Zoom
823 hedge funds and large institutions have $17.5B invested in Zoom in 2025 Q4 according to their latest regulatory filings, with 148 funds opening new positions, 319 increasing their positions, 227 reducing their positions, and 65 closing their positions.
128% more first-time investments, than exits
New positions opened: 148 | Existing positions closed: 65
41% more repeat investments, than reductions
Existing positions increased: 319 | Existing positions reduced: 227
25% more funds holding in top 10
Funds holding in top 10: 4 → 5 (+1)
18% more call options, than puts
Call options by funds: $969M | Put options by funds: $820M
11% more capital invested
Capital invested by funds: $15.8B → $17.5B (+$1.7B)
9% more funds holding
Funds holding: 753 → 823 (+70)
4.53% more ownership
Funds ownership: 71.94% → 76.47% (+4.5%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
AQR Capital Management
Greenwich,
Connecticut
|
+$313M |
| 2 |
Fidelity Investments
Boston,
Massachusetts
|
+$121M |
| 3 |
QCM
Quantinno Capital Management
New York
|
+$96.7M |
| 4 |
Vanguard Group
Malvern,
Pennsylvania
|
+$86.7M |
| 5 |
BlackRock
New York
|
+$64.6M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Renaissance Technologies
New York
|
-$78M |
| 2 |
Morgan Stanley
New York
|
-$72.5M |
| 3 |
Man Group
London,
United Kingdom
|
-$58.4M |
| 4 |
Amundi
Paris,
France
|
-$58.3M |
| 5 |
Prudential Financial
Newark,
New Jersey
|
-$54.3M |
ZM Hedge Fund Activity: Q4 2025 in Review
823 of the 8,266 institutional investors tracked by Wall St. Rank reported a position in Zoom (ZM) for Q4 2025, worth a combined $17.5B — up 11% from $15.8B a quarter earlier.
Buyers outnumbered sellers: 148 funds opened new ZM positions and 65 closed out — a net gain of 83 holders — while 319 added to existing stakes and 227 trimmed.
The largest buyer was AQR Capital Management, adding an estimated $313M. The largest seller was Renaissance Technologies, cutting an estimated $78M.
- 823 institutional investors held Zoom (ZM) as of Q4 2025, up from 753 in Q3 2025.
- Funds reported $17.5B of Zoom stock for Q4 2025, up 11% quarter-over-quarter.
- 148 funds opened new Zoom positions in Q4 2025 and 65 closed out, a net change of +83 holders.
- The largest Zoom buyer in Q4 2025 was AQR Capital Management, an estimated $313M added.
- The largest Zoom seller in Q4 2025 was Renaissance Technologies, an estimated $78M sold.
Based on aggregated 13F filings for Q4 2025.