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SAM
Stembrook Asset Management Portfolio holdings
AUM
$116M
This Fund
S&P 500
This Quarter
Est. Return
-3.05%
1 Year Est. Return
–
3 Year Est. Return
–
5 Year Est. Return
–
10 Year Est. Return
–
AUM
$102M
AUM Growth
-$3.73M
(-3.5%)
Cap. Flow
+$129K
Cap. Flow
% of AUM
0.13%
Top 10 Holdings %
Top 10 Hldgs %
85.35%
Holding
50
New
2
Increased
7
Reduced
5
Closed
2
Avg Time Held
1
quarter
Top 10 Avg Time Held
1
quarter
Top 20 Avg Time Held
0.9
quarters
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Intel
INTC
|
+$240K |
| 2 |
State Street SPDR S&P 500 ETF Trust
SPY
|
+$240K |
| 3 |
Vanguard Total Bond Market
BND
|
+$198K |
| 4 |
Geron
GERN
|
+$30.4K |
| 5 |
Vanguard Extended Market ETF
VXF
|
+$26.3K |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Salesforce
CRM
|
+$265K |
| 2 |
BITW
Bitwise 10 Crypto Index ETF
BITW
|
+$203K |
| 3 |
Vanguard FTSE Developed Markets ETF
VEA
|
+$111K |
| 4 |
Berkshire Hathaway Class B
BRK.B
|
+$29.5K |
| 5 |
Schwab International Equity ETF
SCHF
|
+$27.6K |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Miscellaneous | 50.05% |
| 2 | Technology | 37.38% |
| 3 | Financials | 3.72% |
| 4 | Healthcare | 1.78% |
| 5 | Industrials | 1.73% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | Held Since | |
|---|---|---|---|---|---|---|---|
1
Apple
AAPL
$4.91T
| $35.5M | 34.72% |
139,703
| – | – |
2025 Q4
1 quarter
|
|
|
2
State Street SPDR S&P 500 ETF Trust
SPY
$833B
| $17.1M | 16.71% |
26,246
+353
| +1% | +$240K |
2025 Q4
1 quarter
|
|
|
3
Vanguard FTSE Developed Markets ETF
VEA
$230B
| $9.45M | 9.25% |
147,413
-1,681
| -1% | -$111K |
2025 Q4
1 quarter
|
|
|
4
Vanguard Total Bond Market
BND
$159B
| $8.47M | 8.29% |
115,028
+2,665
| +2% | +$198K |
2025 Q4
1 quarter
|
|
5
Vanguard Tax-Exempt Bond Index Fund
VTEB
$44.4B
| $7.02M | 6.88% |
140,786
+105
| +0.1% | +$5.3K |
2025 Q4
1 quarter
|
|
|
6
Vanguard Extended Market ETF
VXF
$30.6B
| $3M | 2.94% |
14,572
+123
| +0.9% | +$26.3K |
2025 Q4
1 quarter
|
|
7
Invesco QQQ Trust
QQQ
$507B
| $2.27M | 2.22% |
3,928
+43
| +1% | +$26.1K |
2025 Q4
1 quarter
|
|
8
Alphabet (Google) Class A
GOOGL
$4.3T
| $1.67M | 1.64% |
5,810
| – | – |
2025 Q4
1 quarter
|
|
9
Vanguard Morningstar Small-Cap Value ETF
VBR
$35.6B
| $1.38M | 1.35% |
6,351
-28
| -0.4% | -$6.26K |
2025 Q4
1 quarter
|
|
|
10
Berkshire Hathaway Class B
BRK.B
$1.1T
| $1.38M | 1.35% |
2,878
-60
| -2% | -$29.5K |
2025 Q4
1 quarter
|
|
11
Vanguard FTSE Emerging Markets ETF
VWO
$126B
| $1.29M | 1.26% |
23,875
+99
| +0.4% | +$5.55K |
2025 Q4
1 quarter
|
|
12
Microsoft
MSFT
$3.97T
| $929K | 0.91% |
2,510
| – | – |
2025 Q4
1 quarter
|
|
13
Capital One
COF
$122B
| $639K | 0.63% |
3,500
| – | – |
2025 Q4
1 quarter
|
|
14
Marathon Petroleum
MPC
$128B
| $624K | 0.61% |
2,556
| – | – |
2025 Q4
1 quarter
|
|
15
Johnson & Johnson
JNJ
$630B
| $577K | 0.56% |
2,359
| – | – |
2025 Q4
1 quarter
|
|
16
Schwab US Large- Cap ETF
SCHX
$75.3B
| $558K | 0.55% |
21,760
+88
| +0.4% | +$2.36K |
2025 Q4
1 quarter
|
|
17
Walmart Inc
WMT
$883B
| $529K | 0.52% |
4,257
| – | – |
2025 Q4
1 quarter
|
|
18
Amazon
AMZN
$2.83T
| $528K | 0.52% |
2,537
| – | – |
2025 Q4
1 quarter
|
|
19
ExxonMobil
XOM
$695B
| $526K | 0.51% |
3,099
| – | – |
2025 Q4
1 quarter
|
|
20
UMB Financial
UMBF
$9.9B
| $482K | 0.47% |
4,269
| – | – |
2025 Q4
1 quarter
|
|
21
JPMorgan Chase
JPM
$885B
| $441K | 0.43% |
1,500
| – | – |
2025 Q4
1 quarter
|
|
22
General Dynamics
GD
$89.6B
| $423K | 0.41% |
1,233
| – | – |
2025 Q4
1 quarter
|
|
23
Cisco
CSCO
$467B
| $411K | 0.4% |
5,293
| – | – |
2025 Q4
1 quarter
|
|
24
Lockheed Martin
LMT
$118B
| $403K | 0.39% |
666
| – | – |
2025 Q4
1 quarter
|
|
25
Union Pacific
UNP
$165B
| $377K | 0.37% |
1,553
| – | – |
2025 Q4
1 quarter
|
|
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Stembrook Asset Management's Q1 2026 Portfolio in Review
As of Q1 2026, Stembrook Asset Management held 50 positions worth $102M, down 3.5% from $106M the previous quarter. Its ten largest holdings account for 85% of the portfolio.
Stembrook Asset Management's Q1 2026 filing shows 2 new, 7 increased, 5 reduced and 2 closed positions. Its largest new stake was Intel: 5,239 shares worth $231K. The largest sale was Salesforce, an estimated $265K.
By sector, the portfolio is most concentrated in Miscellaneous at 50% of assets, up from 49% a quarter earlier, followed by Technology and Financials.
- Stembrook Asset Management's largest Q1 2026 buy was Intel: 5,239 shares worth $231K.
- Stembrook Asset Management added most to State Street SPDR S&P 500 ETF Trust in Q1 2026, an estimated $240K increase.
- Stembrook Asset Management's biggest Q1 2026 reduction was Vanguard FTSE Developed Markets ETF, cutting an estimated $111K.
- Stembrook Asset Management fully exited Salesforce in Q1 2026, selling an estimated $265K.
- Stembrook Asset Management's ten largest holdings make up 85% of its $102M portfolio in Q1 2026.
- Stembrook Asset Management opened 2 new positions and closed 2 in Q1 2026.
- Stembrook Asset Management's portfolio value fell 3.5% quarter-over-quarter to $102M.
Based on Stembrook Asset Management's 13F filing for Q1 2026, filed 13 May 2026.