Omega Fund Management, LLC
CIK 1637359 · Holdings on Jun 30, 2025 · First reported Aug 14, 2025
Top ten holdings
Q2 2025- BBNX18.75%
- KMTS17.67%
- UPB14.48%
- NUVB13.94%
- BCAX13.26%
- REPL11.88%
- LXEO3.08%
- 45175G1081.95%
- SANA1.49%
- ALMS1.27%
Share classes counted separately97.77%
Portfolio value by quarter
What changed this quarter?
Within preview · weight change- KMTSWeight decreased · -8.74 pp26.41% → 17.67%Shares -150.00K (-8.35%)
- UPBWeight increased · +7.13 pp7.35% → 14.48%Shares 0 (0.00%)
- BBNXWeight increased · +4.39 pp14.36% → 18.75%Shares 0 (0.00%)
Weight = security value ÷ total reported holdings value. Changes are in percentage points; price moves also affect weights, so they are not trade sizes.
Top 10 holdings 13
USD · B = billion · M = million; expand a row for exact values| # | Security | Value | Weight | Quantity | Weight / quantity change | Activity | |
|---|---|---|---|---|---|---|---|
| 01 | BBNXBETA BIONICS INCCommon Stock View history and evidence | $28.95M | 18.75% | 1.99M shares | 14.36% → 18.75%+4.39 pp 0 (0.00%) | Unchanged | ↗▾ |
| 02 | KMTSKESTRA MEDICAL TECHNOLOGIESCommon Stock View history and evidence | $27.29M | 17.67% | 1.65M shares | 26.41% → 17.67%-8.74 pp -150.00K (-8.35%) | Reduced | ↗▾ |
| 03 | UPBUPSTREAM BIO INCCommon Stock View history and evidence | $22.36M | 14.48% | 2.04M shares | 7.35% → 14.48%+7.13 pp 0 (0.00%) | Unchanged | ↗▾ |
| 04 | NUVBNUVATION BIO INCCommon Stock Class A View history and evidence | $21.53M | 13.94% | 11.04M shares | 13.58% → 13.94%+0.36 pp -2.03M (-15.53%) | Reduced | ↗▾ |
| 05 | BCAXBICARA THERAPEUTICS INCCommon Stock View history and evidence | $20.48M | 13.26% | 2.20M shares | 16.95% → 13.26%-3.69 pp 0 (0.00%) | Unchanged | ↗▾ |
| 06 | REPLREPLIMUNE GROUP INCCommon Stock View history and evidence | $18.35M | 11.88% | 1.98M shares | 11.36% → 11.88%+0.52 pp 0 (0.00%) | Unchanged | ↗▾ |
| 07 | LXEOLEXEO THERAPEUTICS INCCommon Stock View history and evidence | $4.76M | 3.08% | 1.18M shares | 2.43% → 3.08%+0.65 pp 0 (0.00%) | Unchanged | ↗▾ |
| 08 | 45175G108Ikena OncologyCommon Stock View history and evidence | $3.01M | 1.95% | 2.25M shares | 1.70% → 1.95%+0.25 pp 0 (0.00%) | Unchanged | ↗▾ |
| 09 | SANASANA BIOTECHNOLOGY INCCommon Stock View history and evidence | $2.30M | 1.49% | 843.75K shares | 0.84% → 1.49%+0.65 pp 0 (0.00%) | Unchanged | ↗▾ |
| 10 | ALMSALUMIS INCCommon Stock View history and evidence | $1.96M | 1.27% | 653.22K shares | 2.37% → 1.27%-1.10 pp 0 (0.00%) | Unchanged | ↗▾ |
Options overlay 0
No options reported this quarter.
Exited positions 0
No exits reported this quarter.
Every number has a source.
CIK 1637359 · Period 2025-06-30
Data loaded 2026-09-23 · First reported 2025-08-14
Amendments and versions
{
"amendments_merged": null,
"prior_versions": null,
"cover_table_value": 154437217
}Take these holdings further.
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