We are live on ! Find out more

889 hedge funds and large institutions have $20B invested in Zscaler in 2025 Q4 according to their latest regulatory filings, with 144 funds opening new positions, 327 increasing their positions, 299 reducing their positions, and 147 closing their positions.

New
Increased
Maintained
Reduced
Closed

4.26% more ownership

Funds ownership: 51.61% → 55.88% (+4.3%)

9% more repeat investments, than reductions

Existing positions increased: 327 | Existing positions reduced: 299

2% less first-time investments, than exits

New positions opened: 144 | Existing positions closed: 147

2% less funds holding

Funds holding: 910 → 889 (-21)

14% less call options, than puts

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

18% less capital invested

Capital invested by funds: $24.5B → $20B (-$4.43B)

29% less funds holding in top 10

Funds holding in top 10: 7 → 5 (-2)

Holders
889
Holders Change
-21
Holders Change %
-2.31%
% of All Funds
10.73%
Holding in Top 10
5
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-28.57%
% of All Funds
0.06%
New
144
Increased
327
Reduced
299
Closed
147
Calls
$1.36B
Puts
$1.57B
Net Calls
-$217M
Net Calls Change
-$95.5M

ZS Hedge Fund Activity: Q4 2025 in Review

889 of the 8,284 institutional investors tracked by Wall St. Rank reported a position in Zscaler (ZS) for Q4 2025, worth a combined $20B — down 18% from $24.5B a quarter earlier.

Sellers outnumbered buyers: 147 funds closed out of ZS and 144 opened new positions — a net loss of 3 holders — while 299 trimmed existing stakes and 327 added.

The largest buyer was Invesco, adding an estimated $1.06B. The largest seller was D.E. Shaw & Co, cutting an estimated $246M.

  • 889 institutional investors held Zscaler (ZS) as of Q4 2025, down from 910 in Q3 2025.
  • Funds reported $20B of Zscaler stock for Q4 2025, down 18% quarter-over-quarter.
  • 144 funds opened new Zscaler positions in Q4 2025 and 147 closed out, a net change of -3 holders.
  • The largest Zscaler buyer in Q4 2025 was Invesco, an estimated $1.06B added.
  • The largest Zscaler seller in Q4 2025 was D.E. Shaw & Co, an estimated $246M sold.

Based on aggregated 13F filings for Q4 2025.