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Stanley-Laman Group’s Ambarella AMBA Stock Holding History

Stanley-Laman Group’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
2025
Q3 		– Sell
-111,164
Closed -$7.34M – 255
2025
Q2 		$7.34M Buy
+111,164
New +$5.89M 1.09% 9
2022
Q1 		– Sell
-50,727
Closed -$10.3M – 274
2021
Q4 		$10.3M Buy
+50,727
New +$9.4M 1.21% 18

Other funds holding AMBA

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
JCAM
Jericho Capital Asset Management New York $12.1B AUM 109.57% 1-Year Est. Return
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management San Mateo, California $36.7B AUM 74.15% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Manulife (Manufacturers Life Insurance)
Manulife (Manufacturers Life Insurance) Canada, Ontario, Canada $128B AUM 35.83% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
Barclays
Barclays London, United Kingdom $521B AUM 51.41% 1-Year Est. Return

Stanley-Laman Group's AMBA Position: Q3 2025 in Review

Stanley-Laman Group sold out of Ambarella (AMBA) in Q3 2025, closing a stake of 111,164 shares — an estimated $7.34M sold.

Stanley-Laman Group first reported a position in AMBA in Q4 2021 and held it in 2 quarters. The position peaked at $10.3M in Q4 2021. 329 funds tracked by Wall St. Rank hold AMBA as of Q3 2025.

  • Stanley-Laman Group reported no remaining Ambarella position as of Q3 2025 after selling out during the quarter.
  • Stanley-Laman Group sold 111,164 Ambarella shares in Q3 2025, an estimated $7.34M.
  • Stanley-Laman Group first reported a position in Ambarella in Q4 2021 and held it in 2 quarters.
  • Stanley-Laman Group's Ambarella position peaked at $10.3M in Q4 2021.
  • 329 funds tracked by Wall St. Rank held Ambarella as of Q3 2025.

Based on Stanley-Laman Group's 13F filing for Q3 2025, filed 22 Oct 2025.