665 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
665
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
SFI
351
Siemens Fonds Invest
Germany
$680K
BPWM
352
Badgley Phelps Wealth Managers
Washington
$677K
NMERB
353
New Mexico Educational Retirement Board
New Mexico
$673K
National Pension Service
354
National Pension Service
South Korea
$673K
HT
355
Headlands Technologies
Illinois
$659K
TMAM
356
Tokio Marine Asset Management
Japan
$650K
PA
357
Parallel Advisors
California
$648K
AIA
358
Affinity Investment Advisors
California
$646K
HWM
359
HB Wealth Management
Georgia
$645K
DO
360
denkapparat Operations
Germany
$626K
GI
361
GAMMA Investing
California
$620K
IA
362
IFP Advisors
Florida
$618K
PFA
363
Peak Financial Advisors
Colorado
$618K
CIBC Private Wealth Group
364
CIBC Private Wealth Group
Georgia
$603K
MSE
365
MUFG Securities EMEA
United Kingdom
$602K
AV
366
ASR Vermogensbeheer
Netherlands
$590K
AWM
367
AE Wealth Management
Kansas
$588K
MFG
368
Merit Financial Group
Georgia
$583K
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
369
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$582K
Wealthfront Advisers
370
Wealthfront Advisers
California
$575K
WWM
371
Western Wealth Management
Colorado
$566K
CB
372
Commerce Bank
Missouri
$565K
BHCM
373
Brevan Howard Capital Management
Jersey
$564K
Fuller & Thaler Asset Management
374
Fuller & Thaler Asset Management
California
$561K
EOJOAM
375
E. Ohman J:or Asset Management
Sweden
$560K