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Main Management ETF Advisors’s Ambarella AMBA Stock Holding History

Main Management ETF Advisors’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
Q1 		– Sell
-17,226
Closed -$1.22M – 117
2025
Q4 		$1.22M Buy
17,226
+176
+1% +$14.2K 0.04% 86
2025
Q3 		$1.41M Buy
+17,050
New +$1.24M 0.05% 87

Other funds holding AMBA

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Manulife (Manufacturers Life Insurance)
Manulife (Manufacturers Life Insurance) Canada, Ontario, Canada $128B AUM 35.83% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.91% 1-Year Est. Return
Legal & General Group
Legal & General Group London, United Kingdom $480B AUM 42.84% 1-Year Est. Return

Main Management ETF Advisors's AMBA Position: Q1 2026 in Review

Main Management ETF Advisors sold out of Ambarella (AMBA) in Q1 2026, closing a stake of 17,226 shares — an estimated $1.22M sold.

Main Management ETF Advisors first reported a position in AMBA in Q3 2025 and held it in 2 quarters. The position peaked at $1.41M in Q3 2025. 307 funds tracked by Wall St. Rank hold AMBA as of Q1 2026.

  • Main Management ETF Advisors reported no remaining Ambarella position as of Q1 2026 after selling out during the quarter.
  • Main Management ETF Advisors sold 17,226 Ambarella shares in Q1 2026, an estimated $1.22M.
  • Main Management ETF Advisors first reported a position in Ambarella in Q3 2025 and held it in 2 quarters.
  • Main Management ETF Advisors's Ambarella position peaked at $1.41M in Q3 2025.
  • 307 funds tracked by Wall St. Rank held Ambarella as of Q1 2026.

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