ZBIO

Zenas BioPharma

67 hedge funds and large institutions have $257M invested in Zenas BioPharma in 2025 Q1 according to their latest regulatory filings, with 12 funds opening new positions, 15 increasing their positions, 20 reducing their positions, and 10 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding

Funds holding:

more ownership

Funds ownership:

more funds holding in top 10

Funds holding in top 10:

1% less capital invested

Capital invested by funds: $260M → $257M (-$2.92M)

25% less repeat investments, than reductions

Existing positions increased: 15 | Existing positions reduced: 20

Holders
67
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
4
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
Puts
Net Calls
Net Calls Change

Top Buyers

1 +$8.46M
2 +$4.86M
3 +$3.71M
4
EP
Eversept Partners
New York
+$2.16M
5
CCM
Catalio Capital Management
New York
+$853K

Top Sellers

1 -$6.09M
2 -$2.21M
3 -$2.07M
4
Millennium Management
Millennium Management
New York
-$1.1M
5
UBS Group
UBS Group
Switzerland
-$876K
Name Holding Trade Value Shares
Change
Change in
Stake
26
$615K
27
$348K
28
$278K
29
$251K
30
$250K
31
$222K
32
$200K
33
$189K
34
$182K
35
$164K
36
$147K
37
$130K
38
$127K
39
$94.5K
40
$91.6K
41
$91K
42
$87K
43
$85.4K
44
$83.6K
45
$79.7K
46
$71K
47
$64.5K
48
$59.5K
49
$57.4K
50
$51.4K