Custom Index Systems, LLC Portfolio Holdings

Custom Index Systems, LLC

  • $210 Billion
  • Q2 2025

Custom Index Systems, LLC has filed its 13F form on August 13, 2025 for Q2 2025 where it was disclosed a total value porftolio of $210 Billion distributed in 232 stocks.

Among their holdings, we can observe that their the top five positions include companies like: Apple Inc. with a value of $10.2B, Nvidia Corp with a value of $7.45B, Federated Hermes ETF Trust with a value of $4.8B, Ishares Russell 1000 Gr ETF with a value of $4.62B, and Microsoft Corp with a value of $4.59B.

Examining the 13F form we can see an increase of $12.3B in the current position value, from $197B to 210B.

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 $210 Billion
ETFs: $59 Billion
Technology: $42.7 Billion
Financial Services: $17 Billion
Industrials: $14.5 Billion
Consumer Cyclical: $13 Billion
Communication Services: $12.5 Billion
Energy: $11.4 Billion
Healthcare: $8.34 Billion
Other: $18.6 Billion

Stock Holdings Table

Stock Market Cap. Holding Value (Reported) # of Shares. Last Trade Trade History
$37B
$589 Million 0.28% of portfolio
3,385
Q2 2025 Reduced 23.17%
$0
$579 Million 0.28% of portfolio
11,400
Q2 2025 Reduced 28.75%
$144B
$588 Million 0.28% of portfolio
5,303
Q2 2025 Added 72.29%
$51.1B
$591 Million 0.28% of portfolio
19,715
Q2 2025 Added 16.45%
$0
$572 Million 0.27% of portfolio
8,645
Q2 2025 New
$145B
$569 Million 0.27% of portfolio
1,439
Q2 2025 Reduced 8.05%
$187B
$566 Million 0.27% of portfolio
551
Q2 2025 Reduced 11.7%
$0
$569 Million 0.27% of portfolio
3,114
Q2 2025 Reduced 33.36%
$9.98B
$574 Million 0.27% of portfolio
3,190
Q2 2025 Reduced 2.92%
$1.91B
$559 Million 0.27% of portfolio
16,246
Q2 2025 Added 73.75%
$273B
$552 Million 0.26% of portfolio
5,641
Q2 2025 Reduced 6.59%
$0
$541 Million 0.26% of portfolio
4,940
Q2 2025 Reduced 1.2%
$11.1B
$535 Million 0.26% of portfolio
2,691
Q2 2025 Reduced 1.36%
$6.31B
$555 Million 0.26% of portfolio
2,938
Q2 2025 Reduced 1.67%
$0
$551 Million 0.26% of portfolio
1,988
Q2 2025 Added 6.03%
Canadian Pacific Kansas City
-
$535 Million 0.26% of portfolio
-
Q2 2025 Added 16.23%
Waystar Hldg Corp
-
$544 Million 0.26% of portfolio
-
Q2 2025 Added 81.04%
$0
$541 Million 0.26% of portfolio
4,445
Q2 2025 Added 7.65%
$5.84B
$547 Million 0.26% of portfolio
11,454
Q2 2025 New
$17.9B
$519 Million 0.25% of portfolio
29,797
Q2 2025 Added 12.66%
$71.1B
$533 Million 0.25% of portfolio
670
Q2 2025 Reduced 26.54%
$15.3B
$518 Million 0.25% of portfolio
5,923
Q2 2025 Reduced 2.92%
$0
$519 Million 0.25% of portfolio
16,420
Q2 2025 New
$1.62B
$516 Million 0.25% of portfolio
10,078
Q2 2025 Reduced 9.63%
$315B
$530 Million 0.25% of portfolio
661
Q2 2025 Added 14.56%
$2.89B
$527 Million 0.25% of portfolio
20,154
Q2 2025 Added 13.29%
$0
$497 Million 0.24% of portfolio
3,785
Q2 2025 Reduced 6.38%
$116B
$511 Million 0.24% of portfolio
1,675
Q1 2024 Added 3.08%
$12.3B
$505 Million 0.24% of portfolio
54,986
Q2 2025 New
$14.9B
$510 Million 0.24% of portfolio
2,992
Q2 2025 Added 17.7%
$1.8B
$512 Million 0.24% of portfolio
11,626
Q2 2025 Reduced 26.9%
$0
$498 Million 0.24% of portfolio
7,598
Q2 2025 Reduced 5.47%
$53.1B
$493 Million 0.24% of portfolio
596
Q2 2025 New
$33.5B
$509 Million 0.24% of portfolio
5,592
Q2 2025 Added 14.92%
$0
$494 Million 0.24% of portfolio
7,259
Q2 2025 Added 71.81%
$151B
$495 Million 0.24% of portfolio
4,612
Q2 2025 Reduced 9.71%
$91.3B
$509 Million 0.24% of portfolio
1,000
Q2 2025 Reduced 0.99%
$140B
$477 Million 0.23% of portfolio
6,866
Q2 2025 New
$118B
$486 Million 0.23% of portfolio
186
Q2 2025 Added 16.98%
$8.19B
$489 Million 0.23% of portfolio
1,556
Q2 2025 Added 16.21%
Corpay Inc
-
$487 Million 0.23% of portfolio
-
Q2 2025 Added 1.03%
$727M
$479 Million 0.23% of portfolio
16,049
Q2 2025 Added 4.7%
$69.8B
$473 Million 0.23% of portfolio
311
Q1 2025 New
$8.89B
$462 Million 0.22% of portfolio
2,350
Q2 2025 Reduced 4.04%
$5.1B
$452 Million 0.22% of portfolio
4,257
Q2 2025 New
$2.44B
$458 Million 0.22% of portfolio
17,511
Q2 2025 Reduced 4.6%
$110B
$471 Million 0.22% of portfolio
14,015
Q2 2025 Added 16.61%
$3.05B
$465 Million 0.22% of portfolio
1,150
Q2 2025 New
Atlassian Corporation
-
$471 Million 0.22% of portfolio
-
Q2 2025 Reduced 53.9%

Summary

  • Portfolio
  • No. of Stocks 232
  • Current Value $210 Billion
  • Prior Value $197 Billion
  • Filing
  • Period Q2 2025
  • Filing Date August 13, 2025
  • Form Type 13F-HR
  • Activity in Q2 2025
  • New Purchases 27 stocks
  • Additional Purchases 103 stocks
  • Sold out of 0 stocks
  • Reduced holdings in 98 stocks
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