SAN JOSE, CA
CALIX, INCCALX— Latest position per institution from SEC 13F filings
15
Institutional holders
61.32M
Total shares held
2.30B
Estimated value
3.07M
Avg. position size
BLACKROCK, INC.
CIK 2012383
Shares
11.78M
Value
439.46M
Filed
Jun 30, 2026
BLACKROCK FINANCE, INC.
CIK 1364742
Shares
10.68M
Value
378.48M
Filed
Jun 30, 2024
VANGUARD GROUP INC
CIK 102909
Shares
8.30M
Value
439.45M
Filed
Dec 31, 2025
VANGUARD PORTFOLIO MANAGEMENT LLC
CIK 2100121
Shares
5.59M
Value
208.55M
Filed
Jun 30, 2026
ALLIANCEBERNSTEIN L.P.
CIK 1109448
Shares
3.25M
Value
159.14M
Filed
Jun 30, 2026
STATE STREET CORP
CIK 93751
Shares
2.92M
Value
108.79M
Filed
Jun 30, 2026
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM
CIK 1081019
Shares
2.77M
Value
74.30K
Filed
Jun 30, 2026
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
2.59M
Value
96.56M
Filed
Jun 30, 2026
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
Shares
1.48M
Value
55.30M
Filed
Jun 30, 2026
WESTFIELD CAPITAL MANAGEMENT CO LP
CIK 1177719
Shares
1.32M
Value
49.43M
Filed
Jun 30, 2026
TD ASSET MANAGEMENT INC
CIK 1056053
Shares
1.31M
Value
46.56M
Filed
Mar 31, 2025
DIMENSIONAL FUND ADVISORS LP
CIK 354204
Shares
1.31M
Value
48.86M
Filed
Jun 30, 2026
CITADEL ADVISORS LLC
CIK 1423053
Shares
1.25M
Value
46.55M
Filed
Jun 30, 2026
ACADIAN ASSET MANAGEMENT LLC
CIK 916542
Shares
1.24M
Value
46.31K
Filed
Jun 30, 2026
FULLER & THALER ASSET MANAGEMENT, INC.
CIK 1082327
Shares
1.09M
Value
57.91M
Filed
Dec 31, 2025
PARADIGM CAPITAL MANAGEMENT INC/NY
CIK 1037792
Shares
997.13K
Value
37.21M
Filed
Jun 30, 2026
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC
CIK 1644956
Shares
923.29K
Value
30.62M
Filed
Mar 31, 2024
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
CIK 1164508
Shares
875.84K
Value
32.69M
Filed
Jun 30, 2026
UBS GROUP AG
CIK 1610520
Shares
857.36K
Value
32M
Filed
Jun 30, 2026
LOOMIS SAYLES & CO L P
CIK 312348
Shares
784.80K
Value
29.29M
Filed
Jun 30, 2026
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | BLACKROCK, INC. | 2012383 | 11.78M | 439.46M | Jun 30, 2026 |
| 2 | BLACKROCK FINANCE, INC. | 1364742 | 10.68M | 378.48M | Jun 30, 2024 |
| 3 | VANGUARD GROUP INC | 102909 | 8.30M | 439.45M | Dec 31, 2025 |
| 4 | VANGUARD PORTFOLIO MANAGEMENT LLC | 2100121 | 5.59M | 208.55M | Jun 30, 2026 |
| 5 | ALLIANCEBERNSTEIN L.P. | 1109448 | 3.25M | 159.14M | Jun 30, 2026 |
| 6 | STATE STREET CORP | 93751 | 2.92M | 108.79M | Jun 30, 2026 |
| 7 | CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | 1081019 | 2.77M | 74.30K | Jun 30, 2026 |
| 8 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 2.59M | 96.56M | Jun 30, 2026 |
| 9 | GEODE CAPITAL MANAGEMENT, LLC | 1214717 | 1.48M | 55.30M | Jun 30, 2026 |
| 10 | WESTFIELD CAPITAL MANAGEMENT CO LP | 1177719 | 1.32M | 49.43M | Jun 30, 2026 |
| 11 | TD ASSET MANAGEMENT INC | 1056053 | 1.31M | 46.56M | Mar 31, 2025 |
| 12 | DIMENSIONAL FUND ADVISORS LP | 354204 | 1.31M | 48.86M | Jun 30, 2026 |
| 13 | CITADEL ADVISORS LLC | 1423053 | 1.25M | 46.55M | Jun 30, 2026 |
| 14 | ACADIAN ASSET MANAGEMENT LLC | 916542 | 1.24M | 46.31K | Jun 30, 2026 |
| 15 | FULLER & THALER ASSET MANAGEMENT, INC. | 1082327 | 1.09M | 57.91M | Dec 31, 2025 |
| 16 | PARADIGM CAPITAL MANAGEMENT INC/NY | 1037792 | 997.13K | 37.21M | Jun 30, 2026 |
| 17 | WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 1644956 | 923.29K | 30.62M | Mar 31, 2024 |
| 18 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 1164508 | 875.84K | 32.69M | Jun 30, 2026 |
| 19 | UBS GROUP AG | 1610520 | 857.36K | 32M | Jun 30, 2026 |
| 20 | LOOMIS SAYLES & CO L P | 312348 | 784.80K | 29.29M | Jun 30, 2026 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.