$68.39
+2.44 (+3.71%)
Market Cap
$2.6B
Shares Outstanding
43,788,879
Institutional Holders
297
Total Inst. Value
$5.2B
% of Float Held
86.6%
QoQ Holder Change
+90
Institutional data as of Q1 2025
New Positions
73
Closed Positions
53
Increased
107
Decreased
93
Institutional Ownership Trend
Top 10 Institutional Holders(Q1 2025)
| # | Fund | Value | Shares |
|---|---|---|---|
| 1 | CANADA PENSION PLAN INVESTMENT BOARD | $2.2B | 44,676 |
| 2 | PRIMECAP MANAGEMENT CO/CA/ | $1.3B | 25,300 |
| 3 | VANGUARD GROUP INC | $244.0M | 4,848,305 |
| 4 | BlackRock, Inc. | $190.7M | 3,789,706 |
| 5 | Bank Julius Baer & Co. Ltd, Zurich | $130.8M | 2,300 |
| 6 | STATE STREET CORP | $85.7M | 1,703,476 |
| 7 | UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | $62.0M | 1,232,272 |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | $47.7M | 947,910 |
| 9 | FULLER & THALER ASSET MANAGEMENT, INC. | $45.8M | 910,911 |
| 10 | Kodai Capital Management LP | $45.5M | 904,536 |
Biggest Buyers & Sellers This Quarter
Top Buyers
| Fund | Shares Added | Value |
|---|---|---|
| VANGUARD GROUP INC | +152K | $244.0M |
| STATE STREET CORP | +117K | $85.7M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | +580K | $62.0M |
| GEODE CAPITAL MANAGEMENT, LLC | +33K | $47.7M |
| FULLER & THALER ASSET MANAGEMENT, INC. | +185K | $45.8M |
Top Sellers
| Fund | Shares Removed | Value |
|---|---|---|
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | -823K | $320K |
| Point72 Asset Management, L.P. | -707K | $4.8M |
| BALYASNY ASSET MANAGEMENT L.P. | -584K | $2.3M |
| MILLENNIUM MANAGEMENT LLC | -484K | $46K |
| GOLDMAN SACHS GROUP INC | -302K | $21.2M |
Famous Fund Managers
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Frequently Asked Questions
How many institutional investors hold AMBA?
As of Q1 2025, 297 institutional investors report holding AMBA (Ambarella, Inc.) in their 13F filings.
What percentage of Ambarella, Inc. is owned by institutions?
Institutional investors hold approximately 86.6% of Ambarella, Inc.'s float as reported in SEC 13F filings.
Which hedge fund owns the most AMBA?
The largest institutional holder of AMBA is CANADA PENSION PLAN INVESTMENT BOARD with $2.2B in shares.
Are institutions buying or selling AMBA?
This quarter, 73 institutions opened new positions in AMBA and 53 closed their positions.
What is 13F institutional ownership?
SEC Form 13F is a quarterly report filed by institutional investment managers with over $100M in qualifying assets. It discloses their US equity holdings, providing transparency into what the largest investors are buying and selling.
How often is institutional ownership data updated?
13F filings are due 45 days after each calendar quarter end (May 15, Aug 14, Nov 14, Feb 14). Data is updated on HedgeTrace as new filings are processed.