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ATI (ATI) Institutional Ownership

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$54.39 +0.62 (+1.15%)
As of 03:59 PM Eastern
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Institutional Ownership Changes (13F Filings) for ATI (NYSE:ATI)

Number of
Institutional Buyers
(last 12 months)
247
Total
Institutional Inflows
(last 12 months)
$2.19B
Number of
Institutional Sellers
(last 12 months)
151
Total
Institutional Outflows
(last 12 months)
$1.51B
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ATI Institutional Buying and Selling by Quarter

ATI Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
4/30/2025State of Michigan Retirement System34,100$1.77M0.0%N/A0.024%
4/30/2025Cerity Partners LLC9,553$497K0.0%-5.7%0.007%
4/30/2025Nisa Investment Advisors LLC17,261$898K0.0%+1.6%0.012%
4/30/2025New Mexico Educational Retirement Board28,800$1.50M0.1%N/A0.020%
4/30/2025Crossmark Global Holdings Inc.7,110$370K0.0%-20.4%0.005%
4/29/2025 Envestnet Asset Management Inc.56,538$2.94M0.0%+26.0%0.040%
4/29/2025 Bank of New York Mellon Corp902,200$46.94M0.0%+1.2%0.640%
4/29/2025 Olde Wealth Management LLC693$36K0.0%N/A0.000%
4/29/2025 Moody Aldrich Partners LLC60,853$3.17M0.7%-21.8%0.043%
4/28/2025 D.A. Davidson & CO.8,687$452K0.0%-11.1%0.006%
4/28/2025 Principal Financial Group Inc.327,220$17.03M0.0%-52.6%0.232%
4/28/2025 Oregon Public Employees Retirement Fund27,900$1.45M0.0%-16.8%0.020%
4/28/2025 Teacher Retirement System of Texas23,890$1.24M0.0%N/A0.017%
4/28/2025 Vontobel Holding Ltd.4,476$233K0.0%-33.5%0.003%
4/25/2025 New York State Teachers Retirement System144,155$7.50M0.0%-8.7%0.102%
4/25/2025 Amalgamated Bank64,248$3.34M0.0%+47.8%0.046%
4/25/2025 KBC Group NV5,779$301K0.0%+14.2%0.004%
4/24/2025 Allspring Global Investments Holdings LLC804,929$42.34M0.1%-3.3%0.571%
4/24/2025 Mirae Asset Global Investments Co. Ltd.11,443$583K0.0%-9.7%0.008%
4/24/2025 Transcend Capital Advisors LLC7,786$405K0.0%N/A0.006%
4/24/2025 Graphene Investments SAS53,400$2.78M2.0%+13.4%0.038%
4/23/2025 Sequoia Financial Advisors LLC4,178$217K0.0%-16.4%0.003%
4/23/2025 Golden State Wealth Management LLC596$31K0.0%+104.1%0.000%
4/23/2025 Bessemer Group Inc.662$34K0.0%+139.9%0.000%
4/22/2025 Register Financial Advisors LLC51,253$2.67M1.4%+2.0%0.036%
4/22/2025 Covea Finance60,000$3.12M0.1%-7.7%0.043%
4/21/2025 Retirement Systems of Alabama173,614$9.03M0.0%N/A0.123%
4/21/2025 Envestnet Portfolio Solutions Inc.28,052$1.46M0.0%+17.2%0.020%
4/21/2025 State of Alaska Department of Revenue16,715$869K0.0%-79.4%0.012%
4/17/2025 Janney Montgomery Scott LLC32,233$1.68M0.0%-2.0%0.023%
4/16/2025 Dover Advisors LLC4,706$245K0.1%N/A0.003%
4/16/2025 Farmers & Merchants Investments Inc.54,822$2.85M0.1%-0.5%0.039%
4/15/2025 Fifth Third Bancorp1,124$58K0.0%+115.7%0.001%
4/15/2025 SG Americas Securities LLC23,476$1.22M0.0%+419.8%0.017%
4/15/2025 GAMMA Investing LLC3,478$181K0.0%+39.2%0.002%
4/14/2025 Yousif Capital Management LLC48,814$2.54M0.0%-9.6%0.035%
4/14/2025 Farther Finance Advisors LLC1,316$69K0.0%+418.1%0.001%
4/14/2025 UMB Bank n.a.1,579$82K0.0%+86.2%0.001%
4/8/2025 Rhumbline Advisers362,532$18.86M0.0%+19.1%0.257%
4/7/2025 GAMMA Investing LLC180,960$94.15M0.0%+7,141.3%0.128%
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3/24/2025Wellington Management Group LLP451,225$24.84M0.0%-19.5%0.317%
3/18/2025California State Teachers Retirement System116,390$6.41M0.0%-1.1%0.082%
2/28/2025Park Square Financial Group LLC1,968$108K0.1%N/A0.001%
2/27/2025Jefferies Financial Group Inc.88,600$4.88M0.0%+777.2%0.062%
2/19/2025Public Employees Retirement System of Ohio43,006$2.37M0.0%-5.3%0.030%
2/18/2025Barrow Hanley Mewhinney & Strauss LLC1,304,155$71.78M0.2%-4.1%0.914%
2/18/2025BRITISH COLUMBIA INVESTMENT MANAGEMENT Corp267,373$14.72M0.1%-40.8%0.187%
2/18/2025Focus Partners Advisor Solutions LLC51,169$2.82M0.0%+1.3%0.036%
2/17/2025UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC597,174$32.87M0.0%+2.9%0.419%
2/17/2025Voloridge Investment Management LLC200,982$11.06M0.0%-37.2%0.141%
2/17/2025Worldquant Millennium Advisors LLC4,579$252K0.0%N/A0.003%
2/17/2025Woodline Partners LP991,741$54.59M0.4%+132.0%0.695%
2/17/2025Squarepoint Ops LLC23,520$1.30M0.0%-31.3%0.016%
2/17/2025Two Sigma Investments LP236,950$13.04M0.0%-72.8%0.166%
2/17/2025Tema Etfs LLC77,616$4.27M1.8%N/A0.054%
2/17/2025Sagefield Capital LP40,155$2.21M0.2%N/A0.028%
2/17/2025Sapience Investments LLC50,038$2.75M1.6%-15.5%0.035%
2/17/2025Shay Capital LLC49,000$2.70M0.4%N/A0.034%
2/17/2025SG Capital Management LLC335,080$18.44M1.8%N/A0.235%
2/17/2025Raiffeisen Bank International AG14,000$768K0.0%N/A0.010%
2/17/2025Point72 Asset Management L.P.797,814$43.91M0.1%+39.6%0.559%
2/17/2025Man Group plc86,434$4.76M0.0%-1.1%0.061%
2/17/2025Nuveen Asset Management LLC398,215$21.92M0.0%-42.4%0.279%
2/17/2025NorthRock Partners LLC333,354$18.35M0.6%-17.5%0.234%
2/17/2025Numerai GP LLC6,870$378K0.1%-65.4%0.005%
2/17/2025Maven Securities LTD5,600$308K0.0%-78.3%0.004%
2/17/2025Mountaineer Partners Management LLC182,670$10.05M7.4%+29.9%0.128%
2/17/2025Millennium Management LLC99,937$5.50M0.0%-93.7%0.070%
2/17/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.955,270$52.58M0.1%+3.7%0.670%
2/17/2025Moore Capital Management LP59,817$3.29M0.0%N/A0.042%
2/17/2025Ionic Capital Management LLC9,200$506K0.1%N/A0.006%
2/17/2025J. Goldman & Co LP265,851$14.63M0.4%N/A0.186%
2/17/2025Jefferies Financial Group Inc.88,600$4.88M0.0%+777.2%0.062%
2/17/2025Hudson Bay Capital Management LP201,613$11.10M0.0%N/A0.141%
2/17/2025Gotham Asset Management LLC178,422$9.82M0.1%+57.7%0.125%
2/17/2025Ethic Inc.36,212$1.99M0.0%+72.1%0.025%
2/17/2025Frontier Capital Management Co. LLC3,058,551$168.34M1.6%-2.0%2.144%
2/17/2025Deutsche Bank AG127,823$7.04M0.0%-42.0%0.090%
2/17/2025D. E. Shaw & Co. Inc.1,463,613$80.56M0.1%+14.1%1.026%
2/17/2025Diameter Capital Partners LP130,000$7.16M1.1%N/A0.091%
2/17/2025CoreCommodity Management LLC24,999$1.38M0.3%-21.9%0.018%
2/17/2025Crestline Management LP22,100$1.22M0.0%N/A0.015%
2/17/2025Brevan Howard Capital Management LP57,226$3.15M0.0%+26.3%0.040%
2/17/2025Capstone Investment Advisors LLC108,000$5.94M0.0%N/A0.076%
2/17/2025Captrust Financial Advisors5,120$282K0.0%-19.2%0.004%
2/17/2025BW Gestao de Investimentos Ltda.42,000$2.31M0.1%N/A0.029%
2/17/2025Balyasny Asset Management L.P.537,700$29.60M0.0%-40.1%0.377%
2/17/2025Bank of America Corp DE312,354$17.19M0.0%-26.9%0.219%
2/17/2025BNP Paribas Financial Markets10,892$599K0.0%-1.8%0.008%
2/17/2025Ameriprise Financial Inc.3,155,477$173.68M0.0%+0.4%2.212%
They rigged the game (Ad)

The U.S. fired the first shot with 145% tariffs. Apple relies heavily on Chinese production. Tesla needs China for growth. Nvidia depends on the global chip chain. The MAG 7 have already bled $3.4 trillion — and the next phase could be worse. But while panic sets in, there's a small group of investors pulling in reliable, high-yield monthly income…

Watch how this works — and why it's gaining steam fast.
2/17/2025Algert Global LLC130,305$7.17M0.2%+79.4%0.091%
2/14/2025Mercer Global Advisors Inc. ADV8,523$469K0.0%+111.3%0.006%
2/14/2025Jane Street Group LLC17,454$961K0.0%-97.1%0.012%
2/14/2025Comerica Bank186,749$10.28M0.0%+49.3%0.131%
2/14/2025Soros Fund Management LLC391,501$21.55M0.3%+98.3%0.274%
2/14/2025PDT Partners LLC85,262$4.69M0.4%-1.4%0.060%
2/14/2025Schonfeld Strategic Advisors LLC75,368$4.15M0.0%-41.1%0.053%
2/14/2025AQR Capital Management LLC278,354$15.32M0.0%+51.1%0.195%
2/14/2025Northern Trust Corp946,671$52.11M0.0%+39.9%0.664%
2/14/2025The Manufacturers Life Insurance Company 28,810$1.59M0.0%+15.4%0.020%
(Data available from 1/1/2016 forward)

ATI Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of ATI shares?

During the previous two years, 389 institutional investors and hedge funds held shares of ATI. The most heavily invested institutionals were Capital International Investors ($875.19M), Vanguard Group Inc. ($844.06M), Capital World Investors ($378.43M), FMR LLC ($364.47M), State Street Corp ($362.23M), Invesco Ltd. ($258.50M), and Dendur Capital LP ($196.33M).Learn more on ATI's institutional investors.

Which institutional investors have been buying ATI stock?

Of the 328 institutional investors that purchased ATI stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Mountaineer Partners Management LLC ($9.24M), Capital World Investors ($4.32M), Dendur Capital LP ($3.06M), Capital International Investors ($2.85M), Norges Bank ($2.77M), Vanguard Group Inc. ($2.15M), and Point72 Asset Management L.P. ($1.97M).

How much institutional buying is happening at ATI?

Institutional investors have bought a total of 52,235,467 shares in the last 24 months. This purchase volume represents approximately $2.83B in transactions.

Which ATI major shareholders have been selling company stock?

Of the 201 institutional investors that sold ATI stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Thrivent Financial for Lutherans ($7.91M), FMR LLC ($4.23M), 1832 Asset Management L.P. ($1.54M), Millennium Management LLC ($1.50M), Federated Hermes Inc. ($1.36M), Channing Capital Management LLC ($1.05M), and Victory Capital Management Inc. ($759.20K).

How much institutional selling is happening at ATI?

Institutional investors have sold a total of 32,889,801 shares in the last 24 months. This volume of shares sold represents approximately $1.85B in transactions.


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This page (NYSE:ATI) was last updated on 4/30/2025 by MarketBeat.com Staff
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