Institutional Ownership Ambarella Inc (AMBA)
This table provides information about the institutional ownership of Ambarella Inc (AMBA). We have compiled data on the 359 institutions that hold shares in the stock, with a total of 37.2 Million shares, which have been reported (via 13F filing form) to have a value of $3.13 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Centiva Capital, LP
New York, NY |
Aug 13, 2025 Q2 2025 |
5,125
shares
|
$433,780
0.01% of portfolio
|
Q2 2025
New holding
|
|
|
Mach 1 Financial Group, LLC
Bentonville, AR |
Aug 11, 2025 Q2 2025 |
5,049
shares
|
$427,347
0.12% of portfolio
|
Q2 2025
Reduced 11.88%
|
|
|
Vident Advisory, LLC
Alpharetta, GA |
Aug 14, 2025 Q2 2025 |
5,036
shares
|
$426,247
0.0% of portfolio
|
Q2 2025
New holding
|
|
|
Cibc World Markets Corp
New York, NY |
Aug 14, 2025 Q2 2025 |
5,020
shares
|
$424,892
0.0% of portfolio
|
Q2 2025
Reduced 41.35%
|
|
|
Ardsley Advisory Partners LP
Stamford, CT |
Aug 14, 2025 Q2 2025 |
5,000
shares
|
$423,200
0.05% of portfolio
|
Q2 2025
New holding
|
|
|
First Community Trust Na
|
Jul 07, 2025 Q2 2025 |
5,000
shares
|
$423,200
0.27% of portfolio
|
Q1 2024
Reduced 45.1%
|
|
|
Banque Pictet & Cie Sa
|
Jul 16, 2025 Q2 2025 |
4,818
shares
|
$407,795
0.0% of portfolio
|
Q2 2025
Reduced 6.32%
|
|
|
Victory Capital Management Inc
|
Aug 13, 2025 Q2 2025 |
4,747
shares
|
$401,786
0.0% of portfolio
|
Q2 2025
Added 0.25%
|
|
|
Pictet Asset Management Sa
Geneva 73, V8 |
Aug 10, 2023 Q2 2023 |
4,641
shares
|
$392,814
0.0% of portfolio
|
Q2 2023
Added 13.95%
|
|
|
Pnc Financial Services Group, Inc.
Pittsburgh, PA |
Aug 08, 2025 Q2 2025 |
4,630
shares
|
$391,883
0.0% of portfolio
|
Q2 2025
Added 7.25%
|
|
|
Pitcairn CO
Jenkintown, PA |
Aug 18, 2025 Q2 2025 |
4,565
shares
|
$386,381
0.02% of portfolio
|
Q2 2025
Reduced 3.28%
|
|
|
Phoenix Holdings Ltd.
Givatayim, L3 |
Jul 30, 2025 Q2 2025 |
4,400
shares
|
$372,416
0.0% of portfolio
|
Q2 2025
Reduced 6.38%
|
|
|
Vanguard Personalized Indexing Management, LLC
Oakland, CA |
Jul 25, 2025 Q2 2025 |
4,395
shares
|
$371,992
0.0% of portfolio
|
Q2 2025
New holding
|
|
|
Mercer Global Advisors Inc
Denver, CO |
Aug 14, 2025 Q2 2025 |
4,294
shares
|
$363,444
0.0% of portfolio
|
Q2 2025
New holding
|
|
|
Freestone Grove Partners LP
San Francisco, CA |
Aug 14, 2025 Q2 2025 |
4,294
shares
|
$363,444
0.0% of portfolio
|
Q2 2025
Reduced 14.0%
|
|
|
Bailard, Inc.
|
Aug 08, 2025 Q2 2025 |
4,200
shares
|
$355,488
0.01% of portfolio
|
Q2 2025
New holding
|
|
|
Robeco Institutional Asset Management B.V.
|
Jul 18, 2025 Q2 2025 |
4,191
shares
|
$354,726
0.0% of portfolio
|
Q2 2025
New holding
|
|
|
Ameritas Investment Partners, Inc.
Lincoln, NE |
Aug 12, 2025 Q2 2025 |
4,160
shares
|
$352,102
0.01% of portfolio
|
Q2 2025
Added 4.94%
|
|
|
Public Employees Retirement Association Of Colorado
Denver, CO |
Aug 11, 2025 Q2 2025 |
4,125
shares
|
$349,140
0.0% of portfolio
|
Q2 2024
Reduced 4.93%
|
|
|
Xponance, Inc.
|
Aug 14, 2025 Q2 2025 |
4,030
shares
|
$341,099
0.0% of portfolio
|
Q2 2025
New holding
|
|
|
Winslow Asset Management Inc
|
Aug 13, 2025 Q2 2025 |
4,025
shares
|
$340,676
0.05% of portfolio
|
Q2 2025
Reduced 13.44%
|
|
|
Magnetar Financial LLC
Evanston, IL |
May 15, 2025 Q1 2025 |
4,013
shares
|
$339,660
0.01% of portfolio
|
Q1 2025
Reduced 59.97%
|
|
|
Prelude Capital Management, LLC
New York, NY |
Aug 14, 2025 Q2 2025 |
3,692
shares
|
$312,490
0.03% of portfolio
|
Q2 2025
Reduced 13.66%
|
|
|
Stephens Inc
|
Jul 29, 2025 Q2 2025 |
3,667
shares
|
$310,374
0.0% of portfolio
|
Q2 2025
New holding
|
|
|
Trust Point Inc.
La Crosse, WI |
Jul 10, 2025 Q2 2025 |
3,646
shares
|
$308,597
0.02% of portfolio
|
Q2 2025
Reduced 44.32%
|