Harmonic Inc.
DE ˙ DB ˙ US4131601027
12,25 € ↓ -0,05 (-0,41%)
2026-06-05
DEL PRIS
SecurityDE:HMC / Harmonic Inc.
InstitutionFifth Third Bancorp
Latest Disclosed Ownership24,152 shares
Latest Disclosed Value $ 216,881
Fifth Third Bancorp reports 7,088.10% increase in ownership of HMC / Harmonic Inc.

On May 1, 2026 - Fifth Third Bancorp filed a 13F-HR form disclosing ownership of 24,152 shares of Harmonic Inc. (DE:HMC) valued at $185,149 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 336 shares of Harmonic Inc.. This represents a change in shares of 7,088.10% during the quarter. The current value of the position is $295,862 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-05-01 2026-03-31 13F HARMONIC COM 413160102 24,152 23,816 7,088.10 217 7,100.00 0.0004
2026-02-02 2025-12-31 13F HARMONIC COM 413160102 336 -59 -14.94 3 -25.00 0.0000
2025-11-07 2025-09-30 13F HARMONIC COM 413160102 395 118 42.60 4 100.00 0.0000
2025-07-15 2025-06-30 13F HARMONIC COM 413160102 277 -338 -54.96 3 -60.00 0.0000
2025-04-15 2025-03-31 13F HARMONIC COM 413160102 615 19 3.19 6 -28.57 0.0000
2025-01-21 2024-12-31 13F HARMONIC COM 413160102 596 -40 -6.29 8 -22.22 0.0000
2024-10-17 2024-09-30 13F HARMONIC COM 413160102 636 165 35.03 9 80.00 0.0000
2024-07-22 2024-06-30 13F HARMONIC COM 413160102 471 -11 -2.28 6 -16.67 0.0000
2024-04-23 2024-03-31 13F HARMONIC COM 413160102 482 58 13.68 6 20.00 0.0000
2024-01-19 2023-12-31 13F HARMONIC COM 413160102 424 -274 -39.26 6 -16.67 0.0000
2023-10-31 2023-09-30 13F HARMONIC COM 413160102 698 239 52.07 7 -14.29 0.0000
2023-07-26 2023-06-30 13F HARMONIC COM 413160102 459 9 2.00 7 16.67 0.0000
2023-04-24 2023-03-31 13F HARMONIC COM 413160102 450 -17 -3.64 7 0.00 0.0000
2023-01-25 2022-12-31 13F HARMONIC COM 413160102 467 85 22.25 6 20.00 0.0000
2022-10-25 2022-09-30 13F HARMONIC COM 413160102 382 0 0.00 5 66.67 0.0000
2022-08-04 2022-06-30 13F HARMONIC COM 413160102 382 -19 -4.74 3 -25.00 0.0000
2022-04-19 2022-03-31 13F HARMONIC COM 413160102 401 -179 -30.86 4 -42.86 0.0000
2022-02-01 2021-12-31 13F HARMONIC COM 413160102 580 352 154.39 7 250.00 0.0000
2021-10-15 2021-09-30 13F HARMONIC COM 413160102 228 228 2 0.0000
2016-05-13 2016-03-31 13F HARMONIC COM 413160102 0 -243 -100.00 0 -100.00
2016-02-16 2015-12-31 13F HARMONIC COM 413160102 243 1 0.41 1 0.00 0.0000
2015-11-13 2015-09-30 13F HARMONIC COM 413160102 242 -1,075 -81.62 1 -88.89 0.0000
2015-08-14 2015-06-30 13F HARMONIC COM 413160102 1,317 -770 -36.90 9 -40.00 0.0001
2015-05-14 2015-03-31 13F HARMONIC COM 413160102 2,087 158 8.19 15 7.14 0.0001
2015-02-13 2014-12-31 13F HARMONIC COM 413160102 1,929 0 0.00 14 16.67 0.0001
2014-11-17 2014-09-30 13F HARMONIC COM 413160102 1,929 -16 -0.82 12 -20.00 0.0001
2014-08-14 2014-06-30 13F HARMONIC COM 413160102 1,945 -31,681 -94.22 15 -93.75 0.0001
2014-05-15 2014-03-31 13F HARMONIC COM 413160102 33,626 -42,036 -55.56 240 -56.99 0.0023
2014-02-14 2013-12-31 13F HARMONIC COM 413160102 75,662 -1,912 -2.46 558 -6.38 0.0054
2013-11-14 2013-09-30 13F HARMONIC COM 413160102 77,574 -24,450 -23.96 596 -8.02 0.0061
2013-08-14 2013-06-30 13F HARMONIC COM 413160102 102,024 102,024 648 0.0069
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.