Harmonic Ownership | Who Owns Harmonic?

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Harmonic Ownership Summary

Harmonic is owned by 88.13% institutional investors, 2.40% insiders, and 9.47% retail investors. Blackrock is the largest institutional shareholder, holding 15.34% of HLIT shares. iShares Core S&P Small-Cap ETF is the top mutual fund, with 5.91% of its assets in Harmonic shares.

HLIT Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	Harmonic	88.13%	2.40%	9.47%
Sector	Technology Stocks	143.99%	12.56%	-56.55%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Blackrock	17.64M	15.34%	$207.67M
Blackrock funding, inc. /de	16.98M	14.78%	$160.76M
Vanguard group	11.06M	9.50%	$146.37M
Invesco	7.79M	6.69%	$103.04M
State street	4.36M	3.79%	$51.38M
Trigran investments	3.59M	3.13%	$34.03M
Millennium management	3.33M	2.86%	$31.95M
Dimensional fund advisors lp	3.24M	2.78%	$42.86M
Scopia capital management lp	3.03M	2.64%	$28.71M
Geode capital management	2.67M	2.29%	$35.31M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Toronado partners	1.20M	8.04%	$11.33M
Silverberg bernstein capital management	1.25M	7.70%	$12.69M
Trigran investments	3.59M	5.91%	$34.03M
Scopia capital management lp	3.03M	3.51%	$28.71M
Herald investment management	785.00K	1.70%	$10.39M
Rk capital management	519.10K	1.64%	$6.11M
Leeward investments, llc - ma	1.83M	1.21%	$24.24M
Ellsworth advisors	498.40K	1.09%	$5.10M
Silverback asset management	710.00K	0.95%	$6.72M
Dean capital management	171.03K	0.67%	$1.62M

Top Buyers

Holder	Shares	% Assets	Change
Invesco	7.79M	0.02%	1.30M
Marshall wace, llp	1.93M	0.02%	1.02M
Ubs group	1.05M	0.00%	989.88K
Morgan stanley	2.57M	0.00%	544.13K
Lazard asset management	719.00K	0.01%	513.02K

Top Sellers

Holder	Shares	% Assets	Change
Wasatch advisors lp	-	-	-1.66M
Macquarie group	-	-	-1.50M
Analog century management lp	-	-	-1.40M
Millennium management	3.33M	0.02%	-1.39M
Centerbook partners lp	-	-	-1.34M

New Positions

Holder	Shares	% Assets	Change	Value
Ellsworth advisors	498.40K	1.09%	498.40K	$5.10M
Neuberger berman group	472.89K	0.01%	472.89K	$6.26M
Exchange traded concepts	121.46K	0.01%	121.46K	$1.24M
Trexquant investment lp	117.70K	0.02%	117.70K	$1.56M
Alberta investment management	117.00K	0.01%	117.00K	$1.11M

Sold Out

Holder	Change
Mendota financial group	-9.00
Financial gravity asset management	-11.00
Fuller & thaler asset management	-15.00
Nelson, van denburg & campbell wealth management group	-21.00
Stephens consulting	-40.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Jun 30, 2025	242	-3.59%	101,216,015	-3.50%	88	1.08%	123	-9.56%	87	11.54%
Mar 31, 2025	2	-99.14%	589,449	-99.47%	-	0.01%	2	-98.29%	-	-100.00%
Dec 31, 2024	104	-54.19%	49,245,858	-53.91%	42	0.50%	52	-55.56%	35	-53.33%
Sep 30, 2024	227	8.10%	106,848,089	-5.17%	91	0.96%	117	-	75	11.94%
Jun 30, 2024	210	3.45%	112,672,061	-4.09%	97	0.90%	117	19.39%	67	-11.84%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
iShares Core S&P Small-Cap ETF	6.73M	5.91%	-
Invesco Small Cap Value A	3.94M	3.47%	-
Vanguard US Total Market Shares ETF	3.82M	3.26%	-
Vanguard Total Stock Mkt Idx Inv	3.63M	3.19%	-80.48K
Vanguard Information Technology ETF	2.79M	2.45%	28.47K
iShares Russell 2000 ETF	2.72M	2.39%	-
Vanguard Institutional Extnd Mkt Idx Tr	1.21M	1.07%	-535.74K
Fidelity Small Cap Index	1.13M	0.99%	8.55K
Columbia Small Cap Growth	1.15M	0.99%	11.29K
Wellington SMID Cap Research Equity	1.12M	0.97%	256.88K

Recent Insider Transactions

Date	Name	Role	Activity	Value
Aug 01, 2025	Whalen Daniel T	-	Buy	$16.50K
May 30, 2025	Whalen Daniel T	-	Buy	$17.98K
Feb 25, 2025	Whalen Daniel T	-	Buy	$9.99K
Feb 24, 2025	Whalen Daniel T	-	Buy	$10.08K
Feb 24, 2025	Whalen Daniel T	-	Buy	$20.38K

Insider Transactions Trends

Date	Buy	Sell
2025 Q3	1	-
2025 Q2	1	-
2025 Q1	10	-
2024 Q3	-	1
2024 Q2	-	1

HLIT Ownership FAQ

Who owns the most shares of Harmonic?

Harmonic’s largest shareholders are Blackrock (17.64M shares, 15.34%), Blackrock funding, inc. /de (16.98M shares, 14.78%), and Vanguard group (11.06M shares, 9.50%). Together, they hold 39.62% of Harmonic’s total shares outstanding.

Does Blackrock own Harmonic?

Yes, BlackRock owns 15.34% of Harmonic, totaling 17.64M shares as of Jun 2024. This represents 0.00% of BlackRock's total assets, with a market value of 207.67M$. In the last quarter, BlackRock increased its holdings by 198.58K shares, a 1.14% change.

Who is Harmonic’s biggest shareholder by percentage of total assets invested?

Toronado partners is Harmonic’s biggest shareholder by percentage of total assets invested, with 8.04% of its assets in 1.2M Harmonic shares, valued at 11.33M$.

Who is the top mutual fund holder of Harmonic shares?

iShares Core S&P Small-Cap ETF is the top mutual fund holder of Harmonic shares, with 5.91% of its total shares outstanding invested in 6.73M Harmonic shares.

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