HARMONIC INC (HLIT) is held by 130 institutional investors that disclose positions via SEC 13F filings. The largest disclosed holder is BlackRock, Inc. as of Q1 2026.

Are institutions buying or selling HLIT?

In Q1 2026, 62 institutions opened or increased positions in HARMONIC INC while 82 reduced or exited — a net selling quarter.

What is the Smart Money Verdict on HLIT?

The Smart Money Verdict combines four independent sources (institutional 13F activity, insider trades, activist filings, and congressional trades) into a single assessment for HARMONIC INC.

How many hedge funds hold HLIT?

130 institutional investors report holding HARMONIC INC (HLIT) as of Q1 2026, based on SEC 13F filings.

Is institutional money flowing into HLIT?

As of Q1 2026, tracked institutions in HARMONIC INC show 62 buyers versus 82 sellers — net outflows.

Are Congress members and hedge funds both buying HLIT?

Yes — in the latest quarter, 1 members of Congress and 62 institutional investors bought HARMONIC INC. HoldingsIntel cross-checks STOCK Act disclosures against 13F filings to surface these overlaps.

HARMONIC INC

HLIT·413160102·US·Common Stock·Technology - Communication Equipment-13D/G

130

Holders

(12 Elite)

$681.3M

Total Value

43% (144)

Consensus

62 buying - 82 selling

13F: Mar 31, 2026Insider & Congress: Updated regularly

Smart Money Verdict

View all

Held by 130 funds

12 elite

Who's Trading

InsiderHNHaltmayer NevenSell $421KMay 13, 2026

ActivistVAVanguard Capital Management5.0%Apr 30, 2026

ActivistVPVanguard Portfolio Management5.6%Apr 29, 2026

InsiderHNHaltmayer NevenSell $98KDec 15, 2025

InsiderHNHaltmayer NevenSell $150KDec 15, 2025

InsiderHNHaltmayer NevenSell $65KDec 12, 2025

Congress

Donald J. TrumpSale $1,001 - $15,000Nov 24, 2025

Congress

Donald J. TrumpSale $1,001 - $15,000Jul 31, 2025

Congress

Donald J. TrumpSale $1,001 - $15,000Jun 30, 2025

Congress

Donald J. TrumpBuy $15,001 - $50,000May 15, 2025

View all insider trades View all activist filings View all congressional trades

Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
BlackRock, Inc.	Decreased	19.2M(-0.4%)	$172.1M	0.0%	+9.32%	0
VPVANGUARD PORTFOLIO MANAGEMENT LLC	New	6.1M	$55.1M	0.0%	+37.61%	41
STATE STREET CORP	Increased	4.9M(+8.7%)	$43.7M	0.0%	+10.35%	32
VAVANGUARD CAPITAL MANAGEMENT LLC	New	4.7M	$42.2M	0.0%	+37.61%	40
DIMENSIONAL FUND ADVISORS LP	Increased	3.7M(+5.4%)	$33M	0.0%	+4.33%	31
DED. E. Shaw & Co., Inc.	Decreased	3.1M(-8.8%)	$27.9M	0.0%	+40.65%	0
GEODE CAPITAL MANAGEMENT, LLC	Increased	2.8M(+2.1%)	$25.1M	0.0%	+63.30%	29
ALLIANCEBERNSTEIN L.P.	Decreased	2.1M(-14.3%)	$20.4M	0.0%	+14.47%	0
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	Increased	2.2M(+2.5%)	$19.7M	0.0%	+41.42%	29
MORGAN STANLEY	Decreased	1.7M(-6.5%)	$15.2M	0.0%	+22.60%	0
MWMARSHALL WACE, LLP	Decreased	1.4M(-21.5%)	$13M	0.0%	+45.21%	0
Nuveen, LLC	Increased	1.4M(+14.0%)	$12.3M	0.0%	+44.79%	32
AMERICAN CENTURY COMPANIES INC	Increased	1.2M(+106.9%)	$10.9M	0.0%	+39.68%	45
NORTHERN TRUST CORP	Increased	1.2M(+2.2%)	$10.7M	0.0%	+80.44%	28
First Eagle Investment Management, LLC	Increased	1.2M(+39.0%)	$10.6M	0.0%	+42.99%	37
RENAISSANCE TECHNOLOGIES LLC	Increased	1.1M(+120.7%)	$9.5M	0.0%	+40.28%	45
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	Increased	1M(+0.4%)	$9.4M	0.0%	+72.84%	28
Qube Research & Technologies Ltd	Decreased	945,131(-16.2%)	$8.5M	0.0%	+28.79%	0
AIAlyeska Investment Group, L.P.	Decreased	803,805(-33.5%)	$7.2M	0.0%	+37.78%	0
CITADEL ADVISORS LLC	Increased	800,818(+174.9%)	$7.2M	0.0%	+34.08%	44