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NBT Bank’s Ambarella AMBA Stock Holding History

NBT Bank’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 		$515 Sell
10
-61
-86% -$3.8K ﹤0.01% 1004
2025
Q4 		$708 Sell
71
-12
-14% -$970 ﹤0.01% 794
2025
Q3 		$825 Buy
83
+73
+730% +$5.3K ﹤0.01% 786
2025
Q2 		$661 Hold
10
– – ﹤0.01% 770
2025
Q1 		$503 Buy
+10
New +$684 ﹤0.01% 781
2024
Q4 		– Sell
-10
Closed -$564 – 782
2024
Q3 		$564 Hold
10
– – ﹤0.01% 799
2024
Q2 		$540 Hold
10
– – ﹤0.01% 565
2024
Q1 		$507 Buy
+10
New +$545 ﹤0.01% 575

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

NBT Bank's AMBA Position: Q1 2026 in Review

NBT Bank reduced its Ambarella (AMBA) stake by 86% in Q1 2026, selling an estimated $3.8K and leaving 10 shares worth $515. The position accounts for ﹤0.01% of the portfolio, ranked #1004.

NBT Bank first reported a position in AMBA in Q1 2024 and has held it in 8 quarters since. The position peaked at $825 in Q3 2025. 305 funds tracked by Wall St. Rank hold AMBA as of Q1 2026.

  • NBT Bank held 10 shares of Ambarella worth $515 as of Q1 2026.
  • NBT Bank sold 61 Ambarella shares in Q1 2026, an estimated $3.8K.
  • Ambarella made up ﹤0.01% of NBT Bank's portfolio in Q1 2026, its #1004 holding.
  • NBT Bank first reported a position in Ambarella in Q1 2024 and has held it in 8 quarters since.
  • NBT Bank's Ambarella position peaked at $825 in Q3 2025.
  • 305 funds tracked by Wall St. Rank held Ambarella as of Q1 2026.

Based on NBT Bank's 13F filing for Q1 2026, filed 28 Apr 2026.