Ambarella
AMBA
258 hedge funds and large institutions have $2.04B invested in Ambarella in 2023 Q4 according to their latest regulatory filings, with 52 funds opening new positions, 95 increasing their positions, 78 reducing their positions, and 46 closing their positions.
49% more call options, than puts
Call options by funds: $76.9M | Put options by funds: $51.7M
24% more capital invested
Capital invested by funds: $1.64B → $2.04B (+$396M)
22% more repeat investments, than reductions
Existing positions increased: 95 | Existing positions reduced: 78
13% more first-time investments, than exits
New positions opened: 52 | Existing positions closed: 46
5.03% more ownership
Funds ownership: 77.7% → 82.73% (+5%)
2% more funds holding
Funds holding: 253 → 258 (+5)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Morgan Stanley
New York
|
+$65.2M |
| 2 |
Citadel Advisors
Miami,
Florida
|
+$40.2M |
| 3 |
Assenagon Asset Management
Senningerberg,
Luxembourg
|
+$20.4M |
| 4 |
Neuberger Berman Group
New York
|
+$13.5M |
| 5 |
State Street
Boston,
Massachusetts
|
+$9.5M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
RCMU
Rokos Capital Management (UK)
London,
United Kingdom
|
-$34.6M |
| 2 |
SCM
Scopia Capital Management
New York
|
-$17.9M |
| 3 |
Two Sigma Investments
New York
|
-$14.7M |
| 4 |
Artisan Partners
Milwaukee,
Wisconsin
|
-$12.5M |
| 5 |
CS
Candriam SCA
Strassen, Luxembourg,
Luxembourg
|
-$12.3M |
AMBA Hedge Fund Activity: Q4 2023 in Review
258 of the 6,869 institutional investors tracked by Wall St. Rank reported a position in Ambarella (AMBA) for Q4 2023, worth a combined $2.04B — up 24% from $1.64B a quarter earlier.
Buyers outnumbered sellers: 52 funds opened new AMBA positions and 46 closed out — a net gain of 6 holders — while 95 added to existing stakes and 78 trimmed.
The largest buyer was Morgan Stanley, adding an estimated $65.2M. The largest seller was Rokos Capital Management (UK), exiting entirely with an estimated $34.6M sold.
- 258 institutional investors held Ambarella (AMBA) as of Q4 2023, up from 253 in Q3 2023.
- Funds reported $2.04B of Ambarella stock for Q4 2023, up 24% quarter-over-quarter.
- 52 funds opened new Ambarella positions in Q4 2023 and 46 closed out, a net change of +6 holders.
- The largest Ambarella buyer in Q4 2023 was Morgan Stanley, an estimated $65.2M added.
- The largest Ambarella seller in Q4 2023 was Rokos Capital Management (UK), an estimated $34.6M sold.
Based on aggregated 13F filings for Q4 2023.