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Ishares Russell 1000 Growth

Held by 12 tracked managers as of Q2 2026 · CUSIP ⓘCUSIP: A 9-character ID for one specific security - one share class of one company, or one bond. Tickers can change and can mean different things in different countries; a CUSIP always identifies exactly the same security, which is why filings use it. Guide 464287614 · Sector ⓘGICS sectors: The 11-sector system most investors know (Global Industry Classification Standard): Technology, Health Care, Financials and so on. This site assigns each company a GICS-style sector from its SIC code, with a few hand corrections, so sector pages match the names investors expect. Guide

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In plain English: 12 of the investors we track own this stock. In the latest quarter, 11 of them bought more of it and 1 sold some or all of theirs (3 bought it for the first time). That tells you what they did last quarter — not what the stock will do next.

Educational and informational only, not personalized investment advice. Based on public filings that may be delayed or contain errors; verify with the original filings. Disclaimer

Managers holding
12
+3 vs last quarter (like-for-like)
Total value held
$171.87M
Across tracked managers
Average weight ⓘOn average, how big this stock is in the portfolios that own it (its share of each manager's reported portfolio value).
0.1%
Of each manager's book
QoQ value ⓘLike-for-like: only managers that filed both quarters are compared, so a manager filing late (or confidentially) does not look like buying or selling. Includes price changes.
-$336.79M
-66.2% vs last quarter
Net shares bought
+210.4K
Est. net flow +$24.29M
Quarter activity
11 bought · 1 sold
3 new · 0 sold out

Tracked capital in this stock

Total value held (area) and number of managers (line). Dips can mean a large holder filed that quarter confidentially (e.g. Norges Bank in Q1/Q3).

Chart: Tracked capital in this stock

Aggregate buying and selling

Net share change reported each quarter

Chart: Aggregate buying and selling

Who owns IWF?

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Who owns IWF? — Q2 2026

Holders ranked by position size, with each one's quarter-over-quarter change.

CSV Excel
Column filters

Numbers accept 1.5M, 2B, 250K. Percent columns take percent (5 = 5%).

# Manager Fund Shares Value ↓ % of their portfolio QoQ Δ shares Δ shares % Est. Δ value ⓘChange in shares × this quarter's price
1 Polen Capital Polen Capital Management 613.64K $76.20M 0.7% Added +206.8K +50.8% +$25.68M
2 Two Sigma Two Sigma Investments 320.96K $39.85M 0.0% Reduced -373.2K -53.8% -$46.34M
3 Jim Simons Renaissance Technologies 170.13K $21.12M 0.0% Added +107.8K +173.2% +$13.39M
4 David Shaw D.E. Shaw & Co. 141.16K $17.53M 0.0% New +141.2K — +$17.53M
5 Ken Fisher Fisher Asset Management 47.23K $5.87M 0.0% Added +31.7K +203.1% +$3.93M
6 Israel Englander Millennium Management 33.94K $4.21M 0.0% Added +29.6K +681.0% +$3.68M
7 Sands Capital Sands Capital Management 22.20K $2.76M 0.0% New +22.2K — +$2.76M
8 Boston Partners Boston Partners Global Investors 18.30K $2.27M 0.0% Added +18.1K +10357.1% +$2.25M
9 Mario Gabelli GAMCO Investors 14.00K $1.74M 0.0% Added +10.5K +300.0% +$1.30M
10 Torray Torray Investment Partners 1.97K $244.86K 0.0% Added +586 +42.3% +$72.76K
11 Cathie Wood ARK Investment Management LLC 570 $70.79K 0.0% Added +354 +163.9% +$43.97K
12 Fred Alger Fred Alger Management 14.77K $0 0.0% New +14.8K — $0

Sold out completely this quarter

CSV Excel
Column filters

Numbers accept 1.5M, 2B, 250K. Percent columns take percent (5 = 5%).

No tracked manager sold out of this stock this quarter.

Politician trades

Politician trades in IWF

CSV Excel
Column filters

Numbers accept 1.5M, 2B, 250K. Percent columns take percent (5 = 5%).

No politician trades match these filters.