← Super investors
BLK
Blackrock Inc
7 super-investor ownerscombined $1.90Blargest position 9.2%
1 TRIM
Cohort owners over time
2024Q4 → 2026Q1How many of the cohort members held this stock each quarter.
Now: 2
Peak: 2
Owners (7) · click any column to sort
| #↑ | Manager | % Port. | History | Value | Shares |
|---|---|---|---|---|---|
| 1 | Joel Greenblatt | 0.5% | 6q | $676M | 703,107 |
| 2 | Jeffrey Ubben et al | 9.2% | 2q | $525M | 546,100 |
| 3 | William Von Mueffling | 2.9% | 6q | $436M | 453,282 |
| 4 | Thomas Gayner | 1.8% | 6q | $212M | 220,200 |
| 5 | Bill Nygren | 0.1% | 6q | $52M | 54,555 |
| 6 | Dodge & Cox Funds | 0.0% | 6q | $684K | 711 |
| 7 | Hillman Capital Management | 0.2% | 6q | $334K | 347 |
Sort↑
- 1Joel Greenblatt0.5%$676M703,107 sh·6q held
- 2Jeffrey Ubben et al9.2%$525M546,100 sh·2q held
- 3William Von Mueffling2.9%$436M453,282 sh·6q held
- 4Thomas Gayner1.8%$212M220,200 sh·6q held
- 5Bill Nygren0.1%$52M54,555 sh·6q held
- 6Dodge & Cox Funds0.0%$684K711 sh·6q held
- 7Hillman Capital Management0.2%$334K347 sh·6q held
Recent activity (1)
| Manager | Move | % Port. | Δ Shares | Value | Filed |
|---|---|---|---|---|---|
| Jeffrey Ubben et al | TRIM | 9.2% | -21% | $525M | May 15, 2026 |
Long US equity 13F-HR filings only. CUSIP 09290D101. Not investment advice.