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Ambarella
AMBA
AMBA
323 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, 118 reducing their positions, and 54 closing their positions.
New
Increased
Maintained
Reduced
Closed
305% more call options, than puts
Call options by funds: $178M | Put options by funds: $44.1M
2.74% more ownership
Funds ownership: 83.3% → 86.04% (+2.7%)
6% more first-time investments, than exits
New positions opened: 57 | Existing positions closed: 54
2% less funds holding
Funds holding: 329 → 323 (-6)
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: 118
50% less funds holding in top 10
Funds holding in top 10: 2 → 1 (-1)
Holders
323
Holders Change
-6
Holders Change %
-1.82%
% of All Funds
3.93%
Holding in Top 10
1
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-50%
% of All Funds
0.01%
New
57
Increased
101
Reduced
118
Closed
54
Calls
$178M
Puts
$44.1M
Net Calls
+$134M
Net Calls Change
+$41.8M
Top Buyers
| 1 |
T. Rowe Price Associates
Baltimore,
Maryland
|
+$67M |
| 2 |
SPC
Slate Path Capital
New York
|
+$65.8M |
| 3 |
Point72 Asset Management
Stamford,
Connecticut
|
+$52.6M |
| 4 |
JCAM
Jericho Capital Asset Management
New York
|
+$30.2M |
| 5 |
Vanguard Group
Malvern,
Pennsylvania
|
+$25.2M |
Top Sellers
| 1 |
Goldman Sachs
New York
|
-$24.2M |
| 2 |
Invesco
Atlanta,
Georgia
|
-$22.2M |
| 3 |
Fuller & Thaler Asset Management
San Mateo,
California
|
-$21M |
| 4 |
Arrowstreet Capital
Boston,
Massachusetts
|
-$20.9M |
| 5 |
Renaissance Technologies
New York
|
-$20M |