SAN JOSE, CA
HARMONIC INC.HLIT— Latest position per institution from SEC 13F filings
15
Institutional holders
95.64M
Total shares held
1.30B
Estimated value
4.78M
Avg. position size
BLACKROCK, INC.
CIK 2012383
Shares
18M
Value
294.01M
Filed
Jun 30, 2026
BLACKROCK FINANCE, INC.
CIK 1364742
Shares
17.64M
Value
207.67M
Filed
Jun 30, 2024
VANGUARD GROUP INC
CIK 102909
Shares
12.02M
Value
118.91M
Filed
Dec 31, 2025
VANGUARD PORTFOLIO MANAGEMENT LLC
CIK 2100121
Shares
5.39M
Value
88.01M
Filed
Jun 30, 2026
STATE STREET CORP
CIK 93751
Shares
5.15M
Value
84.06M
Filed
Jun 30, 2026
PRICE T ROWE ASSOCIATES INC /MD/
CIK 80255
Shares
4.79M
Value
78.28K
Filed
Jun 30, 2026
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
4.77M
Value
77.90M
Filed
Jun 30, 2026
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
CIK 1164508
Shares
3.29M
Value
53.76M
Filed
Jun 30, 2026
AMERICAN CENTURY COMPANIES INC
CIK 748054
Shares
3.22M
Value
52.51M
Filed
Jun 30, 2026
DIMENSIONAL FUND ADVISORS LP
CIK 354204
Shares
2.92M
Value
47.66M
Filed
Jun 30, 2026
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
Shares
2.85M
Value
46.60M
Filed
Jun 30, 2026
MORGAN STANLEY
CIK 895421
Shares
2.14M
Value
34.94M
Filed
Jun 30, 2026
TRIGRAN INVESTMENTS, INC.
CIK 1336800
Shares
1.90M
Value
30.99M
Filed
Jun 30, 2026
D. E. SHAW & CO., INC.
CIK 1009207
Shares
1.88M
Value
30.72M
Filed
Jun 30, 2026
TWO SIGMA INVESTMENTS, LP
CIK 1179392
Shares
1.73M
Value
28.31M
Filed
Jun 30, 2026
RENAISSANCE TECHNOLOGIES LLC
CIK 1037389
Shares
1.72M
Value
28.16M
Filed
Jun 30, 2026
WASATCH ADVISORS LP
CIK 814133
Shares
1.66M
Value
24.18M
Filed
Sep 30, 2024
LEEWARD INVESTMENTS, LLC - MA
CIK 1923173
Shares
1.57M
Value
16.58M
Filed
Sep 30, 2026
MACQUARIE GROUP LTD
CIK 1418333
Shares
1.50M
Value
19.86M
Filed
Dec 31, 2024
WESTFIELD CAPITAL MANAGEMENT CO LP
CIK 1177719
Shares
1.48M
Value
19.26M
Filed
Dec 31, 2023
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | BLACKROCK, INC. | 2012383 | 18M | 294.01M | Jun 30, 2026 |
| 2 | BLACKROCK FINANCE, INC. | 1364742 | 17.64M | 207.67M | Jun 30, 2024 |
| 3 | VANGUARD GROUP INC | 102909 | 12.02M | 118.91M | Dec 31, 2025 |
| 4 | VANGUARD PORTFOLIO MANAGEMENT LLC | 2100121 | 5.39M | 88.01M | Jun 30, 2026 |
| 5 | STATE STREET CORP | 93751 | 5.15M | 84.06M | Jun 30, 2026 |
| 6 | PRICE T ROWE ASSOCIATES INC /MD/ | 80255 | 4.79M | 78.28K | Jun 30, 2026 |
| 7 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 4.77M | 77.90M | Jun 30, 2026 |
| 8 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 1164508 | 3.29M | 53.76M | Jun 30, 2026 |
| 9 | AMERICAN CENTURY COMPANIES INC | 748054 | 3.22M | 52.51M | Jun 30, 2026 |
| 10 | DIMENSIONAL FUND ADVISORS LP | 354204 | 2.92M | 47.66M | Jun 30, 2026 |
| 11 | GEODE CAPITAL MANAGEMENT, LLC | 1214717 | 2.85M | 46.60M | Jun 30, 2026 |
| 12 | MORGAN STANLEY | 895421 | 2.14M | 34.94M | Jun 30, 2026 |
| 13 | TRIGRAN INVESTMENTS, INC. | 1336800 | 1.90M | 30.99M | Jun 30, 2026 |
| 14 | D. E. SHAW & CO., INC. | 1009207 | 1.88M | 30.72M | Jun 30, 2026 |
| 15 | TWO SIGMA INVESTMENTS, LP | 1179392 | 1.73M | 28.31M | Jun 30, 2026 |
| 16 | RENAISSANCE TECHNOLOGIES LLC | 1037389 | 1.72M | 28.16M | Jun 30, 2026 |
| 17 | WASATCH ADVISORS LP | 814133 | 1.66M | 24.18M | Sep 30, 2024 |
| 18 | LEEWARD INVESTMENTS, LLC - MA | 1923173 | 1.57M | 16.58M | Sep 30, 2026 |
| 19 | MACQUARIE GROUP LTD | 1418333 | 1.50M | 19.86M | Dec 31, 2024 |
| 20 | WESTFIELD CAPITAL MANAGEMENT CO LP | 1177719 | 1.48M | 19.26M | Dec 31, 2023 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.