US ETF · ETF

ISHARES TR IWF

The iShares Russell 1000 Growth ETF (IWF) is an exchange-traded fund that is based on the Russell 1000 Growth index. The fund tracks an index of US large- and mid-cap stocks selected from the Russell 1000 Index with the highest growth characteristics, based on Russell's style methodology. IWF was launched on May 22, 2000 and is issued by BlackRock.

Exchange Traded Fund

Company profile

Business mix

  • The fund tracks an index of US large- and mid-cap stocks selected from the Russell 1000 Index with the highest growth characteristics, based on Russell's style methodology.
  • IWF was launched on May 22, 2000 and is issued by BlackRock.
  • The fund gives investors equity / large growth exposure through a listed ETF structure.
  • It tracks the Russell 1000 Growth index and is issued by BlackRock.
  • Portfolio breadth and cost are visible in 390 holdings and a 0.18% expense ratio.

Current key questions

  • Does the fund's index exposure, fees, liquidity, and tracking quality fit the role investors expect it to play?
  • How concentrated is the portfolio by issuer, sector, country, factor, or duration risk?
  • Can flows, spreads, and market structure affect trading costs during volatile periods?
Holders 1 Current sample portfolio
Public mentions 0 Videos / interviews / letters

Current firm holders

Firm Weight Value Filing period
Polen Capital Management 1.2% $173.5M 2026-03-31

Recent trading changes over the last 4 quarters

Net buyers 2 Last 4 13F filing periods
Net reducers 0 Last 4 13F filing periods
Unchanged holders 0 Share count unchanged
Increase amount $9.3M Estimated from net added shares
Reduction amount $0 Estimated from net reduced shares
Net share change / base shares +5.7% +21,865 / 385,522
Wedgewood Partners David Rolfe 4 filing periods
13F 2025-03-31 Filed 2025-05-15
New Shares - 13F value change +$3.0M
13F 2025-06-30 Filed 2025-08-14
Sold out Shares -100.0% 13F value change -$3.0M
13F 2025-12-31 Filed 2026-02-17
New Shares - 13F value change +$5.7M
13F 2026-03-31 Filed 2026-05-15
Major reduction Shares -95.6% 13F value change -$5.5M
Settlement As of 13F 2026-03-31 · Filed 2026-05-15
Base shares 0 Last 4 periods +524 (New) Total shares 524 Value $223,434
Polen Capital Management 4 filing periods
13F 2025-06-30 Filed 2025-08-13
Major reduction Shares -41.5% 13F value change -$43.4M
13F 2025-09-30 Filed 2025-11-12
Minor increase Shares 1.0% 13F value change +$10.9M
13F 2025-12-31 Filed 2026-02-12
Major increase Shares 240.6% 13F value change +$260.6M
13F 2026-03-31 Filed 2026-05-14
Major reduction Shares -47.6% 13F value change -$193.8M
Settlement As of 13F 2026-03-31 · Filed 2026-05-14
Base shares 385,522 Last 4 periods +21,341 (+5.5%) Total shares 406,863 Value $173.5M

Recent mentions

No public mentions.