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CIS

Custom Index Systems Portfolio holdings

AUM $230M
1-Year Est. Return 33.6%
This Fund
S&P 500
This Quarter Est. Return
+10%
1 Year Est. Return
+33.6%
3 Year Est. Return
–
5 Year Est. Return
–
10 Year Est. Return
–
AUM
$337M
AUM Growth
+$127M
Cap. Flow
+$105M
Cap. Flow %
31.26%
Top 10 Hldgs %
24.49%
Holding
284
New
52
Increased
163
Reduced
27
Closed
22

Top Buys

Rank Stock Value
1
IWF icon
iShares Russell 1000 Growth ETF
IWF
+$4.37M
2
AMLP icon
Alerian MLP ETF
AMLP
+$3.58M
3
IVW icon
iShares S&P 500 Growth ETF
IVW
+$3.41M
4
MLPX icon
Global X MLP & Energy Infrastructure ETF
MLPX
+$3.31M
5
IWD icon
iShares Russell 1000 Value ETF
IWD
+$3.13M

Top Sells

Rank Stock Value
1
SLYG icon
State Street SPDR S&P 600 Small Cap Growth ETF
SLYG
+$1.29M
2
EPD icon
Enterprise Products Partners
EPD
+$992K
3
MPLX icon
MPLX
MPLX
+$985K
4
PAA icon
Plains All American Pipeline
PAA
+$898K
5
WES icon
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
GLD icon
126
SPDR Gold Trust
GLD
$129B
$702K 0.21%
1,975
+300
+18% +$95.6K
MTDR icon
127
Matador Resources
MTDR
$6.68B
$692K 0.21%
15,405
+3,951
+34% +$193K
BSX icon
128
Boston Scientific
BSX
$65.4B
$692K 0.21%
7,088
+2,476
+54% +$256K
ARGX icon
129
argenx
ARGX
$53.8B
$691K 0.21%
937
-228
-20% -$150K
APP icon
130
Applovin
APP
$143B
$675K 0.2%
939
+283
+43% +$131K
WBD icon
131
Warner Bros
WBD
$67.4B
$672K 0.2%
34,400
+12,281
+56% +$167K
MCHP icon
132
Microchip Technology
MCHP
$44B
$670K 0.2%
+10,426
New +$707K
LNG icon
133
Cheniere Energy
LNG
$55B
$662K 0.2%
+2,818
New +$662K
PNTG icon
134
Pennant Group
PNTG
$1.46B
$658K 0.2%
26,093
+10,044
+63% +$246K
VRSN icon
135
VeriSign
VRSN
$25.3B
$658K 0.2%
+2,353
New +$657K
WEC icon
136
WEC Energy
WEC
$36.9B
$658K 0.2%
5,738
+1,893
+49% +$205K
SRLN icon
137
State Street Blackstone Senior Loan ETF
SRLN
$5.31B
$657K 0.2%
15,800
-1,100
-7% -$45.7K
CF icon
138
CF Industries
CF
$18.7B
$641K 0.19%
7,143
+2,404
+51% +$214K
CPNG icon
139
Coupang
CPNG
$29.8B
$635K 0.19%
19,715
– –
DECK icon
140
Deckers Outdoor
DECK
$14.8B
$629K 0.19%
6,209
-2,910
-32% -$317K
CPAY icon
141
Corpay
CPAY
$23.9B
$614K 0.18%
2,131
+662
+45% +$211K
EQIX icon
142
Equinix
EQIX
$101B
$612K 0.18%
782
+112
+17% +$87.5K
TER icon
143
Teradyne
TER
$50.5B
$612K 0.18%
4,445
+1,407
+46% +$154K
NI icon
144
NiSource
NI
$22B
$594K 0.18%
13,724
+4,190
+44% +$173K
MKSI icon
145
MKS Inc
MKSI
$21.9B
$589K 0.18%
+4,761
New +$507K
LOPE icon
146
Grand Canyon Education
LOPE
$3.72B
$577K 0.17%
2,630
-308
-10% -$59.2K
NVMI
147
Nova
NVMI
$13.9B
$572K 0.17%
1,790
+621
+53% +$171K
MSTR icon
148
Strategy Inc
MSTR
$34.4B
$569K 0.17%
1,767
+617
+54% +$229K
KWEB icon
149
KraneShares CSI China Internet ETF
KWEB
$5.31B
$567K 0.17%
13,506
+4,882
+57% +$183K
NOW icon
150
ServiceNow
NOW
$106B
$567K 0.17%
3,080
+325
+12% +$60.7K
4 5
6
7 8

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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.