Sizing Uniformity
- 83.75
Lam Group, Inc.'s disclosed holdings carry a Herfindahl concentration index of 0.026 — mathematically equivalent to about 38 equally-sized positions, well below its 139 actual disclosed holdings. That gap points to a strategy built around a small core of high-conviction bets rather than broad diversification.
Position sizes vary widely across the portfolio (a coefficient of variation of 1.63), with a handful of outsized bets alongside many smaller positions.
No strong tilt toward either adding to existing winners or initiating outsized new positions was observed in the latest reported quarter.
Sector classification currently covers about 3% of this portfolio's disclosed value; the remainder includes holdings (e.g. unmapped tickers, options, or other security types) not yet covered by our sector mapping.
Source and citation information
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Recent moves
View source Form 13F filing on SEC.govTrim GLDM1USD
+0.9% -$1.8M
Add VGT
+697.8% $1.3M
Add VXF
-0.0% $1.7M
Trim IBND
-1.3% -$64.2K
Add QQQ
0.0% $1.2M
Trim DISV
-0.2% $108.1K
Holdings Map
New buyAddUnchangedTrim
Top 10 holdings by weight
Full holdings list this quarter
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | GLDM1USD | Spdr Gold Minishares Trust | ETF-Commodities | 5.55% | -1.55% | +0.87% | |
| 2 | VXF | Vanguard Extended Market ETF | ETF-Other | 5.25% | +0.39% | -0.01% | |
| 3 | VEU | Vanguard Ftse All-world Ex-u | ETF-Other | 4.75% | +0.04% | — | |
| 4 | DFAS | Dimensional US Small Cap ETF | ETF-Small Cap | 4.14% | +0.18% | -0.13% | |
| 5 | DISV | Dimensional International Sm | ETF-Other | 3.54% | -0.32% | -0.21% | |
| 6 | DFUV | Dimensional US Marketwide Va | ETF-Other | 3.54% | +0.09% | +0.01% | |
| 7 | BWZ | State Street Spdr Bloomberg | ETF-Other | 3.51% | +0.26% | +20.31% | |
| 8 | IBND | State Street Spdr Bloomberg | ETF-Other | 3.30% | -0.39% | -1.27% | |
| 9 | AVRE | Avantis Real Estate ETF | ETF-Other | 3.18% | -0.02% | +1.97% | |
| 10 | LEMB | Ishares Jp Morgan Em Local C | ETF-Other | 3.00% | +0.01% | +6.83% | |
| 11 | VBR | Vanguard Small-cap Value ETF | ETF-Other | 2.96% | +0.03% | — | |
| 12 | VTI | Vanguard Total Stock Mkt ETF | ETF-Other | 2.92% | +0.12% | +0.01% | |
| 13 | DFIV | Dimensional International Va | ETF-Other | 2.87% | -0.23% | — | |
| 14 | QQQ | Invesco Qqq Trust Series 1 | ETF-Tech | 2.73% | +0.36% | — | |
| 15 | VSS | Vanguard Ftse All Wo X-us Sc | ETF-Other | 2.71% | -0.13% | -0.34% | |
| 16 | DFGR | Dim Global Real Estate ETF | ETF-Other | 2.46% | -0.29% | -8.97% | |
| 17 | VGT | Vanguard Info Tech ETF | ETF-Tech | 2.36% | +0.45% | +697.83% | |
| 18 | IEMG | Ishares Core Msci Emerging | ETF-Emerging Markets | 2.19% | +0.15% | — | |
| 19 | AVUV | Avantis US Small Cap Value | ETF-Small Cap | 2.10% | +0.02% | -1.08% | |
| 20 | DFIS | Dimensional International Sm | ETF-Other | 1.99% | -0.12% | +0.01% | |
| 21 | DFSV | Dimensional US Small Cap Val | ETF-Small Cap | 1.83% | -0.06% | -2.81% | |
| 22 | DFEV | Dimensional Emrg Mrkt Val | ETF-Other | 1.74% | +0.12% | — | |
| 23 | DFUS | Dimensional US Eq Mkt ETF | ETF-Other | 1.59% | +0.07% | — | |
| 24 | AMPH | Amphastar Pharmaceuticals In | Stock-Other | 1.31% | -0.10% | — | |
| 25 | AVIV | Avantis Int Lrg Cap Val ETF | ETF-Other | 1.28% | +0.01% | +8.30% | |
| 26 | AVDV | Avantis Intl S/c Value ETF | ETF-Other | 1.17% | +0.03% | +10.13% | |
| 27 | DFAX | Dimensional World Ex US Core | ETF-Other | 1.16% | -0.02% | — | |
| 28 | DFAT | Dimensional US Target Value | ETF-Other | 1.10% | +0.02% | +0.02% | |
| 29 | AVEM | Avantis Emerging Markets Eq | ETF-Emerging Markets | 1.10% | +0.14% | +5.71% | |
| 30 | AVDE | Avantis International Equity | ETF-Other | 1.09% | +0.04% | +9.38% | |
| 31 | AVUS | Avantis U.s. Equity ETF | ETF-Other | 0.98% | +0.03% | -0.64% | |
| 32 | AVSC | Avantis US Small Cap Equity | ETF-Small Cap | 0.95% | +0.06% | +1.26% | |
| 33 | AVDS | Avantis Intl Sm Cap Eq ETF | ETF-Other | 0.89% | +0.06% | +14.16% | |
| 34 | VB | Vanguard Small-cap ETF | ETF-Other | 0.87% | +0.04% | — | |
| 35 | SPY | Ss Spdr S&p 500 ETF Trust-us | ETF-Large Cap & Growth | 0.75% | +0.04% | +1.40% | |
| 36 | AVLV | Avantis US Large Cap Value | ETF-Large Cap & Growth | 0.73% | +0.04% | +4.13% | |
| 37 | AVGE | Avantis All Eqty Mrkts ETF | ETF-Other | 0.70% | +0.07% | +9.51% | |
| 38 | DFAC | Dimensional US Core Equity 2 | ETF-Other | 0.66% | +0.02% | +0.01% | |
| 39 | DFAI | Dimensional International Co | ETF-Other | 0.64% | -0.03% | — | |
| 40 | DFAE | Dimensional Emerging Core Eq | ETF-Emerging Markets | 0.63% | +0.04% | -0.33% | |
| 41 | VTV | Vanguard Value ETF | ETF-Other | 0.61% | +0.01% | -0.05% | |
| 42 | VOO | Vanguard S&p 500 ETF | ETF-Large Cap & Growth | 0.58% | +0.10% | +15.93% | |
| 43 | AVES | Avantis Emerging Markets Val | ETF-Emerging Markets | 0.55% | +0.01% | +3.36% | |
| 44 | VNQI | Vanguard Glbl Ex-us Real Est | ETF-Other | 0.54% | -0.05% | -0.82% | |
| 45 | VWOB | Vanguard Emerg Mkts Gov Bnd | ETF-Other | 0.54% | -0.03% | +2.39% | |
| 46 | VOE | Vanguard Mid-cap Value ETF | ETF-Other | 0.52% | -0.01% | — | |
| 47 | AAPL | Apple Inc | Stock-Tech | 0.51% | +0.03% | +2.60% | |
| 48 | GLD | Spdr Gold Shares | ETF-Commodities | 0.50% | -0.15% | — | |
| 49 | MDY | State Street Spdr S&p Midcap | ETF-Other | 0.49% | +0.02% | — | |
| 50 | VWO | Vanguard Ftse Emerging Marke | ETF-Emerging Markets | 0.49% | -0.01% | -2.84% |
1–50 of 139
Portfolio Performance
Performance for Q3 2026
+2.7%
Performance Last 4 Quarters
+19.5%
- Stdev
- +12.6%
- Beta
- +0.83
- Alpha
- -1.2%
- Max Drawdown
- -6.6%
- Annualized Perf
- +15.6%
- Batting Avg vs S&P
- +36.1%
- Sortino
- +2.3
- Stutzer
- +0.36
- Treynor
- +0.19
- Sterling
- +1
- Calmar
- +2.36
- Information Ratio
- -0.66
- Tracking Error
- +7.1%
- Stdev Down
- +6.7%
- Winning Months %
- +66.7%
- Losing Months %
- +33.3%
- Best 12 Months
- +30.3%
- Worst 12 Months
- +2.4%
- Efficiency Ratio
- +0.49
- Sharpe
- +1.21
- Stdev Sectors
- +14.7%
- Skewness
- 0
- Kurtosis
- -0.24
- Upside Potential
- +3.95
Reported value over time
Sector allocation
Sector allocation over time
Quarterly history
| Period | Holdings | Total value | Stability | Top holdings | |
|---|---|---|---|---|---|
| 2026 Q2 | 139 | $201.4M | 13 | ||
| 2026 Q1 | 136 | $182.0M | 14 | ||
| 2025 Q4 | 75 | $174.7M | 10 | ||
| 2025 Q3 | 72 | $161.3M | 22 | ||
| 2025 Q2 | 73 | $149.6M | 0 | ||
| 2025 Q1 | 73 | $135.9M | 0 | ||
| 2024 Q4 | 134 | $140.2M | 0 | ||
| 2024 Q3 | 133 | $141.3M | 0 | ||
| 2024 Q2 | 132 | $118.6M | 0 | ||
| 2024 Q1 | 127 | $122.6M | 0 | ||
| 2023 Q4 | 123 | $109.9M | 0 | ||
| 2023 Q3 | 114 | $101.8M | 0 | ||
| 2023 Q2 | 113 | $107.5M | 0 | ||
| 2023 Q1 | 116 | $102.0M | 0 | ||
| 2022 Q4 | 118 | $97.4M | 0 |
Holding changes this quarter
Lam Group, Inc.'s most significant position changes for 2026-06-30: New buy: Palantir Technologies Inc-a (PLTR); New buy: Quantumscape CORP (QS); New buy: Rivian Automotive Inc-a (RIVN); Add: Spdr Gold Minishares Trust (GLDM1USD) — shares +0.87%; Add: Vanguard Info Tech ETF (VGT) — shares +697.83%.
1–50 of 139
Filing History
FAQ
What is Lam Group, Inc. and what type of investor is it?
Lam Group, Inc. is an investment manager that files SEC Form 13F quarterly, disclosing its U.S. public equity holdings to regulators. As of the most recent reporting period (2026-06-30), the firm manages a tracked equity portfolio valued at approximately $201.4M, spread across 139 disclosed positions.
What are Lam Group, Inc.'s largest equity positions?
Based on the latest 13F filing, Lam Group, Inc.'s top holdings by market value are:
1. Spdr Gold Minishares Trust (GLDM1USD) — $11.2M (5.5%)
2. Vanguard Extended Market ETF (VXF) — $10.6M (5.3%)
3. Vanguard Ftse All-world Ex-u (VEU) — $9.6M (4.8%)
4. Dimensional US Small Cap ETF (DFAS) — $8.3M (4.1%)
5. Dimensional International Sm (DISV) — $7.1M (3.5%)
What changes did Lam Group, Inc. make in its most recent portfolio filing?
In the latest reported quarter, Lam Group, Inc. made 75 notable position adjustments: 3 new positions were initiated, 49 existing holdings were added to, 23 positions were partially reduced, and 0 were completely exited. The largest of these moves: New buy: Palantir Technologies Inc-a (PLTR); New buy: Quantumscape CORP (QS); New buy: Rivian Automotive Inc-a (RIVN); Add: Spdr Gold Minishares Trust (GLDM1USD) — shares +0.87%; Add: Vanguard Info Tech ETF (VGT) — shares +697.83%
What sectors does Lam Group, Inc. focus on?
Lam Group, Inc. is concentrated in the following sectors based on its current disclosed equity portfolio:
• Information Technology: 50.7%
• Communication Services: 13.8%
• Consumer Discretionary: 13.1%
• Industrials: 9.1%
• Health Care: 5.0%
• Financials: 3.8%
* This report is exclusively curated by the AlphaSMO team. AlphaSMO is the web's most authoritative 13F / Inside Trader database, delivering precise insider trading and institutional holdings insights.
Investment Profile
Lam Group, Inc. returned an annualized 15.6% over the trailing 36 months — underperforming the S&P 500 by 1.2 points — based on a reconstructed track record of its disclosed 13F positions, with a beta of 0.83 (less volatile than the market) and a 36% quarterly batting average against the index.
Its portfolio is broadly diversified and long-term-holding, with 50.7% of the portfolio concentrated in Information Technology.
It has added to its BWZ position over the past two quarters (+$5.8M, now $7.1M), while trimming IBND over the same stretch (-$3.8M, still holding $6.6M).
Peer Institutions
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WL
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NI
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Developer Access
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