Altshuler Shaham Ltd
- SEC CIK
- 0001324290
- Latest filing
- Aug 12, 2026
UPB holding history
Upstream Bio, Inc. in every 13F filed by Altshuler Shaham Ltd, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
UPB overviewAll 13F holders of UPBFull Q2 2026 holdings
- Shares (Q2 2026)
- 380,061
- Value
- $2.63M
- % of portfolio
- <0.1%
- Quarters held
- 6
- Since Q1 2025
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2026 | 380,061 | $2.63M | <0.1% | 00.0% | Unchanged | Holders |
| Q1 2026 | 380,061 | $3.42M | 0.1% | −961,479−71.7% | Reduced | Holders |
| Q4 2025 | 1,341,540 | $36.4M | 0.6% | −75,282−5.3% | Reduced | Holders |
| Q3 2025 | 1,416,822 | $26.7M | 0.4% | −1,977,619−58.3% | Reduced | Holders |
| Q2 2025 | 3,394,441 | $37.3M | 1.2% | +159,148+4.9% | Added | Holders |
| Q1 2025 | 3,235,293 | $3.52M | 0.1% | +3,235,293 | New | Holders |