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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
-2.61%
1 Year Est. Return
+26.73%
3 Year Est. Return
–
5 Year Est. Return
–
10 Year Est. Return
–
AUM
$149M
AUM Growth
-$3.69M
(-2.4%)
Cap. Flow
+$2.67M
Cap. Flow
% of AUM
1.79%
Top 10 Holdings %
Top 10 Hldgs %
46.97%
Holding
93
New
5
Increased
31
Reduced
34
Closed
5
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Goldman Sachs Access Ultra Short Bond ETF
GSST
|
+$2.52M |
| 2 |
Toast
TOST
|
+$1.71M |
| 3 |
GE Vernova
GEV
|
+$1.09M |
| 4 |
Goldman Sachs
GS
|
+$348K |
| 5 |
ATI
ATI
|
+$237K |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Salesforce
CRM
|
+$1.6M |
| 2 |
Boston Properties
BXP
|
+$838K |
| 3 |
JPMorgan Equity Premium Income ETF
JEPI
|
+$570K |
| 4 |
Nike
NKE
|
+$246K |
| 5 |
Grayscale Bitcoin Trust
GBTC
|
+$242K |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 16.78% |
| 2 | Consumer Discretionary | 12.33% |
| 3 | Communication Services | 10.19% |
| 4 | Financials | 8.03% |
| 5 | Industrials | 3.7% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
1
JPMorgan Ultra-Short Income ETF
JPST
$40B
| $20.9M | 14% |
412,339
+2,486
| +0.6% | +$126K |
|
2
Apple
AAPL
$4.8T
| $9.02M | 6.05% |
35,554
-186
| -0.5% | -$48.4K |
|
|
3
Goldman Sachs Access Ultra Short Bond ETF
GSST
$1.55B
| $8.9M | 5.97% |
176,075
+49,914
| +40% | +$2.52M |
|
4
Amazon
AMZN
$2.69T
| $6.49M | 4.35% |
31,153
-468
| -1% | -$103K |
|
5
Alphabet (Google) Class C
GOOG
$4.29T
| $5.81M | 3.89% |
20,238
+75
| +0.4% | +$23.6K |
|
6
NVIDIA
NVDA
$4.92T
| $4.84M | 3.25% |
27,741
+86
| +0.3% | +$15.8K |
|
7
Meta Platforms (Facebook)
META
$1.64T
| $4.33M | 2.9% |
7,565
-15
| -0.2% | -$9.61K |
|
8
iShares Russell 1000 Growth ETF
IWF
$123B
| $3.71M | 2.49% |
34,764
-480
| -1% | -$54.5K |
|
9
iShares Russell 1000 Value ETF
IWD
$81.5B
| $3.17M | 2.13% |
14,846
-154
| -1% | -$33.7K |
|
10
iShares Core S&P 500 ETF
IVV
$879B
| $2.89M | 1.94% |
4,423
-14
| -0.3% | -$9.56K |
|
11
SPDR Gold Trust
GLD
$129B
| $2.66M | 1.79% |
6,185
+12
| +0.2% | +$5.37K |
|
|
12
Alphabet (Google) Class A
GOOGL
$4.3T
| $2.61M | 1.75% |
9,060
-250
| -3% | -$78.6K |
|
13
Berkshire Hathaway Class B
BRK.B
$1.06T
| $2.59M | 1.73% |
5,396
+6
| +0.1% | +$2.94K |
|
14
JPMorgan Chase
JPM
$901B
| $2.58M | 1.73% |
8,755
+114
| +1% | +$34.6K |
|
15
Costco
COST
$415B
| $2.32M | 1.56% |
2,328
+1
| +0% | +$975 |
|
16
State Street SPDR S&P 500 ETF Trust
SPY
$781B
| $2.26M | 1.52% |
3,473
| – | – |
|
17
Tesla
TSLA
$1.39T
| $2.23M | 1.49% |
5,990
+102
| +2% | +$42K |
|
18
Netflix
NFLX
$285B
| $2.21M | 1.48% |
23,016
+15
| +0.1% | +$1.32K |
|
19
Eli Lilly
LLY
$1.02T
| $2.11M | 1.41% |
2,292
+6
| +0.3% | +$6.08K |
|
20
Microsoft
MSFT
$2.99T
| $2M | 1.34% |
5,393
+84
| +2% | +$35.1K |
|
21
TJX Companies
TJX
$172B
| $1.97M | 1.32% |
12,307
+136
| +1% | +$21.2K |
|
22
Corning
GLW
$132B
| $1.93M | 1.29% |
14,181
+24
| +0.2% | +$2.89K |
|
23
CAVA Group
CAVA
$7.4B
| $1.73M | 1.16% |
21,324
+535
| +3% | +$39K |
|
24
Vanguard Mid-Cap Value ETF
VOE
$23.4B
| $1.67M | 1.12% |
9,041
-78
| -0.9% | -$14.6K |
|
25
Walmart Inc
WMT
$893B
| $1.63M | 1.1% |
13,142
+826
| +7% | +$101K |
|
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Mainstream Capital Management's Q1 2026 Portfolio in Review
As of Q1 2026, Mainstream Capital Management held 93 positions worth $149M, down 2.4% from $153M the previous quarter. Its ten largest holdings account for 47% of the portfolio.
Mainstream Capital Management's Q1 2026 filing shows 5 new, 31 increased, 34 reduced and 5 closed positions. Its largest new stake was Toast: 57,404 shares worth $1.52M. The largest sale was Salesforce, an estimated $1.6M.
By sector, the portfolio is most concentrated in Technology at 17% of assets, down from 17% a quarter earlier, followed by Consumer Discretionary and Communication Services.
- Mainstream Capital Management's largest Q1 2026 buy was Toast: 57,404 shares worth $1.52M.
- Mainstream Capital Management added most to Goldman Sachs Access Ultra Short Bond ETF in Q1 2026, an estimated $2.52M increase.
- Mainstream Capital Management's biggest Q1 2026 reduction was JPMorgan Equity Premium Income ETF, cutting an estimated $570K.
- Mainstream Capital Management fully exited Salesforce in Q1 2026, selling an estimated $1.6M.
- Mainstream Capital Management's ten largest holdings make up 47% of its $149M portfolio in Q1 2026.
- Mainstream Capital Management opened 5 new positions and closed 5 in Q1 2026.
- Mainstream Capital Management's portfolio value fell 2.4% quarter-over-quarter to $149M.
Based on Mainstream Capital Management's 13F filing for Q1 2026, filed 17 Apr 2026.