§ BIOTECHNOLOGY
USD · BiotechnologyXNCR
XENCOR INC
USDSector · BiotechnologyMarket cap · $0MBeta · 0.86
§ 01 · PRICE
Price action
1D5D1M6MYTD1YMAX
§ 03 · SIGNAL STACK · WHAT THE INPUTS SAY
13F FLOW
96 increased/new, 63 decreased/exited (13F)
AC 13F Analysis
§ 04 · FUNDAMENTALS · THE BOOKS
| P/B | 1.72 | EPS (TTM) | -2.30 |
§ 05 · WHO OWNS IT
Top institutional holders
| Fund | Shares | % port | Δ Q/Q |
|---|---|---|---|
| PRIMECAP MANAGEMENT CO/CA/ | 10.3M | 0.1% | +1% |
| BlackRock, Inc. | 8.2M | 0.0% | +9% |
| BVF INC/IL | 7.1M | 2.7% | ±0% |
| RTW INVESTMENTS, LP | 6.8M | 0.8% | ±0% |
| RA CAPITAL MANAGEMENT, L.P. | 4.9M | 0.6% | n/a |
| State Street | 4.4M | 0.0% | −3% |
◇ AC INTELLIGENCE
Top institutional owners for XNCR 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
OTHER90.3% · 0 holders
OTHER4.9% · 125 holders
PASSIVE / INDEX1.9% · 8 holders
QUALITY / COMPOUNDER1.4% · 16 holders
DEALER / BANK1.2% · 26 holders
TACTICAL / MACRO0.2% · 4 holders
INCOME / DEFENSIVE0.1% · 20 holders
SYSTEMATIC / QUANT0.0% · 5 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 XNCR in the last 180 days.
§ 08 · COVERAGE · OUR RECENT NOTES
No notes mention XNCR yet.