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 $154,580,941 3.16%
2. 3,143,078 $85,334,568 -5% 11.48%
3.
Enavate Sciences

James Boylan

2,459,703 $66,780,936 13.18%
4. 834,559 $22,658,277 -2% 2.16%
5.
Woodline Partners

Michael Rockefeller And Karl Kroeker

760,252 $20,640,842 +27% 0.08%
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
$9.29 852 $7,915.08 29,648 2026-03-16 Filing
$9.29 894 $8,305.26 32,687 2026-03-16 Filing
$9.29 2,093 $19,443.97 72,907 2026-03-16 Filing
$9.29 475 $4,412.75 16,525 2026-03-16 Filing
$9.29 699 $6,493.71 24,301 2026-03-16 Filing
Institutional Investors' Holdings
Filing Period: Filing is Ongoing
No. Name Shares Value % Port
1. 715 $6,435 0%
News See All