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Picton Mahoney Asset Management’s Ambarella AMBA Stock Holding History

Picton Mahoney Asset 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
2026
Q1 		– Sell
-12,624
Closed -$894K – 1249
2025
Q4 		$894K Buy
+12,624
New +$1.02M 0.01% 577
2025
Q2 		– Sell
-118
Closed -$5K – 968
2025
Q1 		$5K Buy
+118
New +$8.08K ﹤0.01% 647

Other funds holding AMBA

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 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 $1.88T AUM 44.46% 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

Picton Mahoney Asset Management's AMBA Position: Q1 2026 in Review

Picton Mahoney Asset Management sold out of Ambarella (AMBA) in Q1 2026, closing a stake of 12,624 shares — an estimated $894K sold.

Picton Mahoney Asset Management first reported a position in AMBA in Q1 2025 and held it in 2 quarters. The position peaked at $894K in Q4 2025. 306 funds tracked by Wall St. Rank hold AMBA as of Q1 2026.

  • Picton Mahoney Asset Management reported no remaining Ambarella position as of Q1 2026 after selling out during the quarter.
  • Picton Mahoney Asset Management sold 12,624 Ambarella shares in Q1 2026, an estimated $894K.
  • Picton Mahoney Asset Management first reported a position in Ambarella in Q1 2025 and held it in 2 quarters.
  • Picton Mahoney Asset Management's Ambarella position peaked at $894K in Q4 2025.
  • 306 funds tracked by Wall St. Rank held Ambarella as of Q1 2026.

Based on Picton Mahoney Asset Management's 13F filing for Q1 2026, filed 13 May 2026.