American Research & Management Company’s Ambarella AMBA Stock Holding History

American Research & Management Company’s Portfolio AMBA Stock Details AMBA Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2022 Q3	$6K	Hold	100	–	–	﹤0.01%	308
2022 Q2	$7K	Hold	100	–	–	﹤0.01%	306
2022 Q1	$10K	Hold	100	–	–	﹤0.01%	302
2021 Q4	$20K	Hold	100	–	–	﹤0.01%	270
2021 Q3	$16K	Hold	100	–	–	﹤0.01%	274
2021 Q2	$11K	Hold	100	–	–	﹤0.01%	301
2021 Q1	$10K	Hold	100	–	–	﹤0.01%	291
2020 Q4	$9K	Hold	100	–	–	﹤0.01%	294
2020 Q3	$5K	Hold	100	–	–	﹤0.01%	293
2020 Q2	$5K	Hold	100	–	–	﹤0.01%	291
2020 Q1	$5K	Hold	100	–	–	﹤0.01%	277
2019 Q4	$6K	Hold	100	–	–	﹤0.01%	281
2019 Q3	$6K	Hold	100	–	–	﹤0.01%	285
2019 Q2	$4K	Hold	100	–	–	﹤0.01%	311
2019 Q1	$4K	Hold	100	–	–	﹤0.01%	346
2018 Q4	$3K	Hold	100	–	–	﹤0.01%	309
2018 Q3	$4K	Sell	100 -150	-60%	-$5.81K	﹤0.01%	315
2018 Q2	$10K	Sell	250 -100	-29%	-$4.73K	﹤0.01%	269
2018 Q1	$17K	Sell	350 -800	-70%	-$41.5K	0.01%	262
2017 Q4	$68K	Sell	1,150 -1,800	-61%	-$100K	0.02%	171
2017 Q3	$145K	Sell	2,950 -600	-17%	-$29.6K	0.05%	123
2017 Q2	$172K	Hold	3,550	–	–	0.06%	113
2017 Q1	$194K	Sell	3,550 -1,700	-32%	-$91.7K	0.07%	103
2016 Q4	$284K	Sell	5,250 -650	-11%	-$39.2K	0.1%	101
2016 Q3	$434K	Buy	5,900 +600	+11%	+$37.6K	0.16%	80
2016 Q2	$269K	Sell	5,300 -400	-7%	-$17.7K	0.1%	90
2016 Q1	$255K	Sell	5,700 -325	-5%	-$13.5K	0.11%	94
2015 Q4	$336K	Sell	6,025 -5,425	-47%	-$306K	0.14%	86
2015 Q3	$662K	Buy	11,450 +6,100	+114%	+$576K	0.29%	72
2015 Q2	$549K	Buy	5,350 +5,250	+5,250%	+$459K	0.22%	76
2015 Q1	$8K	Buy	+100	New	+$6.07K	﹤0.01%	295

Other funds holding AMBA

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

Macquarie Group Sydney, NSW 2000, Australia $23.2B AUM 40.19% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Point72 Asset Management Stamford, Connecticut $90.7B AUM 77.13% 1-Year Est. Return

Millennium Management New York $276B AUM 44.8% 1-Year Est. Return

Credit Suisse Zurich, Switzerland $104B AUM 34.76% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Axa Paris, France $91.9M AUM 27.41% 1-Year Est. Return

Baillie Gifford & Co Edinburgh, United Kingdom $110B AUM 4.8% 1-Year Est. Return

American Research & Management Company's AMBA Position: Q3 2022 in Review

American Research & Management Company held its Ambarella (AMBA) position steady in Q3 2022 at 100 shares worth $6K. The position accounts for ﹤0.01% of the portfolio, ranked #308.

American Research & Management Company first reported a position in AMBA in Q1 2015 and has held it in 31 quarters since. The position peaked at $662K in Q3 2015. 244 funds tracked by Wall St. Rank hold AMBA as of Q3 2022.

American Research & Management Company held 100 shares of Ambarella worth $6K as of Q3 2022.
American Research & Management Company left its Ambarella share count unchanged in Q3 2022.
Ambarella made up ﹤0.01% of American Research & Management Company's portfolio in Q3 2022, its #308 holding.
American Research & Management Company first reported a position in Ambarella in Q1 2015 and has held it in 31 quarters since.
American Research & Management Company's Ambarella position peaked at $662K in Q3 2015.
244 funds tracked by Wall St. Rank held Ambarella as of Q3 2022.

Based on American Research & Management Company's 13F filing for Q3 2022, filed 7 Oct 2022.