Latest CUSTOM INDEX SYSTEMS, LLC Stock Portfolio

$229Million | No. of Holdings #254

CUSTOM INDEX SYSTEMS, LLC Performance

2026 Q1-0.08%
YTD-0.08%
2025+14.20%

About CUSTOM INDEX SYSTEMS, LLC and 13F Hedge Fund Stock Holdings

On 2026-05-01, the fund reported it's updated stock portfolio. In the 13F Holdings report, Quantum Portfolio Management LLC reported an equity portfolio of $229.6 Millions as of 31 Mar, 2026. <br><br> The top stock holdings of Quantum Portfolio Management LLC are AAPL, NVDA, IJR. The fund has invested 5.6% of it's portfolio in APPLE INC and 3.7% of portfolio in NVIDIA CORPORATION. <br><br> The fund managers got completely rid off ISHARES TR (AAXJ), KRANESHARES TRUST (BNDD) and SPDR INDEX SHS FDS (CWI) stocks. They significantly reduced their stock positions in OREILLY AUTOMOTIVE INC (ORLY), SPINNAKER ETF SERIES (FFIU) and VISA INC (V). Quantum Portfolio Management LLC opened new stock positions in ISHARES TR (AAXJ), AMCOR PLC (AMCR) and ISHARES INC (ACWV). The fund showed a lot of confidence in some stocks as they added substantially to GLOBAL X FDS (AGNG), ISHARES TR (AMPS) and SCHWAB STRATEGIC TR (FNDA).
CUSTOM INDEX SYSTEMS, LLC Equity Portfolio Value
Last Reported on: 01 May, 2026
$229Million
  as of May 01, 2026

CUSTOM INDEX SYSTEMS, LLC Annual Return Estimates Vs S&P 500

Our best estimate is that Quantum Portfolio Management LLC made a return of -0.08% in the last quarter. In trailing 12 months, it's portfolio return was 16.98%.
  • Performance
  • S&P 500

New Buys

Ticker$ Bought
ishares tr1,718,870
amcor plc1,465,900
ishares inc1,343,120
franklin resources inc941,281
loews corp919,138
c h robinson worldwide in851,607
halliburton co765,725
permian resources corp761,913

New stocks bought by CUSTOM INDEX SYSTEMS, LLC

Additions

Ticker% Inc.
global x fds114
ishares tr98.31
schwab strategic tr91.95
walmart inc77.11
ishares tr72.75
micron technology inc60.64
sea ltd60.39
aon plc60.14

Additions to existing portfolio by CUSTOM INDEX SYSTEMS, LLC

Reductions

Ticker% Reduced
oreilly automotive inc-83.19
spinnaker etf series-66.96
visa inc-58.02
aerovironment inc-52.09
mks inc.-51.73
argenx se-50.24
centerpoint energy inc-49.46
oracle corp-45.44

CUSTOM INDEX SYSTEMS, LLC reduced stake in above stock

Sold off

Ticker$ Sold
kraneshares trust-1,774,860
clearway energy inc-1,056,150
ishares tr-2,282,580
kroger co-1,254,540
coupang inc-465,077
amcor plc-812,250
spdr index shs fds-1,291,230
ishares inc-568,556

CUSTOM INDEX SYSTEMS, LLC got rid off the above stocks

Sector Distribution

Quantum Portfolio Management LLC has about 39.1% of it's holdings in Others sector.

  • Others
  • Technology
  • Industrials
  • Financial Services
  • Consumer Cyclical
  • Communication Services
  • Utilities
  • Healthcare
  • Energy
  • Real Estate
  • Consumer Defensive
  • Basic Materials
Sector%
Others39.1
Technology20
Industrials7.8
Financial Services6
Consumer Cyclical5.7
Communication Services5.6
Utilities3.6
Healthcare3.3
Energy3.2
Real Estate2.1
Consumer Defensive1.8
Basic Materials1.7

Market Cap. Distribution

Quantum Portfolio Management LLC has about 51.4% of it's portfolio invested in the large-cap and mega-cap stocks.

  • UNALLOCATED
  • LARGE-CAP
  • MEGA-CAP
  • MID-CAP
Category%
UNALLOCATED38.9
LARGE-CAP26.6
MEGA-CAP24.8
MID-CAP9.3

Stocks belong to which Index?

About 47.9% of the stocks held by Quantum Portfolio Management LLC either belong to S&P 500 or RUSSELL 2000 index.

  • Others
  • S&P 500
  • RUSSELL 2000
Index%
Others52.1
S&P 50042.5
RUSSELL 20005.4
Top 5 Winners (%)%
PTEN
patterson-uti energy inc
70.1 %
AGX
argan inc
69.0 %
CF
cf industries hold
60.1 %
WDC
western digital corp
55.2 %
VRT
vertiv holdings co
54.4 %
Top 5 Winners ($)$
AGX
argan inc
1.7 M
VRT
vertiv holdings co
0.5 M
AGNG
global x fds
0.4 M
LRCX
lam research corp
0.4 M
TIGO
millicom intl cellular s a
0.4 M
Top 5 Losers (%)%
MDB
mongodb inc
-41.3 %
HOOD
robinhood mkts inc
-37.1 %
SOFI
sofi technologies inc
-36.5 %
CLF
cleveland-cliffs inc new
-36.4 %
GPK
graphic packaging hldg co
-33.4 %
Top 5 Losers ($)$
MSFT
microsoft corp
-1.1 M
AAPL
apple inc
-0.9 M
NVDA
nvidia corporation
-0.6 M
APPF
appfolio inc
-0.5 M
SOFI
sofi technologies inc
-0.5 M

CUSTOM INDEX SYSTEMS, LLC Holdings Map

This heatmap illustrates the top 50 positions within the fund's portfolio.

Current Stock Holdings of CUSTOM INDEX SYSTEMS, LLC

Quantum Portfolio Management LLC has 254 stocks in it's portfolio. About 24.9% of the portfolio is in top 10 stocks. MSFT proved to be the most loss making stock for the portfolio. AGX was the most profitable stock for Quantum Portfolio Management LLC last quarter.

$229.58MTotal Value
294Positions
01 May, 2026Last Reported
Current holdings of Current Stock Holdings of CUSTOM INDEX SYSTEMS, LLC, last reported on 01 May, 2026. Select a row with a linked ticker to view its historical trend.
ExpandHoldingsorted ascending% PortfolioShares Held$ Value% Change
AAXJ
Ishares Tr

Ishares Tr

AAXJ
CUSTOM INDEX SYSTEMS, LLC's holding in Ishares Tr over time
2.46%76,126
$5.66M
2.46%
increased 11.49 percentadded
AAXJ
Ishares Tr

Ishares Tr

AAXJ
CUSTOM INDEX SYSTEMS, LLC's holding in Ishares Tr over time
0.75%40,387
$1.72M
0.75%
new position
AAXJ
Ishares Tr

Ishares Tr

AAXJ
CUSTOM INDEX SYSTEMS, LLC's holding in Ishares Tr over time
0.22%2,330
$509.7K
0.22%
increased 3.05 percentadded
AAXJ
Ishares Tr

Ishares Tr

AAXJ
CUSTOM INDEX SYSTEMS, LLC's holding in Ishares Tr over time
0.2%24,806
$453.7K
0.2%
new position
AAXJ
Ishares Tr

Ishares Tr

AAXJ
CUSTOM INDEX SYSTEMS, LLC's holding in Ishares Tr over time
0.16%3,276
$364.8K
0.16%
new position
AAXJ
Ishares Tr

Ishares Tr

AAXJ
CUSTOM INDEX SYSTEMS, LLC's holding in Ishares Tr over time
0.1%2,979
$237.0K
0.1%
increased 3.94 percentadded
AAXJ
Ishares Tr

Ishares Tr

AAXJ
CUSTOM INDEX SYSTEMS, LLC's holding in Ishares Tr over time
0%0.00
$0.00
0%
decreased 100 percentsold off
ACES
Alps Etf Tr

Alps Etf Tr

ACES
CUSTOM INDEX SYSTEMS, LLC's holding in Alps Etf Tr over time
0.48%20,823
$1.10M
0.48%
decreased 37.98 percentreduced
ACIO
Etf Ser Solutions

Etf Ser Solutions

ACIO
CUSTOM INDEX SYSTEMS, LLC's holding in Etf Ser Solutions over time
0.32%6,920
$742.5K
0.32%
increased 0.19 percentadded
ACWV
Ishares Inc

Ishares Inc

ACWV
CUSTOM INDEX SYSTEMS, LLC's holding in Ishares Inc over time
0.58%33,025
$1.34M
0.58%
new position
ACWV
Ishares Inc

Ishares Inc

ACWV
CUSTOM INDEX SYSTEMS, LLC's holding in Ishares Inc over time
0%0.00
$0.00
0%
decreased 100 percentsold off
ACWV
Ishares Inc

Ishares Inc

ACWV
CUSTOM INDEX SYSTEMS, LLC's holding in Ishares Inc over time
0%0.00
$0.00
0%
decreased 100 percentsold off
ACWV
Ishares Inc

Ishares Inc

ACWV
CUSTOM INDEX SYSTEMS, LLC's holding in Ishares Inc over time
0%0.00
$0.00
0%
decreased 100 percentsold off
ACWV
Ishares Inc

Ishares Inc

ACWV
CUSTOM INDEX SYSTEMS, LLC's holding in Ishares Inc over time
0%0.00
$0.00
0%
decreased 100 percentsold off