§ TECHNOLOGY
USD · TechnologyDJCO
DAILY JOURNAL CORP
USDSector · Technology
§ 01 · PRICE
Price action
1D5D1M6MYTD1YMAX
§ 03 · SIGNAL STACK · WHAT THE INPUTS SAY
13F FLOW
66 increased/new, 36 decreased/exited (13F)
AC 13F Analysis
§ 05 · WHO OWNS IT
Top institutional holders
| Fund | Shares | % port | Δ Q/Q |
|---|---|---|---|
| RWWM, INC. | 361K | 12.7% | −2% |
| BlackRock, Inc. | 94K | 0.0% | −4% |
| AltraVue Capital, LLC | 50K | 2.1% | −24% |
| ADVISORY RESEARCH INC | 42K | 2.5% | −36% |
| HighTower Advisors, LLC | 41K | 0.0% | ±0% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 40K | n/a | n/a |
◇ AC INTELLIGENCE
Top institutional owners for DJCO 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
OTHER17.4% · 0 holders
OTHER54.3% · 88 holders
PASSIVE / INDEX9.9% · 7 holders
DEALER / BANK9.2% · 17 holders
QUALITY / COMPOUNDER3.9% · 11 holders
INCOME / DEFENSIVE1.5% · 6 holders
SYSTEMATIC / QUANT1.5% · 6 holders
ACTIVIST1.2% · 1 holder
TACTICAL / MACRO1.1% · 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 DJCO in the last 180 days.
§ 08 · COVERAGE · OUR RECENT NOTES
No notes mention DJCO yet.