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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
IWC icon
126
iShares Micro-Cap ETF
IWC
$1.44B
$238K 0.05%
1,492
– –
TEL icon
127
TE Connectivity
TEL
$58B
$235K 0.05%
1,124
– –
VT icon
128
Vanguard Total World Stock ETF
VT
$76.3B
$235K 0.05%
+1,697
New +$244K
AMD icon
129
Advanced Micro Devices
AMD
$880B
$231K 0.05%
1,136
+118
+12% +$25.2K
VTC icon
130
Vanguard Total Corporate Bond ETF
VTC
$1.72B
$231K 0.05%
3,007
+3
+0.1% +$233
EQR icon
131
Equity Residential
EQR
$25.6B
$217K 0.05%
3,665
– –
VCSH icon
132
Vanguard Short-Term Corporate Bond ETF
VCSH
$44.6B
$206K 0.05%
+2,600
New +$207K
CAT icon
133
Caterpillar
CAT
$412B
– –
-1,043
Closed -$598K
CSCO icon
134
Cisco
CSCO
$444B
– –
-9,567
Closed -$737K
PFE icon
135
Pfizer
PFE
$143B
– –
-8,082
Closed -$201K
SBAC icon
136
SBA Communications
SBAC
$18.5B
– –
-1,146
Closed -$222K
2 3 4 5
6

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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.