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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

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
ITA icon
151
iShares US Aerospace & Defense ETF
ITA
$13.5B
$565K 0.17%
2,698
+1,077
+66% +$212K
FAST icon
152
Fastenal
FAST
$51.4B
$548K 0.16%
11,165
+3,214
+40% +$152K
JAAA icon
153
Janus Henderson AAA CLO ETF
JAAA
$29.1B
$528K 0.16%
10,400
-1,000
-9% -$50.7K
KCE icon
154
State Street SPDR S&P Capital Markets ETF
KCE
$452M
$527K 0.16%
3,448
+1,432
+71% +$220K
AWK icon
155
American Water Works
AWK
$26.1B
$512K 0.15%
3,681
+1,236
+51% +$175K
VRSK icon
156
Verisk Analytics
VRSK
$26.4B
$512K 0.15%
2,034
+720
+55% +$198K
IBIT icon
157
iShares Bitcoin Trust
IBIT
$47.9B
$509K 0.15%
+7,826
New +$509K
ACGL icon
158
Arch Capital
ACGL
$35.6B
$507K 0.15%
5,592
EWY icon
159
iShares MSCI South Korea ETF
EWY
$21.7B
$503K 0.15%
6,285
+2,262
+56% +$168K
CP icon
160
Canadian Pacific Kansas City
CP
$81.4B
$503K 0.15%
6,753
CRWD icon
161
CrowdStrike
CRWD
$202B
$490K 0.15%
4,000
VBK icon
162
Vanguard Small-Cap Growth ETF
VBK
$23.3B
$485K 0.14%
1,628
-360
-18% -$104K
EEFT icon
163
Euronet Worldwide
EEFT
$3.1B
$483K 0.14%
5,506
+1,759
+47% +$169K
STX icon
164
Seagate
STX
$182B
$483K 0.14%
+2,048
New +$350K
FIVE icon
165
Five Below
FIVE
$11.3B
$483K 0.14%
+3,125
New +$442K
XYZ
166
Block Inc
XYZ
$47.2B
$480K 0.14%
6,648
+1,685
+34% +$126K
UBS icon
167
UBS Group
UBS
$169B
$480K 0.14%
11,718
KLAC icon
168
KLA
KLAC
$271B
$480K 0.14%
4,450
+1,640
+58% +$153K
AZN icon
169
AstraZeneca
AZN
$255B
$480K 0.14%
3,128
+54
+2% +$8.17K
CME icon
170
CME Group
CME
$88.6B
$479K 0.14%
1,772
+462
+35% +$126K
SLYG icon
171
State Street SPDR S&P 600 Small Cap Growth ETF
SLYG
$5.03B
$476K 0.14%
5,043
-14,022
-74% -$1.29M
PAYX icon
172
Paychex
PAYX
$41B
$475K 0.14%
3,751
+1,287
+52% +$179K
NU icon
173
Nu Holdings
NU
$67.6B
$471K 0.14%
29,402
BANF icon
174
BancFirst
BANF
$3.91B
$470K 0.14%
3,715
+1,317
+55% +$170K
KMI icon
175
Kinder Morgan
KMI
$72.5B
$461K 0.14%
16,292
+5,442
+50% +$149K

Similar funds

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.