230 hedge funds and large institutions have $899M invested in Fastly in 2025 Q3 according to their latest regulatory filings, with 42 funds opening new positions, 65 increasing their positions, 75 reducing their positions, and 40 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
230
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$32.8M
Puts
$25M
Net Calls
Net Calls Change

Top Buyers

1 +$61.9M
2 +$21.2M
3 +$14.6M
4
AG
Algert Global
California
+$9.66M
5
Vanguard Group
Vanguard Group
Pennsylvania
+$4.74M

Top Sellers

1 -$18.5M
2 -$11.2M
3 -$8.11M
4
Jane Street
Jane Street
New York
-$6.22M
5
Two Sigma Advisers
Two Sigma Advisers
New York
-$5.74M
Name Holding Trade Value Shares
Change
Change in
Stake
State of Wisconsin Investment Board
51
State of Wisconsin Investment Board
Wisconsin
$1.71M
JP Morgan Chase
52
JP Morgan Chase
New York
$1.58M
TI
53
Trexquant Investment
Connecticut
$1.55M
SG Americas Securities
54
SG Americas Securities
New York
$1.55M
YIH
55
Y-Intercept (HK)
Hong Kong
$1.53M
Alyeska Investment Group
56
Alyeska Investment Group
Illinois
$1.41M
T. Rowe Price Associates
57
T. Rowe Price Associates
Maryland
$1.33M
Wells Fargo
58
Wells Fargo
California
$1.3M
Capital Fund Management (CFM)
59
Capital Fund Management (CFM)
France
$1.26M
Verition Fund Management
60
Verition Fund Management
Connecticut
$1.2M
AllianceBernstein
61
AllianceBernstein
Tennessee
$1.18M
American Century Companies
62
American Century Companies
Missouri
$1.14M
California State Teachers Retirement System (CalSTRS)
63
California State Teachers Retirement System (CalSTRS)
California
$1.04M
KOCAA
64
Knights of Columbus Asset Advisors
Connecticut
$1M
Universal-Beteiligungs- und Servicegesellschaft
65
Universal-Beteiligungs- und Servicegesellschaft
Germany
$997K
EGM
66
Engineers Gate Manager
New York
$985K
CAU
67
Caxton Associates (UK)
$942K
OC
68
Oppenheimer & Co
New York
$932K
PMAM
69
Picton Mahoney Asset Management
Ontario, Canada
$781K
Russell Investments Group
70
Russell Investments Group
United Kingdom
$689K
Jane Street
71
Jane Street
New York
$685K
MIM
72
MetLife Investment Management
New Jersey
$677K
IIM
73
INTECH Investment Management
Florida
$677K
1WA
74
180 Wealth Advisors
Washington
$653K
Acadian Asset Management
75
Acadian Asset Management
Massachusetts
$596K