664 hedge funds and large institutions have $15B invested in F5 in 2025 Q4 according to their latest regulatory filings, with 93 funds opening new positions, 174 increasing their positions, 312 reducing their positions, and 168 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more ownership

Funds ownership:

less funds holding

Funds holding:

less capital invested

Capital invested by funds: $ → $

43% less funds holding in top 10

Funds holding in top 10: 74 (-3)

44% less repeat investments, than reductions

Existing positions increased: 174 | Existing positions reduced: 312

45% less first-time investments, than exits

New positions opened: 93 | Existing positions closed: 168

Holders
664
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
4
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$124M
Puts
$72.9M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
California Public Employees Retirement System
51
California Public Employees Retirement System
California
$41.2M
Bank of Nova Scotia
52
Bank of Nova Scotia
Ontario, Canada
$41M
Fidelity Investments
53
Fidelity Investments
Massachusetts
$40.9M
Millennium Management
54
Millennium Management
New York
$40.8M
Swiss National Bank
55
Swiss National Bank
Switzerland
$40.2M
Russell Investments Group
56
Russell Investments Group
United Kingdom
$39.6M
Barclays
57
Barclays
United Kingdom
$39.4M
Los Angeles Capital Management
58
Los Angeles Capital Management
California
$39M
PAM
59
Panagora Asset Management
Massachusetts
$38.4M
GAM
60
Gotham Asset Management
New York
$37.9M
RhumbLine Advisers
61
RhumbLine Advisers
Massachusetts
$37M
Sumitomo Mitsui Trust Group
62
Sumitomo Mitsui Trust Group
Japan
$36.8M
BNP Paribas Financial Markets
63
BNP Paribas Financial Markets
France
$32.6M
Mitsubishi UFJ Asset Management
64
Mitsubishi UFJ Asset Management
Japan
$31.8M
PPF
65
PFA Pension Forsikringsaktieselskab
$31.5M
KK
66
KLP Kapitalforvaltning
Norway
$30.6M
Federated Hermes
67
Federated Hermes
Pennsylvania
$29.4M
QCM
68
Quantinno Capital Management
New York
$27.3M
BNP Paribas Asset Management
69
BNP Paribas Asset Management
France
$26.2M
Treasurer of the State of North Carolina
70
Treasurer of the State of North Carolina
North Carolina
$25.3M
California State Teachers Retirement System (CalSTRS)
71
California State Teachers Retirement System (CalSTRS)
California
$25.2M
Universal-Beteiligungs- und Servicegesellschaft
72
Universal-Beteiligungs- und Servicegesellschaft
Germany
$23.7M
ECSS
73
Eurizon Capital SGR SpA
$23.3M
AT
74
Arbejdsmarkedets Tillaegspension
$23M
Canada Life
75
Canada Life
Manitoba, Canada
$22.7M