SAN RAMON, CA
FIVE9, INC.FIVN— Latest position per institution from SEC 13F filings
15
Institutional holders
73.77M
Total shares held
1.79B
Estimated value
3.69M
Avg. position size
VANGUARD GROUP INC
CIK 102909
Shares
10.04M
Value
201.25M
Filed
Dec 31, 2025
BLACKROCK, INC.
CIK 2012383
Shares
7.05M
Value
106.91M
Filed
Mar 31, 2026
VANGUARD PORTFOLIO MANAGEMENT LLC
CIK 2100121
Shares
6.72M
Value
101.94M
Filed
Mar 31, 2026
VOSS CAPITAL, LP
CIK 1730145
Shares
5.88M
Value
89.12M
Filed
Mar 31, 2026
BLACKROCK FINANCE, INC.
CIK 1364742
Shares
4.22M
Value
186.32M
Filed
Jun 30, 2024
PICTET ASSET MANAGEMENT SA
CIK 1361570
Shares
4.08M
Value
336.12M
Filed
Jun 30, 2023
WASATCH ADVISORS LP
CIK 814133
Shares
3.77M
Value
166.15M
Filed
Jun 30, 2024
UBS GROUP AG
CIK 1610520
Shares
3.73M
Value
56.56M
Filed
Mar 31, 2026
VAN BERKOM & ASSOCIATES INC.
CIK 1524408
Shares
3.33M
Value
50.56K
Filed
Mar 31, 2026
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
3.33M
Value
50.50M
Filed
Mar 31, 2026
ARMISTICE CAPITAL, LLC
CIK 1601086
Shares
2.84M
Value
43.11M
Filed
Mar 31, 2026
FIL LTD
CIK 318989
Shares
2.56M
Value
38.85M
Filed
Mar 31, 2026
POINT72 ASSET MANAGEMENT, L.P.
CIK 1603466
Shares
2.36M
Value
35.85M
Filed
Mar 31, 2026
AMERIPRISE FINANCIAL INC
CIK 820027
Shares
2.16M
Value
32.75M
Filed
Mar 31, 2026
ANSON FUNDS MANAGEMENT LP
CIK 1491072
Shares
2.09M
Value
31.65M
Filed
Mar 31, 2026
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
Shares
2.06M
Value
31.30M
Filed
Mar 31, 2026
STATE STREET CORP
CIK 93751
Shares
2.05M
Value
31.07M
Filed
Mar 31, 2026
SYLEBRA CAPITAL LTD
CIK 1627436
Shares
2.01M
Value
129.47M
Filed
Sep 30, 2023
FULLER & THALER ASSET MANAGEMENT, INC.
CIK 1082327
Shares
1.75M
Value
42.45M
Filed
Sep 30, 2025
VIKING GLOBAL INVESTORS LP
CIK 1103804
Shares
1.73M
Value
76.49M
Filed
Jun 30, 2024
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | VANGUARD GROUP INC | 102909 | 10.04M | 201.25M | Dec 31, 2025 |
| 2 | BLACKROCK, INC. | 2012383 | 7.05M | 106.91M | Mar 31, 2026 |
| 3 | VANGUARD PORTFOLIO MANAGEMENT LLC | 2100121 | 6.72M | 101.94M | Mar 31, 2026 |
| 4 | VOSS CAPITAL, LP | 1730145 | 5.88M | 89.12M | Mar 31, 2026 |
| 5 | BLACKROCK FINANCE, INC. | 1364742 | 4.22M | 186.32M | Jun 30, 2024 |
| 6 | PICTET ASSET MANAGEMENT SA | 1361570 | 4.08M | 336.12M | Jun 30, 2023 |
| 7 | WASATCH ADVISORS LP | 814133 | 3.77M | 166.15M | Jun 30, 2024 |
| 8 | UBS GROUP AG | 1610520 | 3.73M | 56.56M | Mar 31, 2026 |
| 9 | VAN BERKOM & ASSOCIATES INC. | 1524408 | 3.33M | 50.56K | Mar 31, 2026 |
| 10 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 3.33M | 50.50M | Mar 31, 2026 |
| 11 | ARMISTICE CAPITAL, LLC | 1601086 | 2.84M | 43.11M | Mar 31, 2026 |
| 12 | FIL LTD | 318989 | 2.56M | 38.85M | Mar 31, 2026 |
| 13 | POINT72 ASSET MANAGEMENT, L.P. | 1603466 | 2.36M | 35.85M | Mar 31, 2026 |
| 14 | AMERIPRISE FINANCIAL INC | 820027 | 2.16M | 32.75M | Mar 31, 2026 |
| 15 | ANSON FUNDS MANAGEMENT LP | 1491072 | 2.09M | 31.65M | Mar 31, 2026 |
| 16 | GEODE CAPITAL MANAGEMENT, LLC | 1214717 | 2.06M | 31.30M | Mar 31, 2026 |
| 17 | STATE STREET CORP | 93751 | 2.05M | 31.07M | Mar 31, 2026 |
| 18 | SYLEBRA CAPITAL LTD | 1627436 | 2.01M | 129.47M | Sep 30, 2023 |
| 19 | FULLER & THALER ASSET MANAGEMENT, INC. | 1082327 | 1.75M | 42.45M | Sep 30, 2025 |
| 20 | VIKING GLOBAL INVESTORS LP | 1103804 | 1.73M | 76.49M | Jun 30, 2024 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.