Ati Inc
ATI- Exchange
- NYSE
- Industry
- Steel Pipe & Tubes
- SEC CIK
- 0001018963
In the last 90 days, Ati Inc insiders filed 0 open-market purchases and 9 sales; 795 institutions reported holding it in 13F filings for Q2 2026, worth $25.1B in total; 3 superinvestors hold it, including Viking Global Investors and Soros Fund Management.
13F holders, Q2 2021
Institutional positions in Ati Inc as of Jun 30, 2021. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 237
- +3 vs. Q1 2021
- Shares held
- 132.6M
- +3.62M (+2.8%) vs. Q1 2021
- Total value
- $2.77B
- +$47.5M (+1.7%) vs. Q1 2021
- New holders
- 34
- 62 more added
- Sold out
- 31
- 96 more reduced
Compare with Q1 2021: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ATI on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 795 | $25.1B |
| Q1 2026 | 678 | $18.5B |
| Q4 2025 | 570 | $14.7B |
| Q3 2025 | 470 | $10.5B |
| Q2 2025 | 473 | $11.6B |
| Q1 2025 | 426 | $6.97B |
| Q4 2024 | 403 | $7.51B |
| Q3 2024 | 421 | $8.89B |
| Q2 2024 | 403 | $7.33B |
| Q1 2024 | 345 | $6.89B |
| Q4 2023 | 349 | $6.10B |
| Q3 2023 | 338 | $5.48B |
| Q2 2023 | 329 | $5.95B |
| Q1 2023 | 339 | $5.29B |
| Q4 2022 | 304 | $3.95B |
| Q3 2022 | 290 | $3.49B |
| Q2 2022 | 266 | $3.02B |
| Q1 2022 | 284 | $3.51B |
| Q4 2021 | 241 | $2.10B |
| Q3 2021 | 236 | $2.21B |
| Q2 2021 | 237 | $2.77B |
| Q1 2021 | 234 | $2.72B |
Institutions, Q2 2021
Shares, value and share of portfolio for each institution holding Ati Inc; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Mengis Capital Management, Inc. | 70,254 | $1.46M | 0.30% | 00.0% | Unchanged |
| Prelude Capital Management, LLC | 69,721 | $1.45M | 0.08% | +69,721 | New |
| Price T Rowe Associates Inc | 66,425 | $1.39M | 0.00% | −6,684−9.1% | Reduced |
| Amalgamated Bank | 65,920 | $1.37M | 0.01% | +54,580+481.3% | Added |
| Weiss Multi-Strategy Advisers LLC | 65,793 | $1.37M | 0.03% | +65,793 | New |
| Virtue Capital Management, LLC | 65,311 | $1.36M | 0.27% | −3,506−5.1% | Reduced |
| Alpha Paradigm Partners, LLC | 64,127 | $1.34M | 0.50% | +64,127 | New |
| Voya Investment Management LLC | 61,463 | $1.28M | 0.00% | −8,580−12.2% | Reduced |
| Louisiana State Employees Retirement System | 57,400 | $1.20M | 0.03% | −200−0.3% | Reduced |
| State Board of Administration of Florida Retirement System | 55,168 | $1.15M | 0.00% | 00.0% | Unchanged |
| Oregon Public Employees Retirement Fund | 51,403 | $1.07M | 0.01% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 48,459 | $1.01M | 0.00% | −25,723−34.7% | Reduced |
| Man Group plc | 47,229 | $985.0K | 0.00% | +47,229 | New |
| Voloridge Investment Management, LLC | 46,331 | $966.0K | 0.01% | −78,552−62.9% | Reduced |
| MetLife Investment Management | 45,517 | $949.0K | 0.01% | −5,626−11.0% | Reduced |
| State of Tennessee, Treasury Department | 45,205 | $943.0K | 0.00% | −10,019−18.1% | Reduced |
| LMR Partners LLP | 44,641 | $931.0K | 0.01% | +44,641 | New |
| Royal Bank of Canada | 41,588 | $867.0K | 0.00% | −33,167−44.4% | Reduced |
| Guggenheim Capital LLC | 41,547 | $866.0K | 0.01% | +14,933+56.1% | Added |
| K.J. Harrison & Partners Inc | 40,000 | $835.0K | 0.12% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 38,943 | $812.0K | 0.02% | +4,920+14.5% | Added |
| D.A. Davidson & Co. | 38,250 | $798.0K | 0.01% | −10,650−21.8% | Reduced |
| Teachers Retirement System of the State of Kentucky | 36,935 | $770.0K | 0.01% | 00.0% | Unchanged |
| ProShare Advisors LLC | 36,543 | $762.0K | 0.00% | −1,146−3.0% | Reduced |
| CoreCommodity Management, LLC | 36,477 | $761.0K | 0.24% | −17,220−32.1% | Reduced |
| Metropolitan Life Insurance Co | 35,712 | $744.6K | 0.01% | +1,332+3.9% | Added |
| AlphaCrest Capital Management LLC | 34,600 | $721.0K | 0.03% | +34,600 | New |
| Arizona State Retirement System | 34,472 | $719.0K | 0.01% | −2,444−6.6% | Reduced |
| Marshall Wace, LLP | 33,897 | $707.0K | 0.00% | +20,460+152.3% | Added |
| Lazard Asset Management LLC | 33,043 | $688.0K | 0.00% | −18,908−36.4% | Reduced |
| ARK Investment Management LLCSuperinvestorARK Invest | 30,238 | $630.0K | 0.00% | −5,168−14.6% | Reduced |
| Hanseatic Management Services Inc | 29,922 | $624.0K | 1.18% | +920+3.2% | Added |
| Engineers Gate Manager LP | 28,760 | $600.0K | 0.04% | −70,739−71.1% | Reduced |
| Paloma Partners Management Co | 28,589 | $597.0K | 0.02% | +28,589 | New |
| Stifel Financial Corp | 28,404 | $592.0K | 0.00% | −15,596−35.4% | Reduced |
| AQR Capital Management LLC | 28,264 | $589.0K | 0.00% | +28,264 | New |
| ExodusPoint Capital Management, LP | 28,173 | $587.0K | 0.01% | +28,173 | New |
| Hancock Whitney Corp | 27,112 | $565.0K | 0.02% | +395+1.5% | Added |
| Duality Advisers, LP | 26,877 | $560.0K | 0.05% | +26,877 | New |
| Verition Fund Management LLC | 26,788 | $559.0K | 0.01% | +16,980+173.1% | Added |
| Fruth Investment Management | 26,800 | $558.0K | 0.17% | −1,100−3.9% | Reduced |
| Sciencast Management LP | 23,507 | $517.0K | 0.11% | +13,975+146.6% | Added |
| SG Americas Securities, LLC | 24,641 | $514.0K | 0.00% | +9,425+61.9% | Added |
| Quadrature Capital Ltd | 23,422 | $488.0K | 0.02% | +11,749+100.7% | Added |
| Leonteq Securities AG | 21,639 | $451.2K | 0.03% | +500+2.4% | Added |
| Advisory Services Network, LLC | 21,575 | $450.0K | 0.01% | −4,638−17.7% | Reduced |
| Old National Bancorp | 21,195 | $442.0K | 0.02% | 00.0% | Unchanged |
| PEAK6 Investments LLC | 20,233 | $422.0K | 0.01% | −91,397−81.9% | Reduced |
| Bessemer Group Inc | 19,015 | $396.0K | 0.00% | −2,710−12.5% | Reduced |
| Public Employees Retirement Association of Colorado | 18,936 | $395.0K | 0.00% | 00.0% | Unchanged |
| Mutual of America Capital Management LLC | 18,084 | $377.0K | 0.00% | +1,146+6.8% | Added |
| CWM Advisors, LLC | 18,018 | $376.0K | 0.05% | +546+3.1% | Added |
| RMB Capital Management, LLC | 17,706 | $369.0K | 0.01% | +17,706 | New |
| Profund Advisors LLC | 17,347 | $362.0K | 0.01% | +995+6.1% | Added |
| Wolverine Trading, LLC | 17,529 | $357.0K | 0.01% | +17,529 | New |
| Banque Cantonale Vaudoise | 16,610 | $346.0K | 0.02% | −358−2.1% | Reduced |
| Teacher Retirement System of Texas | 16,591 | $346.0K | 0.00% | +2,484+17.6% | Added |
| Strategic Wealth Advisors Group, LLC | 15,816 | $330.0K | 0.01% | −250−1.6% | Reduced |
| Paradigm Capital Management Inc | 15,750 | $328.0K | 0.02% | 00.0% | Unchanged |
| Gotham Asset Management, LLC | 15,404 | $321.0K | 0.01% | −54,101−77.8% | Reduced |
| Schneider Downs Wealth Management Advisors, LP | 15,101 | $315.0K | 0.08% | 00.0% | Unchanged |
| LPL Financial LLC | 14,917 | $311.0K | 0.00% | −2,455−14.1% | Reduced |
| First Business Financial Services, Inc. | 14,325 | $299.0K | 0.03% | 00.0% | Unchanged |
| Raymond James Financial Services Advisors, Inc. | 14,164 | $295.0K | 0.00% | −1,000−6.6% | Reduced |
| CIBC Asset Management Inc | 14,107 | $294.0K | 0.00% | 00.0% | Unchanged |
| Quantbot Technologies LP | 13,989 | $291.0K | 0.02% | −3,461−19.8% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 13,962 | $291.0K | 0.00% | 00.0% | Unchanged |
| Mitsubishi UFJ Trust & Banking Corp | 13,937 | $291.0K | 0.00% | −711−4.9% | Reduced |
| Northwestern Mutual Wealth Management Co | 13,795 | $288.0K | 0.00% | −150−1.1% | Reduced |
| Moody National Bank Trust Division | 13,358 | $279.0K | 0.01% | 00.0% | Unchanged |
| Advisors Capital Management, LLC | 13,252 | $276.0K | 0.01% | +13,252 | New |
| Crossmark Global Holdings, Inc. | 12,430 | $259.0K | 0.01% | +230+1.9% | Added |
| CCG Wealth Management, LLC | 12,138 | $253.0K | 0.20% | −882−6.8% | Reduced |
| Oppenheimer & Co Inc | 11,850 | $247.0K | 0.00% | −100−0.8% | Reduced |
| Virtu Financial LLC | 11,551 | $241.0K | 0.02% | +11,551 | New |
| Squarepoint Ops LLC | 10,970 | $229.0K | 0.00% | +10,970 | New |
| Public Employees Retirement System of Ohio | 10,865 | $227.0K | 0.00% | −1,111−9.3% | Reduced |
| Teza Capital Management LLC | 10,367 | $216.0K | 0.04% | +10,367 | New |
| Ameritas Investment Partners, Inc. | 10,322 | $215.0K | 0.01% | 00.0% | Unchanged |
| Neo Ivy Capital Management | 9,977 | $208.0K | 0.21% | +9,977 | New |
| Russell Investments Group, Ltd. | 9,555 | $199.0K | 0.00% | −3,400−26.2% | Reduced |
| Point72 Hong Kong Ltd | 9,330 | $195.0K | 0.01% | +9,330 | New |
| First Mercantile Trust Co | 9,197 | $192.0K | 0.02% | +1,883+25.7% | Added |
| Exane Derivatives | 9,033 | $191.8K | 0.04% | +9,033 | New |
| Panagora Asset Management Inc | 9,116 | $190.0K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 7,605 | $159.0K | 0.00% | 00.0% | Unchanged |
| Patriot Financial Group Insurance Agency, LLC | 6,500 | $136.0K | 0.02% | −400−5.8% | Reduced |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 6,387 | $133.2K | 0.00% | +6,387 | New |
| Emerald Advisers, LLC | 6,310 | $132.0K | 0.00% | +6,310 | New |
| Eaton Vance Management | 5,527 | $115.0K | 0.00% | +4,650+530.2% | Added |
| Macquarie Group Ltd | 4,904 | $102.0K | 0.00% | −1,869−27.6% | Reduced |
| UBS Group AG | 4,824 | $101.0K | 0.00% | +288+6.3% | Added |
| Macroview Investment Management LLC | 4,660 | $97.0K | 0.13% | 00.0% | Unchanged |
| Fifth Third Bancorp | 4,475 | $93.0K | 0.00% | +1,670+59.5% | Added |
| Advisor Group Holdings, Inc. | 3,565 | $75.0K | 0.00% | −304−7.9% | Reduced |
| BBVA USA | 3,340 | $70.0K | 0.00% | +3,340 | New |
| Huntington National Bank | 2,779 | $58.0K | 0.00% | 00.0% | Unchanged |
| First Eagle Investment Management, LLC | 2,640 | $55.0K | 0.00% | +2,640 | New |
| Brendel Financial Advisors LLC | 2,270 | $47.0K | 0.03% | +2,270 | New |
| Versant Capital Management, Inc | 1,919 | $40.0K | 0.01% | +33+1.7% | Added |