CIM Investment Management’s Ambarella AMBA Stock Holding History

CIM Investment Management’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 Q2	$553K	Buy	6,443 +445	+7%	+$30.6K	0.13%	123
2026 Q1	$309K	Buy	5,998 +1,810	+43%	+$113K	0.08%	193
2025 Q4	$297K	Hold	4,188	–	–	0.08%	180
2025 Q3	$346K	Sell	4,188 -4,510	-52%	-$328K	0.09%	167
2025 Q2	$604K	Buy	8,698 +4,365	+101%	+$231K	0.12%	159
2025 Q1	$218K	Sell	4,333 -103	-2%	-$7.05K	0.05%	209
2024 Q4	$323K	Hold	4,436	–	–	0.09%	182
2024 Q3	$250K	Hold	4,436	–	–	0.07%	201
2024 Q2	$239K	Buy	+4,436	New	+$220K	0.07%	206
2022 Q2	–	Sell	-2,074	Closed	-$218K	–	234
2022 Q1	$218K	Buy	+2,074	New	+$264K	0.07%	219
2015 Q4	–	Sell	-3,572	Closed	-$206K	–	253
2015 Q3	$206K	Buy	+3,572	New	+$337K	0.1%	230

Other funds holding AMBA

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

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Manulife (Manufacturers Life Insurance) Canada, Ontario, Canada $128B AUM 35.83% 1-Year Est. Return

Legal & General Group London, United Kingdom $480B AUM 42.84% 1-Year Est. Return

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

MMH

Menora Mivtachim Holdings Ramat Gan, Israel $25.6B AUM 50.04% 1-Year Est. Return

SIMG

Stephens Investment Management Group Houston, Texas $9.33B AUM 56.1% 1-Year Est. Return

CIM Investment Management's AMBA Position: Q2 2026 in Review

CIM Investment Management increased its Ambarella (AMBA) stake by 7.4% in Q2 2026, buying an estimated $30.6K and bringing the position to 6,443 shares worth $553K. The position accounts for 0.13% of the portfolio, ranked #123.

CIM Investment Management first reported a position in AMBA in Q3 2015 and has held it in 11 quarters since. The position peaked at $604K in Q2 2025. 342 funds tracked by Wall St. Rank hold AMBA as of Q2 2026.

CIM Investment Management held 6,443 shares of Ambarella worth $553K as of Q2 2026.
CIM Investment Management bought 445 Ambarella shares in Q2 2026, an estimated $30.6K.
Ambarella made up 0.13% of CIM Investment Management's portfolio in Q2 2026, its #123 holding.
CIM Investment Management first reported a position in Ambarella in Q3 2015 and has held it in 11 quarters since.
CIM Investment Management's Ambarella position peaked at $604K in Q2 2025.
342 funds tracked by Wall St. Rank held Ambarella as of Q2 2026.

Based on CIM Investment Management's 13F filing for Q2 2026, filed 29 Sep 2026.