☆American Investment Services, Inc.
Quality Q
0.501
AUM ($M)
473
Positions
133
Turnover
0.05
Top-10 wt
43%
Herfindahl
0.030
History (qtrs)
7
Excess Return
-1.4%
AI Eval Run AI Eval
Holdings · 136 positions · portfolio value $473M
| Ticker | Name | Activity | Security Type | Weight | Δ Weight | Value ($M) | Shares | Δ Shares | Qtrs Held | Excess Return |
|---|---|---|---|---|---|---|---|---|---|---|
| ☆GLDM funds › | WORLD GOLD TR | ADD | — | 8.2% | -1.5% | 39.0 | 491,625 | +22,271 | 6 | — |
| ☆VUG funds › | VANGUARD INDEX FDS | ADD | — | 8.2% | +0.5% | 38.9 | 451,625 | +372,304 | 6 | — |
| ☆DFUV funds › | DIMENSIONAL ETF TRUST | TRIM | — | 5.5% | +0.3% | 26.1 | 474,682 | -5,654 | 6 | — |
| ☆VYMI funds › | VANGUARD WHITEHALL FDS | TRIM | — | 4.3% | -0.3% | 20.3 | 206,897 | -10,447 | 6 | — |
| ☆DFAS funds › | DIMENSIONAL ETF TRUST | ADD | — | 3.2% | +0.4% | 15.1 | 183,701 | +4,407 | 6 | — |
| ☆DFIC funds › | DIMENSIONAL ETF TRUST | ADD | — | 3.2% | +0.0% | 15.0 | 403,790 | +6,209 | 6 | — |
| ☆DFUS funds › | DIMENSIONAL ETF TRUST | ADD | — | 3.1% | +0.4% | 14.9 | 181,888 | +8,473 | 6 | — |
| ☆VTV funds › | VANGUARD INDEX FDS | TRIM | — | 2.8% | +0.1% | 13.1 | 60,000 | -90 | 6 | — |
| ☆DFGR funds › | DIMENSIONAL ETF TRUST | ADD | — | 2.4% | +0.2% | 11.2 | 386,559 | +27,946 | 6 | — |
| ☆DFEM funds › | DIMENSIONAL ETF TRUST | TRIM | — | 2.3% | +0.2% | 11.0 | 269,464 | -100 | 6 | — |
| ☆VPU funds › | VANGUARD WORLD FD | ADD | — | 2.3% | -0.1% | 10.8 | 55,147 | +1,888 | 6 | — |
| ☆DFAT funds › | DIMENSIONAL ETF TRUST | TRIM | — | 2.1% | +0.1% | 10.0 | 142,440 | -214 | 6 | — |
| ☆VSDM funds › | VANGUARD MUN BD FDS | ADD | — | 2.1% | +0.1% | 9.9 | 128,709 | +12,245 | 3 | -21.7% |
| ☆CVX funds › | CHEVRON CORPORATION | TRIM | — | 2.0% | -0.7% | 9.4 | 56,711 | -438 | 6 | — |
| ☆MRK funds › | MERCK & CO INC | ADD | — | 2.0% | +0.2% | 9.3 | 72,201 | +5,724 | 6 | — |
| ☆DFAW funds › | DIMENSIONAL ETF TRUST | TRIM | — | 1.9% | +0.1% | 9.1 | 110,004 | -3,538 | 6 | — |
| ☆DFAX funds › | DIMENSIONAL ETF TRUST | ADD | — | 1.9% | +0.2% | 9.1 | 247,021 | +14,654 | 6 | — |
| ☆VEA funds › | VANGUARD TAX-MANAGED FDS | TRIM | — | 1.9% | +0.1% | 8.8 | 123,861 | -2,159 | 6 | — |
| ☆VZ funds › | VERIZON COMMUNICATIONS INC | ADD | — | 1.8% | -0.3% | 8.7 | 205,596 | +15,599 | 6 | — |
| ☆VBR funds › | VANGUARD INDEX FDS | TRIM | — | 1.6% | +0.1% | 7.4 | 30,374 | -420 | 6 | — |
| ☆VNQ funds › | VANGUARD INDEX FDS | ADD | — | 1.5% | +0.0% | 6.9 | 71,580 | +231 | 6 | — |
| ☆IAU funds › | ISHARES GOLD TR | TRIM | — | 1.4% | -0.4% | 6.8 | 89,415 | -1,761 | 6 | — |
| ☆VB funds › | VANGUARD INDEX FDS | TRIM | — | 1.4% | -0.1% | 6.7 | 22,163 | -3,205 | 6 | — |
| ☆DFSV funds › | DIMENSIONAL ETF TRUST | ADD | — | 1.3% | +0.1% | 6.0 | 155,852 | +896 | 6 | — |
| ☆VOO funds › | VANGUARD INDEX FDS | ADD | — | 1.3% | +0.1% | 6.0 | 8,694 | +85 | 6 | — |
| ☆DFLV funds › | DIMENSIONAL ETF TRUST | ADD | — | 1.1% | +0.1% | 5.4 | 136,747 | +6,695 | 6 | — |
| ☆DFNM funds › | DIMENSIONAL ETF TRUST | ADD | — | 1.0% | -0.0% | 4.8 | 98,541 | +523 | 6 | — |
| ☆SCHO funds › | SCHWAB STRATEGIC TR | ADD | — | 0.9% | -0.0% | 4.5 | 184,987 | +4,082 | 6 | — |
| ☆AMGN funds › | AMGEN INC | TRIM | — | 0.9% | -0.2% | 4.4 | 12,224 | -1,768 | 6 | — |
| ☆SHV funds › | ISHARES TR | TRIM | — | 0.9% | -0.3% | 4.3 | 39,336 | -11,739 | 6 | — |
| ☆VTEB funds › | VANGUARD MUN BD FDS | ADD | — | 0.9% | -0.0% | 4.2 | 82,194 | +521 | 6 | — |
| ☆VWO funds › | VANGUARD INTL EQUITY INDEX F | TRIM | — | 0.8% | -0.0% | 3.9 | 65,771 | -4,355 | 6 | — |
| ☆SPDW funds › | SPDR INDEX SHS FDS | TRIM | — | 0.8% | +0.0% | 3.6 | 72,183 | -1,640 | 6 | — |
| ☆JNJ funds › | JOHNSON & JOHNSON | TRIM | — | 0.8% | -0.5% | 3.6 | 14,085 | -8,052 | 6 | — |
| ☆SPYV funds › | SPDR SERIES TRUST | TRIM | — | 0.7% | +0.0% | 3.5 | 58,237 | -410 | 6 | — |
| ☆VCIT funds › | VANGUARD SCOTTSDALE FDS | ADD | — | 0.7% | -0.0% | 3.2 | 38,787 | +267 | 6 | — |
| ☆SCHB funds › | SCHWAB STRATEGIC TR | ADD | — | 0.6% | +0.1% | 3.0 | 102,887 | +2 | 3 | +1.4% |
| ☆BRKB funds › | BERKSHIRE HATHAWAY INC DEL | HOLD | — | 0.6% | -0.0% | 2.8 | 5,677 | +0 | 6 | — |
| ☆SPYM funds › | SPDR SERIES TRUST | TRIM | — | 0.6% | +0.0% | 2.8 | 32,000 | -300 | 6 | — |
| ☆SCHA funds › | SCHWAB STRATEGIC TR | TRIM | — | 0.6% | +0.1% | 2.7 | 75,428 | -915 | 6 | — |
| ☆SHY funds › | ISHARES TR | TRIM | — | 0.6% | -0.0% | 2.7 | 33,084 | -741 | 6 | — |
| ☆VGSH funds › | VANGUARD SCOTTSDALE FDS | TRIM | — | 0.6% | -0.1% | 2.7 | 46,009 | -4,201 | 6 | — |
| ☆BSV funds › | VANGUARD BD INDEX FDS | ADD | — | 0.5% | -0.0% | 2.6 | 33,262 | +974 | 6 | — |
| ☆DFAI funds › | DIMENSIONAL ETF TRUST | TRIM | — | 0.5% | -0.1% | 2.5 | 61,801 | -9,670 | 6 | — |
| ☆SCHX funds › | SCHWAB STRATEGIC TR | HOLD | — | 0.5% | +0.0% | 2.5 | 85,125 | +0 | 6 | — |
| ☆VTI funds › | VANGUARD INDEX FDS | TRIM | — | 0.5% | +0.0% | 2.4 | 6,612 | -221 | 6 | — |
| ☆DFSD funds › | DIMENSIONAL ETF TRUST | ADD | — | 0.5% | +0.1% | 2.3 | 47,901 | +9,034 | 6 | — |
| ☆IVW funds › | ISHARES TR | TRIM | — | 0.5% | +0.1% | 2.2 | 16,072 | -340 | 6 | — |
| ☆DFAU funds › | DIMENSIONAL ETF TRUST | TRIM | — | 0.4% | +0.0% | 2.1 | 40,412 | -37 | 6 | — |
| ☆VV funds › | VANGUARD INDEX FDS | ADD | — | 0.4% | +0.0% | 2.0 | 5,955 | +43 | 6 | — |
| ☆DFGP funds › | DIMENSIONAL ETF TRUST | ADD | — | 0.4% | -0.0% | 2.0 | 37,315 | +1,221 | 6 | — |
| ☆RSP funds › | INVESCO EXCHANGE TRADED FD T | HOLD | — | 0.4% | +0.0% | 2.0 | 9,522 | +0 | 6 | — |
| ☆NKE funds › | NIKE INC | ADD | — | 0.4% | +0.3% | 2.0 | 47,990 | +38,232 | 2 | -91.8% |
| ☆DFIV funds › | DIMENSIONAL ETF TRUST | HOLD | — | 0.4% | -0.0% | 1.9 | 35,620 | +0 | 6 | — |
| ☆AGG funds › | ISHARES TR | TRIM | — | 0.4% | -0.1% | 1.9 | 19,340 | -3,454 | 6 | — |
| ☆UNH funds › | UNITEDHEALTH GROUP INC | ADD | — | 0.4% | +0.1% | 1.7 | 4,196 | +394 | 2 | +70.4% |
| ☆LLY funds › | ELI LILLY & CO | HOLD | — | 0.4% | +0.1% | 1.7 | 1,409 | +0 | 6 | — |
| ☆IJS funds › | ISHARES TR | TRIM | — | 0.4% | +0.0% | 1.7 | 12,345 | -71 | 6 | — |
| ☆IWF funds › | ISHARES TR | ADD | — | 0.4% | +0.0% | 1.7 | 13,557 | +10,121 | 6 | — |
| ☆DFAE funds › | DIMENSIONAL ETF TRUST | TRIM | — | 0.4% | +0.0% | 1.7 | 41,334 | -1,471 | 6 | — |
| ☆DUHP funds › | DIMENSIONAL ETF TRUST | TRIM | — | 0.3% | +0.0% | 1.5 | 36,357 | -274 | 6 | — |
| ☆HD funds › | HOME DEPOT INC | ADD | — | 0.3% | +0.2% | 1.5 | 4,176 | +2,036 | 6 | — |
| ☆SLYV funds › | SPDR SERIES TRUST | TRIM | — | 0.3% | +0.0% | 1.5 | 13,486 | -95 | 6 | — |
| ☆VONE funds › | VANGUARD SCOTTSDALE FDS | TRIM | — | 0.3% | +0.0% | 1.4 | 4,240 | -41 | 6 | — |
| ☆TIP funds › | ISHARES TR | TRIM | — | 0.3% | -0.1% | 1.4 | 12,455 | -2,524 | 6 | — |
| ☆BND funds › | VANGUARD BD INDEX FDS | TRIM | — | 0.3% | -0.0% | 1.2 | 16,991 | -852 | 6 | — |
| ☆SCHF funds › | SCHWAB STRATEGIC TR | TRIM | — | 0.2% | -0.1% | 1.1 | 40,075 | -11,876 | 6 | — |
| ☆PG funds › | PROCTER & GAMBLE CO | ADD | — | 0.2% | +0.1% | 1.1 | 7,290 | +3,768 | 6 | — |
| ☆SCHE funds › | SCHWAB STRATEGIC TR | TRIM | — | 0.2% | +0.0% | 1.1 | 29,458 | -28 | 6 | — |
| ☆IWD funds › | ISHARES TR | HOLD | — | 0.2% | +0.0% | 1.0 | 4,076 | +0 | 6 | — |
| ☆SPEM funds › | SPDR INDEX SHS FDS | TRIM | — | 0.2% | +0.0% | 1.0 | 19,020 | -589 | 6 | — |
| ☆EQIX funds › | EQUINIX INC | HOLD | — | 0.2% | +0.0% | 1.0 | 929 | +0 | 6 | — |
| ☆PLD funds › | PROLOGIS INC. | HOLD | — | 0.2% | -0.0% | 1.0 | 7,070 | +0 | 6 | — |
| ☆VTIP funds › | VANGUARD MALVERN FDS | ADD | — | 0.2% | +0.0% | 0.9 | 18,768 | +3,342 | 6 | — |
| ☆VSDB funds › | VANGUARD MALVERN FDS | ADD | — | 0.2% | +0.0% | 0.9 | 11,913 | +1,079 | 3 | -21.2% |
| ☆IBKR funds › | INTERACTIVE BROKERS GROUP IN | HOLD | — | 0.2% | +0.0% | 0.9 | 10,000 | +0 | 2 | +28.8% |
| ☆VGT funds › | VANGUARD WORLD FD | ADD | — | 0.2% | +0.0% | 0.8 | 6,792 | +5,943 | 6 | — |
| ☆IJR funds › | ISHARES TR | TRIM | — | 0.2% | +0.0% | 0.8 | 5,337 | -100 | 6 | — |
| ☆CUSIP:30231G102 funds › | EXXON MOBIL CORP | ADD | — | 0.2% | -0.0% | 0.8 | 5,651 | +1,112 | 6 | — |
| ☆JPM funds › | JPMORGAN CHASE & CO | HOLD | — | 0.2% | +0.0% | 0.8 | 2,302 | +0 | 6 | — |
| ☆CUSIP:084670108 funds › | BERKSHIRE HATHAWAY INC DEL | HOLD | — | 0.2% | -0.0% | 0.7 | 1 | +0 | 6 | — |
| ☆IVV funds › | ISHARES TR | TRIM | — | 0.2% | +0.0% | 0.7 | 997 | -28 | 6 | — |
| ☆IWM funds › | ISHARES TR | HOLD | — | 0.2% | +0.0% | 0.7 | 2,477 | +0 | 6 | — |
| ☆GE funds › | GE AEROSPACE | HOLD | — | 0.1% | +0.0% | 0.7 | 1,803 | +0 | 6 | — |
| ☆DFVX funds › | DIMENSIONAL ETF TRUST | TRIM | — | 0.1% | -0.0% | 0.7 | 8,180 | -1,030 | 6 | — |
| ☆NEE funds › | NEXTERA ENERGY INC | HOLD | — | 0.1% | -0.0% | 0.7 | 7,586 | +0 | 6 | — |
| ☆AMD funds › | ADVANCED MICRO DEVICES INC | HOLD | — | 0.1% | +0.1% | 0.7 | 1,136 | +0 | 3 | +155.1% re-entry |
| ☆EEM funds › | ISHARES TR | TRIM | — | 0.1% | +0.0% | 0.7 | 9,542 | -1,252 | 6 | — |
| ☆DFAR funds › | DIMENSIONAL ETF TRUST | ADD | — | 0.1% | +0.0% | 0.6 | 23,943 | +241 | 6 | — |
| ☆SPG funds › | SIMON PPTY GROUP INC NEW | HOLD | — | 0.1% | +0.0% | 0.6 | 2,656 | +0 | 6 | — |
| ☆SPY funds › | STATE STR SPDR S&P 500 ETF T | TRIM | — | 0.1% | +0.0% | 0.6 | 785 | -38 | 6 | — |
| ☆AAPL funds › | APPLE INC | HOLD | — | 0.1% | +0.0% | 0.6 | 2,010 | +0 | 6 | — |
| ☆KO funds › | COCA COLA CO | TRIM | — | 0.1% | +0.0% | 0.6 | 7,088 | -55 | 3 | +13.1% |
| ☆CI funds › | THE CIGNA GROUP | HOLD | — | 0.1% | -0.0% | 0.6 | 2,033 | +0 | 6 | — |
| ☆SCHV funds › | SCHWAB STRATEGIC TR | HOLD | — | 0.1% | +0.0% | 0.5 | 15,663 | +0 | 6 | — |
| ☆IBM funds › | INTERNATIONAL BUSINESS MACHS | TRIM | — | 0.1% | -0.1% | 0.5 | 1,937 | -2,242 | 6 | — |
| ☆DLR funds › | DIGITAL RLTY TR INC | HOLD | — | 0.1% | -0.0% | 0.5 | 3,030 | +0 | 6 | — |
| ☆PEP funds › | PEPSICO INC | HOLD | — | 0.1% | -0.0% | 0.5 | 3,951 | +0 | 6 | — |
| ☆AMT funds › | AMERICAN TOWER CORP | HOLD | — | 0.1% | -0.0% | 0.5 | 3,248 | +0 | 6 | — |
| ☆PSA funds › | PUBLIC STORAGE | HOLD | — | 0.1% | +0.0% | 0.5 | 1,626 | +0 | 6 | — |
| ☆SPSM funds › | SPDR SERIES TRUST | TRIM | — | 0.1% | -0.1% | 0.5 | 8,374 | -5,745 | 6 | — |
| ☆O funds › | REALTY INCOME CORP | HOLD | — | 0.1% | -0.0% | 0.5 | 7,526 | +0 | 6 | — |
| ☆JCI funds › | JOHNSON CONTROLS INTERNATION | HOLD | — | 0.1% | +0.0% | 0.5 | 3,130 | +0 | 6 | — |
| ☆CL funds › | COLGATE PALMOLIVE CO | HOLD | — | 0.1% | +0.0% | 0.4 | 4,800 | +0 | 6 | — |
| ☆ICF funds › | ISHARES TR | HOLD | — | 0.1% | +0.0% | 0.4 | 6,384 | +0 | 6 | — |
| ☆VCEB funds › | VANGUARD WORLD FD | HOLD | — | 0.1% | -0.0% | 0.4 | 6,718 | +0 | 6 | — |
| ☆IRM funds › | IRON MTN INC DEL | HOLD | — | 0.1% | +0.0% | 0.4 | 3,304 | +0 | 6 | — |
| ☆EFA funds › | ISHARES TR | TRIM | — | 0.1% | -0.0% | 0.4 | 3,655 | -49 | 6 | — |
| ☆AMZN funds › | AMAZON COM INC | HOLD | — | 0.1% | +0.0% | 0.4 | 1,590 | +0 | 2 | +41.3% |
| ☆IVE funds › | ISHARES TR | HOLD | — | 0.1% | +0.0% | 0.4 | 1,666 | +0 | 6 | — |
| ☆DFEV funds › | DIMENSIONAL ETF TRUST | TRIM | — | 0.1% | +0.0% | 0.4 | 8,289 | -87 | 6 | — |
| ☆XLK funds › | SELECT SECTOR SPDR TR | HOLD | — | 0.1% | +0.0% | 0.4 | 1,848 | +0 | 6 | — |
| ☆BNDX funds › | VANGUARD CHARLOTTE FDS | ADD | — | 0.1% | -0.0% | 0.3 | 7,132 | +112 | 6 | — |
| ☆VIG funds › | VANGUARD SPECIALIZED FUNDS | HOLD | — | 0.1% | +0.0% | 0.3 | 1,427 | +0 | 6 | — |
| ☆DFCF funds › | DIMENSIONAL ETF TRUST | ADD | — | 0.1% | -0.0% | 0.3 | 7,928 | +336 | 3 | -23.5% re-entry |
| ☆EXR funds › | EXTRA SPACE STORAGE INC | HOLD | — | 0.1% | +0.0% | 0.3 | 2,249 | +0 | 6 | — |
| ☆MSFT funds › | MICROSOFT CORP | HOLD | — | 0.1% | -0.0% | 0.3 | 876 | +0 | 6 | — |
| ☆HIG funds › | HARTFORD INSURANCE GROUP INC | HOLD | — | 0.1% | -0.0% | 0.3 | 2,423 | +0 | 6 | — |
| ☆VXUS funds › | VANGUARD STAR FDS | TRIM | — | 0.1% | +0.0% | 0.3 | 3,476 | -9 | 6 | — |
| ☆VICI funds › | VICI PPTYS INC | HOLD | — | 0.1% | -0.0% | 0.3 | 11,092 | +0 | 6 | — |
| ☆FLEX funds › | FLEX LTD | NEW | — | 0.1% | +0.1% | 0.3 | 1,766 | +1,766 | 1 | -35.2% |
| ☆AVB funds › | AVALONBAY CMNTYS INC | HOLD | — | 0.1% | +0.0% | 0.3 | 1,481 | +0 | 6 | — |
| ☆CCI funds › | CROWN CASTLE INC | HOLD | — | 0.1% | -0.0% | 0.3 | 3,614 | +0 | 6 | — |
| ☆VCSH funds › | VANGUARD SCOTTSDALE FDS | ADD | — | 0.1% | +0.0% | 0.3 | 3,430 | +830 | 2 | -30.8% |
| ☆GEV funds › | GE VERNOVA INC | NEW | — | 0.1% | +0.1% | 0.3 | 229 | +229 | 1 | -1.4% |
| ☆VT funds › | VANGUARD INTL EQUITY INDEX F | ADD | — | 0.1% | +0.0% | 0.3 | 1,707 | +10 | 2 | -6.4% re-entry |
| ☆BNDW funds › | VANGUARD SCOTTSDALE FDS | HOLD | — | 0.1% | -0.0% | 0.3 | 3,707 | +0 | 6 | — |
| ☆EQR funds › | EQUITY RESIDENTIAL | HOLD | — | 0.1% | +0.0% | 0.2 | 3,665 | +0 | 6 | — |
| ☆VTC funds › | VANGUARD SCOTTSDALE FDS | ADD | — | 0.0% | -0.0% | 0.2 | 3,011 | +4 | 4 | -20.0% |
| ☆TEL funds › | TE CONNECTIVITY PLC | HOLD | — | 0.0% | -0.0% | 0.2 | 1,124 | +0 | 5 | +1.0% |
| ☆MDT funds › | MEDTRONIC PLC | HOLD | — | 0.0% | -0.0% | 0.2 | 2,868 | +0 | 6 | — |
| ☆SBAC funds › | SBA COMMUNICATIONS CORP | NEW | — | 0.0% | +0.0% | 0.2 | 1,146 | +1,146 | 1 | -54.7% re-entry |
| ☆ESS funds › | ESSEX PPTY TR INC | NEW | — | 0.0% | +0.0% | 0.2 | 692 | +692 | 1 | +5.8% |
| ☆CUSIP:438516106 funds › | HONEYWELL INTL INC | EXIT | — | 0.0% | -0.1% | 0.0 | 0 | -1,200 | 0 | — |
| ☆DOW funds › | DOW HLDGS INC | EXIT | — | 0.0% | -0.1% | 0.0 | 0 | -13,290 | 0 | — |
| ☆IWC funds › | ISHARES TR | EXIT | — | 0.0% | -0.1% | 0.0 | 0 | -1,492 | 0 | +22.1% |
Point-in-time history
| Period | AUM ($M) | Positions | Turnover | Top-10 wt | Herfindahl | Quality Q | Skill | Universe |
|---|---|---|---|---|---|---|---|---|
| 2026Q2 | 473 | 133 | 0.05 | 43% | 0.030 | 0.499 | — | in |
| 2026Q1 | 448 | 132 | 0.05 | 44% | 0.031 | 0.512 | — | in |
| 2025Q4 | 431 | 129 | 0.05 | 45% | 0.033 | 0.479 | — | in |
| 2025Q3 | 416 | 134 | 0.03 | 45% | 0.034 | 0.507 | — | in |
| 2025Q2 | 392 | 133 | 0.26 | 45% | 0.033 | 0.152 | — | in |
| 2025Q1 | 568 | 157 | 0.06 | 43% | 0.028 | 0.531 | — | entered |
| 2024Q4 | 565 | 157 | 0.00 | 45% | 0.030 | 0.000 | — | out |
Long US-equity 13F disclosures only · up to 45-day reporting lag · sells = reduce/avoid, not short.
JSON: /api/signals ·
/api/funds ·
/api/status