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Fastly
FSLY

Overview Fund Activity

228 hedge funds and large institutions have $619M invested in Fastly in 2025 Q1 according to their latest regulatory filings, with 43 funds opening new positions, 73 increasing their positions, 65 reducing their positions, and 36 closing their positions.

Holders
228
Holders Change
+3
Holders Change %
+1.33%
% of All Funds
3.1%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
43
Increased
73
Reduced
65
Closed
36
Calls
$19.7M
Puts
$23.3M
Net Calls
-$3.62M
Net Calls Change
-$21.3M

Top Buyers

1
PCM
1
Penserra Capital Management
California
$45.4M
2
Morgan Stanley
2
Morgan Stanley
New York
$44.1M
3
Bank of America
3
Bank of America
North Carolina
$6.88M
4
Marshall Wace
4
Marshall Wace
United Kingdom
$9.96M
5
Legal & General Group
5
Legal & General Group
United Kingdom
$54.8M

Top Sellers

1
IECM
1
Intrinsic Edge Capital Management
Illinois
$0
2
D.E. Shaw & Co
2
D.E. Shaw & Co
New York
$3.41M
3
Alyeska Investment Group
3
Alyeska Investment Group
Illinois
$15.6M
4
Point72 Asset Management
4
Point72 Asset Management
Connecticut
$0
5
Jane Street
5
Jane Street
New York
$0
Name Market Value Shares Shares
Change 		Shares
Change %
ZIM
51
Zacks Investment Management
Illinois
$1.08M 171,035 +43,832 +34%
EGM
52
Engineers Gate Manager
New York
$1.01M 159,808 -75,524 -32%
AllianceBernstein
53
AllianceBernstein
Tennessee
$874K 138,048 -706,301 -84%
AQR Capital Management
54
AQR Capital Management
Connecticut
$837K 133,929 +133,929 New
American Century Companies
55
American Century Companies
Missouri
$813K 128,481 +98,043 +322%
Connor, Clark & Lunn Investment Management (CC&L)
56
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$808K 127,647 +127,647 New
CAU
57
Caxton Associates (UK)
$800K 126,435 +126,435 New
California State Teachers Retirement System (CalSTRS)
58
California State Teachers Retirement System (CalSTRS)
California
$779K 123,069 – –
IIM
59
INTECH Investment Management
Florida
$730K 115,387 +49,191 +74%
CIA
60
Concurrent Investment Advisors
Florida
$696K 109,943 +109,943 New
Wells Fargo
61
Wells Fargo
California
$673K 106,304 -37,919 -26%
QT
62
Quantbot Technologies
New York
$659K 104,139 +104,139 New
WCWM
63
Willow Creek Wealth Management
California
$649K 102,500 – –
ACM
64
Aquatic Capital Management
Illinois
$592K 93,578 +93,578 New
Simplex Trading
65
Simplex Trading
Illinois
$578K 91,426 +46,070 +102%
Millennium Management
66
Millennium Management
New York
$543K 85,752 -107,856 -56%
TC
67
TwinBeech Capital
New York
$527K 83,324 +83,324 New
OC
68
Oppenheimer & Co
New York
$523K 82,628 +66,828 +423%
GCP
69
GSA Capital Partners
United Kingdom
$517K 81,751 -37,521 -31%
Tudor Investment Corp
70
Tudor Investment Corp
Connecticut
$498K 78,668 -225,552 -74%
1WA
71
180 Wealth Advisors
Washington
$489K 77,264 +8,621 +13%
MIM
72
MetLife Investment Management
New Jersey
$469K 74,045 -4,844 -6%
Manulife (Manufacturers Life Insurance)
73
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$456K 72,075 +2,649 +4%
Walleye Trading
74
Walleye Trading
New York
$455K 71,821 -50,444 -41%
Ensign Peak Advisors
75
Ensign Peak Advisors
Utah
$419K 66,208 – –
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3
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