Charles Schwab’s Ambarella AMBA Stock Holding History

Charles Schwab’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
2026 Q1	$18.7M	Sell	363,291 -1,928	-0.5%	-$120K	﹤0.01%	1781
2025 Q4	$25.9M	Buy	365,219 +7,062	+2%	+$571K	﹤0.01%	1583
2025 Q3	$29.6M	Buy	358,157 +12,285	+4%	+$892K	﹤0.01%	1482
2025 Q2	$22.9M	Buy	345,872 +22,372	+7%	+$1.19M	﹤0.01%	1598
2025 Q1	$16.3M	Sell	323,500 -1,501	-0.5%	-$103K	﹤0.01%	1737
2024 Q4	$23.6M	Buy	325,001 +4,682	+1%	+$298K	﹤0.01%	1612
2024 Q3	$18.1M	Buy	320,319 +3,700	+1%	+$197K	﹤0.01%	1750
2024 Q2	$17.1M	Buy	316,619 +10,689	+3%	+$531K	﹤0.01%	1775
2024 Q1	$15.5M	Buy	305,930 +6,868	+2%	+$375K	﹤0.01%	1755
2023 Q4	$18.3M	Buy	299,062 +4,593	+2%	+$251K	﹤0.01%	1643
2023 Q3	$15.6M	Buy	294,469 +10,774	+4%	+$757K	﹤0.01%	1654
2023 Q2	$23.7M	Buy	283,695 +4,014	+1%	+$294K	0.01%	1374
2023 Q1	$21.7M	Sell	279,681 -35,303	-11%	-$3.02M	0.01%	1412
2022 Q4	$25.9M	Buy	314,984 +11,936	+4%	+$795K	0.01%	1251
2022 Q3	$17M	Sell	303,048 -678	-0.2%	-$50.2K	0.01%	1492
2022 Q2	$19.9M	Buy	303,726 +4,666	+2%	+$376K	0.01%	1417
2022 Q1	$31.4M	Buy	299,060 +20,883	+8%	+$2.66M	0.01%	1194
2021 Q4	$56.4M	Buy	278,177 +3,362	+1%	+$623K	0.02%	818
2021 Q3	$42.8M	Sell	274,815 -1,478	-0.5%	-$170K	0.01%	982
2021 Q2	$29.5M	Buy	276,293 +10,820	+4%	+$1.07M	0.01%	1261
2021 Q1	$26.7M	Buy	265,473 +8,148	+3%	+$887K	0.01%	1287
2020 Q4	$23.6M	Buy	257,325 +9,983	+4%	+$699K	0.01%	1278
2020 Q3	$12.9M	Buy	247,342 +13,749	+6%	+$665K	0.01%	1509
2020 Q2	$10.7M	Buy	233,593 +25,253	+12%	+$1.3M	0.01%	1606
2020 Q1	$10.1M	Buy	208,340 +15,124	+8%	+$867K	0.01%	1448
2019 Q4	$11.7M	Buy	193,216 +4,583	+2%	+$254K	0.01%	1584
2019 Q3	$11.9M	Buy	188,633 +122,888	+187%	+$6.37M	0.01%	1497
2019 Q2	$2.9M	Buy	65,745 +3,164	+5%	+$142K	﹤0.01%	2225
2019 Q1	$2.7M	Buy	62,581 +1,966	+3%	+$77.8K	﹤0.01%	2260
2018 Q4	$2.12M	Sell	60,615 -365	-0.6%	-$12.9K	﹤0.01%	2315
2018 Q3	$2.36M	Sell	60,980 -20	-0%	-$775	﹤0.01%	2379
2018 Q2	$2.36M	Buy	61,000 +3,500	+6%	+$166K	﹤0.01%	2322
2018 Q1	$2.82M	Buy	57,500 +1,900	+3%	+$98.6K	﹤0.01%	2198
2017 Q4	$3.27M	Buy	55,600 +2,300	+4%	+$128K	﹤0.01%	2127
2017 Q3	$2.61M	Hold	53,300	–	–	﹤0.01%	2190
2017 Q2	$2.59M	Hold	53,300	–	–	﹤0.01%	2136
2017 Q1	$2.92M	Buy	53,300 +2,800	+6%	+$151K	﹤0.01%	2040
2016 Q4	$2.73M	Hold	50,500	–	–	﹤0.01%	2039
2016 Q3	$3.72M	Buy	50,500 +2,100	+4%	+$132K	﹤0.01%	1827
2016 Q2	$2.46M	Hold	48,400	–	–	﹤0.01%	1961
2016 Q1	$2.16M	Hold	48,400	–	–	﹤0.01%	2013
2015 Q4	$2.7M	Buy	48,400 +2,300	+5%	+$130K	﹤0.01%	1920
2015 Q3	$2.67M	Buy	46,100 +2,000	+5%	+$189K	﹤0.01%	1903
2015 Q2	$4.53M	Buy	44,100 +1,800	+4%	+$157K	0.01%	1606
2015 Q1	$3.2M	Hold	42,300	–	–	﹤0.01%	1788
2014 Q4	$2.15M	Hold	42,300	–	–	﹤0.01%	1968
2014 Q3	$1.85M	Hold	42,300	–	–	﹤0.01%	2007
2014 Q2	$1.32M	Buy	42,300 +15,900	+60%	+$420K	﹤0.01%	2202
2014 Q1	$706K	Hold	26,400	–	–	﹤0.01%	2449
2013 Q4	$896K	Hold	26,400	–	–	﹤0.01%	2311
2013 Q3	$544K	Hold	26,400	–	–	﹤0.01%	2516
2013 Q2	$449K	Buy	+26,400	New	+$401K	﹤0.01%	2563