Harmonic Inc.
US ˙ NasdaqGS ˙ US4131601027

SecurityHLIT / Harmonic Inc.
InstitutionMackenzie Financial Corp
Latest Disclosed Ownership98,907 shares
Latest Disclosed Value $ 888,185
Mackenzie Financial Corp reports 17.10% decrease in ownership of HLIT / Harmonic Inc.

On May 13, 2026 - Mackenzie Financial Corp filed a 13F-HR form disclosing ownership of 98,907 shares of Harmonic Inc. (US:HLIT) valued at $888,185 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 18, 2026 disclosing 119,309 shares of Harmonic Inc.. This represents a change in shares of -17.10% during the quarter. The current value of the position is $1,312,496 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-13 2026-03-31 13F HARMONIC COM 413160102 98,907 -20,402 -17.10 888 -25.00 0.0011
2026-02-18 2025-12-31 13F HARMONIC COM 413160102 119,309 105,514 764.87 1,185 745.71 0.0014
2025-11-13 2025-09-30 13F HARMONIC COM 413160102 13,795 0 0.00 140 7.69 0.0002
2025-08-13 2025-06-30 13F HARMONIC COM 413160102 13,795 0 0.00 131 -1.52 0.0002
2025-05-07 2025-03-31 13F HARMONIC COM 413160102 13,795 13,795 132 0.0002
2023-08-03 2023-06-30 13F HARMONIC COM 413160102 0 -34,261 -100.00 0 -100.00
2023-04-24 2023-03-31 13F HARMONIC COM 413160102 34,261 34,261 500 0.0008
2022-10-07 2022-09-30 13F HARMONIC COM 413160102 0 -28,643 -100.00 0 -100.00
2022-08-10 2022-06-30 13F HARMONIC COM 413160102 28,643 -20,165 -41.31 248 -45.25 0.0004
2022-05-13 2022-03-31 13F HARMONIC COM 413160102 48,808 48,808 453 0.0006
2022-02-14 2021-12-31 13F HARMONIC COM 413160102 0 -62,874 -100.00 0 -100.00
2021-11-08 2021-09-30 13F HARMONIC COM 413160102 62,874 2,182 3.60 550 6.38 0.0008
2021-08-11 2021-06-30 13F HARMONIC COM 413160102 60,692 6,745 12.50 517 22.22 0.0007
2021-05-14 2021-03-31 13F HARMONIC COM 413160102 53,947 -13,753 -20.31 423 -15.40 0.0006
2021-02-10 2020-12-31 13F HARMONIC COM 413160102 67,700 -82,790 -55.01 500 -40.48 0.0011
2020-11-13 2020-09-30 13F HARMONIC COM 413160102 150,490 28,182 23.04 840 19.32 0.0021
2020-05-14 2020-03-31 13F HARMONIC COM 413160102 122,308 94,575 341.02 704 225.93 0.0023
2020-02-13 2019-12-31 13F HARMONIC COM 413160102 27,733 27,733 216 0.0005
2018-02-13 2017-12-31 13F HARMONIC COM 413160102 0 -515,266 -100.00 0 -100.00
2017-11-13 2017-09-30 13F HARMONIC COM 413160102 515,266 0 0.00 1,572 -41.89 0.0085
2017-08-14 2017-06-30 13F HARMONIC COM 413160102 515,266 -2,800 -0.54 2,705 -12.23 0.0151
2017-05-25 2017-03-31 13F/A-1 HARMONIC COM 413160102 518,066 80,515 18.40 3,082 40.86 0.0180
2017-05-12 2017-03-31 13F HARMONIC COM 413160102 518,066 3,082
2017-02-14 2016-12-31 13F HARMONIC COM 413160102 437,551 437,551 2,188 0.0131
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.