Upstream Bio Inc. (UPB)

Market is closed

Hedge Fund Popularity

13F filing is ongoing

Hedge Fund Holdings
Filing Period:
Last update:
No. Hedge Fund Shares Value Activity % Port
1.
OrbiMed Advisors

Samuel Isaly

5,693,589 $39,399,636 0.73%
2. 2,724,868 $18,856,087 2.58%
3.
Enavate Sciences

James Boylan

2,459,703 $17,021,145 4.93%
4.
Millennium Management

Israel Englander

1,143,775 $7,914,923 +23% 0%
5.
D E Shaw

D. E. Shaw

1,036,044 $7,169,425 +27% 0%
Insider Trading: Purchases See All
Insider Price Amount Total Value Remaining Holdings Date Form 4
$17.00 660,000 $11,220,000.00 4,554,873 2024-10-15 Filing
$17.00 165,000 $2,805,000.00 1,138,716 2024-10-15 Filing
$17.00 660,000 $11,220,000.00 4,554,873 2024-10-15 Filing
$17.00 165,000 $2,805,000.00 1,138,716 2024-10-15 Filing
$17.00 1,175,000 $19,975,000.00 1,175,000 2024-10-15 Filing
Insider Trading: Sales See All
Insider Price Amount Total Value Remaining Holdings Date Form 4
$6.10 853 $5,203.30 28,795 2026-06-16 Filing
$6.10 2,095 $12,779.50 70,812 2026-06-16 Filing
$6.10 700 $4,270.00 23,601 2026-06-16 Filing
$6.10 895 $5,459.50 33,197 2026-06-16 Filing
$6.10 477 $2,909.70 16,048 2026-06-16 Filing
Institutional Investors' Holdings
Filing Period:
No. Name Shares Value % Port
1. 8,162,897 $56,487,247 0%
2. 3,768,619 $26,078,843 0%
3. 3,753,358 $25,973,237 0%
4. 1,876,734 $12,986,999 0%
5. 1,012,044 $7,013,464 0%
News See All