Also trades as: 0J38.L (LSE) · $vol 0M
HLIT NASDAQ
Harmonic Inc.
1W: -13.9%
1M: +4.7%
3M: +41.5%
YTD: +33.8%
1Y: +41.3%
3Y: -24.9%
5Y: +90.5%
$13.41
-0.68 (-4.83%)
Pre-Market: $13.18 (-0.23, -1.72%)
Weekly Expected Move ±15.0%
$9
$11
$13
$15
$17
Overview
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🏦 Institutional Activity
Latest: Q1 2026302
Institutions Holding
+13 vs prior
48.5%
Ownership
-18.29%
39
New
67
Increased
168
Reduced
83
Closed
👔 Insider Trades
25 records| Date | Name | Title | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-06-01 | Haltmayer Neven | officer: svp & gm, video business | F-Tax Withholding | 1,452 | $15.81 | $23K | Filing |
| 2026-05-22 | Jankovic Walter | officer: chief financial officer | F-Tax Withholding | 3,335 | $15.20 | $51K | Filing |
| 2026-05-15 | Glahn Ronald J | officer: svp, global sales, broadband | F-Tax Withholding | 1,111 | $12.54 | $14K | Filing |
| 2026-05-15 | Jankovic Walter | officer: chief financial officer | F-Tax Withholding | 9,099 | $12.54 | $114K | Filing |
| 2026-05-15 | Jankovic Walter | officer: chief financial officer | M-Option Exercise | 19,785 | $— | $0 | Filing |
| 2026-05-15 | Chu Timothy C | officer: general counsel & svp, hr | F-Tax Withholding | 3,475 | $12.54 | $44K | Filing |
| 2026-05-15 | Chu Timothy C | officer: general counsel & svp, hr | M-Option Exercise | 9,876 | $— | $0 | Filing |
| 2026-05-15 | Ben-Natan Nimrod | officer: president and ceo | M-Option Exercise | 26,196 | $— | $0 | Filing |
| 2026-05-15 | Haltmayer Neven | officer: svp & gm, video business | F-Tax Withholding | 6,057 | $12.54 | $76K | Filing |
| 2026-05-15 | Haltmayer Neven | officer: svp & gm, video business | M-Option Exercise | 11,373 | $— | $0 | Filing |
| 2026-04-15 | Glahn Ronald J | officer: svp, global sales, broadband | F-Tax Withholding | 1,042 | $9.88 | $10K | Filing |
| 2026-03-11 | Jankovic Walter | officer: chief financial officer | F-Tax Withholding | 513 | $9.34 | $5K | Filing |
| 2026-03-01 | Haltmayer Neven | officer: svp & gm, video business | F-Tax Withholding | 1,451 | $10.63 | $15K | Filing |
| 2026-02-22 | Jankovic Walter | officer: chief financial officer | F-Tax Withholding | 2,338 | $10.90 | $25K | Filing |
| 2026-02-15 | Jankovic Walter | officer: chief financial officer | F-Tax Withholding | 16,456 | $10.68 | $176K | Filing |
| 2026-02-15 | Jankovic Walter | officer: chief financial officer | M-Option Exercise | 45,273 | $— | $0 | Filing |
| 2026-02-15 | Haltmayer Neven | officer: svp & gm, video business | F-Tax Withholding | 18,144 | $10.68 | $194K | Filing |
| 2026-02-15 | Haltmayer Neven | officer: svp & gm, video business | M-Option Exercise | 32,991 | $— | $0 | Filing |
| 2026-02-15 | Glahn Ronald J | officer: svp, global sales, broadband | F-Tax Withholding | 4,429 | $10.68 | $47K | Filing |
| 2026-02-15 | Chu Timothy C | officer: general counsel & svp, hr | F-Tax Withholding | 9,925 | $10.68 | $106K | Filing |
| 2026-02-15 | Chu Timothy C | officer: general counsel & svp, hr | M-Option Exercise | 26,570 | $— | $0 | Filing |
| 2026-02-15 | Ben-Natan Nimrod | officer: president and ceo | M-Option Exercise | 90,413 | $— | $0 | Filing |
| 2025-12-15 | Haltmayer Neven | officer: svp & gm, video business | S-Sale | 14,414 | $10.41 | $150K | Filing |
| 2025-12-15 | Haltmayer Neven | officer: svp & gm, video business | S-Sale | 9,421 | $10.42 | $98K | Filing |
| 2025-12-12 | Haltmayer Neven | officer: svp & gm, video business | S-Sale | 6,165 | $10.61 | $65K | Filing |
🏛️ Congressional Trades
0 records| Date | Politician | Chamber | Type | Amount | Filing |
|---|---|---|---|---|---|
| No congressional trades found | |||||
🏦 Top Institutional Holders
20 holders| Holder | Shares | Value | Date Reported | Filing | |
|---|---|---|---|---|---|
| BlackRock, Inc. | 19,165,249 | $172M | -79,504 | 2026-03-31 | Filing |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 6,134,553 | $55M | +6,134,553 | 2026-03-31 | Filing |
| STATE STREET CORP | 4,860,952 | $44M | +389,765 | 2026-03-31 | Filing |
| VANGUARD CAPITAL MANAGEMENT LLC | 4,700,354 | $42M | +4,700,354 | 2026-03-31 | Filing |
| DIMENSIONAL FUND ADVISORS LP | 3,673,398 | $33M | +188,293 | 2026-03-31 | Filing |
| Trigran Investments, Inc. | 3,216,835 | $29M | -4,566 | 2026-03-31 | Filing |
| GEODE CAPITAL MANAGEMENT, LLC | 2,794,248 | $25M | +58,599 | 2026-03-31 | Filing |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 2,196,469 | $20M | +54,157 | 2026-03-31 | Filing |
| Leeward Investments, LLC - MA | 1,699,702 | $15M | -43,456 | 2026-03-31 | Filing |
| Nuveen, LLC | 1,367,701 | $12M | +168,084 | 2026-03-31 | Filing |
| Silverberg Bernstein Capital Management | 1,327,455 | $12M | +27,817 | 2026-03-31 | Filing |
| AMERICAN CENTURY COMPANIES INC | 1,214,235 | $11M | +627,280 | 2026-03-31 | Filing |
| NORTHERN TRUST CORP | 1,194,276 | $11M | +25,407 | 2026-03-31 | Filing |
| First Eagle Investment Management, LLC | 1,180,876 | $11M | +331,000 | 2026-03-31 | Filing |
| SYSTEMATIC FINANCIAL MANAGEMENT LP | 1,137,747 | $10M | -11,969 | 2026-03-31 | Filing |
| RENAISSANCE TECHNOLOGIES LLC | 1,052,927 | $9M | +575,800 | 2026-03-31 | Filing |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1,042,038 | $9M | +4,549 | 2026-03-31 | Filing |
| Qube Research & Technologies Ltd | 945,131 | $8M | -182,130 | 2026-03-31 | Filing |
| HERALD INVESTMENT MANAGEMENT Ltd | 785,000 | $7M | — | 2026-03-31 | Filing |
| VANGUARD FIDUCIARY TRUST CO | 728,451 | $7M | +728,451 | 2026-03-31 | Filing |