13F

Stock

Ambarella Inc

AMBA · held by 13 managers

Reported value

$214.5M

Holders

13

+0 new · −1 exited

Holders’ est. mark

$6.35M

Price effect on 5 books still in the name

Largest holder

$79.1M

MORGAN STANLEY

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
MORGAN STANLEY958.5K$79.1MHeld
BARCLAYS PLC775.1K$64M$5.75MAdded$40.9M
BANK OF AMERICA CORP /DE/607.2K$50.1MHeld
Tributary Capital Management, LLC211.9K$17.5MHeld
VIRTUS ADVISERS, LLC20.9K$1.73M$344.4KAdded$162.1K
Keel Point, LLC10K$827.4KHeld
Leonteq Securities AG9.02K$744.3K$148.4KCut−$154.3K
Cresset Asset Management, LLC6.05K$499K$99.5KAdded$95.1K
Allworth Financial LP394$32.5KHeld
Essential Partners LLC363$30K$4.06KAdded$13.6K
IFP Advisors, Inc151$12.5KHeld
KBC Group NV21.8K$1.8KHeld
Kilter Group LLC7$578Held

Who left

Positions as of Q3 2025. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.