Pinnacle Associates’s Ambarella AMBA Stock Holding History

Pinnacle Associates’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	$22.1M	Buy	430,249 +71,027	+20%	+$4.43M	0.28%	84
2025 Q4	$25.4M	Sell	359,222 -17,579	-5%	-$1.42M	0.33%	68
2025 Q3	$31.1M	Sell	376,801 -11,636	-3%	-$845K	0.41%	55
2025 Q2	$25.7M	Sell	388,437 -107,657	-22%	-$5.71M	0.37%	65
2025 Q1	$25M	Sell	496,094 -18,744	-4%	-$1.28M	0.37%	64
2024 Q4	$37.4M	Buy	514,838 +139,651	+37%	+$8.9M	0.51%	41
2024 Q3	$23M	Sell	375,187 -110,651	-23%	-$5.89M	0.39%	66
2024 Q2	$26.2M	Buy	485,838 +932	+0.2%	+$46.3K	0.41%	63
2024 Q1	$24.6M	Buy	484,906 +109,719	+29%	+$5.98M	0.39%	67
2023 Q4	$23M	Sell	375,187 -1,876	-0.5%	-$102K	0.39%	67
2023 Q3	$20M	Sell	377,063 -11,041	-3%	-$775K	0.37%	76
2023 Q2	$32.5M	Buy	388,104 +31,301	+9%	+$2.29M	0.56%	38
2023 Q1	$27.6M	Sell	356,803 -5,716	-2%	-$489K	0.57%	46
2022 Q4	$29.8M	Sell	362,519 -6,824	-2%	-$454K	0.65%	36
2022 Q3	$20.8M	Sell	369,343 -9,097	-2%	-$674K	0.48%	52
2022 Q2	$24.8M	Buy	378,440 +36,453	+11%	+$2.94M	0.54%	47
2022 Q1	$35.9M	Sell	341,987 -11,925	-3%	-$1.52M	0.64%	37
2021 Q4	$71.8M	Sell	353,912 -70,192	-17%	-$13M	1.24%	8
2021 Q3	$66M	Sell	424,104 -78,477	-16%	-$9.02M	1.22%	9
2021 Q2	$53.6M	Buy	502,581 +3,160	+0.6%	+$313K	0.97%	17
2021 Q1	$50.1M	Sell	499,421 -47,340	-9%	-$5.15M	0.96%	16
2020 Q4	$50.2M	Sell	546,761 -35,324	-6%	-$2.47M	1.02%	19
2020 Q3	$30.4M	Sell	582,085 -16,445	-3%	-$795K	0.72%	33
2020 Q2	$27.4M	Sell	598,530 -6,002	-1%	-$309K	0.68%	37
2020 Q1	$29.4M	Sell	604,532 -84,930	-12%	-$4.87M	0.89%	21
2019 Q4	$41.8M	Buy	689,462 +31,153	+5%	+$1.73M	0.91%	18
2019 Q3	$41.4M	Sell	658,309 -32,500	-5%	-$1.69M	0.97%	18
2019 Q2	$30.5M	Sell	690,809 -59,675	-8%	-$2.67M	0.71%	37
2019 Q1	$32.4M	Buy	750,484 +26,735	+4%	+$1.06M	0.73%	33
2018 Q4	$25.3M	Sell	723,749 -50,458	-7%	-$1.79M	0.65%	43
2018 Q3	$29.9M	Sell	774,207 -179,118	-19%	-$6.94M	0.62%	44
2018 Q2	$36.8M	Buy	953,325 +52,391	+6%	+$2.48M	0.76%	34
2018 Q1	$44.1M	Sell	900,934 -40,005	-4%	-$2.08M	0.86%	26
2017 Q4	$55.3M	Sell	940,939 -73,550	-7%	-$4.09M	1.06%	16
2017 Q3	$49.7M	Buy	1,014,489 +359,417	+55%	+$17.7M	0.92%	21
2017 Q2	$31.8M	Sell	655,072 -24,120	-4%	-$1.34M	0.61%	46
2017 Q1	$37.2M	Buy	679,192 +210,558	+45%	+$11.4M	0.71%	31
2016 Q4	$25.4M	Sell	468,634 -47,650	-9%	-$2.87M	0.51%	55
2016 Q3	$38M	Sell	516,284 -7,645	-1%	-$479K	0.76%	32
2016 Q2	$26.6M	Buy	523,929 +114,939	+28%	+$5.08M	0.57%	49
2016 Q1	$18.3M	Buy	408,990 +386,465	+1,716%	+$16M	0.39%	74
2015 Q4	$1.26M	Buy	22,525 +18,860	+515%	+$1.06M	0.03%	333
2015 Q3	$212K	Sell	3,665 -305	-8%	-$28.8K	﹤0.01%	583
2015 Q2	$408K	Sell	3,970 -7,750	-66%	-$677K	0.01%	496
2015 Q1	$887K	Buy	+11,720	New	+$711K	0.02%	388

Other funds holding AMBA

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Manulife (Manufacturers Life Insurance) Canada, Ontario, Canada $116B AUM 26.37% 1-Year Est. Return

Millennium Management New York $240B AUM 35.51% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return

Legal & General Group London, United Kingdom $432B AUM 29.4% 1-Year Est. Return

Pinnacle Associates's AMBA Position: Q1 2026 in Review

Pinnacle Associates increased its Ambarella (AMBA) stake by 20% in Q1 2026, buying an estimated $4.43M and bringing the position to 430,249 shares worth $22.1M. The position accounts for 0.28% of the portfolio, ranked #84.

Pinnacle Associates first reported a position in AMBA in Q1 2015 and has held it in 45 quarters since. The position peaked at $71.8M in Q4 2021. 305 funds tracked by Wall St. Rank hold AMBA as of Q1 2026.

Pinnacle Associates held 430,249 shares of Ambarella worth $22.1M as of Q1 2026.
Pinnacle Associates bought 71,027 Ambarella shares in Q1 2026, an estimated $4.43M.
Ambarella made up 0.28% of Pinnacle Associates's portfolio in Q1 2026, its #84 holding.
Pinnacle Associates first reported a position in Ambarella in Q1 2015 and has held it in 45 quarters since.
Pinnacle Associates's Ambarella position peaked at $71.8M in Q4 2021.
305 funds tracked by Wall St. Rank held Ambarella as of Q1 2026.

Based on Pinnacle Associates's 13F filing for Q1 2026, filed 22 Apr 2026.