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Disclosery

ATI ATI INC

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Stock (common), issuer CIK 1018963

762 managers (795 13F filers) reported a position in ATI shares at 2026-06-30, 127,567,294 shares in all. 168 filers opened a position and 54 filers sold out during the quarter.

Managers
762
13F filers
795
New
168
Added
306
Reduced
222
Sold out
54
Shares held by filers
127,567,294

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, Q2 2026

Filers in the available 13F reports with a share position at 2026-06-30, 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
Farther Finance Advisors, LLC4,349$857K0.01%+54713F-HRTimeline
SHEETS SMITH WEALTH MANAGEMENT4,349$857K0.09%013F-HRTimeline
KBC Group NVin group KBC Group NV4,340$855K<0.01%013F-HRTimelineGroup
STEPHENS INC /AR/in group Stephens Investment Managemen…4,258$839K0.01%+1,99113F-HRTimelineGroup
CIBC Asset Management Inc4,248$837K<0.01%013F-HRTimeline
Atom Investors LP4,185$825K0.07%-5,57713F-HRTimeline
Fieldview Capital Management, LLC4,149$818K0.23%+2,53813F-HRTimeline
HUNTER ASSOCIATES INVESTMENT MANAGEMENT…4,050$800K0.09%-10013F-HRTimeline
CHESAPEAKE CAPITAL CORP /IL/4,049$798K0.43%+25513F-HRTimeline
North Dakota State Investment Board4,006$790K0.03%+6813F-HRTimeline
ESL Trust Services, LLC4,000$788K0.13%013F-HRTimeline
Prospera Financial Services Inc3,992$787K0.01%+70413F-HRTimeline
Global Retirement Partners, LLC3,989$786K0.01%13F-HRTimeline
NewEdge Wealth, LLC3,985$785K0.01%+1,12813F-HRTimeline
Diversify Advisory Services, LLCgroup of 2 filers holding4,028$776KnewTimeline
Callan Family Office, LLCin group Callan Family Office, LLC3,926$774K0.02%+17313F-HRTimelineGroup
HARBOUR INVESTMENTS, INC.3,921$773K0.01%-34113F-HRTimeline
Nykredit A/Sin group Nykredit A/S3,855$760K<0.01%13F-HR/ATimelineGroup
Basepoint Wealth LLC3,821$753K0.43%-1,59313F-HRTimeline
Ballentine Partners, LLC3,708$731K0.01%+10113F-HRTimeline
Krilogy Financial LLC3,701$729K0.02%+19113F-HRTimeline
Sivia Capital Partners, LLC3,517$693K0.08%013F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd3,432$676K0.01%-57,81513F-HRTimelineGroup
Truvestments Capital LLC3,427$675K0.1%+1,08513F-HRTimeline
Vise Technologies, Inc.3,406$671K0.01%+63413F-HRTimeline
MAI Capital Management3,359$662K<0.01%+2,42113F-HRTimeline
World Investment Advisors4,223$657K0.01%+44013F-HRTimeline
DAVENPORT & Co LLC3,306$652K<0.01%+71613F-HRTimeline
Shay Capital LLC3,250$641K0.07%+65013F-HRTimeline
Private Advisor Group, LLC3,249$640K<0.01%+82713F-HRTimeline
CHOREO, LLC3,230$637K0.01%-68013F-HRTimeline
Compound Planning, Inc.3,166$624K0.02%+78813F-HRTimeline
Meiji Yasuda Asset Management Co Ltd.in group Meiji Yasuda Life Insurance Co3,159$623K0.03%+3013F-HRTimelineGroup
PROFUND ADVISORS LLC3,099$611K0.02%-29813F-HRTimeline
Bull Harbor Capital LLC3,062$604K0.12%+37613F-HRTimeline
Vinva Investment Management Ltd2,098$603K<0.01%-3,49913F-HRTimeline
Chicago Partners Investment Group LLC2,976$595K0.01%+94213F-HRTimeline
Gallo Partners, LP2,974$586K1.3%-6,66813F-HRTimeline
J.W. COLE ADVISORS, INC.2,956$583K0.01%+86513F-HRTimeline
CAISSE DES DEPOTS ET CONSIGNATIONS2,953$582K0.01%new13F-HRTimeline
Bank of Marin2,950$581K0.41%-12013F-HRTimeline
TD PRIVATE CLIENT WEALTH LLC2,944$580K0.01%+1,22713F-HRTimeline
NATIONAL BANK OF CANADA /FI/in group NATIONAL BANK OF CANADA /FI/2,925$578K<0.01%new13F-HRTimelineGroup
Eurizon Capital SGR S.p.A.2,906$574K<0.01%-77713F-HRTimeline
AE Wealth Management LLC3,107$574K<0.01%+75813F-HRTimeline
THURSTON, SPRINGER, MILLER, HERD & TITA…2,886$569K0.21%new13F-HRTimeline
OARSMAN CAPITAL, INC.2,870$566K0.06%013F-HRTimeline
Allworth Financial LP2,840$560K<0.01%+38513F-HRTimeline
TRUST CO OF OKLAHOMA2,820$556K0.14%-19113F-HRTimeline
NorthCrest Asset Manangement, LLC2,935$553K0.01%+49513F-HRTimeline
Portside Wealth Group, LLC2,787$549K0.06%new13F-HRTimeline
Financiere des Professionnels - Fonds d…2,744$541K0.03%-2,29213F-HRTimeline
OpenArc Corporate Advisory, LLC2,722$537K0.01%+82413F-HRTimeline
Crestwood Advisors Group, LLC2,721$536K0.01%-2,95113F-HRTimeline
Vontobel Holding Ltd.in group Vontobel Holding Ltd.2,699$532K<0.01%-39713F-HRTimelineGroup
Accel Wealth Management2,699$532K0.12%-5013F-HRTimeline
TWO SIGMA SECURITIES, LLC2,646$522K0.04%-1,82813F-HRTimeline
Savant Capital, LLCin group Savant Capital, LLC2,641$521K<0.01%+8913F-HRTimelineGroup
Cordatus Wealth Management LLC2,634$519K0.11%-213F-HRTimeline
BNP PARIBAS ASSET MANAGEMENT Holding S.…in group BNP PARIBAS ASSET MANAGEMENT …2,623$517K<0.01%+7813F-HRTimelineGroup
ZWJ INVESTMENT COUNSEL INC2,621$517K0.02%new13F-HRTimeline
Caerus Investment Advisors, LLC2,616$516K0.17%+14613F-HRTimeline
Verition Fund Management LLC2,577$508K<0.01%-36,56513F-HR/ATimeline
JOHNSON INVESTMENT COUNSEL INC2,574$507K<0.01%013F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…2,557$504K0.02%-1,19913F-HRTimelineGroup
WADDELL & ASSOCIATES, LLC2,552$503K0.02%+72013F-HRTimeline
Bannerstone Capital Management, LLC2,550$503K0.42%new13F-HRTimeline
Associated Banc-Corpin group Associated Banc-Corp2,528$498K0.01%+2813F-HRTimelineGroup
OLD NATIONAL BANCORP /IN/2,516$496K0.01%013F-HRTimeline
HIMENSION CAPITAL (SINGAPORE) PTE. LTD.2,502$493K0.03%new13F-HRTimeline
Cannon Global Investment Management, LLC2,500$493K1.48%new13F-HRTimeline
DDFG, Inc2,498$492K0.1%013F-HRTimeline
Dynasty Wealth Management, LLC2,492$491K<0.01%new13F-HRTimeline
JUNCTURE WEALTH STRATEGIES, LLC2,487$490K0.13%013F-HRTimeline
TD Waterhouse Canada Inc.2,515$483K<0.01%-5,12713F-HRTimeline
Keystone Financial Group2,450$483K0.03%-44013F-HRTimeline
Laird Norton Wetherby Trust Company, LLCin group Laird Norton Wetherby Trust C…2,444$482K0.01%+35013F-HRTimelineGroup
SYON CAPITAL LLC2,365$466K0.02%-1713F-HRTimeline
INSIGNEO ADVISORY SERVICES, LLC2,345$462K0.02%+78313F-HRTimeline
AlphaStar Capital Management, LLC2,338$461K0.03%new13F-HRTimeline
CITIZENS FINANCIAL GROUP INC/RIin group CITIZENS FINANCIAL GROUP INC/…2,328$459K0.01%+41713F-HRTimelineGroup
Abel Hall, LLC2,304$454K0.08%-1913F-HRTimeline
PICTON MAHONEY ASSET MANAGEMENT2,282$450K<0.01%-42913F-HRTimeline
TCW GROUP INCin group TCW GROUP INC2,259$445K<0.01%+3913F-HRTimelineGroup
Strategic Investment Advisors / MI2,257$445K0.03%+1,04313F-HRTimeline
Perigon Wealth Management, LLC2,256$445K0.01%+19713F-HRTimeline
Coyle Financial Counsel LLC2,227$439K0.08%+25213F-HRTimeline
LEAVELL INVESTMENT MANAGEMENT, INC.2,200$434K0.02%013F-HRTimeline
Virtu Financial LLCin group Virtu Financial LLC2,180$430K0.01%-30,84113F-HRTimelineGroup
HIGHLAND CAPITAL MANAGEMENT, LLC2,155$425K0.02%new13F-HRTimeline
LVW Advisors, LLC2,142$422K0.04%new13F-HRTimeline
Ausdal Financial Partners, Inc.2,127$419K0.02%+44713F-HRTimeline
COMMERCE BANKin group COMMERCE BANK2,117$417K<0.01%+1613F-HRTimelineGroup
GK Wealth Management LLC2,115$417K0.25%new13F-HRTimeline
Wedmont Private Capital2,198$411K0.01%+25713F-HRTimeline
UMB Bank, n.a.2,076$409K0.01%+8413F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Blackstone Inc.in group Blackstone Inc.2,036$401K<0.01%new13F-HRTimelineGroupThe filing omitted confidential holdings, a later amendment may add them.
MINDSET WEALTH MANAGEMENT, LLC2,023$399K0.08%new13F-HRTimeline
Frec Markets, Inc.in group Frec Markets, Inc.2,012$397K0.04%new13F-HRTimelineGroup
American Trust2,004$395K0.03%-23413F-HRTimeline
NORTHLAND SECURITIES, INC.2,000$394K0.23%013F-HRTimeline
New Paradigm Capital Management, LLCin group New Paradigm Capital Manageme…2,000$394K0.84%new13F-HRTimelineGroup
KILEY JUERGENS WEALTH MANAGEMENT, LLC1,998$394K0.06%013F-HRTimeline
HOWARD WEALTH MANAGEMENT, LLC1,981$390K0.14%-10013F-HRTimeline
Bridgefront Capital, LLC1,965$387K0.1%-39413F-HRTimeline
Quantitative Investment Management, LLC1,953$384K0.04%-20613F-HRTimeline
Optas, LLC1,930$380K0.05%+213F-HRTimeline
Successful Portfolios LLC2,000$377K0.18%013F-HRTimeline
Souders Financial Advisors1,910$376K0.04%+2513F-HRTimeline
VestGen Advisors, LLC1,889$372K0.01%+8413F-HRTimeline
ANCHYRA PARTNERS LLC1,889$372K0.09%new13F-HRTimeline
Centiva Capital, LP1,858$366K0.01%new13F-HRTimeline
MISSION WEALTH MANAGEMENT, LP1,856$366K<0.01%new13F-HRTimeline
TWINBEECH CAPITAL LP1,852$365K0.07%+18113F-HRTimeline
BEESE FULMER INVESTMENT MANAGEMENT, INC.1,840$363K0.02%+12313F-HRTimeline
Creative Capital Management Investments…1,839$362K0.08%new13F-HRTimeline
Cornerstone Wealth Management, LLC1,833$361K0.02%new13F-HRTimeline
Caisse de depot et placement du Quebec1,800$355K<0.01%new13F-HRTimeline
Revisor Wealth Management LLC1,788$352K0.08%-20013F-HRTimeline
Baird Financial Group, Inc.in group Baird Financial Group, Inc.1,779$351K<0.01%-16113F-HRTimelineGroup
Meeder Advisory Services, Inc.group of 2 filers holding1,774$350K-980Timeline
Kathmere Capital Management, LLC1,769$349K0.02%new13F-HRTimeline
Intellectus Partners, LLC1,758$347K0.06%new13F-HRTimeline
Operose Advisors LLC1,751$345K0.07%013F-HRTimeline
Formidable Asset Management, LLC1,746$344K0.05%new13F-HRTimeline
Parcion Private Wealth LLC1,724$340K0.02%+19813F-HRTimeline
Parallel Advisors, LLC1,706$336K0.01%-713F-HRTimeline
Mainstream Capital Management LLC1,700$335K0.2%013F-HRTimeline
UNITED CAPITAL FINANCIAL ADVISORS, LLCin group UNITED CAPITAL FINANCIAL ADVI…1,687$333K<0.01%-10213F-HRTimelineGroup
Beacon Pointe Advisors, LLC1,680$331K<0.01%-1,97213F-HRTimeline
Avantax Planning Partners, Inc.1,678$331K0.01%013F-HRTimeline
Versant Capital Management, Inc1,666$328K0.03%-4613F-HRTimeline
Pallas Capital Advisors LLC1,617$319K0.01%new13F-HRTimeline
GREAT VALLEY ADVISOR GROUP, INC.in group GREAT VALLEY ADVISOR GROUP, I…1,593$314K<0.01%new13F-HRTimelineGroup
Quarry LP1,571$310K0.05%+73113F-HRTimeline
Alpine Global Management, LLC1,561$308K0.05%new13F-HRTimeline
FIDELIS CAPITAL PARTNERS, LLC1,549$305K0.02%+6813F-HRTimeline
AdvisorNet Financial, Inc1,547$305K0.01%+24813F-HRTimeline
F/m Investments LLC1,542$304K0.02%013F-HRTimeline
Rothschild Wealth LLC1,522$300K0.02%+8913F-HRTimeline
BANCO BILBAO VIZCAYA ARGENTARIA, S.A.1,519$300K<0.01%-1,39413F-HRTimeline
PERSONAL CFO SOLUTIONS, LLC1,516$299K0.04%new13F-HRTimeline
Ascent Group, LLCin group Ascent Group, LLC1,514$298K0.01%new13F-HRTimelineGroup
Archer Investment Corp1,510$298K0.06%013F-HR/ATimeline
ALPS ADVISORS INCin group ALPS ADVISORS INC1,503$296K<0.01%new13F-HRTimelineGroup
RETIREMENT GUYS FORMULA LLC1,497$295K0.11%-2613F-HRTimeline
Gateway Wealth Partners, LLC1,492$294K0.02%-1,94713F-HRTimeline
Marathon Mission, Inc.1,488$293K0.15%013F-HRTimeline
Savvy Advisors, Inc.1,480$292K0.01%new13F-HRTimeline
TRANSCEND CAPITAL ADVISORS, LLC1,465$289K0.02%new13F-HRTimeline
Networth Advisors, LLC1,464$289K0.17%013F-HRTimeline
Ponta Wealth Partners, LLC1,462$288K0.15%+3513F-HRTimeline
Capital Asset Advisory Services LLC1,460$288K0.01%-1513F-HRTimeline
AXXCESS WEALTH MANAGEMENT, LLC1,460$288K<0.01%new13F-HRTimeline
DRW Securities, LLC1,453$286K0.02%-1,36313F-HRTimeline
DIVERSIFIED TRUST CO1,430$282K<0.01%+2013F-HRTimeline
SmartHarvest Portfolios, LLC1,422$280K0.09%-29013F-HRTimeline
Insight Wealth Strategies, LLC1,454$279K0.03%013F-HRTimeline
Fiduciary Trust Coin group Fiduciary Trust Co1,414$279K<0.01%013F-HRTimelineGroup
Empirical Financial Services, LLC d.b.a…1,399$276K<0.01%new13F-HRTimeline
JFS WEALTH ADVISORS, LLC1,378$272K0.01%013F-HRTimeline
LANARK FINANCIAL, INC.1,371$270K0.02%+1,35813F-HRTimeline
Cape Investment Advisory, Inc.1,370$270K0.07%-6813F-HRTimeline
NORDEN GROUP LLC1,355$267K0.02%new13F-HRTimeline
GUYASUTA INVESTMENT ADVISORS INC1,350$266K0.01%new13F-HRTimeline
Employees Retirement System of Texas1,330$262K<0.01%013F-HRTimeline
RiverFront Investment Group, LLC1,322$261K<0.01%new13F-HRTimeline
SAGE RHINO CAPITAL LLC1,307$258K0.04%new13F-HRTimeline
CIGNA INVESTMENTS INC /NEWin group CIGNA INVESTMENTS INC /NEW1,296$255K0.03%new13F-HRTimelineGroup
44 WEALTH MANAGEMENT LLC1,288$254K0.08%new13F-HRTimeline
GREENLEAF TRUST1,286$253K<0.01%new13F-HRTimeline
Bryant Woods Investment Advisors, LLC1,284$253K0.07%new13F-HRTimeline
Ironwood Investment Counsel, LLC1,283$253K0.03%new13F-HRTimeline
CENTRAL TRUST Co1,273$251K<0.01%+1,20713F-HRTimeline
QRG CAPITAL MANAGEMENT, INC.1,270$250K<0.01%new13F-HR/ATimeline
Pitcairn Wealth Advisors LLCin group PITCAIRN CO1,265$249K0.03%new13F-HRTimelineGroup
CAXTON ASSOCIATES LLP1,264$249K<0.01%new13F-HRTimeline
Massar Capital Management, LP1,261$249K0.09%new13F-HRTimeline
Wilkerson Advisory Group LLC1,244$245K0.08%-23013F-HRTimeline
Snowden Capital Advisors LLC1,230$242K0.01%new13F-HRTimeline
ANGELES WEALTH MANAGEMENT, LLCin group ANGELES WEALTH MANAGEMENT, LLC1,220$240K0.01%new13F-HRTimelineGroup
Aaron Wealth Advisors LLC1,219$240K0.01%new13F-HRTimeline
OneDigital Investment Advisors LLC1,214$239K<0.01%new13F-HRTimeline
Arlington Capital Management, Inc.1,211$239K0.15%new13F-HRTimeline
Dynamic Advisor Solutions LLC1,207$238K0.01%new13F-HRTimeline
KNIGHTSBRIDGE ASSET MANAGEMENT, LLC1,202$237K0.03%new13F-HR/ATimeline
Essential Partners LLC1,197$236K0.11%+9313F-HRTimeline
JACKSON THORNTON WEALTH MANAGEMENT, LLC1,195$236K0.02%new13F-HRTimeline
55 North Private Wealth, LLC1,195$236K0.05%new13F-HRTimeline
Three Seasons Wealth, LLC1,190$235K0.02%new13F-HRTimeline
Greenspring Advisors, LLC1,172$231K0.01%new13F-HRTimeline
Impact Capital Partners LLC1,169$230K0.06%new13F-HRTimeline
DRIVE WEALTH MANAGEMENT, LLC1,159$228K0.04%new13F-HRTimeline
Pinnacle Wealth Planning Services, Inc.1,150$227K0.02%-12113F-HRTimeline
Fiduciary Alliance LLC1,143$225K0.02%new13F-HRTimeline
Greenline Wealth Management LLC1,124$222K0.18%new13F-HRTimeline
Soltis Investment Advisors LLC1,120$221K0.01%new13F-HRTimeline
Root Financial Partners, LLC1,115$220K0.01%+25313F-HRTimeline
ONE PLUS ONE WEALTH MANAGEMENT, LLC1,100$217K0.09%new13F-HRTimeline
Brookstone Capital Managementin group Brookstone Capital Management1,089$215K<0.01%new13F-HRTimelineGroup