HARMONIC INC

Ticker: HLIT CUSIP: 413160102 Class: Common Stock

GAMCO INVESTORS, INC. ET AL's Holding History (CIK: 0000807249)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 27,849 Value ($000) $275 Avg Close $10.07 Range $8.74 - $11.49

Q3 2025

Shares 68,240 Value ($000) $695 Avg Close $9.42 Range $7.80 - $10.51

Q2 2025

Shares 74,133 Value ($000) $702 Avg Close $9.12 Range $7.91 - $9.87

Q1 2025

Shares 75,744 Value ($000) $726 Avg Close $11.02 Range $8.42 - $13.68

Q4 2024

Shares 69,983 Value ($000) $926 Avg Close $13.04 Range $10.39 - $15.46

Q3 2024

Shares 25,473 Value ($000) $371 Avg Close $13.36 Range $11.70 - $15.31

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	27,849	$275	$10.07	$8.74 - $11.49
Q3 2025	68,240	$695	$9.42	$7.80 - $10.51
Q2 2025	74,133	$702	$9.12	$7.91 - $9.87
Q1 2025	75,744	$726	$11.02	$8.42 - $13.68
Q4 2024	69,983	$926	$13.04	$10.39 - $15.46
Q3 2024	25,473	$371	$13.36	$11.70 - $15.31