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Fastly
FSLY

Overview Fund Activity

234 hedge funds and large institutions have $706M invested in Fastly in 2025 Q2 according to their latest regulatory filings, with 56 funds opening new positions, 68 increasing their positions, 64 reducing their positions, and 47 closing their positions.

Holders
234
Holders Change
+6
Holders Change %
+2.63%
% of All Funds
3.14%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
56
Increased
68
Reduced
64
Closed
47
Calls
$18.7M
Puts
$20.2M
Net Calls
-$1.54M
Net Calls Change
+$2.08M

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 Holding Trade Value Shares
Change 		Shares
Change %
SA
226
Scarborough Advisors
Maryland
$71 +$71 +10 New
LFG
227
Larson Financial Group
Missouri
$63 -$1.06K -151 -94%
TSMHT
228
Thurston Springer Miller Herd & Titak
Indiana
$42 – – –
LI
229
LRI Investments
Florida
$35 – – –
HI
230
Harbour Investments
Wisconsin
$28 +$21 +3 +300%
TC
231
Truvestments Capital
Florida
$4 +$4 +1 New
PCM
232
Penserra Capital Management
California
– -$45.4M -7,177,688 Closed
Alyeska Investment Group
233
Alyeska Investment Group
Illinois
– -$15.6M -2,460,562 Closed
JGC
234
J. Goldman & Co
New York
– -$5.05M -797,879 Closed
LG
235
Lane Generational
Massachusetts
– -$2.04M -322,501 Closed
ZIM
236
Zacks Investment Management
Illinois
– -$1.08M -171,035 Closed
QT
237
Quantbot Technologies
New York
– -$659K -104,139 Closed
ACM
238
Aquatic Capital Management
Illinois
– -$592K -93,578 Closed
TC
239
TwinBeech Capital
New York
– -$527K -83,324 Closed
GCP
240
GSA Capital Partners
United Kingdom
– -$517K -81,751 Closed
CF
241
Corebridge Financial
Texas
– -$410K -64,823 Closed
SCM
242
Semanteon Capital Management
Massachusetts
– -$236K -37,300 Closed
Group One Trading
243
Group One Trading
Illinois
– -$156K -24,641 Closed
IC
244
IEQ Capital
California
– -$147K -23,170 Closed
Ameriprise
245
Ameriprise
Minnesota
– -$120K -19,034 Closed
SMDAM
246
Sumitomo Mitsui DS Asset Management
Japan
– -$113K -17,852 Closed
Allianz Asset Management
247
Allianz Asset Management
Germany
– -$111K -17,500 Closed
ET
248
Entropy Technologies
New York
– -$104K -16,500 Closed
ECM
249
EMC Capital Management
Texas
– -$106K -16,500 Closed
GWM
250
Geneos Wealth Management
Colorado
– -$104K -16,396 Closed
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