§ LIFE SCIENCES TOOLS & SERVICES
USD · Life Sciences Tools & ServicesOABI
OMNIAB INC
USDSector · Life Sciences Tools & Services
§ 01 · PRICE
Price action
1D5D1M6MYTD1YMAX
§ 03 · SIGNAL STACK · WHAT THE INPUTS SAY
13F FLOW
81 increased/new, 35 decreased/exited (13F)
AC 13F Analysis
§ 05 · WHO OWNS IT
Top institutional holders
| Fund | Shares | % port | Δ Q/Q |
|---|---|---|---|
| Whitefort Capital Management, LP | 14.2M | 6.6% | ±0% |
| BlackRock, Inc. | 8.1M | 0.0% | +1% |
| CADIAN CAPITAL MANAGEMENT, LP | 4.2M | 0.8% | −6% |
| VANGUARD CAPITAL MANAGEMENT LLC | 4.0M | n/a | n/a |
| Geode Capital Management | 2.9M | 0.0% | +7% |
| RICE HALL JAMES & ASSOCIATES, LLC | 2.5M | 0.2% | +6% |
◇ AC INTELLIGENCE
Top institutional owners for OABI 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
OTHER58.6% · 0 holders
OTHER26.2% · 84 holders
PASSIVE / INDEX8.6% · 9 holders
DEALER / BANK3.7% · 16 holders
QUALITY / COMPOUNDER2.0% · 9 holders
TACTICAL / MACRO0.5% · 2 holders
ACTIVIST0.3% · 1 holder
SYSTEMATIC / QUANT0.2% · 3 holders
INCOME / DEFENSIVE0.1% · 5 holders
◇ 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 OABI in the last 180 days.
§ 08 · COVERAGE · OUR RECENT NOTES
No notes mention OABI yet.