667 hedge funds and large institutions have $15.1B invested in F5 in 2025 Q4 according to their latest regulatory filings, with 94 funds opening new positions, 175 increasing their positions, 312 reducing their positions, and 169 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: 175 | Existing positions reduced: 312

44% less first-time investments, than exits

New positions opened: 94 | Existing positions closed: 169

Holders
667
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
N
51
Nuveen
North Carolina
$42.1M
California Public Employees Retirement System
52
California Public Employees Retirement System
California
$41.2M
Bank of Nova Scotia
53
Bank of Nova Scotia
Ontario, Canada
$41M
Fidelity Investments
54
Fidelity Investments
Massachusetts
$40.9M
Millennium Management
55
Millennium Management
New York
$40.8M
Swiss National Bank
56
Swiss National Bank
Switzerland
$40.2M
Russell Investments Group
57
Russell Investments Group
United Kingdom
$39.6M
Barclays
58
Barclays
United Kingdom
$39.4M
Los Angeles Capital Management
59
Los Angeles Capital Management
California
$39M
PAM
60
Panagora Asset Management
Massachusetts
$38.4M
GAM
61
Gotham Asset Management
New York
$37.9M
RhumbLine Advisers
62
RhumbLine Advisers
Massachusetts
$37M
Sumitomo Mitsui Trust Group
63
Sumitomo Mitsui Trust Group
Japan
$36.8M
BNP Paribas Financial Markets
64
BNP Paribas Financial Markets
France
$32.6M
Mitsubishi UFJ Asset Management
65
Mitsubishi UFJ Asset Management
Japan
$31.8M
PPF
66
PFA Pension Forsikringsaktieselskab
$31.5M
KK
67
KLP Kapitalforvaltning
Norway
$30.6M
Federated Hermes
68
Federated Hermes
Pennsylvania
$29.4M
QCM
69
Quantinno Capital Management
New York
$27.3M
BNP Paribas Asset Management
70
BNP Paribas Asset Management
France
$26.2M
Treasurer of the State of North Carolina
71
Treasurer of the State of North Carolina
North Carolina
$25.3M
California State Teachers Retirement System (CalSTRS)
72
California State Teachers Retirement System (CalSTRS)
California
$25.2M
Universal-Beteiligungs- und Servicegesellschaft
73
Universal-Beteiligungs- und Servicegesellschaft
Germany
$23.7M
ECSS
74
Eurizon Capital SGR SpA
$23.3M
AT
75
Arbejdsmarkedets Tillaegspension
$23M