Ambarella
AMBA
298 hedge funds and large institutions have $2.46B invested in Ambarella in 2024 Q4 according to their latest regulatory filings, with 71 funds opening new positions, 88 increasing their positions, 100 reducing their positions, and 33 closing their positions.
115% more first-time investments, than exits
New positions opened: 71 | Existing positions closed: 33
32% more capital invested
Capital invested by funds: $1.86B → $2.46B (+$594M)
12% more funds holding
Funds holding: 265 → 298 (+33)
1.07% more ownership
Funds ownership: 79.86% → 80.93% (+1.1%)
1% more call options, than puts
Call options by funds: $85.5M | Put options by funds: $84.4M
12% less repeat investments, than reductions
Existing positions increased: 88 | Existing positions reduced: 100
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Fuller & Thaler Asset Management
San Mateo,
California
|
+$46.2M |
| 2 |
Balyasny Asset Management
Chicago,
Illinois
|
+$32.2M |
| 3 |
Invesco
Atlanta,
Georgia
|
+$18.8M |
| 4 |
WP
Woodline Partners
San Francisco,
California
|
+$16.1M |
| 5 |
BlackRock
New York
|
+$12.4M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Marshall Wace
London,
United Kingdom
|
-$22.5M |
| 2 |
State Street
Boston,
Massachusetts
|
-$21.5M |
| 3 |
D.E. Shaw & Co
New York
|
-$11.5M |
| 4 |
Voloridge Investment Management
Jupiter,
Florida
|
-$11.5M |
| 5 |
Barclays
London,
United Kingdom
|
-$10.8M |
AMBA Hedge Fund Activity: Q4 2024 in Review
298 of the 7,606 institutional investors tracked by Wall St. Rank reported a position in Ambarella (AMBA) for Q4 2024, worth a combined $2.46B — up 32% from $1.86B a quarter earlier.
Buyers outnumbered sellers: 71 funds opened new AMBA positions and 33 closed out — a net gain of 38 holders — while 88 added to existing stakes and 100 trimmed.
The largest buyer was Fuller & Thaler Asset Management, opening a new position worth an estimated $46.2M. The largest seller was Marshall Wace, cutting an estimated $22.5M.
- 298 institutional investors held Ambarella (AMBA) as of Q4 2024, up from 265 in Q3 2024.
- Funds reported $2.46B of Ambarella stock for Q4 2024, up 32% quarter-over-quarter.
- 71 funds opened new Ambarella positions in Q4 2024 and 33 closed out, a net change of +38 holders.
- The largest Ambarella buyer in Q4 2024 was Fuller & Thaler Asset Management, an estimated $46.2M added.
- The largest Ambarella seller in Q4 2024 was Marshall Wace, an estimated $22.5M sold.
Based on aggregated 13F filings for Q4 2024.