LAM GROUP, INC. — 13F Holdings & Portfolio
CIK 1961944 · latest 13F-HR filed 2026-07-10
LAM GROUP, INC. manages $201.4M in 13F-reported U.S. long-equity assets across 139 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are SPDR Gold Mini ETF (5.55%), VXF (5.25%), VEU (4.75%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 3 new positions and exited 0; 88 existing positions rose in reported value and 22 fell.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
Long-equity book
Distinct positions
Filed 2026-07-10
vs 2026-03-31
Portfolio charts
Latest quarter's book, what changed, and how the portfolio has evolved across filings.
Portfolio map
Q2 26Box size = position value; colour = change in share count vs the prior quarter (green added, red trimmed, blue new). Rows split across managers or share classes are combined. Click a box for the stock.
Sector mix
% of 13F valueSectors from each company's SIC code; funds and ETFs grouped separately.
Biggest buys and sells
Q1 26 → Q2 26Estimated from the change in shares held × the quarter-end price, so price moves alone don't count as buying. New and exited positions are included.
13F assets and positions
3 quartersTotal reported 13F value (bars) and number of positions (line) each quarter. Value changes include market moves.
Top positions over time
reported valueThe eight largest current positions, valued at each quarter end.
Concentration
top 10 = 39.7%Cumulative share of the portfolio held in the largest N positions.
As of the firm’s regulatory filing dated Feb 23, 2026.
| Name | Title / Status | Ownership | Type |
|---|---|---|---|
| LAM, NELSON, JEN-WEI Control | PRESIDENT/CHIEF COMPLIANCE OFFICER since Jun 1996 | 50–75% | Individual |
| LEE, BETTINA, SARAH Control | CHIEF OPERATING OFFICER since Jun 1996 | 25–50% | Individual |
Quarter-over-quarter changes
Changes in reported position value vs the prior 13F, so price moves count too, not just shares bought or sold.
Top Adds (vs prior quarter)
- Vanguard Extended Market$1.7M +19.6%
- Vanguard Information Tech$1.3M +36.7%
- Powershares Nasdaq 100 In$1.2M +27.6%
- SPDR Short International$1.2M +19.6%
- DFA US Small Cap ETF$1.1M +15.6%
Top Trims
- SPDR Gold Mini ETF-$1.8M -13.6%
- ARK Innovation ETF-$355.5K -93.5%
- SPDR Gold Trust-$170.6K -14.4%
- DFA Global Ex Us Corporat-$117.4K -17.7%
- iShares Flexible Income A-$79.1K -22.4%
New Positions
Show all 3 →LAM GROUP, INC. Holdings (2026-06-30)
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | SPDR Gold Mini ETF | — | 98149E204 | $11.2M | 5.55% | 140,590 | SH |
| 2 | Vanguard Extended Market | VXF | 922908652 | $10.6M | 5.25% | 42,930 | SH |
| 3 | Vanguard International Eq | VEU | 922042775 | $9.6M | 4.75% | 114,192 | SH |
| 4 | DFA US Small Cap ETF | DFAS | 25434V500 | $8.3M | 4.14% | 101,138 | SH |
| 5 | DFA International Small C | DISV | 25434V781 | $7.1M | 3.54% | 177,585 | SH |
| 6 | DFA US Equity Value ETF | DFUV | 25434V724 | $7.1M | 3.54% | 129,440 | SH |
| 7 | SPDR Short International | BWZ | 78464A334 | $7.1M | 3.51% | 264,206 | SH |
| 8 | SPDR Barclays Intl Corp B | IBND | 78464A151 | $6.6M | 3.30% | 213,150 | SH |
| 9 | Avantis Global Real Estat | AVRE | 025072356 | $6.4M | 3.18% | 134,940 | SH |
| 10 | iShares Emerging Markets | LEMB | 464286517 | $6.0M | 3.00% | 142,385 | SH |
| 11 | Vanguard US Small Cap Val | VBR | 922908611 | $6.0M | 2.96% | 24,520 | SH |
| 12 | Vanguard Total Stock Mark | VTI | 922908769 | $5.9M | 2.92% | 15,893 | SH |
| 13 | DFA International Value E | DFIV | 25434V807 | $5.8M | 2.87% | 106,938 | SH |
| 14 | Powershares Nasdaq 100 In | QQQ | 46090E103 | $5.5M | 2.73% | 7,475 | SH |
| 15 | Vanguard FTSE All-World e | VSS | 922042718 | $5.5M | 2.71% | 35,380 | SH |
| 16 | DFA Global Real Estate ET | DFGR | 25434V658 | $5.0M | 2.46% | 171,240 | SH |
| 17 | Vanguard Information Tech | VGT | 92204A702 | $4.8M | 2.36% | 39,756 | SH |
| 18 | iShares MSCI Emerging Mar | IEMG | 46434G103 | $4.4M | 2.19% | 53,215 | SH |
| 19 | Avantis US Small Cap Valu | AVUV | 025072877 | $4.2M | 2.10% | 33,855 | SH |
| 20 | DFA International Small C | DFIS | 25434V773 | $4.0M | 1.99% | 114,245 | SH |
| 21 | DFA US Small Cap Value ET | DFSV | 25434V815 | $3.7M | 1.83% | 95,240 | SH |
| 22 | DFA Emerging Markets Valu | DFEV | 25434V740 | $3.5M | 1.74% | 82,260 | SH |
| 23 | DFA US Equity ETF | DFUS | 25434V401 | $3.2M | 1.59% | 39,042 | SH |
| 24 | Amphastar Pharma Inc | AMPH | 03209R103 | $2.6M | 1.31% | 130,800 | SH |
| 25 | Avantis International Val | AVIV | 025072364 | $2.6M | 1.28% | 33,345 | SH |
| 26 | Avantis International Sma | AVDV | 025072802 | $2.4M | 1.17% | 22,885 | SH |
| 27 | DFA World ex US Core 2 ET | DFAX | 25434V880 | $2.3M | 1.16% | 63,131 | SH |
| 28 | DFA US Targeted Value ETF | DFAT | 25434V609 | $2.2M | 1.10% | 31,603 | SH |
| 29 | Avantis Emerging Markets | AVEM | 025072604 | $2.2M | 1.10% | 22,865 | SH |
| 30 | Avantis International Cor | AVDE | 025072703 | $2.2M | 1.09% | 24,665 | SH |
| 31 | Avantis US Large Cap Core | AVUS | 025072885 | $2.0M | 0.98% | 15,450 | SH |
| 32 | Avantis US Micro Cap Equi | AVSC | 025072323 | $1.9M | 0.95% | 26,200 | SH |
| 33 | Avantis International Sma | AVDS | 025072190 | $1.8M | 0.89% | 23,860 | SH |
| 34 | Vanguard US Small Cap Equ | VB | 922908751 | $1.7M | 0.87% | 5,750 | SH |
| 35 | S&P 500 SPDR | SPY | 78462F103 | $1.5M | 0.75% | 2,028 | SH |
| 36 | Avantis US Large Cap Valu | AVLV | 025072349 | $1.5M | 0.73% | 16,150 | SH |
| 37 | Avantis All Equity Global | AVGE | 025072232 | $1.4M | 0.70% | 14,226 | SH |
| 38 | DFA US Core ETF | DFAC | 25434V708 | $1.3M | 0.66% | 29,806 | SH |
| 39 | DFA International Core ET | DFAI | 25434V203 | $1.3M | 0.64% | 31,255 | SH |
| 40 | DFA Emerging Markets Core | DFAE | 25434V302 | $1.3M | 0.63% | 31,385 | SH |
| 41 | Vanguard Value Index ETF | VTV | 922908744 | $1.2M | 0.61% | 5,599 | SH |
| 42 | Vanguard S&P 500 ETF | VOO | 922908363 | $1.2M | 0.58% | 1,710 | SH |
| 43 | Avantis Emerging Markets | AVES | 025072372 | $1.1M | 0.55% | 16,910 | SH |
| 44 | Vanguard Global REIT Ex-U | VNQI | 922042676 | $1.1M | 0.54% | 24,150 | SH |
| 45 | Vanguard Emerging Markets | VWOB | 921946885 | $1.1M | 0.54% | 16,060 | SH |
| 46 | Vanguard Mid Cap Value | VOE | 922908512 | $1.0M | 0.52% | 5,275 | SH |
| 47 | Apple Computer Inc | AAPL | 037833100 | $1.0M | 0.51% | 3,548 | SH |
| 48 | SPDR Gold Trust | GLD | 78463V107 | $1.0M | 0.50% | 2,755 | SH |
| 49 | S&P Mid Cap SPDR | MDY | 78467Y107 | $984.7K | 0.49% | 1,400 | SH |
| 50 | Vanguard Emerging Markets | VWO | 922042858 | $979.9K | 0.49% | 16,417 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-06-30 | 2026-07-10 | $201.4M | 139 | 0001961944-26-000003 |
| 2026-03-31 | 2026-04-22 | $182.0M | 136 | 0001961944-26-000002 |
| 2025-12-31 | 2026-01-23 | $174.7M | 75 | 0001961944-26-000001 |
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