Custom Index Systems Portfolio holdings
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
iShares Russell 1000 Growth ETF
IWF
|
+$4.37M |
| 2 |
Alerian MLP ETF
AMLP
|
+$3.58M |
| 3 |
iShares S&P 500 Growth ETF
IVW
|
+$3.41M |
| 4 |
Global X MLP & Energy Infrastructure ETF
MLPX
|
+$3.31M |
| 5 |
iShares Russell 1000 Value ETF
IWD
|
+$3.13M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
State Street SPDR S&P 600 Small Cap Growth ETF
SLYG
|
+$1.29M |
| 2 |
Enterprise Products Partners
EPD
|
+$992K |
| 3 |
MPLX
MPLX
|
+$985K |
| 4 |
Plains All American Pipeline
PAA
|
+$898K |
| 5 |
Western Midstream Partners
WES
|
+$858K |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 20.78% |
| 2 | Industrials | 6.8% |
| 3 | Financials | 6.76% |
| 4 | Consumer Discretionary | 6.61% |
| 5 | Communication Services | 6.57% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
276
Vanguard Mega Cap Value ETF
MGV
$13.1B
| – | – |
-3,785
| Closed | -$497K |
|
|
277
MPLX
MPLX
$57.9B
| – | – |
-19,116
| Closed | -$985K |
|
|
278
Plains All American Pipeline
PAA
$16.8B
| – | – |
-49,035
| Closed | -$898K |
|
279
Paymentus
PAY
$3.75B
| – | – |
-26,148
| Closed | -$856K |
|
280
Invesco Leisure and Entertainment ETF
PEJ
$254M
| – | – |
-4,897
| Closed | -$279K |
|
281
First Trust Cloud Computing ETF
SKYY
$2.83B
| – | – |
-4,445
| Closed | -$541K |
|
282
Sunoco
SUN
$13.9B
| – | – |
-11,418
| Closed | -$612K |
|
283
UGI
UGI
$7.85B
| – | – |
-6,338
| Closed | -$231K |
|
|
284
Western Midstream Partners
WES
$19B
| – | – |
-22,165
| Closed | -$858K |
|
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Custom Index Systems's Q3 2025 Portfolio in Review
As of Q3 2025, Custom Index Systems held 284 positions worth $337M, up 61% from $210M the previous quarter. Its ten largest holdings account for 24% of the portfolio.
Custom Index Systems deployed $105M of net new capital in Q3 2025, opening 52 new positions and adding to 163 existing holdings. Its largest new stake was Alerian MLP ETF: 73,959 shares worth $3.47M.
By sector, the portfolio is most concentrated in Technology at 21% of assets, down from 21% a quarter earlier, followed by Industrials and Financials.
On the sell side, the largest reduction was State Street SPDR S&P 600 Small Cap Growth ETF, an estimated $1.29M trimmed.
- Custom Index Systems's largest Q3 2025 buy was Alerian MLP ETF: 73,959 shares worth $3.47M.
- Custom Index Systems added most to iShares Russell 1000 Growth ETF in Q3 2025, an estimated $4.37M increase.
- Custom Index Systems's biggest Q3 2025 reduction was State Street SPDR S&P 600 Small Cap Growth ETF, cutting an estimated $1.29M.
- Custom Index Systems fully exited Enterprise Products Partners in Q3 2025, selling an estimated $992K.
- Custom Index Systems's ten largest holdings make up 24% of its $337M portfolio in Q3 2025.
- Custom Index Systems opened 52 new positions and closed 22 in Q3 2025.
- Custom Index Systems's portfolio value rose 61% quarter-over-quarter to $337M.
Based on Custom Index Systems's 13F filing for Q3 2025, filed 29 Oct 2025.