Filed: 5/14/2026ACC: 0001012975-26-000421
📋 What this filing means
PIVOTAL BIOVENTURE PARTNERS INVESTMENT ADVISOR LLC filed this quarterly 13F‑HR report disclosing 13 equity positions with a total reported market value of $279.78M. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
13
Positions
$279.78M
Total AUM (reported)
11.71M
Total Shares
Allocation by class
COM$184.38M65.9%
ORDINARY SHARES$44.68M16.0%
COM SHS$44.30M15.8%
COM NEW$4.59M1.6%
CL A$1.83M0.7%
Portfolio Concentration
Top 3$168.73M60.3%
4–10$106.35M38.0%
11–25$4.70M1.7%
Top 3 weight
60.3%
Top 10 weight
98.3%
Voting Authority Distribution
Total shares with voting rights: 11.71M
Sole
Full voting authority
0.00
shares
% of voting shares0.0%
Shared
Joint voting authority
11.71M
shares
% of voting shares100.0%
None
No voting authority
0.00
shares
% of voting shares0.0%
Investment Discretion (by position count)
Sole0
Shared0
Other13
Dominant voting typeShared · 100.0% of voting shares
Institutional Holdings13
Rows:
VAXCYTE INC
DFNDShares1.37M
TypeSH
Market value$79.75M
28.51%
Sole
0.00
Shared
1.37M
None
0.00
OCULIS HOLDING AG
DFNDShares1.68M
TypeSH
Market value$44.68M
15.97%
Sole
0.00
Shared
1.68M
None
0.00
EVOMMUNE INC
DFNDShares1.93M
TypeSH
Market value$44.30M
15.83%
Sole
0.00
Shared
1.93M
None
0.00
ARCUTIS BIOTHERAPEUTICS INC
DFNDShares1.36M
TypeSH
Market value$31.94M
11.42%
Sole
0.00
Shared
1.36M
None
0.00
TREVI THERAPEUTICS INC
DFNDShares1.55M
TypeSH
Market value$18.54M
6.63%
Sole
0.00
Shared
1.55M
None
0.00
IMMUNOME INC
DFNDShares732.51K
TypeSH
Market value$16.02M
5.73%
Sole
0.00
Shared
732.51K
None
0.00
MAPLIGHT THERAPEUTICS INC
DFNDShares611.45K
TypeSH
Market value$12.43M
4.44%
Sole
0.00
Shared
611.45K
None
0.00
ZENAS BIOPHARMA INC
DFNDShares591.99K
TypeSH
Market value$11.57M
4.14%
Sole
0.00
Shared
591.99K
None
0.00
BIOAGE LABS INC
DFNDShares653.37K
TypeSH
Market value$11.43M
4.08%
Sole
0.00
Shared
653.37K
None
0.00
AVALO THERAPEUTICS INC
DFNDShares295.93K
TypeSH
Market value$4.42M
1.58%
Sole
0.00
Shared
295.93K
None
0.00
RALLYBIO CORP
DFNDShares300.58K
TypeSH
Market value$2.70M
0.96%
Sole
0.00
Shared
300.58K
None
0.00
RECURSION PHARMACEUTICALS IN
DFNDShares595.52K
TypeSH
Market value$1.83M
0.65%
Sole
0.00
Shared
595.52K
None
0.00
BOLT BIOTHERAPEUTICS INC
DFNDShares42.58K
TypeSH
Market value$172.0K
0.06%
Sole
0.00
Shared
42.58K
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
VAXCYTE INCDFND | COM | 1.37M | SH | $79.75M 28.51% | 0.00 | 1.37M | 0.00 |
OCULIS HOLDING AGDFND | ORDINARY SHARES | 1.68M | SH | $44.68M 15.97% | 0.00 | 1.68M | 0.00 |
EVOMMUNE INCDFND | COM SHS | 1.93M | SH | $44.30M 15.83% | 0.00 | 1.93M | 0.00 |
ARCUTIS BIOTHERAPEUTICS INCDFND | COM | 1.36M | SH | $31.94M 11.42% | 0.00 | 1.36M | 0.00 |
TREVI THERAPEUTICS INCDFND | COM | 1.55M | SH | $18.54M 6.63% | 0.00 | 1.55M | 0.00 |
IMMUNOME INCDFND | COM | 732.51K | SH | $16.02M 5.73% | 0.00 | 732.51K | 0.00 |
MAPLIGHT THERAPEUTICS INCDFND | COM | 611.45K | SH | $12.43M 4.44% | 0.00 | 611.45K | 0.00 |
ZENAS BIOPHARMA INCDFND | COM | 591.99K | SH | $11.57M 4.14% | 0.00 | 591.99K | 0.00 |
BIOAGE LABS INCDFND | COM | 653.37K | SH | $11.43M 4.08% | 0.00 | 653.37K | 0.00 |
AVALO THERAPEUTICS INCDFND | COM NEW | 295.93K | SH | $4.42M 1.58% | 0.00 | 295.93K | 0.00 |
RALLYBIO CORPDFND | COM | 300.58K | SH | $2.70M 0.96% | 0.00 | 300.58K | 0.00 |
RECURSION PHARMACEUTICALS INDFND | CL A | 595.52K | SH | $1.83M 0.65% | 0.00 | 595.52K | 0.00 |
BOLT BIOTHERAPEUTICS INCDFND | COM NEW | 42.58K | SH | $172.0K 0.06% | 0.00 | 42.58K | 0.00 |