Ambarella
AMBA
327 hedge funds and large institutions have $5.62B invested in Ambarella in 2021 Q4 according to their latest regulatory filings, with 82 funds opening new positions, 95 increasing their positions, 125 reducing their positions, and 29 closing their positions.
183% more first-time investments, than exits
New positions opened: 82 | Existing positions closed: 29
57% more call options, than puts
Call options by funds: $309M | Put options by funds: $197M
43% more funds holding in top 10
Funds holding in top 10: 7 → 10 (+3)
28% more capital invested
Capital invested by funds: $4.37B → $5.62B (+$1.24B)
17% more funds holding
Funds holding: 279 → 327 (+48)
1.43% less ownership
Funds ownership: 77.63% → 76.19% (-1.4%)
24% less repeat investments, than reductions
Existing positions increased: 95 | Existing positions reduced: 125
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Marshall Wace
London,
United Kingdom
|
+$56.9M |
| 2 |
BlackRock
New York
|
+$33.2M |
| 3 |
Citadel Advisors
Miami,
Florida
|
+$27.1M |
| 4 |
SIMG
Stephens Investment Management Group
Houston,
Texas
|
+$24.8M |
| 5 |
N
Nuveen
Charlotte,
North Carolina
|
+$19.5M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Two Sigma Investments
New York
|
-$63.4M |
| 2 |
Two Sigma Advisers
New York
|
-$40.1M |
| 3 |
Holocene Advisors
New York
|
-$37.6M |
| 4 |
AllianceBernstein
Nashville,
Tennessee
|
-$33M |
| 5 |
Janus Henderson Group
London,
United Kingdom
|
-$32.1M |
AMBA Hedge Fund Activity: Q4 2021 in Review
327 of the 6,498 institutional investors tracked by Wall St. Rank reported a position in Ambarella (AMBA) for Q4 2021, worth a combined $5.62B — up 28% from $4.37B a quarter earlier.
Buyers outnumbered sellers: 82 funds opened new AMBA positions and 29 closed out — a net gain of 53 holders — while 95 added to existing stakes and 125 trimmed.
The largest buyer was Marshall Wace, adding an estimated $56.9M. The largest seller was Two Sigma Investments, exiting entirely with an estimated $63.4M sold.
- 327 institutional investors held Ambarella (AMBA) as of Q4 2021, up from 279 in Q3 2021.
- Funds reported $5.62B of Ambarella stock for Q4 2021, up 28% quarter-over-quarter.
- 82 funds opened new Ambarella positions in Q4 2021 and 29 closed out, a net change of +53 holders.
- The largest Ambarella buyer in Q4 2021 was Marshall Wace, an estimated $56.9M added.
- The largest Ambarella seller in Q4 2021 was Two Sigma Investments, an estimated $63.4M sold.
Based on aggregated 13F filings for Q4 2021.