Latest Institutional Transactions on Ambarella Inc (AMBA)
This table provides information on the latest institutional transactions involving Ambarella Inc (AMBA) stock. The table includes the name of the institution, the type of operation (buy or sell), whether options were involved, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the transaction has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Nov 14, 2025
Q3 2025
|
Jericho Capital Asset Management L.P.
New York, NY |
BUY
|
- |
115K+ 10.46% |
$7.18M - $10.2M
|
1.21M
$107M
|
|
|
Nov 14, 2025
Q3 2025
|
Ubs Asset Management Americas Inc
Chicago, IL |
SELL
|
- |
-154K- 66.16% |
$9.62M - $13.7M
|
78.7K
$6.92M
|
|
|
Nov 14, 2025
Q3 2025
|
Trexquant Investment LP
Stamford, CT |
BUY
|
- |
84K+ 52.36% |
$5.25M - $7.46M
|
244K
$21.5M
|
|
|
Nov 14, 2025
Q3 2025
|
Drw Securities, LLC
Chicago, IL |
BUY
|
- |
3.19KNew |
$199K - $283K
|
3.19K
$280K
|
|
|
Nov 14, 2025
Q3 2025
|
Ameriprise Financial Inc
Minneapolis, MN |
SELL
|
- |
-9.23K- 9.83% |
$577K - $820K
|
84.7K
$7.44M
|
|
|
Nov 14, 2025
Q3 2025
|
David A. Siegel
Two Sigma Advisers, LP | New York, Ny
|
BUY
|
- |
2.6KNew |
$162K - $231K
|
2.6K
$228K
|
|
|
Nov 14, 2025
Q3 2025
|
State Of Tennessee, Treasury Department
Nashville, TN |
SELL
|
- |
-5.83K- 60.34% |
$364K - $517K
|
3.83K
$336K
|
|
|
Nov 14, 2025
Q3 2025
|
Boothbay Fund Management, LLC
New York, NY |
BUY
|
- |
23KNew |
$1.44M - $2.05M
|
23K
$2.02M
|
|
|
Nov 14, 2025
Q3 2025
|
Graham Capital Management, L.P.
Rowayton, CT |
SELL
|
- |
-35.5K- 68.32% |
$2.22M - $3.16M
|
16.5K
$1.45M
|
|
|
Nov 14, 2025
Q3 2025
|
Tower Research Capital LLC (Trc)
New York, NY |
SELL
|
- |
-4.73K- 68.36% |
$296K - $420K
|
2.19K
$192K
|
|
|
Nov 14, 2025
Q3 2025
|
Manufacturers Life Insurance Company, The
Toronto, A6 |
SELL
|
- |
-518K- 37.79% |
$32.4M - $46M
|
853K
$74.9M
|
|
|
Nov 14, 2025
Q3 2025
|
Price T Rowe Associates Inc
Baltimore, MD |
BUY
|
- |
2.72K+ 8.21% |
$170K - $241K
|
35.8K
$3.15M
|
|
|
Nov 14, 2025
Q3 2025
|
Two Sigma Investments, LP
New York, NY |
SELL
|
- |
-12.2K- 39.63% |
$762K - $1.08M
|
18.6K
$1.63M
|
|
|
Nov 14, 2025
Q3 2025
|
Rockefeller Capital Management L.P.
New York, NY |
BUY
|
- |
3.44KNew |
$215K - $306K
|
3.44K
$302K
|
|
|
Nov 14, 2025
Q3 2025
|
State Of Wisconsin Investment Board
Madison, WI |
SELL
|
- |
-14- 0.12% |
$875 - $1.24K
|
11.4K
$1M
|
|
|
Nov 14, 2025
Q3 2025
|
Bridgefront Capital, LLC
Austin, TX |
BUY
|
- |
2.59K+ 43.62% |
$162K - $230K
|
8.52K
$748K
|
|
|
Nov 14, 2025
Q3 2025
|
Schonfeld Strategic Advisors LLC
New York, NY |
BUY
|
- |
2.87K+ 13.38% |
$180K - $255K
|
24.3K
$2.14M
|
|
|
Nov 14, 2025
Q3 2025
|
Symmetry Peak Management LLC
Radnor, PA |
SELL
|
CALL |
-7K- 13.54% |
$437K - $622K
|
44.7K
$3.93M
|
|
|
Nov 14, 2025
Q3 2025
|
Sora Investors LLC
Bryn Mawr, PA |
BUY
|
- |
76.5K+ 100.73% |
$4.78M - $6.79M
|
152K
$13.4M
|
|
|
Nov 14, 2025
Q3 2025
|
Potrero Capital Research LLC
San Francisco, CA |
SELL
|
- |
-44.6K- 29.75% |
$2.79M - $3.96M
|
105K
$9.26M
|
|
|
Nov 14, 2025
Q3 2025
|
Israel Englander
Millennium Management LLC | New York, Ny
|
SELL
|
PUT |
-2.5K- 17.73% |
$156K - $222K
|
11.6K
$1.02M
|
|
|
Nov 14, 2025
Q3 2025
|
Israel Englander
Millennium Management LLC | New York, Ny
|
BUY
|
- |
54.8K+ 85.53% |
$3.42M - $4.86M
|
119K
$10.4M
|
|
|
Nov 14, 2025
Q3 2025
|
Creative Planning
Overland Park, KS |
BUY
|
- |
4.99K+ 23.11% |
$312K - $443K
|
26.6K
$2.33M
|
|
|
Nov 14, 2025
Q3 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
BUY
|
PUT |
26.7K+ 24.08% |
$1.67M - $2.37M
|
138K
$12.1M
|
|
|
Nov 14, 2025
Q3 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
SELL
|
- |
-491K- 51.89% |
$30.7M - $43.6M
|
455K
$40M
|
|
|
Nov 14, 2025
Q3 2025
|
Ancora Advisors, LLC
Cleveland, OH |
BUY
|
- |
49New |
$3.06K - $4.35K
|
49
$4.3K
|
|
|
Nov 14, 2025
Q3 2025
|
Paul Tudor Jones
Tudor Investment Corp Et Al | Stamford, Ct
|
BUY
|
PUT |
4.3K+ 29.66% |
$269K - $382K
|
18.8K
$1.65M
|
|
|
Nov 14, 2025
Q3 2025
|
Voloridge Investment Management, LLC
Jupiter, FL |
SELL
|
- |
-154K- 86.5% |
$9.62M - $13.7M
|
24K
$2.11M
|
|
|
Nov 14, 2025
Q3 2025
|
Srs Capital Advisors, Inc.
Denver, CO |
BUY
|
- |
3.56K+ 1509.75% |
$223K - $316K
|
3.8K
$334K
|
|
|
Nov 14, 2025
Q3 2025
|
Phar Vision Advisers, LLC
Boca Raton, FL |
BUY
|
- |
4.15KNew |
$260K - $369K
|
4.15K
$365K
|
|
|
Nov 14, 2025
Q3 2025
|
Connective Capital Management, LLC
Palo Alto, CA |
BUY
|
- |
13.9KNew |
$871K - $1.24M
|
13.9K
$1.22M
|
|
|
Nov 14, 2025
Q3 2025
|
Mc Collum Christoferson Group LLC
Amherst, NY |
BUY
|
- |
2.75KNew |
$172K - $244K
|
2.75K
$242K
|
|
|
Nov 14, 2025
Q3 2025
|
Polymer Capital Management (Us) LLC
New York, NY |
SELL
|
- |
-3.58K- 54.31% |
$224K - $318K
|
3.01K
$264K
|
|
|
Nov 14, 2025
Q3 2025
|
Raymond James Financial Inc
St. Petersburg, FL |
BUY
|
- |
91.8K+ 369.61% |
$5.74M - $8.16M
|
117K
$10.2M
|
|
|
Nov 14, 2025
Q3 2025
|
Mirae Asset Global Etfs Holdings Ltd.
Central, K3 |
BUY
|
- |
106K+ 37.7% |
$6.61M - $9.39M
|
386K
$33.9M
|
|
|
Nov 14, 2025
Q3 2025
|
Point72 (Difc) LTD
Dubai, C0 |
BUY
|
- |
2.87KNew |
$179K - $255K
|
2.87K
$252K
|
|
|
Nov 14, 2025
Q3 2025
|
Point72 Asia (Singapore) Pte. Ltd.
Singapore, U0 |
BUY
|
- |
2.04KNew |
$127K - $181K
|
2.04K
$179K
|
|
|
Nov 14, 2025
Q3 2025
|
Scientech Research LLC
Jersey City, NJ |
BUY
|
- |
3.55KNew |
$222K - $315K
|
3.55K
$312K
|
|
|
Nov 14, 2025
Q3 2025
|
Jpl Wealth Management, LLC
Highlands Ranch, CO |
BUY
|
- |
275New |
$17.2K - $24.4K
|
275
$24.2K
|
|
|
Nov 14, 2025
Q3 2025
|
Bayesian Capital Management, LP
Brooklyn, NY |
BUY
|
- |
11.4KNew |
$712K - $1.01M
|
11.4K
$1M
|
|
|
Nov 14, 2025
Q3 2025
|
Walleye Capital LLC
Plymouth, MN |
SELL
|
- |
-5.21K- 59.39% |
$326K - $463K
|
3.57K
$313K
|
|
|
Nov 14, 2025
Q3 2025
|
Harber Asset Management LLC
New York, NY |
SELL
|
- |
-17.2K- 41.14% |
$1.07M - $1.53M
|
24.6K
$2.16M
|
|
|
Nov 14, 2025
Q3 2025
|
Algert Global LLC
San Francisco, CA |
BUY
|
- |
16.5K+ 7.47% |
$1.03M - $1.47M
|
238K
$20.9M
|
|
|
Nov 14, 2025
Q3 2025
|
California State Teachers Retirement System
West Sacramento, CA |
BUY
|
- |
2+ 0.01% |
$125 - $178
|
36.3K
$3.19M
|
|
|
Nov 14, 2025
Q3 2025
|
Westerly Capital Management, LLC
San Francisco, CA |
SELL
|
- |
-98K- 68.53% |
$6.12M - $8.7M
|
45K
$3.95M
|
|
|
Nov 14, 2025
Q3 2025
|
Cetera Investment Advisers
Schaumburg, IL |
BUY
|
- |
2.92KNew |
$183K - $260K
|
2.92K
$257K
|
|
|
Nov 14, 2025
Q3 2025
|
Northern Trust Corp
Chicago, IL |
BUY
|
- |
505+ 0.13% |
$31.6K - $44.8K
|
383K
$33.7M
|
|
|
Nov 14, 2025
Q3 2025
|
Mercer Global Advisors Inc
Denver, CO |
BUY
|
- |
1.39K+ 32.3% |
$86.7K - $123K
|
5.68K
$499K
|
|
|
Nov 14, 2025
Q3 2025
|
Main Management ETF Advisors, LLC
San Francisco, CA |
BUY
|
- |
17.1KNew |
$1.07M - $1.51M
|
17.1K
$1.5M
|
|
|
Nov 14, 2025
Q3 2025
|
Walleye Trading LLC
Plymouth, MN |
BUY
|
PUT |
500+ 2.02% |
$31.2K - $44.4K
|
25.3K
$2.22M
|
|