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AIS

American Investment Services Portfolio holdings

AUM $448M
1-Year Est. Return 21.7%
This Fund
S&P 500
This Quarter Est. Return
+3.27%
1 Year Est. Return
+21.7%
3 Year Est. Return
+59.4%
5 Year Est. Return
+64.83%
10 Year Est. Return
+193.28%
AUM
$448M
AUM Growth
+$17.4M
Cap. Flow
+$5.68M
Cap. Flow %
1.27%
Top 10 Hldgs %
43.55%
Holding
136
New
7
Increased
43
Reduced
45
Closed
4

Top Buys

Rank Stock Value
1
VSDM
Vanguard Short Duration Tax-Exempt Bond ETF
VSDM
+$8.63M
2
MRK icon
Merck
MRK
+$1.23M
3
UNH icon
UnitedHealth
UNH
+$1.13M
4
DFNM icon
Dimensional National Municipal Bond ETF
DFNM
+$926K
5
DFUS
Dimensional US Equity ETF
DFUS
+$857K

Top Sells

Rank Stock Value
1
GLDM icon
SPDR Gold MiniShares Trust
GLDM
+$4.21M
2
IBM icon
IBM
IBM
+$1.47M
3
IAU icon
iShares Gold Trust
IAU
+$1.02M
4
DOW icon
Dow Inc
DOW
+$795K
5
CSCO icon
Cisco
CSCO
+$737K

Sector Composition

Rank Sector Weight
1 Healthcare 4.78%
2 Energy 2.81%
3 Communication Services 2.13%
4 Real Estate 1.35%
5 Financials 1.14%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
IVW icon
51
iShares S&P 500 Growth ETF
IVW
$72.9B
$1.86M 0.41%
16,412
-405
-2% -$48.7K
RSP icon
52
Invesco S&P 500 Equal Weight ETF
RSP
$95.3B
$1.83M 0.41%
9,522
– –
DFAU icon
53
Dimensional US Core Equity Market ETF
DFAU
$12.2B
$1.83M 0.41%
40,449
+1,640
+4% +$77.1K
VV icon
54
Vanguard Large-Cap ETF
VV
$51.8B
$1.77M 0.39%
5,912
+88
+2% +$27.5K
TIP icon
55
iShares TIPS Bond ETF
TIP
$14.5B
$1.65M 0.37%
14,979
+315
+2% +$34.9K
IJS icon
56
iShares S&P Small-Cap 600 Value ETF
IJS
$8.1B
$1.47M 0.33%
12,416
-344
-3% -$41.6K
IWF icon
57
iShares Russell 1000 Growth ETF
IWF
$123B
$1.47M 0.33%
13,744
-548
-4% -$62.2K
DFAE icon
58
Dimensional Emerging Core Equity Market ETF
DFAE
$9.36B
$1.45M 0.32%
42,805
+1,050
+3% +$36.7K
DUHP icon
59
Dimensional US High Profitability ETF
DUHP
$12.3B
$1.35M 0.3%
36,631
-966
-3% -$37K
BND icon
60
Vanguard Total Bond Market
BND
$157B
$1.31M 0.29%
17,843
+2,502
+16% +$186K
LLY icon
61
Eli Lilly
LLY
$1.06T
$1.3M 0.29%
1,409
+14
+1% +$14.2K
SCHF icon
62
Schwab International Equity ETF
SCHF
$65.7B
$1.29M 0.29%
51,951
– –
SLYV icon
63
State Street SPDR S&P 600 Small Cap Value ETF
SLYV
$4.88B
$1.28M 0.29%
13,581
– –
VONE icon
64
Vanguard Russell 1000 ETF
VONE
$8.18B
$1.26M 0.28%
4,281
-144
-3% -$44.4K
UNH icon
65
UnitedHealth
UNH
$385B
$1.03M 0.23%
+3,802
New +$1.13M
IBM icon
66
IBM
IBM
$194B
$1.01M 0.23%
4,179
-5,443
-57% -$1.47M
SCHE icon
67
Schwab Emerging Markets Equity ETF
SCHE
$12.4B
$972K 0.22%
29,486
– –
PLD icon
68
Prologis
PLD
$135B
$935K 0.21%
7,070
– –
SPEM icon
69
State Street SPDR Portfolio Emerging Markets ETF
SPEM
$17.1B
$920K 0.21%
19,609
-74
-0.4% -$3.6K
EQIX icon
70
Equinix
EQIX
$102B
$911K 0.2%
929
– –
IWD icon
71
iShares Russell 1000 Value ETF
IWD
$81.3B
$871K 0.19%
4,076
– –
VSDB
72
Vanguard Short Duration Bond ETF
VSDB
$890M
$826K 0.18%
10,834
-3,402
-24% -$260K
VTIP icon
73
Vanguard Short-Term Inflation-Protected Securities Index Fund
VTIP
$19.1B
$771K 0.17%
15,426
+3,649
+31% +$181K
XOM icon
74
ExxonMobil
XOM
$650B
$770K 0.17%
4,539
-1,307
-22% -$191K
BRK.A icon
75
Berkshire Hathaway Class A
BRK.A
$1.06T
$718K 0.16%
1
– –
1 2
3
4 5

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PBF
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MC
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PT
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RMAM
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American Investment Services's Q1 2026 Portfolio in Review

As of Q1 2026, American Investment Services held 136 positions worth $448M, up 4% from $431M the previous quarter. Its ten largest holdings account for 44% of the portfolio.

American Investment Services's Q1 2026 filing shows 7 new, 43 increased, 45 reduced and 4 closed positions. Its largest new stake was UnitedHealth: 3,802 shares worth $1.03M. The largest sale was SPDR Gold MiniShares Trust, an estimated $4.21M.

By sector, the portfolio is most concentrated in Healthcare at 4.8% of assets, up from 4% a quarter earlier, followed by Energy and Communication Services.

  • American Investment Services's largest Q1 2026 buy was UnitedHealth: 3,802 shares worth $1.03M.
  • American Investment Services added most to Vanguard Short Duration Tax-Exempt Bond ETF in Q1 2026, an estimated $8.63M increase.
  • American Investment Services's biggest Q1 2026 reduction was SPDR Gold MiniShares Trust, cutting an estimated $4.21M.
  • American Investment Services fully exited Cisco in Q1 2026, selling an estimated $737K.
  • American Investment Services's ten largest holdings make up 44% of its $448M portfolio in Q1 2026.
  • American Investment Services opened 7 new positions and closed 4 in Q1 2026.
  • American Investment Services's portfolio value rose 4% quarter-over-quarter to $448M.

Based on American Investment Services's 13F filing for Q1 2026, filed 13 May 2026.