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Caption Management’s Ambarella AMBA Stock Holding History

Caption Management’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
-150,000
Closed -$9.91M – 1636
2025
Q2 		$9.91M Buy
+150,000
New +$7.95M 0.11% 208
2021
Q1 		– Sell
-75,000
Closed -$6.88M – 1016
2020
Q4 		$6.88M Buy
+75,000
New +$5.25M 0.16% 178

Other funds holding AMBA

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Manulife (Manufacturers Life Insurance)
Manulife (Manufacturers Life Insurance) Canada, Ontario, Canada $116B AUM 26.37% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return
Legal & General Group
Legal & General Group London, United Kingdom $432B AUM 29.4% 1-Year Est. Return

Caption Management's AMBA Position: Q1 2026 in Review

Caption Management sold out of Ambarella (AMBA) in Q1 2026, closing a stake of 14,000 shares — an estimated $992K sold.

Caption Management first reported a position in AMBA in Q3 2018 and held it in 5 quarters. The position peaked at $4.21M in Q3 2021. 305 funds tracked by Wall St. Rank hold AMBA as of Q1 2026.

  • Caption Management reported no remaining Ambarella position as of Q1 2026 after selling out during the quarter.
  • Caption Management sold 14,000 Ambarella shares in Q1 2026, an estimated $992K.
  • Caption Management first reported a position in Ambarella in Q3 2018 and held it in 5 quarters.
  • Caption Management's Ambarella position peaked at $4.21M in Q3 2021.
  • 305 funds tracked by Wall St. Rank held Ambarella as of Q1 2026.

Based on Caption Management's 13F filing for Q1 2026, filed 15 May 2026.