DOSSIER · 13F Holders · Q2 2026Technology · Services-Prepackaged Software
FSLY

FASTLY INC

308 institutions still hold FASTLY INC as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 31188V100·Services-Prepackaged Software·308 13F holders·last filed Jun 30, 2026
Market cap
13F value held
$2.2B
visible holders
Holders
308
filers reporting
Concentration
12.82%
BlackRock, Inc. #1
top holder share
AI Holders Summary · Q2 2026

308 institutions reported FSLY in Q2 2026. BlackRock, Inc. leads at 12.8% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
BlackRock, Inc.
CIK 0002012383
$279M15.2M0.00%Q2 2026
02
FMR LLC
CIK 0000315066
$218M11.9M0.01%Q2 2026
03
Vanguard Portfolio Management
CIK 0002100121· Index
$180M9.8M0.01%Q2 2026
04
Capital World Investors
CIK 0001422849
$151M8.2M0.02%Q2 2026
05
JANE STREET GROUP, LLC
CIK 0001595888· Market maker
$142M4.9M0.02%Q1 2026
06
FIRST TRUST ADVISORS LP
CIK 0001125816· Index
$141M7.7M0.08%Q2 2026
07
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$116M6.3M0.00%Q2 2026
08
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
$111M6.1M0.08%Q2 2026
09
Penserra Capital Management LLC
CIK 0001593324
$103M3.5M1.21%Q1 2026
10
Point72 Asset Management, L.P.
CIK 0001603466
$92M3.2M0.12%Q1 2026
11
Legal & General Group Plc
CIK 0000764068
$80M4.4M0.02%Q2 2026
12
CITADEL ADVISORS LLC
CIK 0001423053
$77M4.2M0.01%Q2 2026
13
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$72M3.9M0.00%Q2 2026
14
STATE STREET CORP
CIK 0000093751
$65M3.5M0.00%Q2 2026
15
UBS Group AG
CIK 0001610520
$64M3.5M0.01%Q2 2026
16
PRICE T ROWE ASSOCIATES INC /MD/
CIK 0000080255
$61M2.1M0.01%Q1 2026
17
T. Rowe Price Investment Management, Inc.
CIK 0001897612
$60M2.1M0.04%Q1 2026
18
Alyeska Investment Group, L.P.
CIK 0001453072
$58M3.2M0.15%Q2 2026
19
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$56M3.1M0.01%Q2 2026
20
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 0001446194· Market maker
$53M2.9M0.00%Q2 2026
Page 1 of 16
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Insiders at FASTLY INC
Compton Charles Lacey IiiPaisley Christopher BLovett Scott R.Bergman ArturWong RichardLoop PaulaDaniels Richard DevonMeyers Charles J