Bank Julius Baer & Co
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Bank Julius Baer & Co’s Ambarella AMBA Stock Holding History

Bank Julius Baer & Co’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
Q4 		– Sell
-2,139
Closed -$177K – 646
2025
Q3 		$177K Sell
2,139
-9
-0.4% -$654 ﹤0.01% 492
2025
Q2 		$142K Sell
2,148
-452
-17% -$24K ﹤0.01% 470
2025
Q1 		$131K Sell
2,600
-135
-5% -$9.24K ﹤0.01% 456
2024
Q4 		$220K Buy
+2,735
New +$174K ﹤0.01% 418

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 $6.76B AUM 88.1% 1-Year Est. Return
Manulife (Manufacturers Life Insurance)
Manulife (Manufacturers Life Insurance) Canada, Ontario, Canada $116B AUM 26.37% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management San Mateo, California $29.7B AUM 43.33% 1-Year Est. Return
SPC
Slate Path Capital New York $6.73B AUM 95.97% 1-Year Est. Return

Bank Julius Baer & Co's AMBA Position: Q4 2025 in Review

Bank Julius Baer & Co sold out of Ambarella (AMBA) in Q4 2025, closing a stake of 2,139 shares — an estimated $177K sold.

Bank Julius Baer & Co first reported a position in AMBA in Q4 2024 and held it in 4 quarters. The position peaked at $220K in Q4 2024. 323 funds tracked by Wall St. Rank hold AMBA as of Q4 2025.

  • Bank Julius Baer & Co reported no remaining Ambarella position as of Q4 2025 after selling out during the quarter.
  • Bank Julius Baer & Co sold 2,139 Ambarella shares in Q4 2025, an estimated $177K.
  • Bank Julius Baer & Co first reported a position in Ambarella in Q4 2024 and held it in 4 quarters.
  • Bank Julius Baer & Co's Ambarella position peaked at $220K in Q4 2024.
  • 323 funds tracked by Wall St. Rank held Ambarella as of Q4 2025.

Based on Bank Julius Baer & Co's 13F filing for Q4 2025, filed 5 Feb 2026.