Custom Index Systems, LLC Portfolio Holdings

Custom Index Systems, LLC

  • $337 Billion
  • Q3 2025

Custom Index Systems, LLC has filed its 13F form on October 29, 2025 for Q3 2025 where it was disclosed a total value porftolio of $337 Billion distributed in 262 stocks.

Among their holdings, we can observe that their the top five positions include companies like: Apple Inc. with a value of $14.3B, Nvidia Corp with a value of $11.3B, Ishares Russell 1000 Gr ETF with a value of $9.69B, Msci Eafe Value ETF with a value of $7.5B, and Ishares S&P 500 Growth ETF with a value of $7.2B.

Examining the 13F form we can see an increase of $127B in the current position value, from $210B to 337B.

Custom Index Systems, LLC is based out at New York, NY

Below you can find more details about Custom Index Systems, LLC portfolio as well as his latest detailed transactions.

Portfolio value $337 Billion
ETFs: $115 Billion
Technology: $68.2 Billion
Industrials: $22.9 Billion
Financial Services: $22.8 Billion
Consumer Cyclical: $22.2 Billion
Communication Services: $20.7 Billion
Healthcare: $11.2 Billion
Consumer Defensive: $10.3 Billion
Other: $25.9 Billion

Stock Holdings Table ETFs Only

Stock Market Cap. Holding Value (Reported) # of Shares. Last Trade Trade History
$0
$9.69 Billion 2.88% of portfolio
20,681
Q3 2025 Added 90.08%
$0
$7.5 Billion 2.23% of portfolio
110,609
Q3 2025 Added 57.14%
$0
$7.2 Billion 2.14% of portfolio
59,648
Q3 2025 Added 98.65%
$0
$6.94 Billion 2.06% of portfolio
150,937
Q3 2025 Added 57.52%
$0
$6.83 Billion 2.03% of portfolio
33,555
Q3 2025 Added 88.54%
$0
$5.97 Billion 1.77% of portfolio
18,657
Q3 2025 Added 113.71%
$0
$5.77 Billion 1.71% of portfolio
198,042
Q3 2025 Added 87.59%
$0
$4.6 Billion 1.37% of portfolio
84,935
Q3 2025 Added 57.34%
$0
$4.5 Billion 1.34% of portfolio
124,551
Q3 2025 Added 57.35%
$0
$3.64 Billion 1.08% of portfolio
143,354
Q3 2025 Added 57.5%
$0
$3.47 Billion 1.03% of portfolio
73,959
Q3 2025 New
$0
$3.39 Billion 1.01% of portfolio
54,047
Q3 2025 New
$0
$2.78 Billion 0.82% of portfolio
78,214
Q3 2025 Added 58.16%
$0
$2.08 Billion 0.62% of portfolio
3,468
Q3 2025 Added 68.92%
$0
$2 Billion 0.6% of portfolio
5,480
Q3 2025 Added 82.48%
$0
$1.96 Billion 0.58% of portfolio
9,502
Q3 2025 Added 87.38%
$0
$1.83 Billion 0.54% of portfolio
29,587
Q3 2025 Added 59.3%
$0
$1.83 Billion 0.54% of portfolio
38,335
Q3 2025 New
$0
$1.69 Billion 0.5% of portfolio
24,230
Q3 2025 New
$2.2B
$1.58 Billion 0.47% of portfolio
35,515
Q3 2025 Added 118.61%
$0
$1.52 Billion 0.45% of portfolio
25,656
Q3 2025 Added 83.89%
$0
$1.48 Billion 0.44% of portfolio
16,344
Q3 2025 Added 354.0%
$0
$1.49 Billion 0.44% of portfolio
12,930
Q3 2025 Added 161.74%
$0
$1.46 Billion 0.43% of portfolio
19,873
Q3 2025 Added 173.77%
$62.9B
$1.42 Billion 0.42% of portfolio
19,554
Q3 2025 Added 53.99%
$0
$1.4 Billion 0.42% of portfolio
14,265
Q2 2025 Added 13.21%
$0
$1.14 Billion 0.34% of portfolio
14,692
Q3 2025 Added 71.86%
$0
$1.11 Billion 0.33% of portfolio
5,683
Q3 2025 Added 82.5%
$0
$1.09 Billion 0.32% of portfolio
10,958
Q3 2025 Added 180.11%
$0
$1.08 Billion 0.32% of portfolio
12,358
Q3 2025 Added 141.13%
$0
$978 Million 0.29% of portfolio
11,132
Q3 2025 New
$0
$962 Million 0.29% of portfolio
7,860
Q3 2025 New
$0
$878 Million 0.26% of portfolio
25,560
Q3 2025 Added 55.66%
$0
$857 Million 0.25% of portfolio
2,625
Q3 2025 Added 12.47%
$2.41B
$831 Million 0.25% of portfolio
31,038
Q3 2025 Added 77.25%
$125B
$702 Million 0.21% of portfolio
1,975
Q3 2025 Added 17.91%
$0
$657 Million 0.2% of portfolio
15,800
Q3 2025 Reduced 6.51%
$0
$567 Million 0.17% of portfolio
13,506
Q3 2025 Added 56.61%
$0
$565 Million 0.17% of portfolio
2,698
Q3 2025 Added 66.44%
$0
$528 Million 0.16% of portfolio
10,400
Q3 2025 Reduced 8.77%
$0
$527 Million 0.16% of portfolio
3,448
Q3 2025 Added 71.03%
$0
$503 Million 0.15% of portfolio
6,285
Q3 2025 Added 56.23%
$0
$485 Million 0.14% of portfolio
1,628
Q3 2025 Reduced 18.11%
$0
$476 Million 0.14% of portfolio
5,043
Q3 2025 Reduced 73.55%
$0
$461 Million 0.14% of portfolio
6,752
Q3 2025 Added 56.12%
$0
$461 Million 0.14% of portfolio
14,857
Q3 2025 Added 55.88%
$0
$444 Million 0.13% of portfolio
13,798
Q3 2025 Added 56.62%
$0
$403 Million 0.12% of portfolio
9,694
Q3 2025 Added 55.75%
$0
$354 Million 0.11% of portfolio
5,378
Q3 2025 New

Summary

  • Portfolio
  • No. of Stocks 262
  • Current Value $337 Billion
  • Prior Value $210 Billion
  • Filing
  • Period Q3 2025
  • Filing Date October 29, 2025
  • Form Type 13F-HR
  • Activity in Q3 2025
  • New Purchases 52 stocks
  • Additional Purchases 163 stocks
  • Sold out of 0 stocks
  • Reduced holdings in 27 stocks
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