Harmonic HLIT Institutional Ownership

NASDAQ HLIT

$11.78 +0.18 (+1.55%)

At close: Sep 4, 2026 · 4:00 PM EDT

Institutions by Trading Activity

258 Institutions

Increased 134 51.9%

Unchanged 25 9.7%

Reduced 99 38.4%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

85.74%

▲+3.64 pp QoQ

Shares Held by Institutions

94.06Mn

of 109.71Mn outstanding

▲+5.67% QoQ

Shares Outstanding

109.71Mn

15.65Mn held outside 13F filers

Institutional Investors

258

filed 13F for Jun 2026

▲+10 vs prior quarter

Net Shares Added (QoQ)

+5.05Mn

accumulated since last quarter

Value of Holdings

$1.11Bn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 30 Jun, 2026

Harmonic Inc. (NASDAQ:HLIT) has 258 institutional investors that have filed 13F reports for the period ending June 2026.

These investors held 85.7% of outstanding shares in June 2026, up from 82.1% in March 2026.
They increased total shares held in HLIT by 5.67% quarter over quarter, and investors in Harmonic increased 5.74% from a year ago.
Among the 258 funds, 134 bought more Harmonic shares, 99 sold down, and 25 held their ground.
The aggregate institutional position in Harmonic amounted to 94.06Mn shares as of June 2026, up by 5.05Mn shares quarter on quarter, and down 11.71Mn shares year over year.
BlackRock, Inc. holds the largest position in HLIT at 18.0Mn shares as of June 30, 2026, or 16.41% of shares outstanding.
Top purchasers of HLIT stock for the quarter ending June 2026 included PRICE T ROWE ASSOCIATES INC /MD/ (4.67Mn), AMERICAN CENTURY COMPANIES INC (2.0Mn), TWO SIGMA INVESTMENTS, LP (1.56Mn), ARROWSTREET CAPITAL, LIMITED PARTNERSHIP (1.1Mn), Sixth Street Partners Management Company, L.P. (1.05Mn).
The biggest sellers of Harmonic for the quarter ending June 2026 included ALLIANCEBERNSTEIN L.P. (1.84Mn), Trigran Investments, Inc. (1.32Mn), D. E. Shaw & Co., Inc. (1.22Mn), BlackRock, Inc. (1.16Mn), First Eagle Investment Management, LLC (915.62K).
Harmonic's 10 largest shareholders as of June 2026 include BlackRock, Inc. (18.0Mn), VANGUARD PORTFOLIO MANAGEMENT LLC (5.39Mn), State Street Corp (5.15Mn), PRICE T ROWE ASSOCIATES INC /MD/ (4.79Mn), VANGUARD CAPITAL MANAGEMENT LLC (4.77Mn), ARROWSTREET CAPITAL, LIMITED PARTNERSHIP (3.29Mn), AMERICAN CENTURY COMPANIES INC (3.22Mn), DIMENSIONAL FUND ADVISORS LP (2.92Mn), GEODE CAPITAL MANAGEMENT, LLC (2.85Mn), Morgan Stanley (2.14Mn) per Business Quant data.

Form 13F Holdings

258 Institutional Holders

Report period 30 Jun, 2026

Total shares held 94.06Mn

Of outstanding 85.74%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	BlackRock, Inc.	0002012383	18,004,412	16.41%	▼1,160,837	-6.06%	$294.01Mn
2	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	5,389,426	4.91%	▼745,127	-12.15%	$88.01Mn
3	State Street Corp	0000093751	5,147,739	4.69%	▲286,787	+5.90%	$84.06Mn
4	PRICE T ROWE ASSOCIATES INC /MD/	0000080255	4,793,472	4.37%	▲4,665,581	+3,648.09%	$78.28K
5	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	4,770,651	4.35%	▲70,297	+1.50%	$77.90Mn
6	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	0001164508	3,291,847	3.00%	▲1,095,378	+49.87%	$53.76Mn
7	AMERICAN CENTURY COMPANIES INC	0000748054	3,215,450	2.93%	▲2,001,215	+164.81%	$52.51Mn
8	DIMENSIONAL FUND ADVISORS LP	0000354204	2,918,817	2.66%	▼754,581	-20.54%	$47.66Mn
9	GEODE CAPITAL MANAGEMENT, LLC	0001214717	2,853,280	2.60%	▲59,032	+2.11%	$46.60Mn
10	Morgan Stanley	0000895421	2,139,718	1.95%	▲452,300	+26.80%	$34.94Mn
11	Trigran Investments, Inc.	0001336800	1,897,838	1.73%	▼1,318,997	-41.00%	$30.99Mn
12	D. E. Shaw & Co., Inc.	0001009207	1,881,400	1.71%	▼1,220,496	-39.35%	$30.72Mn
13	TWO SIGMA INVESTMENTS, LP	0001179392	1,733,447	1.58%	▲1,563,536	+920.21%	$28.31Mn
14	RENAISSANCE TECHNOLOGIES LLC	0001037389	1,724,427	1.57%	▲671,500	+63.77%	$28.16Mn
15	Leeward Investments, LLC - MA	0001923173	1,665,067	1.52%	▼34,635	-2.04%	$27.19Mn
16	First Eagle Investment Management, LLC	0001325447	1,446,133	1.32%	▼915,619	-38.77%	$23.62Mn
17	Silverberg Bernstein Capital Management LLC	0002007880	1,309,257	1.19%	▼18,198	-1.37%	$21.38Mn
18	Northern Trust Corp	0000073124	1,186,522	1.08%	▼7,754	-0.65%	$19.38Mn
19	Nuveen, LLC	0001871926	1,143,896	1.04%	▼223,805	-16.36%	$18.68Mn
20	SYSTEMATIC FINANCIAL MANAGEMENT LP	0001085936	1,100,266	1.00%	▼37,481	-3.29%	$17.97Mn

Showing 1 to 20 of 258 holders