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Ambarella
AMBA
AMBA
297 hedge funds and large institutions have $1.77B invested in Ambarella in 2025 Q1 according to their latest regulatory filings, with 56 funds opening new positions, 116 increasing their positions, 94 reducing their positions, and 53 closing their positions.
New
Increased
Maintained
Reduced
Closed
100% more funds holding in top 10
Funds holding in top 10: 2 → 4 (+2)
23% more repeat investments, than reductions
Existing positions increased: 116 | Existing positions reduced: 94
2.13% more ownership
Funds ownership: 80.93% → 83.06% (+2.1%)
6% more first-time investments, than exits
New positions opened: 56 | Existing positions closed: 53
0% less funds holding
Funds holding: 298 → 297 (-1)
9% less call options, than puts
Call options by funds: $29.7M | Put options by funds: $32.6M
28% less capital invested
Capital invested by funds: $2.46B → $1.77B (-$681M)
Holders
297
Holders Change
-1
Holders Change %
-0.34%
% of All Funds
3.98%
Holding in Top 10
4
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+100%
% of All Funds
0.05%
New
56
Increased
116
Reduced
94
Closed
53
Calls
$29.7M
Puts
$32.6M
Net Calls
-$2.86M
Net Calls Change
-$4M
Top Buyers
| 1 |
Jacobs Levy Equity Management
Florham Park,
New Jersey
|
+$41.8M |
| 2 |
UBS AM
Chicago,
Illinois
|
+$39.7M |
| 3 |
OAM
Oberweis Asset Management
Lisle,
Illinois
|
+$26.4M |
| 4 |
TC
Tairen Capital
Hong Kong
|
+$26.2M |
| 5 |
Renaissance Technologies
New York
|
+$21.5M |
Top Sellers
| 1 |
William Blair Investment Management
Chicago,
Illinois
|
-$56.3M |
| 2 |
Point72 Asset Management
Stamford,
Connecticut
|
-$48.4M |
| 3 |
Balyasny Asset Management
Chicago,
Illinois
|
-$40M |
| 4 |
Millennium Management
New York
|
-$33.1M |
| 5 |
Goldman Sachs
New York
|
-$20.7M |
