Ambarella
AMBA
AMBA
322 hedge funds and large institutions have $2.62B invested in Ambarella in 2025 Q4 according to their latest regulatory filings, with 57 funds opening new positions, 101 increasing their positions, 117 reducing their positions, and 54 closing their positions.
New
Increased
Maintained
Reduced
Closed
more call options, than puts
Call options by funds: $ | Put options by funds: $
more ownership
Funds ownership: →
more first-time investments, than exits
New positions opened: | Existing positions closed:
less funds holding
Funds holding: →
11% less capital invested
Capital invested by funds: $2.93B → $2.62B (-$310M)
14% less repeat investments, than reductions
Existing positions increased: 101 | Existing positions reduced: 117
50% less funds holding in top 10
Funds holding in top 10: 2 → 1 (-1)
Holders
322
Holding in Top 10
1
Calls
$178M
Puts
$44.1M
Top Buyers
| 1 | +$67M | |
| 2 | +$65.8M | |
| 3 | +$52.6M | |
| 4 |
JCAM
Jericho Capital Asset Management
New York
|
+$30.2M |
| 5 |
Vanguard Group
Malvern,
Pennsylvania
|
+$25.2M |
Top Sellers
| 1 | -$24.2M | |
| 2 | -$22.2M | |
| 3 | -$21M | |
| 4 |
Arrowstreet Capital
Boston,
Massachusetts
|
-$20.9M |
| 5 |
Renaissance Technologies
New York
|
-$20M |
