§ BIOTECHNOLOGY
USD · BiotechnologyPRME
PRIME MEDICINE INC
USDSector · BiotechnologyBeta · 2.29
§ 01 · PRICE
Price action
1D5D1M6MYTD1YMAX
§ 03 · SIGNAL STACK · WHAT THE INPUTS SAY
13F FLOW
89 increased/new, 73 decreased/exited (13F)
AC 13F Analysis
§ 04 · FUNDAMENTALS · THE BOOKS
| P/B | 5.18 | EPS (TTM) | -1.26 |
§ 05 · WHO OWNS IT
Top institutional holders
| Fund | Shares | % port | Δ Q/Q |
|---|---|---|---|
| Alphabet Inc. | 16.6M | 1.4% | ±0% |
| BlackRock, Inc. | 8.5M | 0.0% | +3% |
| State Street | 6.3M | 0.0% | +25% |
| ARK Investment Management LLC | 6.2M | 0.2% | +16% |
| VANGUARD CAPITAL MANAGEMENT LLC | 4.5M | n/a | n/a |
| Balyasny Asset Management | 4.1M | 0.0% | +32% |
◇ AC INTELLIGENCE
Top institutional owners for PRME as of the most recent 13F reporting period (Q1 2026 · Period ended Mar 31). Δ Q/Q reflects share-count change vs. the prior filing — positive green means adding, negative red means trimming. Cross-reference with the ownership-mix bars below to see which strategy cohort is driving the flow.
§ 06 · WHO OWNS IT · BY STRATEGY
OTHER80.6% · 0 holders
OTHER12.1% · 132 holders
DEALER / BANK2.5% · 20 holders
PASSIVE / INDEX2.3% · 9 holders
QUALITY / COMPOUNDER1.1% · 13 holders
TACTICAL / MACRO0.9% · 3 holders
ACTIVIST0.3% · 1 holder
SYSTEMATIC / QUANT0.2% · 5 holders
INCOME / DEFENSIVE0.0% · 8 holders
GROWTH / MOMENTUM0.0% · 1 holder
◇ AC INTELLIGENCE
Ownership mix by behavioral cohort. Top bars indicate which style of capital dominates the float — passive indexing, quality compounders, dealer/bank, systematic quant, etc. Big quality-compounder share means concentrated active conviction; heavy passive share means flows are dictated by index rebalances, not fundamentals.
§ 07 · INSIDER ACTIVITY · LAST 180 DAYS
NO INSIDER FILINGS
◇ AC INTELLIGENCE
No Form 4 filings on record for PRME in the last 180 days.
§ 08 · COVERAGE · OUR RECENT NOTES
No notes mention PRME yet.