American Investment Services, Inc.

In its 13F for Q2 2026 (holdings as of June 30, 2026, filed August 12, 2026), American Investment Services, Inc. reported 133 stock positions worth $473.3 million. Its top holding was SPDR Gold Minishares Trust (GLDM) at 8.2% of the portfolio, followed by Vanguard Mrngstar GR ETF-Sui (VUG, 8.2%) and Dimensional US Marketwide Va (DFUV, 5.5%). Compared with Q1 2026, it opened 4 new positions, sold out of 3, added to 36 and reduced 49. The biggest buy was Dimensional US Eq MKT ETF (DFUS, shares +5%) and the biggest sale Chevron (CVX, shares −1%).

Most Recent 13F
Q2 2026
Location
GREAT BARRINGTON, MA
CIK
0001369913
Portfolio Value
$473.3M (Q2 2026)
SEC Filing
0001369913-26-000003 ↗ filed Aug 12, 2026

Holdings Value

0$200.0M$400.0M$600.0M Q1 2024: $564.2M Q1 2024 Q2 2024: $564.7M Q2 2024 Q3 2024: $598.7M Q3 2024 Q4 2024: $565.0M Q4 2024 Q1 2025: $568.1M Q1 2025 Q2 2025: $391.8M Q2 2025 Q3 2025: $416.2M Q3 2025 Q4 2025: $430.9M Q4 2025 Q1 2026: $448.3M Q1 2026 Q2 2026: $473.3M $473.3M Q2 2026

Holdings 133 stocks · $473.3M

GLDM SPDR Gold Minishares Trust 8.25% 491,625 $39.0M Add +4.8%
VUG Vanguard Mrngstar GR ETF-Sui 8.22% 451,625 $38.9M Reduce -5.1%
DFUV Dimensional US Marketwide Va 5.52% 474,682 $26.1M Reduce -1.2%
VYMI Vanguard Int High DVD YLD Inc. 4.29% 206,897 $20.3M Reduce -4.8%
DFAS Dimensional US Small Cap ETF 3.20% 183,701 $15.1M Add +2.5%
DFIC Dimensional International Co. 3.18% 403,790 $15.0M Add +1.6%
DFUS Dimensional US Eq MKT ETF 3.15% 181,888 $14.9M Add +4.9%
VTV Vanguard Mrngstr Val ETF-Aui 2.76% 60,000 $13.1M Reduce -0.1%
DFGR Dim Global Real Estate ETF 2.37% 386,559 $11.2M Add +7.8%
DFEM Dimensional Emrg MRKT Core 2.31% 269,464 $11.0M Reduce -0.0%
VPU Vanguard Utilities ETF 2.28% 55,147 $10.8M Add +3.5%
DFAT Dimensional US Target Value 2.10% 142,440 $10.0M Reduce -0.1%
VSDM Vanguard Short Tax-Ex Bond 2.08% 128,709 $9.9M Add +10.5%
CVX Chevron Corp. 1.99% 56,711 $9.4M Reduce -0.8%
MRK Merck & Co. Inc. 1.96% 72,201 $9.3M Add +8.6%
DFAW Dimensional World Eqty ETF 1.92% 110,004 $9.1M Reduce -3.1%
DFAX Dimensional World Ex US Core 1.92% 247,021 $9.1M Add +6.3%
VEA Vanguard Ftse Developed ETF 1.86% 123,861 $8.8M Reduce -1.7%
VZ Verizon Communications Inc. 1.84% 205,596 $8.7M Add +8.2%
VBR Vngrd Mrngst SL-CP Val ETF-U 1.56% 30,374 $7.4M Reduce -1.4%
VNQ Vanguard Real Estate ETF 1.46% 71,580 $6.9M Add +0.3%
IAU iShares Gold Trust 1.43% 89,415 $6.8M Reduce -1.9%
VB Vanguard Most SM-Cap ETF-Usd 1.42% 22,163 $6.7M Reduce -12.6%
DFSV Dimensional US Small Cap Val 1.28% 155,852 $6.0M Add +0.6%
VOO Vanguard S&P 500 ETF 1.26% 8,694 $6.0M Add +1.0%
DFLV Dim US Large Cap Value ETF 1.14% 136,747 $5.4M Add +5.2%
DFNM Dimensional National Muni BD 1.01% 98,541 $4.8M Add +0.5%
SCHO Schwab Short-Term US Treas 0.94% 184,987 $4.5M Add +2.3%
AMGN Amgen Inc. 0.94% 12,224 $4.4M Reduce -12.6%
SHV iShares 0-1 Year Treasury Bo 0.92% 39,336 $4.3M Reduce -23.0%
VTEB Vanguard Tax-Exempt Bond ETF 0.88% 82,194 $4.2M Add +0.6%
VWO Vanguard Ftse Emerging Marke 0.83% 65,771 $3.9M Reduce -6.2%
SPDW Ste STR SPDR PT DW Eu ETF 0.77% 72,183 $3.6M Reduce -2.2%
JNJ Johnson & Johnson 0.76% 14,085 $3.6M Reduce -36.4%
SPYV SS SPDR P S&P 500 Value ETF 0.75% 58,237 $3.5M Reduce -0.7%
VCIT Vanguard Int-Term Corporate 0.68% 38,787 $3.2M Add +0.7%
SCHB Schwab US Broad Market ETF 0.63% 102,887 $3.0M Add +0.0%
BRK.B Berkshire Hathaway Inc. Class B 0.60% 5,677 $2.8M No change
SPYM Ste STR SPDR PT S&P 500 ETF 0.59% 32,000 $2.8M Reduce -0.9%
SCHA Schwab US Small-Cap ETF 0.58% 75,428 $2.7M Reduce -1.2%
SHY iShares 1-3 Year Treasury Bo 0.57% 33,084 $2.7M Reduce -2.2%
VGSH Vanguard Short-Term Treasury 0.57% 46,009 $2.7M Reduce -8.4%
BSV Vanguard Short-Term Bond ETF 0.55% 33,262 $2.6M Add +3.0%
DFAI Dimensional International Co. 0.54% 61,801 $2.5M Reduce -13.5%
SCHX Schwab US Large-Cap ETF 0.53% 85,125 $2.5M No change
VTI VG Morningstar TS MKT ETF-US 0.52% 6,612 $2.4M Reduce -3.2%
DFSD Dimensional Short Duration 0.48% 47,901 $2.3M Add +23.2%
IVW iShares S&P 500 Growth ETF 0.47% 16,072 $2.2M Reduce -2.1%
DFAU Dimensional US Core Equity M 0.44% 40,412 $2.1M Reduce -0.1%
VV Vngrd Mrgstr LRG-Cap ETF-Usd 0.43% 5,955 $2.0M Add +0.7%
DFGP Dimensional GLBL Core PL Fix 0.43% 37,315 $2.0M Add +3.4%
RSP Invesco S&P 500 Equal Weight 0.43% 9,522 $2.0M No change
NKE Nike Inc. Class B 0.42% 47,990 $2.0M Add +391.8%
DFIV Dimensional International Va 0.41% 35,620 $1.9M No change
AGG iShares Core U.S. Aggregate 0.40% 19,340 $1.9M Reduce -15.2%
UNH Unitedhealth Group Inc. 0.37% 4,196 $1.7M Add +10.4%
LLY Eli Lilly & Co. 0.36% 1,409 $1.7M No change
IJS iShares S&P Small-Cap 600 Va 0.36% 12,345 $1.7M Reduce -0.6%
IWF iShares Russell 1000 Growth 0.36% 13,557 $1.7M Reduce -1.4%
DFAE Dimensional Emerging Core Eq 0.35% 41,334 $1.7M Reduce -3.4%
DUHP Dimensional US High Profi Et 0.32% 36,357 $1.5M Reduce -0.8%
HD Home Depot Inc. 0.31% 4,176 $1.5M Add +95.1%
SLYV SS SPDR S&P 600 SC Val ETF 0.31% 13,486 $1.5M Reduce -0.7%
VONE Vanguard Russell 1000 0.30% 4,240 $1.4M Reduce -1.0%
TIP iShares Tips Bond ETF 0.29% 12,455 $1.4M Reduce -16.9%
BND Vanguard Total Bond Market 0.26% 16,991 $1.2M Reduce -4.8%
SCHF Schwab Intl Equity ETF 0.23% 40,075 $1.1M Reduce -22.9%
PG The Procter & Gamble Co. 0.23% 7,290 $1.1M Add +107.0%
SCHE Schwab Emrg Mrkts Eqty ETF 0.23% 29,458 $1.1M Reduce -0.1%
IWD iShares Russell 1000 Value E 0.21% 4,076 $988K No change
SPEM State Street SP PTF Em ETF 0.21% 19,020 $985K Reduce -3.0%
EQIX Equinix Inc. 0.20% 929 $968K No change
PLD Prologis Inc. 0.20% 7,070 $958K No change
VTIP Vanguard Short-Term Tips 0.20% 18,768 $943K Add +21.7%
VSDB Vanguard Short Dur Bond ETF 0.19% 11,913 $909K Add +10.0%
IBKR Interactive Brokers Gro Class A 0.18% 10,000 $870K No change
VGT Vanguard Info Tech ETF 0.17% 6,792 $812K No change
IJR iShares Core S&P Small-Cap E 0.17% 5,337 $792K Reduce -1.8%
XOM Exxon Mobil Corp. 0.16% 5,651 $773K Add +24.5%
JPM JPMorgan Chase & Co. 0.16% 2,302 $754K No change
BRK.A Berkshire Hathaway Inc. Class A 0.16% 1 $749K No change
IVV iShares Core S&P 500 ETF 0.16% 997 $746K Reduce -2.7%
IWM iShares Russell 2000 ETF 0.16% 2,477 $744K No change
GE General Electric filed as GE AEROSPACE 0.14% 1,803 $674K No change
DFVX Dim US Large Cap Vector ETF 0.14% 8,180 $673K Reduce -11.2%
NEE Nextera Energy Inc. 0.14% 7,586 $666K No change
AMD Advanced Micro Devices 0.14% 1,136 $660K No change
EEM iShares MSCI Emerging Market 0.14% 9,542 $653K Reduce -11.6%
DFAR Dimensional US Real Est ETF 0.13% 23,943 $626K Add +1.0%
SPG Simon Property Group Inc. 0.13% 2,656 $594K No change
SPY SS SPDR S&P 500 ETF Trust-US 0.12% 785 $586K Reduce -4.6%
AAPL Apple Inc. 0.12% 2,010 $581K No change
KO The Coca-Cola Co. 0.12% 7,088 $576K Reduce -0.8%
CI The Cigna Group 0.12% 2,033 $560K No change
SCHV Schwab US Large-Cap Value 0.12% 15,663 $545K No change
IBM Intl Business Machines Corp. filed as INTERNATIONAL BUSINESS MACHS 0.12% 1,937 $545K Reduce -53.6%
DLR Digital Realty Trust Inc. 0.12% 3,030 $544K No change
PEP Pepsico Inc. 0.11% 3,951 $535K No change
AMT American Tower Corp. 0.11% 3,248 $531K No change
PSA Public Storage 0.11% 1,626 $518K No change
SPSM SS SPDR P S&P 600 Small Cap 0.10% 8,374 $483K Reduce -40.7%
O Realty Income Corp. 0.10% 7,526 $466K No change
JCI Johnson Controls Internation 0.10% 3,130 $457K No change
CL Colgate-Palmolive Co. 0.09% 4,800 $440K No change
ICF iShares Select U.S. REIT ETF 0.09% 6,384 $432K No change
VCEB Vanguard ESG US Corp. Bond 0.09% 6,718 $422K No change
IRM Iron Mountain Inc. filed as IRON MTN INC DEL 0.09% 3,304 $417K No change
EFA iShares MSCI Eafe ETF 0.08% 3,655 $380K Reduce -1.3%
AMZN Amazon.com Inc. 0.08% 1,590 $379K No change
IVE iShares S&P 500 Value ETF 0.08% 1,666 $378K No change
DFEV Dimensional Emrg MRKT Val 0.07% 8,289 $354K Reduce -1.0%
XLK SS Technology Select Sector 0.07% 1,848 $352K No change
BNDX Vanguard Total Intl Bond ETF 0.07% 7,132 $345K Add +1.6%
VIG Vanguard Dividend Apprec ETF 0.07% 1,427 $338K No change
DFCF Dimensional Core Fixed Inc. 0.07% 7,928 $335K Add +4.4%
EXR Extra Space Storage Inc. 0.07% 2,249 $327K No change
MSFT Microsoft Corp. 0.07% 876 $327K No change
HIG Hartford Insurance Group Inc. 0.07% 2,423 $321K No change
VXUS Vanguard Total Intl Stock 0.06% 3,476 $297K Reduce -0.3%
VICI Vici Properties Inc. filed as VICI PPTYS INC 0.06% 11,092 $294K No change
FLEX Flex Ltd. 0.06% 1,766 $286K New
AVB Avalonbay Communities Inc. 0.06% 1,481 $279K No change
CCI Crown Castle Inc. 0.06% 3,614 $274K No change
VCSH Vanguard S/T Corp. Bond ETF 0.06% 3,430 $271K Add +31.9%
GEV GE Vernova Inc. 0.06% 229 $269K New
VT Vanguard Tot World STK ETF 0.06% 1,707 $268K Add +0.6%
BNDW Vanguard Total World Bond Et 0.05% 3,707 $254K No change
VMRK Vivmark Residential filed as EQUITY RESIDENTIAL 0.05% 3,665 $249K No change
VTC Vanguard Total Corporate BND 0.05% 3,011 $231K Add +0.1%
TEL Te Connectivity PLC 0.05% 1,124 $227K No change
MDT Medtronic PLC 0.05% 2,868 $224K No change
SBAC SBA Communications Corp. 0.04% 1,146 $202K New
ESS Essex Property Trust Inc. 0.04% 692 $202K New

Portfolio Sells Q1 2026 → Q2 2026

CVX Chevron Corp. Reduce -0.8% 1.99% −0.65
JNJ Johnson & Johnson Reduce -36.4% 0.76% −0.45
IAU iShares Gold Trust Reduce -1.9% 1.43% −0.37
SHV iShares 0-1 Year Treasury Bo Reduce -23.0% 0.92% −0.34
VYMI Vanguard Int High DVD YLD Inc. Reduce -4.8% 4.29% −0.28
AMGN Amgen Inc. Reduce -12.6% 0.94% −0.16
DOW Dow Inc. Sold out 0.00% −0.12
IBM Intl Business Machines Corp. Reduce -53.6% 0.12% −0.11
AGG iShares Core U.S. Aggregate Reduce -15.2% 0.40% −0.10
VGSH Vanguard Short-Term Treasury Reduce -8.4% 0.57% −0.09
DFAI Dimensional International Co. Reduce -13.5% 0.54% −0.08
TIP iShares Tips Bond ETF Reduce -16.9% 0.29% −0.08
VB Vanguard Most SM-Cap ETF-Usd Reduce -12.6% 1.42% −0.06
HON Honeywell International Inc. Sold out 0.00% −0.06
IWC iShares Micro-Cap ETF Sold out 0.00% −0.05
SCHF Schwab Intl Equity ETF Reduce -22.9% 0.23% −0.05
SPSM SS SPDR P S&P 600 Small Cap Reduce -40.7% 0.10% −0.05
SHY iShares 1-3 Year Treasury Bo Reduce -2.2% 0.57% −0.05
BND Vanguard Total Bond Market Reduce -4.8% 0.26% −0.03
VWO Vanguard Ftse Emerging Marke Reduce -6.2% 0.83% −0.02
DFVX Dim US Large Cap Vector ETF Reduce -11.2% 0.14% −0.01
EFA iShares MSCI Eafe ETF Reduce -1.3% 0.08% 0.00
KO The Coca-Cola Co. Reduce -0.8% 0.12% +0.00
EEM iShares MSCI Emerging Market Reduce -11.6% 0.14% +0.00
VXUS Vanguard Total Intl Stock Reduce -0.3% 0.06% +0.00
SPEM State Street SP PTF Em ETF Reduce -3.0% 0.21% +0.00
SPY SS SPDR S&P 500 ETF Trust-US Reduce -4.6% 0.12% +0.00
SPYV SS SPDR P S&P 500 Value ETF Reduce -0.7% 0.75% +0.01
DFEV Dimensional Emrg MRKT Val Reduce -1.0% 0.07% +0.01
IVV iShares Core S&P 500 ETF Reduce -2.7% 0.16% +0.01
SCHE Schwab Emrg Mrkts Eqty ETF Reduce -0.1% 0.23% +0.01
IJR iShares Core S&P Small-Cap E Reduce -1.8% 0.17% +0.02
SPDW Ste STR SPDR PT DW Eu ETF Reduce -2.2% 0.77% +0.02
DUHP Dimensional US High Profi Et Reduce -0.8% 0.32% +0.02
VONE Vanguard Russell 1000 Reduce -1.0% 0.30% +0.02
SLYV SS SPDR S&P 600 SC Val ETF Reduce -0.7% 0.31% +0.02
DFAE Dimensional Emerging Core Eq Reduce -3.4% 0.35% +0.03
VTI VG Morningstar TS MKT ETF-US Reduce -3.2% 0.52% +0.03
IJS iShares S&P Small-Cap 600 Va Reduce -0.6% 0.36% +0.03
IWF iShares Russell 1000 Growth Reduce -1.4% 0.36% +0.03
DFAU Dimensional US Core Equity M Reduce -0.1% 0.44% +0.03
SPYM Ste STR SPDR PT S&P 500 ETF Reduce -0.9% 0.59% +0.04
IVW iShares S&P 500 Growth ETF Reduce -2.1% 0.47% +0.05
DFAW Dimensional World Eqty ETF Reduce -3.1% 1.92% +0.06
VEA Vanguard Ftse Developed ETF Reduce -1.7% 1.86% +0.06
VBR Vngrd Mrngst SL-CP Val ETF-U Reduce -1.4% 1.56% +0.07
SCHA Schwab US Small-Cap ETF Reduce -1.2% 0.58% +0.08
DFAT Dimensional US Target Value Reduce -0.1% 2.10% +0.12
VTV Vanguard Mrngstr Val ETF-Aui Reduce -0.1% 2.76% +0.13
DFEM Dimensional Emrg MRKT Core Reduce -0.0% 2.31% +0.24

Portfolio Buys Q1 2026 → Q2 2026

DFUS Dimensional US Eq MKT ETF Add +4.9% 3.15% +0.41
DFAS Dimensional US Small Cap ETF Add +2.5% 3.20% +0.35
NKE Nike Inc. Class B Add +391.8% 0.42% +0.30
DFGR Dim Global Real Estate ETF Add +7.8% 2.37% +0.24
MRK Merck & Co. Inc. Add +8.6% 1.96% +0.18
DFAX Dimensional World Ex US Core Add +6.3% 1.92% +0.16
HD Home Depot Inc. Add +95.1% 0.31% +0.15
UNH Unitedhealth Group Inc. Add +10.4% 0.37% +0.14
VOO Vanguard S&P 500 ETF Add +1.0% 1.26% +0.11
PG The Procter & Gamble Co. Add +107.0% 0.23% +0.11
DFLV Dim US Large Cap Value ETF Add +5.2% 1.14% +0.11
VSDM Vanguard Short Tax-Ex Bond Add +10.5% 2.08% +0.10
DFSD Dimensional Short Duration Add +23.2% 0.48% +0.07
DFSV Dimensional US Small Cap Val Add +0.6% 1.28% +0.07
FLEX Flex Ltd. New 0.06% +0.06
GEV GE Vernova Inc. New 0.06% +0.06
SCHB Schwab US Broad Market ETF Add +0.0% 0.63% +0.05
VNQ Vanguard Real Estate ETF Add +0.3% 1.46% +0.05
SBAC SBA Communications Corp. New 0.04% +0.04
ESS Essex Property Trust Inc. New 0.04% +0.04
VV Vngrd Mrgstr LRG-Cap ETF-Usd Add +0.7% 0.43% +0.04
DFIC Dimensional International Co. Add +1.6% 3.18% +0.03
VTIP Vanguard Short-Term Tips Add +21.7% 0.20% +0.03
VCSH Vanguard S/T Corp. Bond ETF Add +31.9% 0.06% +0.01
VSDB Vanguard Short Dur Bond ETF Add +10.0% 0.19% +0.01
DFAR Dimensional US Real Est ETF Add +1.0% 0.13% +0.01
VT Vanguard Tot World STK ETF Add +0.6% 0.06% +0.00
DFCF Dimensional Core Fixed Inc. Add +4.4% 0.07% −0.00
BNDX Vanguard Total Intl Bond ETF Add +1.6% 0.07% −0.00
VTC Vanguard Total Corporate BND Add +0.1% 0.05% −0.00
DFGP Dimensional GLBL Core PL Fix Add +3.4% 0.43% −0.01
XOM Exxon Mobil Corp. Add +24.5% 0.16% −0.01
BSV Vanguard Short-Term Bond ETF Add +3.0% 0.55% −0.02
VTEB Vanguard Tax-Exempt Bond ETF Add +0.6% 0.88% −0.03
VCIT Vanguard Int-Term Corporate Add +0.7% 0.68% −0.03
SCHO Schwab Short-Term US Treas Add +2.3% 0.94% −0.04
DFNM Dimensional National Muni BD Add +0.5% 1.01% −0.04
VPU Vanguard Utilities ETF Add +3.5% 2.28% −0.07
VZ Verizon Communications Inc. Add +8.2% 1.84% −0.29
GLDM SPDR Gold Minishares Trust Add +4.8% 8.25% −1.46

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 133$473.3MGLDM, VUG, DFUV, VYMI, DFAS
Q1 2026 132$448.3MGLDM, VUG, DFUV, VYMI, DFIC
Q4 2025 129$430.9MGLDM, VUG, DFUV, VYMI, DFIC
Q3 2025 134$416.2MGLDM, VUG, DFUV, VYMI, DFIC
Q2 2025 133$391.8MGLDM, VUG, DFUV, VYMI, DFAS
Q1 2025 157$568.1MGLDM, DFUS, VUG, DFUV, VYMI
Q4 2024Amended 157$565.0MVUG, DFUS, GLDM, DFUV, VYMI
Q3 2024 157$598.7MVUG, DFUS, GLDM, DFUV, SCHB
Q2 2024 156$564.7MVUG, DFUS, GLDM, DFUV, SCHB
Q1 2024 155$564.2MGLDM, DFUV, DFUS, VUG, SCHB