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, Q1 2022
Institutional positions in Ati Inc as of Mar 31, 2022. 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
- 284
- +44 vs. Q4 2021
- Shares held
- 130.6M
- −1.23M (−0.9%) vs. Q4 2021
- Total value
- $3.51B
- +$1.41B (+67.0%) vs. Q4 2021
- New holders
- 69
- 76 more added
- Sold out
- 25
- 106 more reduced
1 institution that held it in Q4 2021 haven't filed for Q1 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2022
Shares, value and share of portfolio for each institution holding Ati Inc; share changes are against Q4 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Financial Architects, Inc | 12,725 | $342.0K | 0.05% | +12,725 | New |
| Everence Capital Management Inc | 13,280 | $356.0K | 0.03% | +13,280 | New |
| Moody National Bank Trust Division | 13,334 | $358.0K | 0.01% | −19−0.1% | Reduced |
| American Trust | 13,828 | $371.0K | 0.02% | −185−1.3% | Reduced |
| SG Americas Securities, LLC | 14,011 | $376.0K | 0.00% | −97,080−87.4% | Reduced |
| First Business Financial Services, Inc. | 14,325 | $384.0K | 0.04% | 00.0% | Unchanged |
| Profund Advisors LLC | 14,505 | $389.0K | 0.02% | +1,407+10.7% | Added |
| Northwestern Mutual Wealth Management Co | 14,642 | $393.0K | 0.00% | −153−1.0% | Reduced |
| Prescott Group Capital Management, L.L.C. | 15,000 | $403.0K | 0.10% | +15,000 | New |
| Paradigm Capital Management Inc | 15,750 | $423.0K | 0.02% | 00.0% | Unchanged |
| Algert Global LLC | 16,087 | $432.0K | 0.03% | +16,087 | New |
| Lazard Asset Management LLC | 16,789 | $450.0K | 0.00% | +15,413+1,120.1% | Added |
| ARK Investment Management LLCSuperinvestorARK Invest | 16,821 | $451.0K | 0.00% | −9,983−37.2% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 17,046 | $458.0K | 0.00% | −167−1.0% | Reduced |
| Brasada Capital Management, LP | 17,500 | $470.0K | 0.09% | +17,500 | New |
| Oliver Luxxe Assets LLC | 17,615 | $473.0K | 0.12% | +17,615 | New |
| RMB Capital Management, LLC | 17,706 | $475.0K | 0.02% | 00.0% | Unchanged |
| LPL Financial LLC | 18,217 | $489.0K | 0.00% | +2,244+14.0% | Added |
| Mutual of America Capital Management LLC | 18,336 | $492.0K | 0.01% | +951+5.5% | Added |
| Quadrature Capital Ltd | 18,785 | $504.0K | 0.02% | +7,780+70.7% | Added |
| Public Employees Retirement Association of Colorado | 18,936 | $508.0K | 0.00% | 00.0% | Unchanged |
| CIBC Asset Management Inc | 19,802 | $531.0K | 0.00% | +8,500+75.2% | Added |
| Dynamic Technology Lab Private Ltd | 19,858 | $533.0K | 0.06% | +19,858 | New |
| Old National Bancorp | 21,195 | $569.0K | 0.02% | 00.0% | Unchanged |
| Natixis Advisors, L.P. | 21,227 | $570.0K | 0.00% | +21,227 | New |
| Range Financial Group LLC | 21,892 | $588.0K | 0.38% | +21,892 | New |
| Rafferty Asset Management, LLC | 23,549 | $632.0K | 0.00% | +13,442+133.0% | Added |
| Paloma Partners Management Co | 24,203 | $650.0K | 0.05% | −16,946−41.2% | Reduced |
| Quantamental Technologies LLC | 24,864 | $667.0K | 0.38% | +24,864 | New |
| Guggenheim Capital LLC | 24,876 | $668.0K | 0.00% | +3,689+17.4% | Added |
| Fruth Investment Management | 25,400 | $681.0K | 0.19% | −100−0.4% | Reduced |
| Janus Henderson Group PLC | 25,749 | $691.0K | 0.00% | +30.0% | Added |
| Graham Capital Management, L.P. | 25,876 | $694.0K | 0.03% | +25,876 | New |
| Teacher Retirement System of Texas | 26,215 | $704.0K | 0.00% | +1,755+7.2% | Added |
| Victory Capital Management Inc | 26,246 | $713.0K | 0.00% | +11,992+84.1% | Added |
| First Eagle Investment Management, LLC | 27,298 | $733.0K | 0.00% | −48,042−63.8% | Reduced |
| ProShare Advisors LLC | 28,324 | $760.0K | 0.00% | −3,513−11.0% | Reduced |
| Boothbay Fund Management, LLC | 28,512 | $765.0K | 0.02% | +28,512 | New |
| Advisory Services Network, LLC | 30,571 | $821.0K | 0.02% | +154+0.5% | Added |
| Gsa Capital Partners LLP | 30,919 | $830.0K | 0.11% | −28,791−48.2% | Reduced |
| D.A. Davidson & Co. | 31,195 | $837.0K | 0.01% | −5,900−15.9% | Reduced |
| Squarepoint Ops LLC | 32,168 | $863.0K | 0.01% | −410,020−92.7% | Reduced |
| American Century Companies Inc | 32,583 | $875.0K | 0.00% | −4,466−12.1% | Reduced |
| Centiva Capital, LP | 33,742 | $906.0K | 0.05% | +33,742 | New |
| Arizona State Retirement System | 34,397 | $923.0K | 0.01% | +149+0.4% | Added |
| ExodusPoint Capital Management, LP | 34,393 | $923.0K | 0.01% | +34,393 | New |
| Allspring Global Investments Holdings, LLC | 35,145 | $943.0K | 0.00% | +353+1.0% | Added |
| Stifel Financial Corp | 35,636 | $956.0K | 0.00% | +6,169+20.9% | Added |
| CoreCommodity Management, LLC | 35,743 | $959.0K | 0.21% | −369−1.0% | Reduced |
| Teachers Retirement System of the State of Kentucky | 36,935 | $991.0K | 0.01% | 00.0% | Unchanged |
| Walleye Trading LLC | 38,954 | $1.05M | 0.02% | +38,954 | New |
| Virtue Capital Management, LLC | 40,151 | $1.08M | 0.17% | +40,151 | New |
| Sciencast Management LP | 39,283 | $1.08M | 0.25% | +39,283 | New |
| Oarsman Capital, Inc. | 41,300 | $1.11M | 0.43% | −39,020−48.6% | Reduced |
| Bayesian Capital Management, LP | 41,343 | $1.11M | 0.17% | +41,343 | New |
| Simplex Trading, LLC | 43,167 | $1.16M | 0.04% | +43,167 | New |
| AlphaCrest Capital Management LLC | 44,250 | $1.19M | 0.07% | +8,550+23.9% | Added |
| Twinbeech Capital LP | 47,118 | $1.26M | 0.06% | +9,994+26.9% | Added |
| Oregon Public Employees Retirement Fund | 47,903 | $1.29M | 0.01% | −1,000−2.0% | Reduced |
| Advisor Group Holdings, Inc. | 48,227 | $1.29M | 0.00% | +40,029+488.3% | Added |
| State of Tennessee, Treasury Department | 48,149 | $1.29M | 0.00% | +7,297+17.9% | Added |
| Maryland State Retirement & Pension System | 51,027 | $1.37M | 0.04% | +647+1.3% | Added |
| State Board of Administration of Florida Retirement System | 51,838 | $1.39M | 0.00% | −3,040−5.5% | Reduced |
| Manufacturers Life Insurance Company, The | 52,200 | $1.40M | 0.00% | −12,921−19.8% | Reduced |
| Price T Rowe Associates Inc | 53,691 | $1.44M | 0.00% | +7,620+16.5% | Added |
| Trexquant Investment LP | 54,321 | $1.46M | 0.07% | +54,321 | New |
| Verition Fund Management LLC | 54,400 | $1.46M | 0.03% | +34,974+180.0% | Added |
| Royal Bank of Canada | 54,607 | $1.47M | 0.00% | +23,375+74.8% | Added |
| Capital Fund Management S.A. | 55,912 | $1.50M | 0.04% | +55,912 | New |
| Ensign Peak Advisors, Inc | 55,966 | $1.50M | 0.00% | 00.0% | Unchanged |
| Weiss Multi-Strategy Advisers LLC | 56,383 | $1.51M | 0.04% | +56,383 | New |
| SEI Investments Co | 56,982 | $1.53M | 0.00% | +44,270+348.3% | Added |
| Engineers Gate Manager LP | 57,752 | $1.55M | 0.06% | −63,200−52.3% | Reduced |
| EAM Investors, LLC | 59,842 | $1.61M | 0.30% | +59,842 | New |
| Amalgamated Bank | 60,032 | $1.61M | 0.01% | −3,582−5.6% | Reduced |
| Amalgamated Financial Corp. | 60,032 | $1.61M | 0.01% | +60,032 | New |
| Pearl River Capital, LLC | 65,044 | $1.75M | 0.48% | +65,044 | New |
| MetLife Investment Management | 68,697 | $1.84M | 0.01% | +28,376+70.4% | Added |
| Louisiana State Employees Retirement System | 61,900 | $1.85M | 0.04% | +300+0.5% | Added |
| Mengis Capital Management, Inc. | 70,354 | $1.89M | 0.36% | +350+0.5% | Added |
| Renaissance Technologies LLC | 71,792 | $1.93M | 0.00% | −270,600−79.0% | Reduced |
| American International Group, Inc. | 72,971 | $1.96M | 0.01% | −4,479−5.8% | Reduced |
| Prelude Capital Management, LLC | 73,279 | $1.97M | 0.09% | +43,152+143.2% | Added |
| Los Angeles Capital Management LLC | 74,367 | $2.00M | 0.01% | +74,367 | New |
| The PNC Financial Services Group, Inc. | 75,134 | $2.02M | 0.00% | −11,428−13.2% | Reduced |
| HITE Hedge Asset Management LLC | 81,041 | $2.17M | 0.21% | −21,223−20.8% | Reduced |
| Voya Investment Management LLC | 81,174 | $2.18M | 0.00% | −29,741−26.8% | Reduced |
| Bridgeway Capital Management, LLC | 84,037 | $2.26M | 0.04% | −113,263−57.4% | Reduced |
| Federated Hermes, Inc. | 86,571 | $2.32M | 0.01% | −4,548−5.0% | Reduced |
| State of Alaska, Department of Revenue | 88,768 | $2.38M | 0.03% | −1,325−1.5% | Reduced |
| First Trust Advisors LP | 89,989 | $2.42M | 0.00% | −6,732−7.0% | Reduced |
| Texas Permanent School Fund | 90,213 | $2.42M | 0.03% | −1,930−2.1% | Reduced |
| Advisory Research Inc | 94,028 | $2.52M | 0.20% | +94,028 | New |
| Man Group plc | 101,588 | $2.73M | 0.01% | +83,688+467.5% | Added |
| Farmers & Merchants Investments Inc | 101,770 | $2.73M | 0.10% | −45,735−31.0% | Reduced |
| BNP Paribas Arbitrage, SA | 102,592 | $2.75M | 0.01% | +29,136+39.7% | Added |
| Thrivent Financial for Lutherans | 103,589 | $2.78M | 0.01% | +330.0% | Added |
| State of New Jersey Common Pension Fund D | 105,829 | $2.84M | 0.01% | −69,382−39.6% | Reduced |
| Wells Fargo & Company | 107,995 | $2.90M | 0.00% | −45,983−29.9% | Reduced |
| UBS Asset Management Americas Inc | 109,604 | $2.94M | 0.00% | +3,776+3.6% | Added |