HARMONIC INC

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

HLIT (HARMONIC INC) is held by 125 institutional investors as of Q1 2026. Largest holders: BlackRock, Inc. ($172.1M), STATE STREET CORP ($43.7M), DIMENSIONAL FUND ADVISORS LP ($33M). Net institutional sentiment: Mixed.

125

Holders

Avg rating(12 Elite)

$574.9M

Total Value

40% (149)

Fund Consensus

57 buying - 85 selling

Smart Money Verdict

View all

47Weak MomentumStrong Convergence

Institutional (13F)46

Insider (Form 4)48

Activist (13D/13G)48

Congressional (STOCK Act)

No data

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See how HLIT's score breaks down across 4 SEC sources

Holder Quality

12

★★★★★

Elite

40

★★★★

Strong

47

★★★

Solid

40

★★

Below

9

★

Weak

Held by 125 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

InsiderUNUnknownSell $98KDec 15, 2025

InsiderUNUnknownSell $150KDec 15, 2025

InsiderHNHaltmayer NevenSell $65KDec 12, 2025

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

Positions (125)History

AllNewIncreasedHeldDecreasedExited

Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
BlackRock, Inc.	Decreased	19.2M(-0.4%)	$172.1M	0.0%	-2.43%	0
STATE STREET CORP	Increased	4.9M(+8.7%)	$43.7M	0.0%	-1.51%	32
DIMENSIONAL FUND ADVISORS LP	Increased	3.7M(+5.4%)	$33M	0.0%	-6.88%	31
DED. E. Shaw & Co., Inc.	Decreased	3.1M(-8.8%)	$27.9M	0.0%	+25.54%	0
GEODE CAPITAL MANAGEMENT, LLC	Increased	2.8M(+2.1%)	$25.1M	0.0%	+45.75%	29
ALLIANCEBERNSTEIN L.P.	Decreased	2.1M(-14.3%)	$20.4M	0.0%	+2.17%	0
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	Increased	2.2M(+2.5%)	$19.7M	0.0%	+26.22%	29
MORGAN STANLEY	Decreased	1.7M(-6.5%)	$15.2M	0.0%	+9.43%	0
MWMARSHALL WACE, LLP	Decreased	1.4M(-21.5%)	$13M	0.0%	+29.61%	0
Nuveen, LLC	Increased	1.4M(+14.0%)	$12.3M	0.0%	+29.23%	32
AMERICAN CENTURY COMPANIES INC	Increased	1.2M(+106.9%)	$10.9M	0.0%	+24.67%	45
NORTHERN TRUST CORP	Increased	1.2M(+2.2%)	$10.7M	0.0%	+61.04%	28
First Eagle Investment Management, LLC	Increased	1.2M(+39.0%)	$10.6M	0.0%	+27.62%	37
RENAISSANCE TECHNOLOGIES LLC	Increased	1.1M(+120.7%)	$9.5M	0.0%	+25.20%	45
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	Increased	1M(+0.4%)	$9.4M	0.0%	+54.26%	28
Qube Research & Technologies Ltd	Decreased	945,131(-16.2%)	$8.5M	0.0%	+14.95%	0
AIAlyeska Investment Group, L.P.	Decreased	803,805(-33.5%)	$7.2M	0.0%	+22.97%	0
CITADEL ADVISORS LLC	Increased	800,818(+174.9%)	$7.2M	0.0%	+19.67%	44
MILLENNIUM MANAGEMENT LLC	Decreased	755,522(-69.4%)	$6.8M	0.0%	-5.30%	0
PRINCIPAL FINANCIAL GROUP INC	Increased	701,151(+31.0%)	$6.3M	0.0%	+42.68%	34

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High Conviction Moves-Signal Convergence-Fund Consensus-Double-Down Signals

Data sourced from four SEC data sources: 13F, Form 4, 13D/13G, and STOCK Act. Not financial advice. Full disclaimer