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MCM
Mainstream Capital Management Portfolio holdings
AUM
$166M
1-Year Est. Return
26.73%
This Fund
S&P 500
This Quarter
Est. Return
+2.45%
1 Year Est. Return
+26.73%
3 Year Est. Return
–
5 Year Est. Return
–
10 Year Est. Return
–
AUM
$153M
AUM Growth
+$2.35M
(+1.6%)
Cap. Flow
+$387K
Cap. Flow
% of AUM
0.25%
Top 10 Holdings %
Top 10 Hldgs %
46.46%
Holding
90
New
3
Increased
11
Reduced
64
Closed
2
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Goldman Sachs Access Ultra Short Bond ETF
GSST
|
+$4.63M |
| 2 |
Corning
GLW
|
+$1.22M |
| 3 |
Palantir
PLTR
|
+$283K |
| 4 |
Starbucks
SBUX
|
+$263K |
| 5 |
Constellation Energy
CEG
|
+$246K |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
JPMorgan Ultra-Short Income ETF
JPST
|
+$1.62M |
| 2 |
AT&T
T
|
+$706K |
| 3 |
iShares Russell 1000 Growth ETF
IWF
|
+$451K |
| 4 |
iShares Russell 1000 Value ETF
IWD
|
+$329K |
| 5 |
Pinterest
PINS
|
+$225K |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 17.42% |
| 2 | Consumer Discretionary | 12.93% |
| 3 | Communication Services | 10.92% |
| 4 | Financials | 8.11% |
| 5 | Industrials | 3.11% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
|
1
JPMorgan Ultra-Short Income ETF
JPST
$40B
| $20.7M | 13.57% |
409,853
-31,945
| -7% | -$1.62M |
|
2
Apple
AAPL
$4.8T
| $9.72M | 6.36% |
35,740
-392
| -1% | -$105K |
|
3
Amazon
AMZN
$2.69T
| $7.3M | 4.78% |
31,621
-724
| -2% | -$166K |
|
|
4
Goldman Sachs Access Ultra Short Bond ETF
GSST
$1.55B
| $6.37M | 4.17% |
126,161
+91,541
| +264% | +$4.63M |
|
5
Alphabet (Google) Class C
GOOG
$4.29T
| $6.33M | 4.14% |
20,163
-417
| -2% | -$119K |
|
6
NVIDIA
NVDA
$4.92T
| $5.16M | 3.38% |
27,655
-208
| -0.7% | -$38.7K |
|
7
Meta Platforms (Facebook)
META
$1.64T
| $5M | 3.28% |
7,580
-186
| -2% | -$124K |
|
|
8
iShares Russell 1000 Growth ETF
IWF
$123B
| $4.17M | 2.73% |
35,244
-3,808
| -10% | -$451K |
|
|
9
iShares Russell 1000 Value ETF
IWD
$81.5B
| $3.16M | 2.07% |
15,000
-1,594
| -10% | -$329K |
|
10
iShares Core S&P 500 ETF
IVV
$879B
| $3.04M | 1.99% |
4,437
-1
| -0% | -$679 |
|
|
11
Alphabet (Google) Class A
GOOGL
$4.3T
| $2.91M | 1.91% |
9,310
-429
| -4% | -$123K |
|
12
JPMorgan Chase
JPM
$901B
| $2.78M | 1.82% |
8,641
-182
| -2% | -$56.3K |
|
13
Berkshire Hathaway Class B
BRK.B
$1.06T
| $2.71M | 1.77% |
5,390
-87
| -2% | -$43.3K |
|
14
Tesla
TSLA
$1.39T
| $2.65M | 1.73% |
5,888
+85
| +1% | +$37.7K |
|
15
Microsoft
MSFT
$2.99T
| $2.57M | 1.68% |
5,309
-42
| -0.8% | -$21K |
|
16
Eli Lilly
LLY
$1.02T
| $2.46M | 1.61% |
2,286
-32
| -1% | -$30.6K |
|
17
SPDR Gold Trust
GLD
$129B
| $2.45M | 1.6% |
6,173
-365
| -6% | -$139K |
|
18
State Street SPDR S&P 500 ETF Trust
SPY
$781B
| $2.37M | 1.55% |
3,473
-8
| -0.2% | -$5.41K |
|
19
LegalZoom.com
LZ
$1.32B
| $2.23M | 1.46% |
225,000
| – | – |
|
20
Netflix
NFLX
$285B
| $2.16M | 1.41% |
23,001
-19
| -0.1% | -$2.05K |
|
21
Costco
COST
$415B
| $2.01M | 1.31% |
2,327
-57
| -2% | -$51.7K |
|
22
TJX Companies
TJX
$172B
| $1.87M | 1.22% |
12,171
-491
| -4% | -$72.6K |
|
|
SCHW
23
Charles Schwab
SCHW
$178B
| $1.66M | 1.09% |
16,618
-387
| -2% | -$36.7K |
|
24
iShares MSCI USA Quality Factor ETF
QUAL
$45.8B
| $1.64M | 1.07% |
8,263
-748
| -8% | -$147K |
|
25
JPMorgan Equity Premium Income ETF
JEPI
$45B
| $1.64M | 1.07% |
28,649
-718
| -2% | -$41K |
|
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Mainstream Capital Management's Q4 2025 Portfolio in Review
As of Q4 2025, Mainstream Capital Management held 90 positions worth $153M, up 1.6% from $150M the previous quarter. Its ten largest holdings account for 46% of the portfolio.
Mainstream Capital Management's Q4 2025 filing shows 3 new, 11 increased, 64 reduced and 2 closed positions. Its largest new stake was Corning: 14,157 shares worth $1.24M. The largest sale was JPMorgan Ultra-Short Income ETF, an estimated $1.62M.
By sector, the portfolio is most concentrated in Technology at 17% of assets, up from 17% a quarter earlier, followed by Consumer Discretionary and Communication Services.
- Mainstream Capital Management's largest Q4 2025 buy was Corning: 14,157 shares worth $1.24M.
- Mainstream Capital Management added most to Goldman Sachs Access Ultra Short Bond ETF in Q4 2025, an estimated $4.63M increase.
- Mainstream Capital Management's biggest Q4 2025 reduction was JPMorgan Ultra-Short Income ETF, cutting an estimated $1.62M.
- Mainstream Capital Management fully exited AT&T in Q4 2025, selling an estimated $706K.
- Mainstream Capital Management's ten largest holdings make up 46% of its $153M portfolio in Q4 2025.
- Mainstream Capital Management opened 3 new positions and closed 2 in Q4 2025.
- Mainstream Capital Management's portfolio value rose 1.6% quarter-over-quarter to $153M.
Based on Mainstream Capital Management's 13F filing for Q4 2025, filed 21 Jan 2026.