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751 hedge funds and large institutions have $15.8B invested in Zoom in 2025 Q3 according to their latest regulatory filings, with 132 funds opening new positions, 267 increasing their positions, 219 reducing their positions, and 90 closing their positions.

New
Increased
Maintained
Reduced
Closed

47% more first-time investments, than exits

New positions opened: 132 | Existing positions closed: 90

22% more repeat investments, than reductions

Existing positions increased: 267 | Existing positions reduced: 219

8% more capital invested

Capital invested by funds: $14.7B → $15.8B (+$1.16B)

5% more funds holding

Funds holding: 718 → 751 (+33)

9% less call options, than puts

Call options by funds: $731M | Put options by funds: $803M

33% less funds holding in top 10

Funds holding in top 10: 6 → 4 (-2)

372.8% less ownership

Funds ownership: 444.74% → 71.94% (-373%)

Holders
751
Holders Change
+33
Holders Change %
+4.6%
% of All Funds
9.86%
Holding in Top 10
4
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-33.33%
% of All Funds
0.05%
New
132
Increased
267
Reduced
219
Closed
90
Calls
$731M
Puts
$803M
Net Calls
-$72.7M
Net Calls Change
-$82.4M

Top Buyers

1
Acadian Asset Management
Acadian Asset Management
Massachusetts
+$142M
2
AQR Capital Management
AQR Capital Management
Connecticut
+$125M
3
EQF
Evergreen Quality Fund
Cayman Islands
+$99.8M
4
Two Sigma Investments
Two Sigma Investments
New York
+$82M
5
Vanguard Group
Vanguard Group
Pennsylvania
+$76.9M

Top Sellers

1
NMO
Newlands Management Operations
Texas
-$293M
2
T. Rowe Price Investment Management
T. Rowe Price Investment Management
Maryland
-$172M
3
KBC Group
KBC Group
Belgium
-$75.2M
4
Balyasny Asset Management
Balyasny Asset Management
Illinois
-$65.9M
5
Citigroup
Citigroup
New York
-$58.3M
Name Holding Trade Value Shares
Change 		Change in
Stake
GIA
326
Gateway Investment Advisers
Ohio
$1.24M +$169K +2,164 +17%
PWM
327
Perigon Wealth Management
California
$1.21M +$291K +3,727 +34%
MML Investors Services
328
MML Investors Services
Massachusetts
$1.2M +$22.3K +286 +2%
Manulife (Manufacturers Life Insurance)
329
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$1.2M +$34.6K +444 +3%
AG
330
AIA Group
Hong Kong
$1.2M +$712K +9,131 +170%
RIM
331
Redwood Investment Management
Arizona
$1.18M +$1.12M +14,334 New
BAMF
332
BI Asset Management Fondsmaeglerselskab
Denmark
$1.18M -$2.43M -31,150 -69%
Rafferty Asset Management
333
Rafferty Asset Management
New York
$1.17M -$362K -4,635 -25%
AB
334
Amalgamated Bank
New York
$1.17M -$39.1K -501 -3%
KPPF
335
Klein Pavlis & Peasley Financial
California
$1.16M +$39.1K +501 +4%
CCM
336
Connective Capital Management
California
$1.13M -$2.03M -26,061 -66%
CG
337
Caprock Group
Idaho
$1.13M +$1.08M +13,899 New
Wealthfront Advisers
338
Wealthfront Advisers
California
$1.12M +$166K +2,130 +19%
GPWM
339
Grant Private Wealth Management
California
$1.07M +$1.01M +12,989 New
MSRPS
340
Maryland State Retirement & Pension System
Maryland
$1.06M +$43K +551 +4%
Marshall Wace
341
Marshall Wace
United Kingdom
$1.06M -$1.76M -22,600 -64%
PCP
342
Perbak Capital Partners
United Kingdom
$1.05M +$651K +8,344 +192%
DO
343
denkapparat Operations
Germany
$1.04M +$367K +4,700 +59%
GC
344
Guggenheim Capital
Illinois
$1.01M +$296K +3,794 +45%
GIBU
345
Gulf International Bank (UK)
United Kingdom
$1.01M -$21.8K -279 -2%
HIM
346
Hillsdale Investment Management
Ontario, Canada
$1.01M +$172K +2,200 +22%
DILIC
347
Dai-ichi Life Insurance Company
Japan
$1M – – –
SA
348
Sanctuary Advisors
Indiana
$996K +$260K +3,333 +38%
BW
349
Basepoint Wealth
Iowa
$994K -$116K -1,488 -11%
SG Americas Securities
350
SG Americas Securities
New York
$992K -$3.92M -50,257 -81%
12 13
14
15 16

ZM Hedge Fund Activity: Q3 2025 in Review

751 of the 7,619 institutional investors tracked by Wall St. Rank reported a position in Zoom (ZM) for Q3 2025, worth a combined $15.8B — up 7.9% from $14.7B a quarter earlier.

Buyers outnumbered sellers: 132 funds opened new ZM positions and 90 closed out — a net gain of 42 holders — while 267 added to existing stakes and 219 trimmed.

The largest buyer was Acadian Asset Management, adding an estimated $142M. The largest seller was Newlands Management Operations, exiting entirely with an estimated $293M sold.

  • 751 institutional investors held Zoom (ZM) as of Q3 2025, up from 718 in Q2 2025.
  • Funds reported $15.8B of Zoom stock for Q3 2025, up 7.9% quarter-over-quarter.
  • 132 funds opened new Zoom positions in Q3 2025 and 90 closed out, a net change of +42 holders.
  • The largest Zoom buyer in Q3 2025 was Acadian Asset Management, an estimated $142M added.
  • The largest Zoom seller in Q3 2025 was Newlands Management Operations, an estimated $293M sold.

Based on aggregated 13F filings for Q3 2025.