IISTX Mutual Fund

NAV$23.55

Fund Essentials - as of Mar 31, 2026

Net Assets
$20M
Expense Ratio
0.66%
Dividend Yield (Current)
1.10%
Holdings
10
Inception Date
Mar 8, 2010
Fund Family
Voya Investment Management
Investment Style
PRO
Asset Class
PRO
Legal Structure
PRO
Dividend Frequency
Annually

Performance

YTD+10.63%
1 Year+22.49%
3 Year+17.89%
5 Year+9.50%
10 Year+11.34%

Asset Allocation

Other: 100.00%

Price Chart (6M)

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Top Holdings

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TickerNameWeight
VVIPXVoya Vacs Index Series S Portfolio53.87%
VVIIXVoya Vacs Index Series I Portfolio27.18%
VVIEXVoya Vacs Index Series Portfolio Vviex7.91%
VVIMXVoya Vacs Index Series Portfolio Vvimx4.46%
VVICXVoya Vacs Index Series Sc Portfolio2.98%
Top 10 Concentration: 100.00%Report Date: Mar 31, 2026
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Dividend Summary

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Dividend Yield (Current)
1.10%
Frequency
Annually
Latest Distribution
$0.89
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Peer Comparison

Benchmark
PRO
Peer outperformance: PRO
Category rank: PRO
This Mutual Fund
PRO
Peer Avg
PRO
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Category rank, peer-average returns and outperformance, updated daily.
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IISTX Mutual Fund Overview

IISTX Mutual Fund (Voya Index Solution 2055 Portfolio Class S2) is managed by Voya Investment Management with $20.1M in net assets. IISTX expense ratio is 0.66%, holding 10 positions across sectors including Unknown, Other. Inception date: 2010-03-08.

IISTX performance shows a YTD return of 10.63%. The 1-year return is 22.49% and the 5-year return is 9.50%. IISTX dividend yield stands at 1.10%, paid annually.

IISTX top holdings include Voya Vacs Index Series S Portfolio (53.9%), Voya Vacs Index Series I Portfolio (27.2%), Voya Vacs Index Series Portfolio Vviex (7.9%), Voya Vacs Index Series Portfolio Vvimx (4.5%), Voya Vacs Index Series Sc Portfolio (3.0%). View all IISTX holdings, sector breakdown, or dividend history.

IISTX can be compared against other funds using the overlap calculator or side-by-side comparison tool. IISTX alternatives are available via the screener, along with tax-loss harvesting opportunities.