§ COMMUNICATIONS
USD · CommunicationsHLIT
HARMONIC INC
USDSector · CommunicationsBeta · 1.24
§ 01 · PRICE
Price action
1D5D1M6MYTD1YMAX
§ 03 · SIGNAL STACK · WHAT THE INPUTS SAY
13F FLOW
143 increased/new, 101 decreased/exited (13F)
AC 13F Analysis
§ 04 · FUNDAMENTALS · THE BOOKS
| P/B | 2.90 | EPS (TTM) | -0.39 |
§ 05 · WHO OWNS IT
Top institutional holders
| Fund | Shares | % port | Δ Q/Q |
|---|---|---|---|
| BlackRock, Inc. | 19.2M | 0.0% | −0% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 6.1M | n/a | n/a |
| State Street | 4.9M | 0.0% | +9% |
| VANGUARD CAPITAL MANAGEMENT LLC | 4.7M | n/a | n/a |
| Dimensional Fund Advisors | 3.7M | 0.0% | +5% |
| Trigran Investments, Inc. | 3.2M | 6.9% | −0% |
◇ AC INTELLIGENCE
Top institutional owners for HLIT 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
OTHER93.0% · 0 holders
OTHER2.7% · 166 holders
PASSIVE / INDEX1.7% · 10 holders
DEALER / BANK0.8% · 24 holders
QUALITY / COMPOUNDER0.7% · 16 holders
SYSTEMATIC / QUANT0.4% · 8 holders
ACTIVIST0.2% · 1 holder
INCOME / DEFENSIVE0.2% · 21 holders
DEEP VALUE0.2% · 1 holder
TACTICAL / MACRO0.1% · 2 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 HLIT in the last 180 days.
§ 08 · COVERAGE · OUR RECENT NOTES
No notes mention HLIT yet.