← Super investors
IWM
Ishares Russell 2000 Etf
4 super-investor ownerscombined $417Mlargest position 2.6%
1 ADD
Cohort owners over time
2016Q2 → 2026Q1How many of the cohort members held this stock each quarter.
Now: 1
Peak: 3
Owners (4) · click any column to sort
| #↑ | Manager | % Port. | History | Value | Shares |
|---|---|---|---|---|---|
| 1 | Henry Ellenbogen | 2.6% | 15q | $255M | 1,027,614 |
| 2 | Joel Greenblatt | 0.1% | 38q | $159M | 641,228 |
| 3 | David Katz | 0.2% | 40q | $3M | 10,281 |
| 4 | Bill Nygren | 0.0% | 5q | $132K | 533 |
Recent activity (1)
| Manager | Move | % Port. | Δ Shares | Value | Filed |
|---|---|---|---|---|---|
| Henry Ellenbogen | ADD | 2.6% | +962% | $255M | May 15, 2026 |
Long US equity 13F-HR filings only. CUSIP 464287655. Not investment advice.