Ambarella Inc (AMBA) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

0Shares Outstanding

63,294Shares held by institutions

$3,083,051Value of institutional holdings

82.44%Institutional ownership %

6.09%Shares Changed QoQ

299No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Ambarella Inc (NASDAQ:AMBA) has 316 institutional investors with active 13F positions as of December 2025.

Their combined ownership stood at 86.3% of outstanding shares in December 2025, up from 86.2% in September 2025.
They increased total shares held in Ambarella by 4.95% from the prior quarter, while the number of investors in AMBA increased 7.12% year over year.
Of these 316 funds, 156 grew their exposure to Ambarella, 115 cut back, and 45 maintained positions.
Altogether, these fund groups held 37.0Mn shares in AMBA by December 2025, up by 1.74Mn shares quarter on quarter, and up 1.95Mn shares year over year.
VANGUARD GROUP INC leads ownership in AMBA with 5.48Mn shares as of December 31, 2025, equal to 12.78% of outstanding shares.
Leading buyers of Ambarella shares for the quarter ending December 2025 were Slate Path Capital LP (814.4K), Point72 Asset Management, L.P. (650.42K), FULLER & THALER ASSET MANAGEMENT, INC. (588.51K), Jericho Capital Asset Management L.P. (373.73K), VANGUARD GROUP INC (311.65K).
The biggest sellers of Ambarella for the quarter ending December 2025 included Bank Of America Corp /De/ (767.58K), Tributary Capital Management, LLC (316.28K), Goldman Sachs Group Inc (299.93K), Invesco Ltd. (274.37K), ARROWSTREET CAPITAL, LIMITED PARTNERSHIP (259.04K).
Per Business Quant data, the top 10 holders of Ambarella for the quarter ending December 2025 are VANGUARD GROUP INC (5.48Mn), BlackRock, Inc. (3.83Mn), State Street Corp (1.7Mn), FULLER & THALER ASSET MANAGEMENT, INC. (1.7Mn), Jericho Capital Asset Management L.P. (1.59Mn), MANUFACTURERS LIFE INSURANCE COMPANY, THE (1.06Mn), GEODE CAPITAL MANAGEMENT, LLC (1.02Mn), Morgan Stanley (911.48K), Slate Path Capital LP (814.4K), Squarepoint Ops LLC (793.74K).

316 Institutional Holders

63,294 Total Shares Held

Rows:

Download Data

Owner Name	Date	Change (QoQ)	Change (%)	Value (USD)
BlackRock, Inc.	31 Dec, 2025	-94,393	-2.41%	$0.00
VANGUARD GROUP INC	31 Dec, 2025	311,649	6.03%	$0.00
Squarepoint Ops LLC	31 Dec, 2025	206,773	35.23%	$0.00
Barclays Plc	31 Dec, 2025	-468,117	-40.24%	$0.00
State Street Corp	31 Dec, 2025	21,638	1.29%	$0.00
Point72 Asset Management, L.P.	31 Dec, 2025	650,422	534.84%	$0.00
PEAK6 LLC	31 Dec, 2025	65,688	0.00%	$0.00
FULLER & THALER ASSET MANAGEMENT, INC.	31 Dec, 2025	588,511	53.13%	$0.00
UBS Group AG	31 Dec, 2025	-186,183	-22.66%	$0.00
Rockefeller Capital Management L.P.	31 Dec, 2025	4,885	141.96%	$0.00
Jericho Capital Asset Management L.P.	31 Dec, 2025	373,734	30.80%	$0.00
Nuveen, LLC	31 Dec, 2025	-81,298	-14.56%	$0.00
MANUFACTURERS LIFE INSURANCE COMPANY, THE	31 Dec, 2025	207,930	24.37%	$0.00
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	31 Dec, 2025	52,029	13.47%	$0.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	35,510	3.61%	$0.00
Qube Research & Technologies Ltd	31 Dec, 2025	-109,150	-37.45%	$0.00
Morgan Stanley	31 Dec, 2025	-47,029	-4.91%	$0.00
SORA INVESTORS LLC	31 Dec, 2025	10,366	6.80%	$0.00
Slate Path Capital LP	31 Dec, 2025	814,400	0.00%	$0.00
Trexquant Investment LP	31 Dec, 2025	-98,594	-40.35%	$0.00

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