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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
DIG
51
DeepCurrents Investment Group
New York
$2.61M +$2.53M +256,500 New
Marshall Wace
52
Marshall Wace
United Kingdom
$2.59M -$9.57M -970,424 -79%
GIPM
53
G2 Investment Partners Management
New York
$2.34M +$2.27M +229,900 New
Citigroup
54
Citigroup
New York
$2.09M -$421K -42,728 -17%
Wells Fargo
55
Wells Fargo
California
$2.05M +$481K +48,786 +32%
Russell Investments Group
56
Russell Investments Group
United Kingdom
$1.87M +$1.02M +103,009 +128%
RhumbLine Advisers
57
RhumbLine Advisers
Massachusetts
$1.86M -$287K -29,135 -14%
American Century Companies
58
American Century Companies
Missouri
$1.68M +$311K +31,560 +24%
T. Rowe Price Associates
59
T. Rowe Price Associates
Maryland
$1.64M +$48.5K +4,918 +3%
EP
60
Edgestream Partners
New Jersey
$1.61M +$1.56M +158,479 New
Verition Fund Management
61
Verition Fund Management
Connecticut
$1.59M +$163K +16,547 +12%
KOCAA
62
Knights of Columbus Asset Advisors
Connecticut
$1.44M +$238K +24,090 +21%
AllianceBernstein
63
AllianceBernstein
Tennessee
$1.4M -$2.21K -224 -0.2%
Deutsche Bank
64
Deutsche Bank
Germany
$1.38M -$833K -84,531 -38%
California State Teachers Retirement System (CalSTRS)
65
California State Teachers Retirement System (CalSTRS)
California
$1.35M +$103K +10,428 +9%
EGM
66
Engineers Gate Manager
New York
$1.03M -$134K -13,567 -12%
IMC Chicago
67
IMC Chicago
Illinois
$972K -$1.24M -125,773 -57%
PEAK6
68
PEAK6
Illinois
$936K +$906K +91,934 New
YIH
69
Y-Intercept (HK)
Hong Kong
$924K -$872K -88,493 -49%
Canada Pension Plan Investment Board
70
Canada Pension Plan Investment Board
Ontario, Canada
$900K +$689K +69,900 +378%
BFM
71
Boothbay Fund Management
New York
$886K +$858K +86,987 New
1WA
72
180 Wealth Advisors
Washington
$806K +$28.2K +2,860 +4%
IIM
73
INTECH Investment Management
Florida
$806K
MIM
74
MetLife Investment Management
New Jersey
$781K -$24.7K -2,507 -3%
DFCM
75
Dark Forest Capital Management
Puerto Rico
$728K +$705K +71,532 New