Harmonic Inc.

HLIT

Exchange: Nasdaq
Industry: Radio & Tv Broadcasting & Communications Equipment
SEC CIK: 0000851310

SEC filings (opens in a new tab)

No open-market purchases or sales by Harmonic Inc. insiders were filed in the last 90 days; 259 institutions reported holding it in 13F filings for Q2 2026, worth $1.52B in total; no superinvestor holds it.

Q4 2025 vs. Q3 2025

How the institutions holding Harmonic Inc. changed between Q3 2025 and Q4 2025.

All holders in Q4 2025 All holders in Q3 2025

13F holders of HLIT: Q3 2025 compared with Q4 2025
Measure	Q3 2025	Of which not filed for Q4 2025	Q4 2025	Change
Holders	241	3	262	+24
Shares	99.9M	196.4K	99.0M	−739.9K (−0.7%)
Value	$1.02B	$2.00M	$979.1M	−$36.1M (−3.6%)

3 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so the changes leave them out.

New holders (46)

Institutions that held Harmonic Inc. at the end of Q4 2025 but not at the end of Q3 2025.

Institutions new to HLIT in Q4 2025
Institution	Shares	Value	% of portfolio
Walleye Capital LLC	726,233	$7.18M	0.04%
Martingale Asset Management L P	262,123	$2.59M	0.07%
Jacobs Levy Equity Management, Inc	244,116	$2.41M	0.01%
Healthcare of Ontario Pension Plan Trust Fund	223,707	$2.21M	0.00%
Stifel Financial Corp	120,758	$1.19M	0.00%
Globeflex Capital L P	84,974	$840.4K	0.13%
VARCOV Co.	74,764	$739.4K	0.29%
Norges Bank	73,862	$730.5K	0.00%
Canada Pension Plan Investment Board	68,900	$681.4K	0.00%
Laurion Capital Management LP	55,719	$551.1K	0.04%
Engineers Gate Manager LP	54,442	$538.4K	0.01%
Graham Capital Management, L.P.	45,198	$447.0K	0.02%
STRS Ohio	34,500	$341.2K	0.00%
Inceptionr LLC	34,180	$338.0K	0.09%
Creative Planning	32,923	$325.6K	0.00%
Robeco Institutional Asset Management B.V.	24,965	$246.9K	0.00%
Mangrove Partners	23,691	$234.3K	0.02%
EP Wealth Advisors, LLC	22,695	$224.5K	0.00%
Schonfeld Strategic Advisors LLC	20,941	$207.1K	0.00%
Aristides Capital LLC	20,460	$202.3K	0.07%
Swiss Life Asset Management Ltd	20,457	$202.3K	0.00%
Mirabella Financial Services LLP	20,440	$202.2K	0.02%
Cornerstone Investment Partners, LLC	18,752	$185.5K	0.01%
Alpine Global Management, LLC	18,072	$178.7K	0.04%
Two Sigma Advisers, LP	18,037	$178.4K	0.00%
Buckingham Strategic Partners	16,140	$159.6K	0.00%
XTX Topco Ltd	15,858	$156.8K	0.00%
Profund Advisors LLC	13,736	$135.8K	0.00%
Caxton Associates LLP	13,148	$130.0K	0.00%
Dynamic Technology Lab Private Ltd	12,976	$128.0K	0.03%
Man Group plc	11,846	$117.2K	0.00%
Mercer Global Advisors Inc	11,819	$116.9K	0.00%
Los Angeles Capital Management LLC	10,309	$109.8K	0.00%
CIBC Asset Management Inc	10,940	$108.2K	0.00%
Twinbeech Capital LP	10,814	$107.0K	0.01%
Z3 Capital Partners, LLC	10,400	$102.9K	0.02%
Kemnay Advisory Services Inc.	9,080	$89.8K	0.01%
Acadian Asset Management LLC	2,776	$27.0K	0.00%
Pinnacle Wealth Planning Services, Inc.	2,507	$24.8K	0.00%
GWM Advisors LLC	1,241	$12.3K	0.00%
Quarry LP	224	$2.21K	0.00%
Harbour Investments, Inc.	100	$989	0.00%
American Capital Advisory, LLC	100	$989	0.00%
Ankerstar Wealth, LLC	24	$237	0.00%
Gilpin Wealth Management, LLC	12	$119	0.00%
SJS Investment Consulting Inc.	4	$40	0.00%

Sold out (22)

Institutions that held Harmonic Inc. at the end of Q3 2025 and filed for Q4 2025 without it.

Institutions that sold out of HLIT in Q4 2025
Institution	Shares, Q3 2025	Value, Q3 2025
Wellington Management Group LLP	992,472	$10.1M
Assenagon Asset Management S.A.	265,347	$2.70M
Advantage Alpha Capital Partners LP	196,924	$2.00M
Algert Global LLC	174,220	$1.77M
Squarepoint Ops LLC	169,863	$1.73M
Balyasny Asset Management LLC	103,773	$1.06M
Fox Run Management, L.L.C.	43,945	$447.4K
Handelsbanken Fonder AB	42,800	$436.0K
ExodusPoint Capital Management, LP	36,264	$369.2K
City Center Advisors, LLC	27,328	$278.2K
Snowden Capital Advisors LLC	15,185	$154.6K
Omers Administration Corp	13,800	$140.5K
Significant Wealth Partners LLC	13,687	$139.3K
Brinker Capital Investments, LLC	13,672	$139.2K
Manchester Capital Management LLC	1,000	$10.2K
Advisory Services Network, LLC	300	$3.05K
Atlantic Union Bankshares Corp	200	$2.04K
Barrow Hanley Mewhinney & Strauss LLC	153	$1.56K
Principal Securities, Inc.	114	$1.16K
Atlantic Trust, LLC	86	$876
Annis Gardner Whiting Capital Advisors, LLC	62	$632
JPL Wealth Management, LLC	5	$51

Not filed for Q4 2025 yet (3)

Institutions that held Harmonic Inc. at the end of Q3 2025 and haven't filed a 13F for Q4 2025. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding HLIT in Q3 2025 that haven't filed for Q4 2025
Institution	Shares, Q3 2025	Value, Q3 2025
AXA Investment Managers S.A.	180,457	$1.84M
CIBC Bancorp USA Inc.	11,994	$122.1K
Shell Asset Management Co	3,942	$40.0K