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Fastly Inc

338 hedge funds and large institutions have $4B invested in Fastly Inc in 2026 Q1 according to their latest regulatory filings, with 126 funds opening new positions, 101 increasing their positions, 72 reducing their positions, and 36 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
338
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
6
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$267M
Puts
$280M
Net Calls
Net Calls Change

Top Buyers

1 +$124M
2 +$61.6M
3 +$57.9M
4
VOYA Investment Management
VOYA Investment Management
Georgia
+$47.8M
5
Two Sigma Investments
Two Sigma Investments
New York
+$40.9M

Top Sellers

1 -$113M
2 -$48.8M
3 -$37.7M
4
Prudential Financial
Prudential Financial
New Jersey
-$26.6M
5
Citadel Advisors
Citadel Advisors
Florida
-$25.5M
Name Holding Trade Value Shares
Change
Change in
Stake
WI
126
WBI Investments
New Jersey
$1.42M
Amundi
127
Amundi
France
$1.41M
CIA
128
Concurrent Investment Advisors
Florida
$1.39M
HA
129
Huntleigh Advisors
Missouri
$1.35M
HT
130
Headlands Technologies
Illinois
$1.35M
Mercer Global Advisors
131
Mercer Global Advisors
Colorado
$1.32M
Parallax Volatility Advisers
132
Parallax Volatility Advisers
California
$1.32M
Cambridge Investment Research Advisors
133
Cambridge Investment Research Advisors
Iowa
$1.31M
Los Angeles Capital Management
134
Los Angeles Capital Management
California
$1.29M
New York State Common Retirement Fund
135
New York State Common Retirement Fund
New York
$1.29M
Fifth Third Bancorp
136
Fifth Third Bancorp
Ohio
$1.27M
IIM
137
INTECH Investment Management
Florida
$1.2M
SPS
138
Susquehanna Portfolio Strategies
Pennsylvania
$1.18M
BHCM
139
Brevan Howard Capital Management
Jersey
$1.15M
Simplex Trading
140
Simplex Trading
Illinois
$1.14M
ASRS
141
Arizona State Retirement System
Arizona
$1.13M
BCM
142
Bannerstone Capital Management
Minnesota
$1.13M
PFSRSONJ
143
Police & Firemen's Retirement System of New Jersey
New Jersey
$1.1M
Mariner
144
Mariner
Kansas
$1.1M
Canada Pension Plan Investment Board
145
Canada Pension Plan Investment Board
Ontario, Canada
$1.05M
Janney Montgomery Scott
146
Janney Montgomery Scott
Pennsylvania
$1.02M
SO
147
STRS Ohio
Ohio
$1.01M
VIA
148
Vanguard Investments Australia
Australia
$1M
State Board of Administration of Florida Retirement System
149
State Board of Administration of Florida Retirement System
Florida
$984K
SI
150
Stephens Inc
Arkansas
$967K