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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% |
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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.