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Fastly
FSLY

Overview Fund Activity

231 hedge funds and large institutions have $703M invested in Fastly in 2025 Q2 according to their latest regulatory filings, with 56 funds opening new positions, 67 increasing their positions, 63 reducing their positions, and 47 closing their positions.

Holders
231
Holders Change
+3
Holders Change %
+1.32%
% of All Funds
3.1%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
56
Increased
67
Reduced
63
Closed
47
Calls
$14.8M
Puts
$18.9M
Net Calls
-$4.07M
Net Calls Change
-$455K

Top Buyers

1
Royal Bank of Canada
1
Royal Bank of Canada
Ontario, Canada
$18.7M
2
Marshall Wace
2
Marshall Wace
United Kingdom
$23.9M
3
Balyasny Asset Management
3
Balyasny Asset Management
Illinois
$9.38M
4
Point72 Asset Management
4
Point72 Asset Management
Connecticut
$8.52M
5
CSS
5
Cubist Systematic Strategies
Connecticut
$6.7M

Top Sellers

1
PCM
1
Penserra Capital Management
California
$0
2
Alyeska Investment Group
2
Alyeska Investment Group
Illinois
$0
3
Voloridge Investment Management
3
Voloridge Investment Management
Florida
$8.68M
4
JGC
4
J. Goldman & Co
New York
$0
5
T. Rowe Price Associates
5
T. Rowe Price Associates
Maryland
$1.06M
Name Market Value Shares Shares
Change 		Shares
Change %
CAU
51
Caxton Associates (UK)
$1.48M 209,633 +83,198 +66%
Deutsche Bank
52
Deutsche Bank
Germany
$1.45M 205,811 -42,635 -17%
D.E. Shaw & Co
53
D.E. Shaw & Co
New York
$1.38M 195,672 -342,244 -64%
Acadian Asset Management
54
Acadian Asset Management
Massachusetts
$1.37M 195,198 +182,776 +1,471%
ECM
55
ExodusPoint Capital Management
New York
$1.37M 193,390 +193,390 New
Capital Fund Management (CFM)
56
Capital Fund Management (CFM)
France
$1.33M 187,953 +130,024 +224%
BNP Paribas Financial Markets
57
BNP Paribas Financial Markets
France
$1.31M 186,147 -178,672 -49%
Verition Fund Management
58
Verition Fund Management
Connecticut
$1.25M 176,512 -6,071 -3%
IMC Chicago
59
IMC Chicago
Illinois
$1.23M 174,073 -32,753 -16%
CCIA
60
Campbell & Co Investment Adviser
Maryland
$1.15M 163,212 +163,212 New
T. Rowe Price Associates
61
T. Rowe Price Associates
Maryland
$1.06M 149,661 -474,370 -76%
Russell Investments Group
62
Russell Investments Group
United Kingdom
$1.01M 142,395 -60,455 -30%
AllianceBernstein
63
AllianceBernstein
Tennessee
$975K 138,058 +10 +0%
BHCM
64
Brevan Howard Capital Management
Jersey
$946K 134,039 +134,039 New
California State Teachers Retirement System (CalSTRS)
65
California State Teachers Retirement System (CalSTRS)
California
$869K 123,069 – –
IIM
66
INTECH Investment Management
Florida
$847K 119,909 +4,522 +4%
Renaissance Technologies
67
Renaissance Technologies
New York
$838K 118,741 +118,741 New
American Century Companies
68
American Century Companies
Missouri
$831K 117,655 -10,826 -8%
AQR Capital Management
69
AQR Capital Management
Connecticut
$794K 114,117 -19,812 -15%
Tudor Investment Corp
70
Tudor Investment Corp
Connecticut
$779K 110,347 +31,679 +40%
SG Americas Securities
71
SG Americas Securities
New York
$774K 109,566 -232,865 -68%
HSA
72
Hussman Strategic Advisors
Maryland
$741K 105,000 +105,000 New
HF
73
HRT Financial
New York
$737K 104,524 +104,524 New
WCWM
74
Willow Creek Wealth Management
California
$723K 102,474 -26 -0%
OC
75
Oppenheimer & Co
New York
$670K 94,872 +12,244 +15%
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3
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