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Fastly Inc

251 hedge funds and large institutions have $1.18B invested in Fastly Inc in 2025 Q4 according to their latest regulatory filings, with 57 funds opening new positions, 80 increasing their positions, 62 reducing their positions, and 38 closing their positions.

New
Increased
Maintained
Reduced
Closed

117% more call options, than puts

Call options by funds: $60.4M | Put options by funds: $27.8M

50% more first-time investments, than exits

New positions opened: 57 | Existing positions closed: 38

31% more capital invested

Capital invested by funds: $900M → $1.18B (+$278M)

29% more repeat investments, than reductions

Existing positions increased: 80 | Existing positions reduced: 62

5.79% more ownership

Funds ownership: 71.37%77.16% (+5.8%)

5% more funds holding

Funds holding: 238251 (+13)

Holders
251
Holders Change
+13
Holders Change %
+5.46%
% of All Funds
3.05%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
57
Increased
80
Reduced
62
Closed
38
Calls
$60.4M
Puts
$27.8M
Net Calls
+$32.5M
Net Calls Change
+$24.7M
Name Holding Trade Value Shares
Change
Change in
Stake
SS
76
Sunbelt Securities
Texas
$721K +$466K +47,233 +200%
BC
77
Bridgefront Capital
Texas
$721K +$248K +25,197 +55%
ACM
78
Archon Capital Management
Washington
$713K +$690K +70,000 New
Walleye Capital
79
Walleye Capital
New York
$707K +$480K +48,637 +234%
SFI
80
Susquehanna Fundamental Investments
Pennsylvania
$697K +$525K +53,260 +350%
SEI Investments
81
SEI Investments
Pennsylvania
$688K +$142K +14,419 +27%
Susquehanna International Group
82
Susquehanna International Group
Pennsylvania
$683K -$3.91M -397,079 -86%
Manulife (Manufacturers Life Insurance)
83
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$657K -$20.9K -2,122 -3%
SPS
84
Susquehanna Portfolio Strategies
Pennsylvania
$647K
Creative Planning
85
Creative Planning
Kansas
$644K +$130K +13,192 +26%
MCM
86
Massar Capital Management
Connecticut
$642K +$622K +63,090 New
GAM
87
Gotham Asset Management
New York
$635K +$459K +46,572 +295%
Jane Street
88
Jane Street
New York
$625K -$185K -18,752 -23%
LPL Financial
89
LPL Financial
California
$617K -$43.2K -4,383 -7%
Osaic Holdings
90
Osaic Holdings
Arizona
$595K -$26.1K -2,645 -4%
DTL
91
Dynamic Technology Lab
Singapore
$564K +$546K +55,355 New
SOW
92
State of Wyoming
Wyoming
$548K -$50K -5,075 -9%
Janus Henderson Group
93
Janus Henderson Group
United Kingdom
$541K
Lazard Asset Management
94
Lazard Asset Management
New York
$530K +$257K +26,050 +100%
GCP
95
GSA Capital Partners
United Kingdom
$513K +$497K +50,391 New
Amundi
96
Amundi
France
$471K -$52K -5,270 -10%
Raymond James Financial
97
Raymond James Financial
Florida
$458K -$65.6K -6,652 -13%
Fuller & Thaler Asset Management
98
Fuller & Thaler Asset Management
California
$439K +$425K +43,142 New
BHCM
99
Brevan Howard Capital Management
Jersey
$434K +$420K +42,604 New
Royal Bank of Canada
100
Royal Bank of Canada
Ontario, Canada
$406K -$24.7M -2,500,858 -98%