SAN FRANCISCO, CA
FASTLY, INC.FSLY— Latest position per institution from SEC 13F filings
15
Institutional holders
129.75M
Total shares held
3B
Estimated value
6.49M
Avg. position size
VANGUARD GROUP INC
CIK 102909
Shares
16.98M
Value
172.82M
Filed
Dec 31, 2025
BLACKROCK, INC.
CIK 2012383
Shares
12.44M
Value
361.47M
Filed
Mar 31, 2026
BLACKROCK FINANCE, INC.
CIK 1364742
Shares
11.84M
Value
87.29M
Filed
Jun 30, 2024
VANGUARD PORTFOLIO MANAGEMENT LLC
CIK 2100121
Shares
11.02M
Value
320.17M
Filed
Mar 31, 2026
FMR LLC
CIK 315066
Shares
8.64M
Value
250.99M
Filed
Mar 31, 2026
LEGAL & GENERAL GROUP PLC
CIK 764068
Shares
8.06M
Value
234.22M
Filed
Mar 31, 2026
FIRST TRUST ADVISORS LP
CIK 1125816
Shares
7.03M
Value
204.35M
Filed
Mar 31, 2026
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
6M
Value
174.28M
Filed
Mar 31, 2026
TWO SIGMA INVESTMENTS, LP
CIK 1179392
Shares
5.61M
Value
163.15M
Filed
Mar 31, 2026
JANE STREET GROUP, LLC
CIK 1595888
Shares
4.89M
Value
141.98M
Filed
Mar 31, 2026
ALYESKA INVESTMENT GROUP, L.P.
CIK 1453072
Shares
4.79M
Value
48.75M
Filed
Dec 31, 2025
VOYA INVESTMENT MANAGEMENT LLC
CIK 1068837
Shares
3.93M
Value
114.22M
Filed
Mar 31, 2026
CITADEL ADVISORS LLC
CIK 1423053
Shares
3.79M
Value
110.13M
Filed
Mar 31, 2026
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 1446194
Shares
3.78M
Value
109.98M
Filed
Mar 31, 2026
CAPITAL WORLD INVESTORS
CIK 1422849
Shares
3.75M
Value
109.11M
Filed
Mar 31, 2026
UBS GROUP AG
CIK 1610520
Shares
3.65M
Value
106.03M
Filed
Mar 31, 2026
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
Shares
3.58M
Value
103.99M
Filed
Mar 31, 2026
PENSERRA CAPITAL MANAGEMENT LLC
CIK 1593324
Shares
3.54M
Value
102.81K
Filed
Mar 31, 2026
STATE STREET CORP
CIK 93751
Shares
3.25M
Value
94.59M
Filed
Mar 31, 2026
POINT72 ASSET MANAGEMENT, L.P.
CIK 1603466
Shares
3.18M
Value
92.40M
Filed
Mar 31, 2026
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | VANGUARD GROUP INC | 102909 | 16.98M | 172.82M | Dec 31, 2025 |
| 2 | BLACKROCK, INC. | 2012383 | 12.44M | 361.47M | Mar 31, 2026 |
| 3 | BLACKROCK FINANCE, INC. | 1364742 | 11.84M | 87.29M | Jun 30, 2024 |
| 4 | VANGUARD PORTFOLIO MANAGEMENT LLC | 2100121 | 11.02M | 320.17M | Mar 31, 2026 |
| 5 | FMR LLC | 315066 | 8.64M | 250.99M | Mar 31, 2026 |
| 6 | LEGAL & GENERAL GROUP PLC | 764068 | 8.06M | 234.22M | Mar 31, 2026 |
| 7 | FIRST TRUST ADVISORS LP | 1125816 | 7.03M | 204.35M | Mar 31, 2026 |
| 8 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 6M | 174.28M | Mar 31, 2026 |
| 9 | TWO SIGMA INVESTMENTS, LP | 1179392 | 5.61M | 163.15M | Mar 31, 2026 |
| 10 | JANE STREET GROUP, LLC | 1595888 | 4.89M | 141.98M | Mar 31, 2026 |
| 11 | ALYESKA INVESTMENT GROUP, L.P. | 1453072 | 4.79M | 48.75M | Dec 31, 2025 |
| 12 | VOYA INVESTMENT MANAGEMENT LLC | 1068837 | 3.93M | 114.22M | Mar 31, 2026 |
| 13 | CITADEL ADVISORS LLC | 1423053 | 3.79M | 110.13M | Mar 31, 2026 |
| 14 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 1446194 | 3.78M | 109.98M | Mar 31, 2026 |
| 15 | CAPITAL WORLD INVESTORS | 1422849 | 3.75M | 109.11M | Mar 31, 2026 |
| 16 | UBS GROUP AG | 1610520 | 3.65M | 106.03M | Mar 31, 2026 |
| 17 | GEODE CAPITAL MANAGEMENT, LLC | 1214717 | 3.58M | 103.99M | Mar 31, 2026 |
| 18 | PENSERRA CAPITAL MANAGEMENT LLC | 1593324 | 3.54M | 102.81K | Mar 31, 2026 |
| 19 | STATE STREET CORP | 93751 | 3.25M | 94.59M | Mar 31, 2026 |
| 20 | POINT72 ASSET MANAGEMENT, L.P. | 1603466 | 3.18M | 92.40M | Mar 31, 2026 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.