Nano X Imaging
NNOX
113 hedge funds and large institutions have $45.6M invested in Nano X Imaging in 2025 Q4 according to their latest regulatory filings, with 19 funds opening new positions, 39 increasing their positions, 31 reducing their positions, and 16 closing their positions.
83% more call options, than puts
Call options by funds: $2.24M | Put options by funds: $1.23M
26% more repeat investments, than reductions
Existing positions increased: 39 | Existing positions reduced: 31
19% more first-time investments, than exits
New positions opened: 19 | Existing positions closed: 16
2.99% more ownership
Funds ownership: 21.91% → 24.91% (+3%)
2% more funds holding
Funds holding: 111 → 113 (+2)
3% less capital invested
Capital invested by funds: $46.8M → $45.6M (-$1.25M)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
WAM
Weiss Asset Management
Boston,
Massachusetts
|
+$10.8M |
| 2 |
UBS Group
Zurich,
Switzerland
|
+$1.59M |
| 3 |
Jane Street
New York
|
+$608K |
| 4 |
AIM
ARK Investment Management
St. Petersburg,
Florida
|
+$441K |
| 5 |
QT
Quantbot Technologies
New York
|
+$262K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Royal Bank of Canada
Toronto,
Ontario, Canada
|
-$363K |
| 2 |
GC
GMT Capital
Atlanta,
Georgia
|
-$351K |
| 3 |
Group One Trading
Chicago,
Illinois
|
-$304K |
| 4 |
Citadel Advisors
Miami,
Florida
|
-$281K |
| 5 |
WB
WesBanco Bank
Wheeling,
West Virginia
|
-$222K |
NNOX Hedge Fund Activity: Q4 2025 in Review
113 of the 8,267 institutional investors tracked by Wall St. Rank reported a position in Nano X Imaging (NNOX) for Q4 2025, worth a combined $45.6M — down 2.7% from $46.8M a quarter earlier.
Buyers outnumbered sellers: 19 funds opened new NNOX positions and 16 closed out — a net gain of 3 holders — while 39 added to existing stakes and 31 trimmed.
The largest buyer was Weiss Asset Management, opening a new position worth an estimated $10.8M. The largest seller was Royal Bank of Canada, cutting an estimated $363K.
- 113 institutional investors held Nano X Imaging (NNOX) as of Q4 2025, up from 111 in Q3 2025.
- Funds reported $45.6M of Nano X Imaging stock for Q4 2025, down 2.7% quarter-over-quarter.
- 19 funds opened new Nano X Imaging positions in Q4 2025 and 16 closed out, a net change of +3 holders.
- The largest Nano X Imaging buyer in Q4 2025 was Weiss Asset Management, an estimated $10.8M added.
- The largest Nano X Imaging seller in Q4 2025 was Royal Bank of Canada, an estimated $363K sold.
Based on aggregated 13F filings for Q4 2025.