Filed: 8/14/2025ACC: 0001415889-25-021908
📋 What this filing means
SAMSARA BIOCAPITAL, LLC filed this quarterly 13F‑HR report disclosing 29 equity positions with a total reported market value of $488.95M. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
29
Positions
$488.95M
Total AUM (reported)
56.14M
Total Shares
Allocation by class
COM$463.04M94.7%
COM NEW$7.77M1.6%
COMMON STOCK$6.68M1.4%
COM SHS$5.98M1.2%
CL A NEW$3.10M0.6%
CL A$2.34M0.5%
*W EXP 02/10/202$36.0K0.0%
Portfolio Concentration
Top 3$308.88M63.2%
4–10$122.39M25.0%
11–25$56.90M11.6%
Rest$780.9K0.2%
Top 3 weight
63.2%
Top 10 weight
88.2%
Voting Authority Distribution
Total shares with voting rights: 56.14M
Sole
Full voting authority
56.14M
shares
% of voting shares100.0%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
0.00
shares
% of voting shares0.0%
Investment Discretion (by position count)
Sole29
Shared0
Other0
Dominant voting typeSole · 100.0% of voting shares
Institutional Holdings29
Rows:
SCHOLAR ROCK HLDG CORP
SOLEShares5.61M
TypeSH
Market value$198.81M
40.66%
Sole
5.61M
Shared
0.00
None
0.00
MINERALYS THERAPEUTICS INC
SOLEShares5.67M
TypeSH
Market value$76.78M
15.70%
Sole
5.67M
Shared
0.00
None
0.00
SEPTERNA INC
SOLEShares3.15M
TypeSH
Market value$33.29M
6.81%
Sole
3.15M
Shared
0.00
None
0.00
KALARIS THERAPEUTICS INC
SOLEShares11.45M
TypeSH
Market value$30.57M
6.25%
Sole
11.45M
Shared
0.00
None
0.00
NEUROGENE INC
SOLEShares1.72M
TypeSH
Market value$25.67M
5.25%
Sole
1.72M
Shared
0.00
None
0.00
CARGO THERAPEUTICS INC
SOLEShares4.42M
TypeSH
Market value$18.19M
3.72%
Sole
4.42M
Shared
0.00
None
0.00
UPSTREAM BIO INC
SOLEShares1.44M
TypeSH
Market value$15.85M
3.24%
Sole
1.44M
Shared
0.00
None
0.00
ALUMIS INC
SOLEShares4.80M
TypeSH
Market value$14.40M
2.95%
Sole
4.80M
Shared
0.00
None
0.00
LENZ THERAPEUTICS INC
SOLEShares343.01K
TypeSH
Market value$10.05M
2.06%
Sole
343.01K
Shared
0.00
None
0.00
PALVELLA THERAPEUTICS INC NE
SOLEShares339.74K
TypeSH
Market value$7.66M
1.57%
Sole
339.74K
Shared
0.00
None
0.00
GOSSAMER BIO INC
SOLEShares6.13M
TypeSH
Market value$7.54M
1.54%
Sole
6.13M
Shared
0.00
None
0.00
ARCELLX INC
SOLEShares101.46K
TypeSH
Market value$6.68M
1.37%
Sole
101.46K
Shared
0.00
None
0.00
AURA BIOSCIENCES INC
SOLEShares1M
TypeSH
Market value$6.26M
1.28%
Sole
1M
Shared
0.00
None
0.00
NKARTA INC
SOLEShares3.77M
TypeSH
Market value$6.25M
1.28%
Sole
3.77M
Shared
0.00
None
0.00
AVADEL PHARMACEUTICALS PLC
SOLEShares675.50K
TypeSH
Market value$5.98M
1.22%
Sole
675.50K
Shared
0.00
None
0.00
JADE BIOSCIENCES INC
SOLEShares531.16K
TypeSH
Market value$5.31M
1.09%
Sole
531.16K
Shared
0.00
None
0.00
ZYMEWORKS INC
SOLEShares310.30K
TypeSH
Market value$3.89M
0.80%
Sole
310.30K
Shared
0.00
None
0.00
RHYTHM PHARMACEUTICALS INC
SOLEShares50.48K
TypeSH
Market value$3.19M
0.65%
Sole
50.48K
Shared
0.00
None
0.00
VTV THERAPEUTICS INC
SOLEShares206.78K
TypeSH
Market value$3.10M
0.63%
Sole
206.78K
Shared
0.00
None
0.00
CONTINEUM THERAPEUTICS INC
SOLEShares588.82K
TypeSH
Market value$2.34M
0.48%
Sole
588.82K
Shared
0.00
None
0.00
SURROZEN INC
SOLEShares241.40K
TypeSH
Market value$2.16M
0.44%
Sole
241.40K
Shared
0.00
None
0.00
SUTRO BIOPHARMA INC
SOLEShares2.20M
TypeSH
Market value$1.57M
0.32%
Sole
2.20M
Shared
0.00
None
0.00
TANGO THERAPEUTICS INC
SOLEShares210K
TypeSH
Market value$1.08M
0.22%
Sole
210K
Shared
0.00
None
0.00
HILLEVAX INC
SOLEShares399.64K
TypeSH
Market value$795.3K
0.16%
Sole
399.64K
Shared
0.00
None
0.00
TERNS PHARMACEUTICALS INC
SOLEShares202.35K
TypeSH
Market value$754.8K
0.15%
Sole
202.35K
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
SCHOLAR ROCK HLDG CORPSOLE | COM | 5.61M | SH | $198.81M 40.66% | 5.61M | 0.00 | 0.00 |
MINERALYS THERAPEUTICS INCSOLE | COM | 5.67M | SH | $76.78M 15.70% | 5.67M | 0.00 | 0.00 |
SEPTERNA INCSOLE | COM | 3.15M | SH | $33.29M 6.81% | 3.15M | 0.00 | 0.00 |
KALARIS THERAPEUTICS INCSOLE | COM | 11.45M | SH | $30.57M 6.25% | 11.45M | 0.00 | 0.00 |
NEUROGENE INCSOLE | COM | 1.72M | SH | $25.67M 5.25% | 1.72M | 0.00 | 0.00 |
CARGO THERAPEUTICS INCSOLE | COM | 4.42M | SH | $18.19M 3.72% | 4.42M | 0.00 | 0.00 |
UPSTREAM BIO INCSOLE | COM | 1.44M | SH | $15.85M 3.24% | 1.44M | 0.00 | 0.00 |
ALUMIS INCSOLE | COM | 4.80M | SH | $14.40M 2.95% | 4.80M | 0.00 | 0.00 |
LENZ THERAPEUTICS INCSOLE | COM | 343.01K | SH | $10.05M 2.06% | 343.01K | 0.00 | 0.00 |
PALVELLA THERAPEUTICS INC NESOLE | COM | 339.74K | SH | $7.66M 1.57% | 339.74K | 0.00 | 0.00 |
GOSSAMER BIO INCSOLE | COM | 6.13M | SH | $7.54M 1.54% | 6.13M | 0.00 | 0.00 |
ARCELLX INCSOLE | COMMON STOCK | 101.46K | SH | $6.68M 1.37% | 101.46K | 0.00 | 0.00 |
AURA BIOSCIENCES INCSOLE | COM | 1M | SH | $6.26M 1.28% | 1M | 0.00 | 0.00 |
NKARTA INCSOLE | COM | 3.77M | SH | $6.25M 1.28% | 3.77M | 0.00 | 0.00 |
AVADEL PHARMACEUTICALS PLCSOLE | COM SHS | 675.50K | SH | $5.98M 1.22% | 675.50K | 0.00 | 0.00 |
JADE BIOSCIENCES INCSOLE | COM NEW | 531.16K | SH | $5.31M 1.09% | 531.16K | 0.00 | 0.00 |
ZYMEWORKS INCSOLE | COM | 310.30K | SH | $3.89M 0.80% | 310.30K | 0.00 | 0.00 |
RHYTHM PHARMACEUTICALS INCSOLE | COM | 50.48K | SH | $3.19M 0.65% | 50.48K | 0.00 | 0.00 |
VTV THERAPEUTICS INCSOLE | CL A NEW | 206.78K | SH | $3.10M 0.63% | 206.78K | 0.00 | 0.00 |
CONTINEUM THERAPEUTICS INCSOLE | CL A | 588.82K | SH | $2.34M 0.48% | 588.82K | 0.00 | 0.00 |
SURROZEN INCSOLE | COM NEW | 241.40K | SH | $2.16M 0.44% | 241.40K | 0.00 | 0.00 |
SUTRO BIOPHARMA INCSOLE | COM | 2.20M | SH | $1.57M 0.32% | 2.20M | 0.00 | 0.00 |
TANGO THERAPEUTICS INCSOLE | COM | 210K | SH | $1.08M 0.22% | 210K | 0.00 | 0.00 |
HILLEVAX INCSOLE | COM | 399.64K | SH | $795.3K 0.16% | 399.64K | 0.00 | 0.00 |
TERNS PHARMACEUTICALS INCSOLE | COM | 202.35K | SH | $754.8K 0.15% | 202.35K | 0.00 | 0.00 |
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