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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
+3.6%
1 Year Est. Return
+33.6%
3 Year Est. Return
5 Year Est. Return
10 Year Est. Return
AUM
$230M
AUM Growth
+$3.14M
Cap. Flow
+$4.06M
Cap. Flow %
1.77%
Top 10 Hldgs %
24.91%
Holding
292
New
54
Increased
91
Reduced
89
Closed
38

Sector Composition

Rank Sector Weight
1 Technology 21.5%
2 Industrials 8.59%
3 Financials 6.95%
4 Communication Services 6.43%
5 Consumer Discretionary 6.17%

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Custom Index Systems's Q1 2026 Portfolio in Review

As of Q1 2026, Custom Index Systems held 292 positions worth $230M, up 1.4% from $226M the previous quarter. Its ten largest holdings account for 25% of the portfolio.

Custom Index Systems's Q1 2026 filing shows 54 new, 91 increased, 89 reduced and 38 closed positions. Its largest new stake was iShares International Select Dividend ETF: 40,387 shares worth $1.72M. The largest sale was iShares Asia 50 ETF, an estimated $2.28M.

By sector, the portfolio is most concentrated in Technology at 22% of assets, down from 24% a quarter earlier, followed by Industrials and Financials.

  • Custom Index Systems's largest Q1 2026 buy was iShares International Select Dividend ETF: 40,387 shares worth $1.72M.
  • Custom Index Systems added most to iShares MSCI Emerging Markets ETF in Q1 2026, an estimated $1.61M increase.
  • Custom Index Systems's biggest Q1 2026 reduction was O'Reilly Automotive, cutting an estimated $1.59M.
  • Custom Index Systems fully exited iShares Asia 50 ETF in Q1 2026, selling an estimated $2.28M.
  • Custom Index Systems's ten largest holdings make up 25% of its $230M portfolio in Q1 2026.
  • Custom Index Systems opened 54 new positions and closed 38 in Q1 2026.
  • Custom Index Systems's portfolio value rose 1.4% quarter-over-quarter to $230M.

Based on Custom Index Systems's 13F filing for Q1 2026, filed 29 Apr 2026.