LAM GROUP, INC.
Reported holdings as of Q3 2026, from 16 quarterly filings.
Holdings
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| Security | Ticker | Value | Shares | Weight | Weight change | Held | Change |
|---|---|---|---|---|---|---|---|
| SPDR Gold MiniShares Trust | GLDM | $11.1M | 134,515 | +0.02pp | 9q | -4.3%-$499.2K | |
| VANGUARD INDEX FDS | VXF | $9.8M | 42,505 | -0.29pp | 16q | -1.0%-$98.4K | |
| VANGUARD INTL EQUITY INDEX F | VEU | $9.4M | 113,292 | -0.02pp | 16q | -0.8%-$74.7K | |
| DIMENSIONAL ETF TRUST | DISV | $7.6M | 176,625 | +0.31pp | 16q | -0.5%-$41.6K | |
| DIMENSIONAL ETF TRUST | DFAS | $7.3M | 93,845 | -0.48pp | 16q | -7.2%-$564.6K | |
| SPDR SERIES TRUST | IBND | $7.2M | 242,325 | +0.35pp | 14q | +13.7%+$871.7K | |
| DIMENSIONAL ETF TRUST | DFUV | $7.0M | 127,179 | -0.01pp | 16q | -1.7%-$124.4K | |
| AMERICAN CENTY ETF TR | AVRE | $6.3M | 141,500 | -0.01pp | 16q | +4.9%+$290.9K | |
| ISHARES INC | LEMB | $6.2M | 145,925 | +0.10pp | 16q | +2.5%+$149.6K | |
| DIMENSIONAL ETF TRUST | DFIV | $5.9M | 106,383 | +0.12pp | 16q | -0.5%-$31.0K | |
| VANGUARD INDEX FDS | VTI | $5.9M | 15,843 | +0.07pp | 16q | HELD | |
| SPDR SERIES TRUST | BWZ | $5.8M | 216,861 | -0.58pp | 4q | -17.9%-$1.3M | |
| VANGUARD INDEX FDS | VBR | $5.6M | 24,170 | -0.15pp | 16q | -1.4%-$80.9K | |
| INVESCO QQQ TR | QQQ | $5.5M | 7,475 | +0.05pp | 16q | HELD | |
| VANGUARD INTL EQUITY INDEX F | VSS | $5.5M | 35,381 | +0.06pp | 16q | HELD | |
| VANGUARD WORLD FD | VGT | $4.8M | 38,181 | +0.06pp | 16q | -4.0%-$197.9K | |
| ISHARES INC | IEMG | $4.3M | 53,215 | -0.01pp | 16q | HELD | |
| DIMENSIONAL ETF TRUST | DFGR | $4.2M | 153,865 | -0.37pp | 16q | -10.1%-$470.0K | |
| DIMENSIONAL ETF TRUST | DFIS | $4.1M | 111,805 | +0.05pp | 16q | -2.1%-$88.4K | |
| AMERICAN CENTY ETF TR | AVUV | $4.0M | 34,265 | -0.07pp | 16q | +1.2%+$48.3K | |
| DIMENSIONAL ETF TRUST | DFEV | $3.4M | 81,225 | -0.01pp | 16q | -1.3%-$43.9K | |
| AMPHASTAR PHARMACEUTICALS IN | AMPH | $3.4M | 130,800 | +0.39pp | 16q | HELD | |
| DIMENSIONAL ETF TRUST | DFSV | $3.3M | 87,490 | -0.18pp | 16q | -8.1%-$290.4K | |
| DIMENSIONAL ETF TRUST | DFUS | $3.2M | 39,042 | +0.04pp | 16q | HELD | |
| AMERICAN CENTY ETF TR | AVIV | $2.7M | 33,595 | +0.07pp | 16q | +0.7%+$19.9K | |
| AMERICAN CENTY ETF TR | AVDV | $2.5M | 23,100 | +0.10pp | 16q | +0.9%+$23.5K | |
| AMERICAN CENTY ETF TR | AVEM | $2.4M | 25,270 | +0.10pp | 16q | +10.5%+$226.1K | |
| DIMENSIONAL ETF TRUST | DFAX | $2.3M | 61,994 | flat | 16q | -1.8%-$42.1K | |
| AMERICAN CENTY ETF TR | AVDE | $2.3M | 25,450 | +0.06pp | 16q | +3.2%+$70.7K | |
| DIMENSIONAL ETF TRUST | DFAT | $2.1M | 31,456 | -0.04pp | 16q | HELD | |
| AMERICAN CENTY ETF TR | AVSC | $2.1M | 29,945 | +0.09pp | 16q | +14.3%+$258.9K | |
| AMERICAN CENTY ETF TR | AVUS | $2.0M | 15,450 | +0.01pp | 16q | HELD | |
| AMERICAN CENTY ETF TR | AVDS | $2.0M | 25,060 | +0.09pp | 13q | +5.0%+$93.8K | |
| STATE STR SPDR S&P 500 ETF T | SPY | $1.5M | 2,028 | +0.03pp | 16q | HELD | |
| VANGUARD INDEX FDS | VB | $1.5M | 5,430 | -0.09pp | 16q | -5.6%-$91.0K | |
| AMERICAN CENTY ETF TR | AVLV | $1.5M | 16,655 | +0.03pp | 16q | +3.1%+$45.7K | |
| AMERICAN CENTY ETF TR | AVGE | $1.4M | 14,162 | flat | 16q | HELD | |
| DIMENSIONAL ETF TRUST | DFAC | $1.3M | 29,809 | +0.01pp | 16q | HELD | |
| MICROSOFT CORP | MSFT | $1.3M | 2,453 | +0.18pp | 16q | HELD | |
| DIMENSIONAL ETF TRUST | DFAI | $1.2M | 30,060 | -0.01pp | 16q | -3.8%-$49.5K | |
| VANGUARD INDEX FDS | VTV | $1.2M | 5,549 | flat | 16q | -0.9%-$10.8K | |
| VANGUARD INDEX FDS | VOO | $1.2M | 1,710 | +0.02pp | 16q | HELD | |
| APPLE INC | AAPL | $1.2M | 3,548 | +0.09pp | 16q | HELD | |
| ARK ETF TR | ARKW | $1.1M | 7,040 | +0.10pp | 16q | +7.3%+$76.9K | |
| DIMENSIONAL ETF TRUST | DFAE | $1.1M | 28,380 | -0.06pp | 16q | -9.6%-$118.1K | |
| AMERICAN CENTY ETF TR | AVES | $1.1M | 17,035 | +0.01pp | 16q | +0.7%+$8.1K | |
| VANGUARD WHITEHALL FDS | VWOB | $1.1M | 17,275 | +0.01pp | 16q | +7.6%+$76.7K | |
| VANGUARD INTL EQUITY INDEX F | VNQI | $1.0M | 24,640 | -0.01pp | 16q | +2.0%+$20.8K | |
| SPDR GOLD TR | GLD | $1.0M | 2,745 | +0.02pp | 16q | HELD | |
| VANGUARD INDEX FDS | VOE | $1.0M | 5,275 | flat | 16q | HELD | |
| VANGUARD INTL EQUITY INDEX F | VWO | $973.7K | 16,417 | flat | 16q | HELD | |
| ISHARES TR | IWF | $964.5K | 7,700 | +0.01pp | 16q | HELD | |
| STATE STR SPDR S&P MIDCAP 40 | MDY | $919.4K | 1,400 | -0.03pp | 16q | HELD | |
| BERKSHIRE HATHAWAY INC DEL | BRKB | $832.1K | 1,671 | -0.01pp | 16q | -2.9%-$24.9K | |
| VANGUARD TAX-MANAGED FDS | VEA | $827.2K | 11,715 | flat | 16q | HELD | |
| Alphabet Inc Class C | $806.0K | 2,366 | -0.01pp | 4q | HELD | ||
| ISHARES TR | SCZ | $772.9K | 9,155 | +0.02pp | 16q | HELD | |
| GMO ETF TRUST | QLTY | $736.5K | 17,205 | -0.06pp | 11q | -17.9%-$160.5K | |
| META PLATFORMS INC | META | $694.7K | 958 | +0.08pp | 16q | HELD | |
| AMERICAN CENTY ETF TR | AVEE | $671.7K | 9,795 | flat | 12q | -0.5%-$3.4K | |
| ISHARES TR | IJH | $665.5K | 9,250 | -0.02pp | 11q | HELD | |
| Alphabet Inc Cl A | $568.4K | 1,652 | -0.01pp | 16q | HELD | ||
| DIMENSIONAL ETF TRUST | DFEM | $568.2K | 14,305 | flat | 8q | HELD | |
| ISHARES TR | IJR | $544.2K | 4,000 | -0.02pp | 16q | HELD | |
| AMAZON COM INC | AMZN | $533.2K | 2,140 | +0.02pp | 16q | HELD | |
| DIMENSIONAL ETF TRUST | DFGX | $432.6K | 8,460 | -0.05pp | 12q | -17.1%-$89.2K | |
| DIMENSIONAL ETF TRUST | DFCF | $389.4K | 9,705 | -0.03pp | 12q | -8.0%-$33.9K | |
| VANGUARD INDEX FDS | VNQ | $372.4K | 4,155 | -0.01pp | 16q | +2.1%+$7.6K | |
| BOEING CO | BA | $358.3K | 1,926 | -0.03pp | 16q | HELD | |
| VANGUARD CHARLOTTE FDS | BNDX | $346.4K | 7,390 | -0.03pp | 16q | -13.2%-$52.5K | |
| DIMENSIONAL ETF TRUST | DFAU | $330.9K | 6,320 | -0.02pp | 16q | -14.0%-$53.7K | |
| DIMENSIONAL ETF TRUST | DEHP | $317.2K | 7,710 | +0.08pp | 3q | +102.6%+$160.7K | |
| DIMENSIONAL ETF TRUST | DFAW | $288.1K | 3,500 | flat | 12q | HELD | |
| DIMENSIONAL ETF TRUST | DFSD | $260.5K | 5,605 | flat | 16q | HELD | |
| NETAPP INC | NTAP | $210.1K | 1,000 | +0.03pp | 3q | HELD | |
| VANGUARD WELLINGTON FD | VFVA | $202.7K | 1,345 | flat | 3q | -6.9%-$15.1K | |
| AMGEN INC | AMGN | $194.7K | 462 | +0.01pp | 3q | HELD | |
| NVIDIA CORPORATION | NVDA | $184.3K | 807 | +0.01pp | 3q | HELD | |
| DIMENSIONAL ETF TRUST | DIHP | $108.5K | 3,220 | +0.02pp | 3q | +77.4%+$47.3K | |
| VISA INC | V | $107.8K | 300 | flat | 3q | HELD | |
| NETFLIX INC. | NFLX | $106.5K | 1,530 | flat | 3q | HELD | |
| ADVANCED MICRO DEVICES INC | AMD | $105.2K | 172 | flat | 3q | HELD | |
| TESLA INC | TSLA | $102.9K | 290 | -0.01pp | 3q | HELD | |
| NRG ENERGY INC | NRG | $96.5K | 1,009 | -0.02pp | 3q | HELD | |
| VANGUARD MALVERN FDS | VTIP | $82.7K | 1,680 | flat | 4q | -4.5%-$3.9K | |
| ABBVIE INC | ABBV | $76.5K | 293 | flat | 3q | HELD | |
| PALANTIR TECHNOLOGIES INC | PLTR | $74.3K | 397 | +0.01pp | 2q | HELD | |
| WELLS FARGO & CO | WFC | $72.0K | 900 | flat | 3q | HELD | |
| DIMENSIONAL ETF TRUST | DFIP | $58.8K | 1,505 | flat | 3q | -0.7% | |
| TAIWAN SEMICONDUCTOR MANUFAC | TSM | $45.6K | 100 | flat | 3q | HELD | |
| INTERNATIONAL BUSINESS MACHS | IBM | $44.0K | 200 | -0.01pp | 3q | -1.0% | |
| BROADCOM LTD | $38.6K | 110 | flat | 3q | HELD | ||
| ABRDN PLATINUM ETF TRUST | PPLT | $38.5K | 2,500 | flat | 3q | HELD | |
| COSTCO WHOLESALE CORPORATION | COST | $34.6K | 38 | flat | 3q | HELD | |
| CATERPILLAR INC | CAT | $30.0K | 37 | flat | 3q | HELD | |
| VERIZON COMMUNICATIONS INC | VZ | $25.4K | 553 | flat | 3q | HELD | |
| ARK ETF TR | ARKK | $24.5K | 275 | flat | 3q | -9.8%-$2.7K | |
| VANGUARD BD INDEX FDS | VUSB | $22.8K | 460 | flat | 3q | +3.1% | |
| WALMART INC | WMT | $19.0K | 183 | flat | 3q | HELD | |
| AMERICAN CENTY ETF TR | AVIE | $16.2K | 210 | flat | 3q | +2.4% | |
| ROKU INC | ROKU | $15.2K | 100 | flat | 3q | HELD | |
| RAYONIER INC | RYN | $14.3K | 780 | flat | 3q | HELD | |
| PFIZER INC | PFE | $13.8K | 483 | flat | 3q | HELD | |
| ETSY INC | ETSY | $13.3K | 186 | flat | 3q | HELD | |
| BLACKROCK ETF TRUST II | BINC | $12.2K | 240 | -0.13pp | 4q | -95.4%-$254.0K | |
| BLOCK INC | XYZ | $11.5K | 157 | flat | 3q | HELD | |
| DISNEY WALT CO | DIS | $10.5K | 100 | flat | 3q | HELD | |
| AMERICAN CENTY ETF TR | AVSF | $10.3K | 225 | flat | 3q | +150.0%+$6.2K | |
| SHOPIFY INC | SHOP | $7.4K | 50 | flat | 3q | HELD | |
| FIDELITY COVINGTON TRUST | FDHY | $6.7K | 140 | flat | 3q | HELD | |
| MCDONALDS CORP | MCD | $6.2K | 27 | flat | 3q | HELD | |
| DIMENSIONAL ETF TRUST | DUSB | $4.8K | 95 | flat | 3q | +11.8% | |
| BANK OF AMER CORP | BAC | $4.7K | 86 | flat | 3q | HELD | |
| AMERICAN CENTY ETF TR | AVIG | $4.5K | 115 | -0.03pp | 3q | -93.6%-$65.8K | |
| CISCO SYS INC | CSCO | $4.5K | 42 | flat | 3q | HELD | |
| INVESCO ACTVELY MNGD ETC FD | PDBC | $3.8K | 195 | flat | 3q | -11.4% | |
| ISHARES U S ETF TR | COMT | $3.7K | 100 | flat | 3q | -13.0% | |
| HOME DEPOT INC | HD | $3.4K | 12 | flat | 3q | HELD | |
| SSGA ACTIVE ETF TR | TOTL | $3.0K | 80 | flat | 3q | -33.3%-$1.5K | |
| DFA INVT DIMENSIONS GROUP IN | DFMC | $2.9K | 50 | flat | 3q | HELD | |
| ETF MANAGERS TR | IPAY | $2.5K | 55 | flat | 3q | HELD | |
| VERTIV HOLDINGS CO | VRT | $2.4K | 10 | flat | 3q | HELD | |
| HERSHEY CO | HSY | $2.0K | 13 | flat | 3q | HELD | |
| DIMENSIONAL ETF TRUST | DFLV | $2.0K | 50 | flat | 3q | HELD | |
| SPDR Bloomberg Barclays Hi Yld Bond | JNK | $1.9K | 20 | flat | 3q | HELD | |
| DIMENSIONAL ETF TRUST | DUHP | $1.3K | 30 | flat | 3q | -14.3% | |
| VIATRIS INC | VTRS | $1.0K | 59 | flat | 3q | HELD | |
| AMERICAN CENTY ETF TR | AVUQ | $1.0K | 15 | flat | 3q | -40.0% | |
| CABLE ONE INC | CABO | $551 | 50 | flat | 3q | HELD | |
| KYNDRYL HLDGS INC | KD | $450 | 40 | flat | 3q | HELD | |
| ALIBABA GROUP HLDG LTD | BABA | $430 | 4 | flat | 3q | HELD | |
| GAMESTOP CORP | GME | $296 | 12 | flat | 3q | HELD | |
| AMERICAN RLTY INVS INC | ARL | $162 | 10 | flat | 3q | HELD | |
| ASTRAZENECA PLC | AZN | $161 | 1 | flat | 3q | HELD | |
| UBER TECHNOLOGIES INC | UBER | $69 | 1 | flat | 3q | HELD | |
| GAMESTOP CORP NEW | GMEWS | $2 | 1 | flat | 3q | HELD | |
| LINK MOTION INC | $0 | 200 | flat | 2q | HELD |
By sector
Industry comes from the SIC code on each company's own SEC filings, which is self-reported and sometimes out of date. Derivative exposure is counted with the shares. Securities the SEC assigns no industry - funds, trusts, foreign issues - are shown as not classified rather than dropped.
| Sector | Value | Share |
|---|---|---|
| Capital Markets | $12.1M | 6.1% |
| Biotech & Pharma | $3.7M | 1.8% |
| Other sectors | $8.7M | 4.4% |
| Not classified | $174.1M | 87.7% |
What the disclosed book did
This is not the fund's return. A 13F shows long US equity positions only, so shorts, bonds, foreign listings, private holdings and cash are all invisible here. What this measures is the quarter's change in value of the positions this manager disclosed, had they been left untouched - the return a reader following the filing would have earned.
| Quarter | Book | Market | Difference | Priced |
|---|---|---|---|---|
| Q3 2026 | -0.3% | +2.1% | -2.5% | 94% |
| Q2 2026 | +10.7% | +14.8% | -4.2% | 93% |
| Q1 2026 | -0.0% | -4.6% | +4.6% | 93% |
| Q4 2025 | +2.1% | +2.4% | -0.3% | 94% |
| Q3 2025 | +6.7% | +7.8% | -1.1% | 94% |
| Q2 2025 | +8.4% | +10.5% | -2.1% | 95% |
| Q1 2025 | -1.8% | -4.6% | +2.7% | 96% |
| Q4 2024 | -4.3% | +2.1% | -6.5% | 97% |
Market is SPY over the same two quarter ends, priced the same way as everything else here - the median across every filer reporting it. It is a large-cap US proxy, so a manager holding small caps or biotech will beat or trail it for reasons that are not skill. Prices are quarter-end to quarter-end and say nothing about the path in between, or about trades opened and closed inside a quarter.
Quarter by quarter
| Quarter | Value | Positions | New | Added | Trimmed | Exited | Top 10 | Days to file |
|---|---|---|---|---|---|---|---|---|
| Q3 2026 | $198.6M | 137 | 0 | 22 | 38 | 2 | 39.2% | 26 |
| Q2 2026 | $201.4M | 139 | 4 | 38 | 17 | 0 | 39.7% | 10 |
| Q1 2026 | $182.0M | 135 | 60 | 20 | 24 | 0 | 41.2% | 22 |
| Q4 2025 | $174.7M | 75 | 4 | 22 | 19 | 1 | 43.4% | 23 |
| Q3 2025 | $161.3M | 72 | 0 | 15 | 28 | 1 | 44.2% | 23 |
| Q2 2025 | $149.6M | 73 | 1 | 20 | 24 | 1 | 43.9% | 3 |
| Q1 2025 | $135.9M | 73 | 0 | 16 | 30 | 60 | 42.4% | 16 |
| Q4 2024 | $140.2M | 133 | 2 | 33 | 19 | 1 | 41.5% | 16 |
| Q3 2024 | $141.3M | 132 | 2 | 34 | 16 | 2 | 41.1% | 18 |
| Q2 2024 | $118.6M | 132 | 8 | 42 | 23 | 3 | 44.7% | 22 |
| Q1 2024 | $122.6M | 127 | 4 | 35 | 10 | 0 | 46.2% | 5 |
| Q4 2023 | $109.9M | 123 | 12 | 29 | 32 | 3 | 50.6% | 30 |
| Q3 2023 | $101.8M | 114 | 1 | 22 | 17 | 0 | 51.0% | 18 |
| Q2 2023 | $107.5M | 113 | 2 | 25 | 25 | 5 | 52.7% | 14 |
| Q1 2023 | $102.0M | 116 | 2 | 31 | 24 | 4 | 48.4% | 11 |
| Q4 2022 | $97.4M | 118 | 0 | 0 | 0 | 0 | 48.2% | 13 |
Rows marked UNVERIFIED ID, PLACEHOLDER ID, TICKER AS ID or NON-CUSIP ID carry an identifier that is not a valid CUSIP. They are shown because the filer reported that money, but treat the security named with caution - hover the chip for what is wrong with it, and see the methodology.
Held counts consecutive filings in which this manager reported the position, and can reach further back than the quarters listed above: the tabs begin at Q4 2018 because earlier coverage is too sparse to describe a market, but tenure is counted over every filing we hold, some reaching to 2007. A position sold and later rebought starts again from one.
Weight change is the shift in this position's share of the whole book, in percentage points. It is the more useful column: when money flows into or out of a broad fund, almost every holding is bought or sold at once, so added and trimmed largely track flows. A weight that rose while the book shrank is a decision. Both compare with the previous quarter this filer reported, not the previous calendar quarter.