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Mainstream Capital Management Portfolio holdings
AUM
$170M
Turnover
71.05%
1-Year Est. Return
21%
This Fund
S&P 500
This Quarter Est. Return
+3.07%
1 Year Est. Return
+21%
3 Year Est. Return
–
5 Year Est. Return
–
10 Year Est. Return
–
AUM
$170M
AUM Growth
+$3.79M
(+2.3%)
Cap. Flow
+$1.92M
Cap. Flow % of AUM
Cap. Flow %
1.13%
Top 10 Holdings %
Top 10 Hldgs %
44.09%
Holding
304
New
214
Increased
25
Reduced
53
Closed
2
Avg Time Held
0.5
years
Top 10 Avg Time Held
1.3
years
Top 20 Avg Time Held
1.4
years
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Columbia Core Plus Bond ETF
CRXP
|
+$2.15M |
| 2 |
BlackRock US Equity Factor Rotation ETF
DYNF
|
+$869K |
| 3 |
iShares S&P 500 Value ETF
IVE
|
+$779K |
| 4 |
Microsoft
MSFT
|
+$776K |
| 5 |
iShares S&P 100 ETF
OEF
|
+$723K |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
JPMorgan Ultra-Short Income ETF
JPST
|
+$3.33M |
| 2 |
iShares Russell 1000 Growth ETF
IWF
|
+$1.4M |
| 3 |
iShares Russell 1000 Value ETF
IWD
|
+$1.39M |
| 4 |
Dover
DOV
|
+$1.14M |
| 5 |
Uber
UBER
|
+$797K |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Miscellaneous | 41.25% |
| 2 | Technology | 23.11% |
| 3 | Communication Services | 10.1% |
| 4 | Consumer Discretionary | 9.49% |
| 5 | Financials | 7.76% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | Held Since | |
|---|---|---|---|---|---|---|---|
76
State Street SPDR S&P Dividend ETF
SDY
$22.8B
| $335K | 0.2% |
2,286
-85
| -4% | -$13.2K |
2024 Q3
8 quarters
|
|
77
iShares MSCI USA Momentum Factor ETF
MTUM
$17.1B
| $331K | 0.19% |
+4,172
| New | +$322K |
2026 Q3
0 quarters
|
|
78
Vanguard Health Care ETF
VHT
$21.2B
| $330K | 0.19% |
1,044
-552
| -35% | -$173K |
2024 Q3
8 quarters
|
|
79
ATI
ATI
$25.2B
| $322K | 0.19% |
1,700
| – | – |
2026 Q1
2 quarters
|
|
80
iShares Core S&P Mid-Cap ETF
IJH
$125B
| $313K | 0.18% |
4,357
-1,311
| -23% | -$98.9K |
2024 Q3
8 quarters
|
|
81
Invesco QQQ Trust
QQQ
$465B
| $313K | 0.18% |
423
| – | – |
2024 Q4
7 quarters
|
|
82
Darden Restaurants
DRI
$26.1B
| $291K | 0.17% |
1,507
| – | – |
2024 Q3
8 quarters
|
|
83
Alibaba
BABA
$233B
| $263K | 0.15% |
2,445
-6,180
| -72% | -$714K |
2024 Q4
7 quarters
|
|
84
iShares MSCI South Korea ETF
EWY
$21.2B
| $261K | 0.15% |
1,429
-949
| -40% | -$167K |
2025 Q3
4 quarters
|
|
85
State Street Consumer Staples Select Sector SPDR ETF
XLP
$15.2B
| $259K | 0.15% |
3,213
| – | – |
2024 Q3
8 quarters
|
|
86
Starbucks
SBUX
$126B
| $257K | 0.15% |
2,734
-385
| -12% | -$39.7K |
2025 Q4
3 quarters
|
|
87
iShares US Infrastructure ETF
IFRA
$4.06B
| $248K | 0.15% |
4,498
-1,809
| -29% | -$108K |
2024 Q3
8 quarters
|
|
88
Cisco
CSCO
$395B
| $241K | 0.14% |
2,237
| – | – |
2026 Q2
1 quarter
|
|
89
iShares Ethereum Trust ETF
ETHA
$6.06B
| $238K | 0.14% |
3,939
-344
| -8% | -$16.9K |
2025 Q3
4 quarters
|
|
90
iShares MSCI Emerging Markets ex China ETF
EMXC
$25.4B
| $232K | 0.14% |
2,338
-273
| -10% | -$26.4K |
2026 Q1
2 quarters
|
|
91
Grayscale Bitcoin Trust
GBTC
$10.8B
| $227K | 0.13% |
+3,518
| New | +$194K |
2026 Q3
0 quarters
|
|
92
Schwab US Dividend Equity ETF
SCHD
$123B
| $216K | 0.13% |
6,649
| – | – |
2026 Q1
2 quarters
|
|
93
Schwab Fundamental US Large Company Index ETF
FNDX
$28.8B
| $209K | 0.12% |
6,645
-17
| -0.3% | -$544 |
2026 Q2
1 quarter
|
|
94
iShares US Aerospace & Defense ETF
ITA
$12.5B
| $208K | 0.12% |
+3,015
| New | +$234K |
2026 Q3
0 quarters
|
|
95
McDonald's
MCD
$196B
| $206K | 0.12% |
893
-295
| -25% | -$77.6K |
2024 Q3
8 quarters
|
|
96
iShares Global Tech ETF
IXN
$8.34B
| $174K | 0.1% |
+1,175
| New | +$164K |
2026 Q3
0 quarters
|
|
97
State Street Consumer Discretionary Select Sector SPDR ETF
XLY
$23.7B
| $172K | 0.1% |
+1,584
| New | +$182K |
2026 Q3
0 quarters
|
|
98
Walt Disney
DIS
$206B
| $170K | 0.1% |
+1,618
| New | +$166K |
2026 Q3
0 quarters
|
|
99
ARK Innovation ETF
ARKK
$5.76B
| $156K | 0.09% |
+1,750
| New | +$143K |
2026 Q3
0 quarters
|
|
100
iShares Biotechnology ETF
IBB
$11.2B
| $140K | 0.08% |
665
-411
| -38% | -$82.5K |
2026 Q2
1 quarter
|
|
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Mainstream Capital Management's Q3 2026 Portfolio in Review
As of Q3 2026, Mainstream Capital Management held 304 positions worth $170M, up 2.3% from $166M the previous quarter. Its ten largest holdings account for 44% of the portfolio.
Mainstream Capital Management's Q3 2026 filing shows 214 new, 25 increased, 53 reduced and 2 closed positions. Its largest new stake was Columbia Core Plus Bond ETF: 110,289 shares worth $2.07M. The largest sale was JPMorgan Ultra-Short Income ETF, an estimated $3.33M.
By sector, the portfolio is most concentrated in Miscellaneous at 41% of assets, up from 41% a quarter earlier, followed by Technology and Communication Services.
- Mainstream Capital Management's largest Q3 2026 buy was Columbia Core Plus Bond ETF: 110,289 shares worth $2.07M.
- Mainstream Capital Management added most to BlackRock US Equity Factor Rotation ETF in Q3 2026, an estimated $869K increase.
- Mainstream Capital Management's biggest Q3 2026 reduction was JPMorgan Ultra-Short Income ETF, cutting an estimated $3.33M.
- Mainstream Capital Management fully exited Uber in Q3 2026, selling an estimated $797K.
- Mainstream Capital Management's ten largest holdings make up 44% of its $170M portfolio in Q3 2026.
- Mainstream Capital Management opened 214 new positions and closed 2 in Q3 2026.
- Mainstream Capital Management's portfolio value rose 2.3% quarter-over-quarter to $170M.
Based on Mainstream Capital Management's 13F filing for Q3 2026, filed 23 Oct 2026.