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Principal Securities’s Ambarella AMBA Stock Holding History

Principal Securities’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
Q4 		– Sell
-57
Closed -$4.7K – 1425
2025
Q3 		$4.7K Buy
57
+11
+24% +$799 ﹤0.01% 2982
2025
Q2 		$3.04K Sell
46
-3
-6% -$159 ﹤0.01% 3010
2025
Q1 		$3.56K Hold
49
– – ﹤0.01% 2891
2024
Q4 		$3.56K Hold
49
– – ﹤0.01% 2887
2024
Q3 		$2.76K Hold
49
– – ﹤0.01% 2855
2024
Q2 		$2.64K Hold
49
– – ﹤0.01% 2827
2024
Q1 		$2.49K Buy
49
+10
+26% +$545 ﹤0.01% 2815
2023
Q4 		$2.39K Buy
+39
New +$2.13K ﹤0.01% 2767

Other funds holding AMBA

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
JCAM
Jericho Capital Asset Management New York $6.76B AUM 88.1% 1-Year Est. Return
Manulife (Manufacturers Life Insurance)
Manulife (Manufacturers Life Insurance) Canada, Ontario, Canada $116B AUM 26.37% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management San Mateo, California $29.7B AUM 43.33% 1-Year Est. Return
SPC
Slate Path Capital New York $6.73B AUM 95.97% 1-Year Est. Return

Principal Securities's AMBA Position: Q4 2025 in Review

Principal Securities sold out of Ambarella (AMBA) in Q4 2025, closing a stake of 57 shares — an estimated $4.7K sold.

Principal Securities first reported a position in AMBA in Q4 2023 and held it in 8 quarters. The position peaked at $4.7K in Q3 2025. 323 funds tracked by Wall St. Rank hold AMBA as of Q4 2025.

  • Principal Securities reported no remaining Ambarella position as of Q4 2025 after selling out during the quarter.
  • Principal Securities sold 57 Ambarella shares in Q4 2025, an estimated $4.7K.
  • Principal Securities first reported a position in Ambarella in Q4 2023 and held it in 8 quarters.
  • Principal Securities's Ambarella position peaked at $4.7K in Q3 2025.
  • 323 funds tracked by Wall St. Rank held Ambarella as of Q4 2025.

Based on Principal Securities's 13F filing for Q4 2025, filed 12 Feb 2026.