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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 | |
|---|---|---|---|---|---|---|---|
51
Constellation Energy
CEG
$97.3B
| $935K | 0.55% |
3,682
+551
| +18% | +$147K |
2024 Q4
7 quarters
|
|
52
Chevron
CVX
$416B
| $904K | 0.53% |
4,425
-683
| -13% | -$134K |
2024 Q3
8 quarters
|
|
53
Applied Materials
AMAT
$314B
| $749K | 0.44% |
1,464
-4
| -0.3% | -$2.03K |
2024 Q3
8 quarters
|
|
|
54
iShares S&P 100 ETF
OEF
$20.1B
| $734K | 0.43% |
+1,922
| New | +$723K |
2026 Q3
0 quarters
|
|
55
Amer Sports
AS
$18.1B
| $720K | 0.42% |
26,390
+3,125
| +13% | +$100K |
2024 Q4
7 quarters
|
|
56
State Street Technology Select Sector SPDR ETF
XLK
$116B
| $715K | 0.42% |
3,652
-224
| -6% | -$41.3K |
2024 Q3
8 quarters
|
|
57
Palantir
PLTR
$415B
| $541K | 0.32% |
2,893
+967
| +50% | +$154K |
2025 Q4
3 quarters
|
|
58
Mastercard
MA
$576B
| $540K | 0.32% |
979
-43
| -4% | -$24.2K |
2024 Q3
8 quarters
|
|
59
JPMorgan Equity Premium Income ETF
JEPI
$46.7B
| $535K | 0.31% |
9,511
-1,462
| -13% | -$83.4K |
2024 Q3
8 quarters
|
|
60
Chipotle Mexican Grill
CMG
$46.3B
| $493K | 0.29% |
15,445
-2,688
| -15% | -$93.2K |
2024 Q3
8 quarters
|
|
61
Boeing
BA
$138B
| $477K | 0.28% |
2,565
+626
| +32% | +$134K |
2024 Q3
8 quarters
|
|
62
Reckoner Yield Enhanced AAA CLO ETF
RAAA
$35.1M
| $461K | 0.27% |
+18,356
| New | +$460K |
2026 Q3
0 quarters
|
|
63
Schwab Short-Term US Treasury ETF
SCHO
$15.5B
| $438K | 0.26% |
18,337
| – | – |
2025 Q2
5 quarters
|
|
64
Vanguard Financials ETF
VFH
$13.8B
| $429K | 0.25% |
3,300
-745
| -18% | -$103K |
2024 Q3
8 quarters
|
|
65
iShares U.S. Thematic Rotation Active ETF
THRO
$7.32B
| $411K | 0.24% |
+9,352
| New | +$407K |
2026 Q3
0 quarters
|
|
66
iShares Bitcoin Trust
IBIT
$59.9B
| $407K | 0.24% |
8,590
-904
| -10% | -$36.5K |
2024 Q4
7 quarters
|
|
67
iShares A.I. Innovation and Tech Active ETF
BAI
$11.8B
| $405K | 0.24% |
+8,573
| New | +$384K |
2026 Q3
0 quarters
|
|
68
Vanguard Short-Term Bond ETF
BSV
$46.6B
| $387K | 0.23% |
5,071
-227
| -4% | -$17.6K |
2024 Q3
8 quarters
|
|
69
Vanguard Communication Services ETF
VOX
$5.76B
| $365K | 0.21% |
1,914
-1,390
| -42% | -$262K |
2024 Q3
8 quarters
|
|
70
State Street SPDR Bloomberg Emerging Markets Local Bond ETF
EBND
$2.26B
| $363K | 0.21% |
+17,619
| New | +$369K |
2026 Q3
0 quarters
|
|
71
Schwab Ultra-Short Income ETF
SCUS
$263M
| $363K | 0.21% |
14,441
| – | – |
2024 Q4
7 quarters
|
|
72
American Express
AXP
$217B
| $351K | 0.21% |
1,154
-105
| -8% | -$35.1K |
2024 Q3
8 quarters
|
|
73
State Street Industrial Select Sector SPDR ETF
XLI
$31.3B
| $348K | 0.21% |
2,086
-28
| -1% | -$4.99K |
2024 Q3
8 quarters
|
|
74
iShares MSCI USA Min Vol Factor ETF
USMV
$24.4B
| $336K | 0.2% |
3,449
-2,175
| -39% | -$216K |
2024 Q3
8 quarters
|
|
75
Riot Platforms
RIOT
$6.86B
| $336K | 0.2% |
16,666
| – | – |
2025 Q1
6 quarters
|
|
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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.