Latest Institutional Sells of Ambarella Inc (AMBA)
This list provides information on the latest institutional transactions involving Ambarella Inc (AMBA) stock that were sells. The list includes the name of the institution, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the sale has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Aug 14, 2025
Q2 2025
|
Ubs Asset Management Americas Inc
Chicago, IL |
SELL
|
- |
-1M- 81.12% |
$40.3M - $69.3M
|
233K
$16.1M
|
|
|
Aug 14, 2025
Q2 2025
|
Israel Englander
Millennium Management LLC | New York, Ny
|
SELL
|
- |
-846K- 92.96% |
$34.1M - $58.6M
|
64K
$4.43M
|
|
|
Aug 12, 2025
Q2 2025
|
Tairen Capital LTD
Grand Cayman, E9 |
SELL
|
- |
-237K- 61.89% |
$9.56M - $16.4M
|
146K
$10.1M
|
|
|
Aug 14, 2025
Q2 2025
|
Jacobs Levy Equity Management, Inc
Florham Park, NJ |
SELL
|
- |
-200K- 30.87% |
$8.06M - $13.9M
|
448K
$31M
|
|
|
Aug 07, 2025
Q2 2025
|
Robeco Schweiz Ag
|
SELL
|
- |
-166K- 39.61% |
$6.69M - $11.5M
|
253K
$17.5M
|
|
|
Aug 12, 2025
Q2 2025
|
Nuveen, LLC
Charlotte, NC |
SELL
|
- |
-134K- 21.03% |
$5.42M - $9.32M
|
505K
$34.9M
|
|
|
Aug 14, 2025
Q2 2025
|
Lord, Abbett & Co. LLC
Jersey City, NJ |
SELL
|
- |
-109K- 61.25% |
$4.4M - $7.57M
|
69.1K
$4.78M
|
|
|
Aug 04, 2025
Q2 2025
|
Pinnacle Associates LTD
|
SELL
|
- |
-108K- 21.7% |
$4.34M - $7.46M
|
388K
$26.9M
|
|
|
Aug 14, 2025
Q2 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
SELL
|
PUT |
-98.5K- 47.04% |
$3.97M - $6.83M
|
111K
$7.67M
|
|
|
Aug 13, 2025
Q2 2025
|
Walleye Capital LLC
Plymouth, MN |
SELL
|
- |
-78.7K- 89.96% |
$3.17M - $5.45M
|
8.78K
$607K
|
|
|
Aug 14, 2025
Q2 2025
|
Alliancebernstein L.P.
New York, NY |
SELL
|
- |
-75.5K- 38.94% |
$3.04M - $5.24M
|
118K
$8.19M
|
|
|
Aug 14, 2025
Q2 2025
|
Goldman Sachs Group Inc
New York, NY |
SELL
|
- |
-60.9K- 14.46% |
$2.45M - $4.22M
|
360K
$24.9M
|
|
|
Aug 07, 2025
Q2 2025
|
S Squared Technology, LLC
New York, NY |
SELL
|
- |
-52K- 30.49% |
$2.1M - $3.6M
|
119K
$8.2M
|
|
|
Aug 14, 2025
Q2 2025
|
Sora Investors LLC
Bryn Mawr, PA |
SELL
|
- |
-44.8K- 37.1% |
$1.8M - $3.1M
|
75.9K
$5.25M
|
|
|
Aug 14, 2025
Q2 2025
|
Qube Research & Technologies LTD
London, X0 |
SELL
|
- |
-42.8K- 15.15% |
$1.72M - $2.97M
|
240K
$16.6M
|
|
|
Aug 14, 2025
Q2 2025
|
Canada Pension Plan Investment Board
Toronto Ontario, A6 |
SELL
|
- |
-42.3K- 94.63% |
$1.7M - $2.93M
|
2.4K
$166K
|
|
|
Aug 14, 2025
Q2 2025
|
Jane Street Group, LLC
New York, NY |
SELL
|
- |
-33.7K- 75.08% |
$1.36M - $2.33M
|
11.2K
$773K
|
|
|
Aug 06, 2025
Q2 2025
|
Baillie Gifford & CO
|
SELL
|
- |
-30.5K- 10.53% |
$1.23M - $2.12M
|
259K
$17.9M
|
|
|
Aug 14, 2025
Q2 2025
|
Schonfeld Strategic Advisors LLC
New York, NY |
SELL
|
- |
-30.3K- 58.51% |
$1.22M - $2.1M
|
21.5K
$1.49M
|
|
|
Aug 12, 2025
Q2 2025
|
Dimensional Fund Advisors LP
Austin, TX |
SELL
|
- |
-27.5K- 5.06% |
$1.11M - $1.91M
|
516K
$35.7M
|
|
|
Aug 14, 2025
Q2 2025
|
Ameriprise Financial Inc
Minneapolis, MN |
SELL
|
- |
-26.3K- 21.88% |
$1.06M - $1.82M
|
94K
$6.5M
|
|
|
Jul 15, 2025
Q2 2025
|
Public Employees Retirement System Of Ohio
Columbus, OH |
SELL
|
- |
-24.1K- 99.87% |
$970K - $1.67M
|
31
$2.14K
|
|
|
Aug 14, 2025
Q2 2025
|
Sender CO & Partners, Inc.
New York, NY |
SELL
|
- |
-20.4K- 65.38% |
$824K - $1.42M
|
10.8K
$749K
|
|
|
Aug 13, 2025
Q2 2025
|
Edgestream Partners, L.P.
Princeton, NJ |
SELL
|
- |
-19.4K- 54.01% |
$783K - $1.35M
|
16.5K
$1.14M
|
|
|
Aug 13, 2025
Q2 2025
|
Hel Ved Capital Management LTD
Central, K3 |
SELL
|
- |
-18.5K- 15.09% |
$744K - $1.28M
|
104K
$7.18M
|
|
|
Aug 13, 2025
Q2 2025
|
Algert Global LLC
San Francisco, CA |
SELL
|
- |
-16.9K- 7.11% |
$683K - $1.17M
|
221K
$15.3M
|
|
|
Jul 30, 2025
Q2 2025
|
Tributary Capital Management, LLC
|
SELL
|
- |
-15.6K- 6.47% |
$627K - $1.08M
|
225K
$15.6M
|
|
|
Aug 14, 2025
Q2 2025
|
Occudo Quantitative Strategies LP
Fort Lauderdale, FL |
SELL
|
- |
-15.1K- 52.06% |
$610K - $1.05M
|
13.9K
$964K
|
|
|
Aug 07, 2025
Q2 2025
|
Mitsubishi Ufj Kokusai Asset Management Co., Ltd.
|
SELL
|
- |
-14.7K- 13.28% |
$593K - $1.02M
|
96.2K
$6.65M
|
|
|
Aug 14, 2025
Q2 2025
|
Janus Henderson Group PLC
London, X0 |
SELL
|
- |
-14.7K- 45.11% |
$593K - $1.02M
|
17.9K
$1.24M
|
|
|
Jul 10, 2025
Q2 2025
|
Exchange Traded Concepts, LLC
|
SELL
|
- |
-11.1K- 2.91% |
$449K - $771K
|
371K
$25.6M
|
|
|
Jul 17, 2025
Q2 2025
|
Janney Montgomery Scott LLC
|
SELL
|
- |
-10.3K- 76.45% |
$415K - $714K
|
3.17K
$219K
|
|
|
Aug 14, 2025
Q2 2025
|
Arrow Mark Colorado Holdings LLC
Denver, CO |
SELL
|
- |
-10K- 13.33% |
$403K - $693K
|
65K
$4.5M
|
|
|
Jul 22, 2025
Q2 2025
|
Gsa Capital Partners LLP
London, X0 |
SELL
|
- |
-8.9K- 29.66% |
$359K - $616K
|
21.1K
$1.46M
|
|
|
Aug 14, 2025
Q2 2025
|
Graham Capital Management, L.P.
Rowayton, CT |
SELL
|
- |
-7.72K- 12.92% |
$311K - $535K
|
52K
$3.6M
|
|
|
Aug 14, 2025
Q2 2025
|
Verition Fund Management LLC
Greenwich, CT |
SELL
|
- |
-7.71K- 28.44% |
$311K - $534K
|
19.4K
$1.34M
|
|
|
Aug 14, 2025
Q2 2025
|
Bank Of America Corp
Charlotte, NC |
SELL
|
- |
-7.65K- 1.33% |
$308K - $530K
|
568K
$39.3M
|
|
|
Aug 13, 2025
Q2 2025
|
Walleye Capital LLC
Plymouth, MN |
SELL
|
PUT |
-7.3K- 74.49% |
$294K - $506K
|
2.5K
$173K
|
|
|
Aug 13, 2025
Q2 2025
|
Jim Simons
Renaissance Technologies LLC | New York, Ny
|
SELL
|
- |
-6.85K- 1.92% |
$276K - $475K
|
351K
$24.3M
|
|
|
Jul 30, 2025
Q2 2025
|
Stephens Investment Management Group LLC
|
SELL
|
- |
-5.85K- 1.17% |
$236K - $405K
|
494K
$34.2M
|
|
|
Aug 14, 2025
Q2 2025
|
Axa S.A.
Paris, I0 |
SELL
|
- |
-5.56K- 1.53% |
$224K - $385K
|
357K
$24.7M
|
|
|
Aug 14, 2025
Q2 2025
|
Susquehanna Fundamental Investments, LLC
Bala Cynwyd, PA |
SELL
|
- |
-5.51K- 12.05% |
$222K - $382K
|
40.2K
$2.78M
|
|
|
Aug 14, 2025
Q2 2025
|
Israel Englander
Millennium Management LLC | New York, Ny
|
SELL
|
PUT |
-4.9K- 25.79% |
$197K - $340K
|
14.1K
$975K
|
|
|
Aug 14, 2025
Q2 2025
|
Mirae Asset Global Etfs Holdings Ltd.
Central, K3 |
SELL
|
- |
-4.77K- 1.67% |
$192K - $331K
|
280K
$19.4M
|
|
|
Aug 13, 2025
Q2 2025
|
Peak6 LLC
Chicago, IL |
SELL
|
- |
-4.58K- 12.22% |
$184K - $317K
|
32.9K
$2.28M
|
|
|
Aug 08, 2025
Q2 2025
|
Sg Americas Securities, LLC
|
SELL
|
- |
-4.44K- 24.24% |
$179K - $308K
|
13.9K
$959K
|
|
|
Aug 13, 2025
Q2 2025
|
Northern Trust Corp
Chicago, IL |
SELL
|
- |
-4.02K- 1.04% |
$162K - $278K
|
383K
$26.5M
|
|
|
Aug 14, 2025
Q2 2025
|
Jane Street Group, LLC
New York, NY |
SELL
|
PUT |
-3.6K- 14.57% |
$145K - $249K
|
21.1K
$1.46M
|
|
|
Aug 14, 2025
Q2 2025
|
Cibc World Markets Corp
New York, NY |
SELL
|
- |
-3.54K- 41.35% |
$143K - $245K
|
5.02K
$347K
|
|
|
Aug 11, 2025
Q2 2025
|
Primecap Management CO
Pasadena, CA |
SELL
|
- |
-3.4K- 13.44% |
$137K - $236K
|
21.9K
$1.51M
|