§ 13F · FUND PROFILE
ARCH Venture Management, LLC.
Institutional filer · behavioral pattern: Other. Summary pending.
AUM · — (13F)Positions · 9Turnover · — · Q4Filed · Feb 17, 2026
CONCENTRATION
—
Top 10 holdings
NEW BUYS
0
+$651.7T deployed
EXITS
0
No exits
SECTOR SHIFT
—
No prior quarter data
3YR HIT RATE
—
Top-5 overlap
§ 01 · TOP HOLDINGS
The book · Q4 2025
FILED FEB 17, 2026
| # | Ticker | Name | Shares | $ value | % port | Δ Q4 |
|---|---|---|---|---|---|---|
| 1 | MAZE | MAZE THERAPEUTICS INC. | 4.12M | $170.7T | 26.2% | NEW |
| 2 | BEAM | BEAM THERAPEUTICS INC. | 4.54M | $125.9T | 19.3% | NEW |
| 3 | RAPP | RAPPORT THERAPEUTICS INC. | 3.73M | $113.1T | 17.4% | NEW |
| 4 | LYEL | LYELL IMMUNOPHARMA INC. | 2.76M | $84.9T | 13.0% | NEW |
| 5 | VIR | VIR BIOTECHNOLOGY INC. | 12.92M | $77.9T | 12.0% | NEW |
| 6 | ERAS | ERASCA INC. | 11.06M | $41.1T | 6.3% | NEW |
| 7 | GOSS | GOSSAMER BIO INC. | 8.06M | $25.0T | 3.8% | NEW |
| 8 | TXG | 10X GENOMICS INC. | 738K | $12.0T | 1.8% | NEW |
| 9 | QTTB | Q32 BIO INC. | 320K | $1.1T | 0.2% | NEW |
§ 02 · SECTOR ALLOCATION
Where the money is
Sector data pending
§ 03 · THE ARCH SIGNAL
AC read
ARCH Venture Management, LLC is classified as a Other fund.
Read the full dossier →§ 04 · FILING HISTORY
Q-by-Q deltas
1 FILINGS
Q4 2025
Steady book
+0 buys · −0 exits · 0 changed
Q1 2025
Steady book
+0 buys · −0 exits · 0 changed