William Blair & Company
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William Blair & Company’s Ambarella AMBA Stock Holding History

William Blair & 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
2024
Q2 		– Sell
-5,114
Closed -$260K – 1825
2024
Q1 		$260K Sell
5,114
-28
-0.5% -$1.53K ﹤0.01% 1307
2023
Q4 		$315K Buy
5,142
+28
+0.5% +$1.53K ﹤0.01% 1230
2023
Q3 		$271K Buy
5,114
+32
+0.6% +$2.25K ﹤0.01% 1279
2023
Q2 		$425K Buy
5,082
+727
+17% +$53.2K ﹤0.01% 1108
2023
Q1 		$337K Buy
4,355
+25
+0.6% +$2.14K ﹤0.01% 1187
2022
Q4 		$356K Buy
+4,330
New +$288K ﹤0.01% 1152
2019
Q2 		– Sell
-7,382
Closed -$319K – 1727
2019
Q1 		$319K Sell
7,382
-1,674
-18% -$66.2K ﹤0.01% 1125
2018
Q4 		$317K Buy
9,056
+234
+3% +$8.29K ﹤0.01% 1070
2018
Q3 		$341K Buy
+8,822
New +$342K ﹤0.01% 1086

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
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return
Manulife (Manufacturers Life Insurance)
Manulife (Manufacturers Life Insurance) Canada, Ontario, Canada $128B AUM 35.83% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.91% 1-Year Est. Return
KCM
Kodai Capital Management Chicago, Illinois $2.53B AUM 13.55% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
William Blair Investment Management
William Blair Investment Management Chicago, Illinois $33.3B AUM 44.76% 1-Year Est. Return

William Blair & Company's AMBA Position: Q2 2024 in Review

William Blair & Company sold out of Ambarella (AMBA) in Q2 2024, closing a stake of 5,114 shares — an estimated $260K sold.

William Blair & Company first reported a position in AMBA in Q3 2018 and held it in 9 quarters. The position peaked at $425K in Q2 2023. 262 funds tracked by Wall St. Rank hold AMBA as of Q2 2024.

  • William Blair & Company reported no remaining Ambarella position as of Q2 2024 after selling out during the quarter.
  • William Blair & Company sold 5,114 Ambarella shares in Q2 2024, an estimated $260K.
  • William Blair & Company first reported a position in Ambarella in Q3 2018 and held it in 9 quarters.
  • William Blair & Company's Ambarella position peaked at $425K in Q2 2023.
  • 262 funds tracked by Wall St. Rank held Ambarella as of Q2 2024.

Based on William Blair & Company's 13F filing for Q2 2024, filed 12 Aug 2024.