Trust Company
AMBA icon

Trust Company’s Ambarella AMBA Stock Holding History

Trust 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
2026
Q3 		$487 Hold
7
– – ﹤0.01% 752
2026
Q2 		$601 Hold
7
– – ﹤0.01% 702
2026
Q1 		$360 Hold
7
– – ﹤0.01% 792
2025
Q4 		$496 Buy
+7
New +$566 ﹤0.01% 694
2018
Q1 		– Sell
-176
Closed -$10K – 350
2017
Q4 		$10K Buy
+176
New +$9.8K ﹤0.01% 282

Other funds holding AMBA

Pinnacle Associates
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Essex Investment Management
Essex Investment Management Boston, Massachusetts $675M AUM 61.81% 1-Year Est. Return
Linden Thomas Advisory Services
Linden Thomas Advisory Services Charlotte, North Carolina $1.26B AUM 37.95% 1-Year Est. Return
Red Spruce Capital
Red Spruce Capital Berwyn, Pennsylvania $283M AUM 29.49% 1-Year Est. Return
Y-Intercept (HK)
Y-Intercept (HK) Hong Kong $4.52B AUM 6.6% 1-Year Est. Return
Wealth Enhancement Advisory Services
Wealth Enhancement Advisory Services Plymouth, Minnesota $67.3B AUM 21.9% 1-Year Est. Return
Hennion & Walsh Asset Management
Hennion & Walsh Asset Management Parsippany, New Jersey $3.42B AUM 25.82% 1-Year Est. Return
Robeco Institutional Asset Management
Robeco Institutional Asset Management Rotterdam, Netherlands $83.2B AUM 35.34% 1-Year Est. Return
Counterpoint Mutual Funds
Counterpoint Mutual Funds San Diego, California $1.16B AUM 33.78% 1-Year Est. Return
SteelPeak Wealth
SteelPeak Wealth Woodland Hills, California $4.07B AUM 38.25% 1-Year Est. Return

Trust Company's AMBA Position: Q3 2026 in Review

Trust Company held its Ambarella (AMBA) position steady in Q3 2026 at 7 shares worth $487. The position accounts for ﹤0.01% of the portfolio, ranked #752.

Trust Company first reported a position in AMBA in Q4 2017 and has held it in 5 quarters since. The position peaked at $10K in Q4 2017. 39 funds tracked by Wall St. Rank hold AMBA as of Q3 2026.

  • Trust Company held 7 shares of Ambarella worth $487 as of Q3 2026.
  • Trust Company left its Ambarella share count unchanged in Q3 2026.
  • Ambarella made up ﹤0.01% of Trust Company's portfolio in Q3 2026, its #752 holding.
  • Trust Company first reported a position in Ambarella in Q4 2017 and has held it in 5 quarters since.
  • Trust Company's Ambarella position peaked at $10K in Q4 2017.
  • 39 funds tracked by Wall St. Rank held Ambarella as of Q3 2026.

Based on Trust Company's 13F filing for Q3 2026, filed 9 Oct 2026.