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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
AssetMark Inc
576
AssetMark Inc
California
$59.8K -$3.51K -45 -6%
SMFG
577
Sumitomo Mitsui Financial Group
Japan
$57.2K -$62.4K -800 -54%
HPC
578
HM Payson & Co
Maine
$56.8K – – –
AAS
579
Ameritas Advisory Services
Nebraska
$55.9K -$1M -12,828 -95%
CA
580
CoreCap Advisors
Michigan
$52.1K -$19.3K -248 -28%
ECM
581
Eisler Capital Management
United Kingdom
$51.3K +$47.3K +606 New
CIBC Private Wealth Group
582
CIBC Private Wealth Group
Georgia
$50.3K -$7.8K -100 -14%
RFG
583
REAP Financial Group
Texas
$48.9K +$18.6K +238 +67%
SIC
584
SJS Investment Consulting
Ohio
$47.9K +$43.8K +562 +2,958%
MCM
585
MAI Capital Management
Ohio
$47.8K +$11.6K +149 +35%
RS
586
Rakuten Securities
Japan
$46.7K +$2.81K +36 +7%
LFG
587
Larson Financial Group
Missouri
$45.1K -$18.6K -238 -30%
CFB
588
Cullen/Frost Bankers
Texas
$42.9K -$11.9K -152 -23%
CCM
589
Cloud Capital Management
Washington
$42K +$40.5K +519 New
CI
590
CAZ Investments
Texas
$41.3K – – –
MPWT
591
MassMutual Private Wealth & Trust
Connecticut
$39.7K -$5.85K -75 -13%
FP
592
Financial Perspectives
Minnesota
$39.3K – – –
HC
593
Hara Capital
Washington
$37.5K -$56.1K -719 -61%
ACM
594
Aster Capital Management
United Arab Emirates
$34.2K -$524K -6,713 -94%
QC
595
Quent Capital
New York
$34.1K +$32.2K +413 New
RFP
596
Root Financial Partners
California
$33.5K +$31.7K +406 New
CLOS
597
Compagnie Lombard Odier SCmA
Switzerland
$33K – – –
W
598
WealthCollab
Washington
$32.5K -$2.26K -29 -7%
GRP
599
Global Retirement Partners
California
$29K -$546 -7 -2%
TWC
600
TD Waterhouse Canada
Ontario, Canada
$26.8K +$5.85K +75 +29%
22 23
24
25 26

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.