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Brown Brothers Harriman & Co’s Ambarella AMBA Stock Holding History

Brown Brothers Harriman & 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
Q1 		– Sell
-49
Closed -$3.56K – 1313
2024
Q4 		$3.56K Hold
49
– – ﹤0.01% 1277
2024
Q3 		$2.76K Buy
+49
New +$2.61K ﹤0.01% 1258
2020
Q2 		– Sell
-70
Closed -$3K – 980
2020
Q1 		$3K Buy
+70
New +$4.01K ﹤0.01% 850

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
Manulife (Manufacturers Life Insurance)
Manulife (Manufacturers Life Insurance) Canada, Ontario, Canada $128B AUM 35.83% 1-Year Est. Return
UBS AM
UBS AM Chicago, Illinois $550B AUM 43.33% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management San Mateo, California $36.7B AUM 74.15% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return
KCM
Kodai Capital Management Chicago, Illinois $2.53B AUM 13.55% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Brown Brothers Harriman & Co's AMBA Position: Q1 2025 in Review

Brown Brothers Harriman & Co sold out of Ambarella (AMBA) in Q1 2025, closing a stake of 49 shares — an estimated $3.56K sold.

Brown Brothers Harriman & Co first reported a position in AMBA in Q1 2020 and held it in 3 quarters. The position peaked at $3.56K in Q4 2024. 297 funds tracked by Wall St. Rank hold AMBA as of Q1 2025.

  • Brown Brothers Harriman & Co reported no remaining Ambarella position as of Q1 2025 after selling out during the quarter.
  • Brown Brothers Harriman & Co sold 49 Ambarella shares in Q1 2025, an estimated $3.56K.
  • Brown Brothers Harriman & Co first reported a position in Ambarella in Q1 2020 and held it in 3 quarters.
  • Brown Brothers Harriman & Co's Ambarella position peaked at $3.56K in Q4 2024.
  • 297 funds tracked by Wall St. Rank held Ambarella as of Q1 2025.

Based on Brown Brothers Harriman & Co's 13F filing for Q1 2025, filed 14 May 2025.