Omega Fund Management, LLC
CIK 1637359 · Holdings on Mar 31, 2025 · First reported May 15, 2025
Top ten holdings
Q1 2025- KMTS26.41%
- BCAX16.95%
- BBNX14.36%
- NUVB13.58%
- REPL11.36%
- UPB7.35%
- LXEO2.43%
- ALMS2.37%
- 45175G1081.70%
- 29286M1051.39%
Share classes counted separately97.90%
Portfolio value by quarter
What changed this quarter?
Within preview · weight change- UPBWeight decreased · -14.36 pp21.71% → 7.35%Shares 0 (0.00%)
- NUVBWeight decreased · -8.97 pp22.55% → 13.58%Shares 0 (0.00%)
- BCAXWeight decreased · -7.96 pp24.91% → 16.95%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 | KMTSKESTRA MEDICAL TECHNOLOGIESCommon Stock View history and evidence | $44.75M | 26.41% | 1.80M shares | Prior unavailable +1.80M | New | ↗▾ |
| 02 | BCAXBICARA THERAPEUTICS INCCommon Stock View history and evidence | $28.73M | 16.95% | 2.20M shares | 24.91% → 16.95%-7.96 pp 0 (0.00%) | Unchanged | ↗▾ |
| 03 | BBNXBETA BIONICS INCCommon Stock View history and evidence | $24.34M | 14.36% | 1.99M shares | Prior unavailable +1.99M | New | ↗▾ |
| 04 | NUVBNUVATION BIO INCCommon Stock Class A View history and evidence | $23.01M | 13.58% | 13.07M shares | 22.55% → 13.58%-8.97 pp 0 (0.00%) | Unchanged | ↗▾ |
| 05 | REPLREPLIMUNE GROUP INCCommon Stock View history and evidence | $19.26M | 11.36% | 1.98M shares | 15.51% → 11.36%-4.15 pp 0 (0.00%) | Unchanged | ↗▾ |
| 06 | UPBUPSTREAM BIO INCCommon Stock View history and evidence | $12.46M | 7.35% | 2.04M shares | 21.71% → 7.35%-14.36 pp 0 (0.00%) | Unchanged | ↗▾ |
| 07 | LXEOLEXEO THERAPEUTICS INCCommon Stock View history and evidence | $4.11M | 2.43% | 1.18M shares | 5.06% → 2.43%-2.63 pp 0 (0.00%) | Unchanged | ↗▾ |
| 08 | ALMSALUMIS INCCommon Stock View history and evidence | $4.01M | 2.37% | 653.22K shares | 3.33% → 2.37%-0.96 pp 0 (0.00%) | Unchanged | ↗▾ |
| 09 | 45175G108Ikena OncologyCommon Stock View history and evidence | $2.88M | 1.70% | 2.25M shares | 2.39% → 1.70%-0.69 pp 0 (0.00%) | Unchanged | ↗▾ |
| 10 | 29286M105enGene Holdings Inc.Common Stock View history and evidence | $2.36M | 1.39% | 526.36K shares | 2.27% → 1.39%-0.88 pp 0 (0.00%) | Unchanged | ↗▾ |
Options overlay 0
No options reported this quarter.
Exited positions 1
| Security | Type | Shares out | Value out | Previous filing | This filing |
|---|---|---|---|---|---|
| SYRS SYROS PHARMACEUTICALS INC | Non-derivative | -251,270 | -$57.79K | SEC filing ↗ | SEC filing ↗ |
1 / 1 preview exits. Up to 30 exit records are previewed. Exit means absent from the current filing; execution date, price and proceeds are unknown.
Every number has a source.
CIK 1637359 · Period 2025-03-31
Data loaded 2026-09-23 · First reported 2025-05-15
Amendments and versions
{
"amendments_merged": null,
"prior_versions": null,
"cover_table_value": 169462464
}Take these holdings further.
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