874 hedge funds and large institutions have $19.2B invested in Zscaler in 2025 Q4 according to their latest regulatory filings, with 137 funds opening new positions, 324 increasing their positions, 297 reducing their positions, and 145 closing their positions.

New
Increased
Maintained
Reduced
Closed

more ownership

Funds ownership:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

less first-time investments, than exits

New positions opened: | Existing positions closed:

less funds holding

Funds holding:

14% less call options, than puts

Call options by funds: $1.36B | Put options by funds: $1.57B

21% less capital invested

Capital invested by funds: $24.4B → $19.2B (-$5.25B)

29% less funds holding in top 10

Funds holding in top 10: 75 (-2)

Holders
874
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
5
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$1.36B
Puts
$1.57B
Net Calls
Net Calls Change

Top Buyers

1 +$219M
2 +$202M
3 +$164M
4
Squarepoint
Squarepoint
New York
+$141M
5
Fidelity Investments
Fidelity Investments
Massachusetts
+$140M
Name Holding Trade Value Shares
Change
Change in
Stake
RSC
276
Red Spruce Capital
Pennsylvania
$2.98M
MC
277
MIG Capital
California
$2.98M
RIM
278
Rakuten Investment Management
Japan
$2.96M
OA
279
Oxbow Advisors
Texas
$2.94M
AV
280
ASR Vermogensbeheer
Netherlands
$2.92M
VPIM
281
Vanguard Personalized Indexing Management
California
$2.87M
Hudson Bay Capital Management
282
Hudson Bay Capital Management
Connecticut
$2.87M
TI
283
Tidal Investments
Wisconsin
$2.86M
Simplex Trading
284
Simplex Trading
Illinois
$2.85M
AA
285
ALPS Advisors
Colorado
$2.83M
PA
286
Profund Advisors
Maryland
$2.82M
MMEA
287
Main Management ETF Advisors
California
$2.82M
HWAM
288
Hennion & Walsh Asset Management
New Jersey
$2.76M
EIM
289
Essex Investment Management
Massachusetts
$2.75M
WBC
290
Westpac Banking Corp
Australia
$2.73M
Janney Montgomery Scott
291
Janney Montgomery Scott
Pennsylvania
$2.73M
SL
292
Siren LLC
Connecticut
$2.7M
TAF
293
Tredje AP-fonden
Sweden
$2.69M
Bank Julius Baer & Co
294
Bank Julius Baer & Co
Switzerland
$2.69M
TFS
295
Thoroughbred Financial Services
Tennessee
$2.68M
BHB
296
Bank Hapoalim BM
Israel
$2.63M
FCM
297
FirstWave Capital Management
Florida
$2.6M
ISWM
298
Independent Solutions Wealth Management
New York
$2.56M
CWM
299
CIBC World Markets
New York
$2.55M
WG
300
Winton Group
United Kingdom
$2.51M