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Disclosery

AMBA AMBARELLA INC

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SHS (common), issuer CIK 1280263

291 managers (299 13F filers) reported a position in AMBA shares at 2024-12-31, 33,746,940 shares in all. 55 filers opened a position and 33 filers sold out during the quarter.

Managers
291
13F filers
299
New
55
Added
88
Reduced
100
Sold out
33
Shares held by filers
33,746,940

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q4 2024

Filers in the available 13F reports with a share position at 2024-12-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
Register Financial Advisors LLC3,300$240K0.12%new13F-HRTimeline
Cornerstone Investment Partners, LLC3,278$238K0.01%new13F-HRTimeline
Bank Julius Baer & Co. Ltd, Zurich2,735$220K<0.01%new13F-HRTimeline
LMR Partners LLPin group LMR Partners LLP3,000$218K<0.01%new13F-HRTimelineGroup
Western Wealth Management, LLC3,000$218K0.01%new13F-HR/ATimeline
Heritage Family Offices, LLP2,925$213K0.11%new13F-HRTimeline
McCollum Christoferson Group LLC2,750$200K0.06%new13F-HRTimeline
ARDSLEY ADVISORY PARTNERS LP2,500$182K0.04%new13F-HRTimeline
Perennial Investment Advisors, LLC2,303$168K0.02%new13F-HRTimeline
NORTHWESTERN MUTUAL WEALTH MANAGEMENT COin group NORTHWESTERN MUTUAL INVESTMEN…2,286$166K<0.01%-72113F-HRTimelineGroup
FNY Investment Advisers, LLC2,248$163K0.08%+77013F-HRTimeline
LAZARD ASSET MANAGEMENT LLCin group LAZARD ASSET MANAGEMENT LLC2,189$158K<0.01%-14513F-HRTimelineGroup
CWM, LLCin group CWM, LLC1,972$143K<0.01%+48913F-HRTimelineGroup
Farther Finance Advisors, LLC1,902$138K0.01%013F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…1,853$135K<0.01%-9213F-HRTimelineGroup
AdvisorNet Financial, Inc1,510$110K0.01%+31013F-HRTimeline
Bayforest Capital Ltd1,444$105K0.13%13F-HRTimeline
GROUP ONE TRADING LLC1,419$103K<0.01%new13F-HR/ATimeline
AMALGAMATED BANK1,292$94K<0.01%-7413F-HRTimeline
DekaBank Deutsche Girozentrale1,266$92K<0.01%013F-HRTimeline
Truvestments Capital LLC1,223$89K0.02%013F-HRTimeline
Manchester Capital Management LLC1,175$85.5K0.01%+21013F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…1,124$81.8K<0.01%+84313F-HRTimelineGroup
Johnson Financial Group, Inc.in group Johnson Financial Group, Inc.924$70.9K<0.01%new13F-HRTimelineGroup
Pacer Advisors, Inc.965$70.2K<0.01%+18813F-HRTimeline
NATIONAL BANK OF CANADA /FI/in group NATIONAL BANK OF CANADA /FI/953$69.3K<0.01%new13F-HRTimelineGroup
Daiwa Securities Group Inc.in group Daiwa Securities Group Inc.929$68K<0.01%-18113F-HRTimelineGroup
R Squared Ltd930$67.6K0.07%13F-HRTimeline
SBI Securities Co., Ltd.734$53.4K<0.01%13F-HRTimeline
SIGNATUREFD, LLC715$52K<0.01%+5413F-HRTimeline
First Horizon Advisors, Inc.700$50.9K<0.01%013F-HRTimeline
Advisors Asset Management, Inc.649$47.2K<0.01%+34313F-HR/ATimeline
Sterling Capital Management LLC598$43.5K<0.01%+51613F-HRTimeline
Larson Financial Group LLC564$41K<0.01%-29213F-HRTimeline
Aster Capital Management (DIFC) Ltd510$37.1K0.01%new13F-HRTimeline
NISA INVESTMENT ADVISORS, LLC484$35.2K<0.01%+9413F-HRTimeline
MEEDER ASSET MANAGEMENT INCin group Meeder Advisory Services, Inc.483$35.1K<0.01%013F-HRTimelineGroup
Skandinaviska Enskilda Banken AB (publ)452$32.4K<0.01%+18413F-HRTimeline
Coppell Advisory Solutions LLC331$23.7K<0.01%-4913F-HRTimeline
ROTHSCHILD INVESTMENT LLC310$22.5K<0.01%-1013F-HRTimeline
Point72 (DIFC) Ltd304$22.1K<0.01%new13F-HRTimeline
Blue Trust, Inc.275$20K<0.01%-22413F-HR/ATimeline
Quarry LP252$18.3K<0.01%-513F-HRTimeline
Steward Partners Investment Advisory, L…238$17.3K<0.01%-10013F-HRTimeline
GAMMA Investing LLC234$17K<0.01%+3713F-HRTimeline
Smartleaf Asset Management LLC237$17K<0.01%+14013F-HRTimeline
Global X Japan Co., Ltd.181$13.2K<0.01%-6613F-HRTimeline
Lindbrook Capital, LLC154$11.2K<0.01%013F-HRTimeline
Federation des caisses Desjardins du Qu…150$10.9K<0.01%013F-HRTimeline
UMB Bank, n.a.140$10.2K<0.01%-213F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
CALDWELL SUTTER CAPITAL, INC.125$9.09K<0.01%-10013F-HRTimeline
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP122$8.87K<0.01%+8113F-HRTimelineGroup
Private Wealth Management Group, LLC105$7.64K<0.01%013F-HRTimeline
DANSKE BANK A/S100$7.27K<0.01%-40013F-HRTimeline
CoreFirst Bank & Trust100$7.27K<0.01%013F-HRTimeline
Glass Jacobson Investment Advisors llc100$7.27K<0.01%013F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
PRIVATE TRUST CO NA98$7.13K<0.01%013F-HRTimeline
Versant Capital Management, Inc85$6.18K<0.01%013F-HRTimeline
HAZLETT, BURT & WATSON, INC.76$6K<0.01%+113F-HRTimeline
ALBION FINANCIAL GROUP /UT75$5.46K<0.01%new13F-HRTimeline
CHAPMAN FINANCIAL GROUP, LLC65$4.73K<0.01%13F-HRTimeline
Bell Investment Advisors, Inc59$4.29K<0.01%new13F-HRTimeline
BARTLETT & CO. WEALTH MANAGEMENT LLC59$4.29K<0.01%013F-HRTimeline
Parallel Advisors, LLC54$3.93K<0.01%+313F-HRTimeline
First Pacific Financial49$3.56K<0.01%new13F-HRTimeline
BROWN BROTHERS HARRIMAN & COin group BROWN BROTHERS HARRIMAN & CO49$3.56K<0.01%013F-HRTimelineGroup
BESSEMER GROUP INCin group BESSEMER GROUP INC45$3K<0.01%013F-HRTimelineGroup
Aspect Partners, LLC40$2.91K<0.01%new13F-HRTimeline
WHITTIER TRUST CO40$2.91K<0.01%013F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…40$2.91K<0.01%+1413F-HRTimelineGroup
Global Retirement Partners, LLC38$2.76K<0.01%-2313F-HRTimeline
Cullen/Frost Bankers, Inc.in group Cullen/Frost Bankers, Inc.35$2.55K<0.01%new13F-HRTimelineGroup
Avion Wealth33$2K<0.01%013F-HRTimeline
HARBOUR INVESTMENTS, INC.25$1.82K<0.01%013F-HRTimeline
Beaird Harris Wealth Management, LLC22$1.6K<0.01%013F-HRTimeline
CONCOURSE FINANCIAL GROUP SECURITIES, I…19$1.55K<0.01%+213F-HRTimeline
Allworth Financial LP18$1.47K<0.01%-1513F-HRTimeline
QUADRANT CAPITAL GROUP LLC18$1.31K<0.01%013F-HRTimeline
Brooklyn Investment Group17$1.24K<0.01%new13F-HRTimeline
MassMutual Private Wealth & Trust, FSB16$1.16K<0.01%013F-HRTimeline
HUNTINGTON NATIONAL BANKin group HUNTINGTON NATIONAL BANK15$1.09K<0.01%013F-HRTimelineGroup
Spire Wealth Managementin group Spire Wealth Management15$1.09K<0.01%013F-HRTimelineGroup
Cornerstone Planning Group LLC14$1.03K<0.01%new13F-HRTimeline
Hemington Wealth Management14$1K<0.01%013F-HRTimeline
MAI Capital Management12$873<0.01%new13F-HRTimeline
Caitong International Asset Management …11$800<0.01%13F-HR/ATimeline
Tradewinds Capital Management, LLC10$728<0.01%013F-HRTimeline
IFP Advisors, Inc7$509<0.01%new13F-HRTimeline
Riggs Asset Managment Co. Inc.4$287<0.01%new13F-HRTimeline
Kozak & Associates, Inc.0$5<0.01%new13F-HRTimelineAmount filed as zero, left out of ratios.
Covestor Ltd3$00%+113F-HRTimelineValue filed as zero, left out of ratios.