| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| D. E. Shaw & Co., Inc. | 24 | 24 | 0.02% | 0.04% | 0.10% | Q2 2016 | Q1 2022 | 24 |
| WOLVERINE ASSET MANAGEMENT LLC | 16 | 6 | 0.05% | 0.54% | 0.98% | Q2 2016 | Q1 2022 | 22 |
| TFG Asset Management GP Ltd | 22 | 22 | 0.58% | 3.48% | 6.13% | Q3 2016 | Q4 2021 | 22 |
| JPMORGAN CHASE & CO | 11 | 2 | 0.00% | 0.00% | 0.01% | Q2 2016 | Q1 2022 | 21 |
| MACKAY SHIELDS LLC | 20 | 20 | 0.00% | 0.01% | 0.03% | Q3 2017 | Q2 2022 | 20 |
| BANK OF AMERICA CORP /DE/ | 17 | 17 | 0.00% | 0.00% | 0.00% | Q2 2016 | Q2 2020 | 17 |
| MORGAN STANLEY | 8 | 1 | 0.00% | 0.00% | 0.00% | Q2 2016 | Q1 2022 | 17 |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 16 | 16 | 0.00% | 0.00% | 0.00% | Q3 2018 | Q2 2022 | 16 |
| Calamos Advisors LLC | 16 | 16 | 0.04% | 0.12% | 0.24% | Q2 2016 | Q1 2020 | 16 |
| NOMURA HOLDINGS INC | 13 | 3 | 0.00% | 0.00% | 0.02% | Q2 2016 | Q1 2021 | 16 |
| Bank of New York Mellon Corp | 16 | 16 | 0.00% | 0.00% | 0.00% | Q3 2016 | Q2 2020 | 16 |
| AQR Arbitrage LLC | 16 | 16 | 0.05% | 0.58% | 0.85% | Q2 2016 | Q1 2020 | 16 |
| DEUTSCHE BANK AG\ | 15 | 15 | 0.00% | 0.00% | 0.01% | Q2 2016 | Q4 2019 | 15 |
| LAZARD ASSET MANAGEMENT LLC | 15 | 15 | 0.03% | 0.05% | 0.07% | Q3 2016 | Q1 2020 | 15 |
| BlackRock Finance, Inc. | 14 | 14 | 0.00% | 0.00% | 0.00% | Q1 2017 | Q2 2020 | 14 |
| WELLS FARGO & COMPANY/MN | 7 | 2 | 0.00% | 0.00% | 0.00% | Q4 2016 | Q1 2021 | 13 |
| SSI INVESTMENT MANAGEMENT LLC | 10 | 1 | 0.04% | 0.08% | 0.10% | Q2 2016 | Q4 2020 | 12 |
| WHITEBOX ADVISORS LLC | 11 | 11 | 0.76% | 1.63% | 2.78% | Q2 2016 | Q4 2018 | 11 |
| FMR LLC | 11 | 11 | 0.00% | 0.00% | 0.00% | Q4 2017 | Q2 2020 | 11 |
| BRIGADE CAPITAL MANAGEMENT, LP | 11 | 11 | 0.42% | 0.78% | 1.44% | Q2 2016 | Q4 2018 | 11 |
| Myriad Asset Management Ltd. | 9 | 1 | 0.69% | 3.79% | 6.81% | Q2 2016 | Q4 2019 | 10 |
| UBS Group AG | 6 | 4 | 0.00% | 0.00% | 0.01% | Q4 2016 | Q1 2022 | 10 |
| PALISADE CAPITAL MANAGEMENT, LP | 9 | 9 | 0.02% | 0.13% | 0.16% | Q2 2018 | Q2 2020 | 9 |
| Allianz Asset Management GmbH | 6 | 3 | 0.01% | 0.03% | 0.04% | Q2 2016 | Q4 2018 | 9 |
| Opera Trading Capital | 5 | 1 | 1.18% | 2.04% | 3.40% | Q2 2016 | Q4 2018 | 9 |
| Invesco Ltd. | 8 | 8 | 0.00% | 0.00% | 0.00% | Q2 2016 | Q1 2018 | 8 |
| Polar Asset Management Partners Inc. | 4 | 4 | 0.18% | 0.27% | 0.35% | Q2 2019 | Q4 2021 | 8 |
| SG Americas Securities, LLC | 6 | 1 | 0.00% | 0.04% | 0.08% | Q3 2016 | Q1 2020 | 7 |
| LINDEN ADVISORS LP | 7 | 7 | 0.72% | 2.66% | 4.11% | Q3 2016 | Q1 2018 | 7 |
| Steward Partners Investment Advisory, LLC | 7 | 7 | 0.00% | 0.00% | 0.00% | Q1 2017 | Q3 2018 | 7 |
| Graham Capital Management, L.P. | 7 | 7 | 0.07% | 0.50% | 0.79% | Q3 2020 | Q1 2022 | 7 |
| Jefferies Group LLC | 4 | 1 | 0.00% | 0.01% | 0.03% | Q2 2016 | Q3 2019 | 7 |
| CITIGROUP INC | 3 | 1 | 0.00% | 0.00% | 0.01% | Q2 2016 | Q4 2018 | 6 |
| LORD, ABBETT & CO. LLC | 3 | 3 | 0.00% | 0.02% | 0.04% | Q3 2016 | Q2 2018 | 6 |
| Hutchin Hill Capital, LP | 6 | 6 | 0.38% | 0.74% | 1.01% | Q2 2016 | Q3 2017 | 6 |
| BNP PARIBAS FINANCIAL MARKETS | 5 | 5 | 0.00% | 0.01% | 0.02% | Q1 2019 | Q1 2020 | 5 |
| CAMDEN ASSET MANAGEMENT L P /CA | 5 | 5 | 0.80% | 1.55% | 1.94% | Q1 2019 | Q1 2020 | 5 |
| THRIVENT FINANCIAL FOR LUTHERANS | 5 | 5 | 0.01% | 0.02% | 0.03% | Q1 2019 | Q1 2020 | 5 |
| Mitsubishi UFJ Morgan Stanley Securities Co., Ltd. | 5 | 5 | 0.63% | 8.55% | 27.72% | Q4 2020 | Q4 2021 | 5 |
| DAVIDSON KEMPNER CAPITAL MANAGEMENT LP | 4 | 4 | 0.20% | 0.41% | 0.66% | Q2 2016 | Q1 2017 | 4 |
| Sculptor Capital LP | 4 | 4 | 0.04% | 0.04% | 0.05% | Q3 2016 | Q2 2017 | 4 |
| ARROWGRASS CAPITAL PARTNERS (US) LP | 4 | 4 | 2.74% | 3.04% | 3.32% | Q2 2018 | Q1 2019 | 4 |
| MILLENNIUM MANAGEMENT LLC | 4 | 4 | 0.01% | 0.02% | 0.02% | Q1 2020 | Q4 2020 | 4 |
| GOLDMAN SACHS GROUP INC | 3 | 1 | 0.00% | 0.00% | 0.00% | Q3 2016 | Q1 2020 | 4 |
| MIZUHO SECURITIES USA LLC | 2 | 1 | 0.03% | 0.20% | 0.33% | Q2 2016 | Q2 2019 | 4 |
| Citadel Advisors | 3 | 1 | 0.02% | 0.02% | 0.03% | Q2 2016 | Q1 2020 | 4 |
| BARCLAYS PLC | 3 | 1 | 0.00% | 0.00% | 0.00% | Q3 2016 | Q1 2018 | 4 |
| HBK INVESTMENTS L P | 4 | 4 | 0.02% | 0.16% | 0.25% | Q3 2018 | Q2 2019 | 4 |
| PIER 88 INVESTMENT PARTNERS LLC | 2 | 1 | 1.04% | 1.15% | 1.24% | Q4 2016 | Q4 2017 | 3 |
| OAKTREE CAPITAL MANAGEMENT LP | 3 | 3 | 0.02% | 0.05% | 0.09% | Q2 2020 | Q4 2020 | 3 |
| Verition Fund Management LLC | 2 | 1 | 0.02% | 0.24% | 0.35% | Q2 2016 | Q4 2019 | 3 |
| SILVERBACK ASSET MANAGEMENT LLC | 3 | 3 | 1.40% | 1.89% | 2.40% | Q2 2020 | Q4 2020 | 3 |
| JANE STREET GROUP, LLC | 3 | 3 | 0.00% | 0.00% | 0.00% | Q1 2018 | Q3 2018 | 3 |
| Context Capital Management, LLC | 3 | 3 | 1.01% | 2.91% | 5.67% | Q3 2016 | Q1 2017 | 3 |
| BlackRock Fund Advisors | 3 | 3 | 0.00% | 0.00% | 0.00% | Q2 2016 | Q4 2016 | 3 |
| BlueCrest Capital Management Ltd | 3 | 3 | 0.08% | 0.22% | 0.35% | Q2 2016 | Q4 2016 | 3 |
| Castle Creek Arbitrage, LLC | 2 | 2 | 0.32% | 0.34% | 0.36% | Q3 2016 | Q4 2016 | 2 |
| CSS LLC/IL | 2 | 2 | 0.17% | 0.39% | 0.60% | Q2 2016 | Q3 2016 | 2 |
| Alberta Investment Management Corp | 2 | 2 | 0.03% | 0.04% | 0.04% | Q1 2020 | Q2 2020 | 2 |
| Advisor Group, Inc. | 2 | 2 | 0.00% | 0.00% | 0.00% | Q4 2016 | Q1 2017 | 2 |
| Nicholas Investment Partners, LP | 2 | 2 | 0.19% | 0.22% | 0.25% | Q2 2017 | Q3 2017 | 2 |
| Ionic Capital Management LLC | 2 | 2 | 0.34% | 0.40% | 0.45% | Q2 2016 | Q3 2016 | 2 |
| ARISTEIA CAPITAL, L.L.C. | 1 | 1 | 0.31% | 1.23% | 2.16% | Q2 2016 | Q4 2016 | 2 |
| SUNTRUST BANKS INC | 2 | 2 | 0.00% | 0.00% | 0.01% | Q1 2018 | Q2 2018 | 2 |
| BLACKROCK ADVISORS LLC | 2 | 2 | 0.00% | 0.00% | 0.00% | Q2 2016 | Q3 2016 | 2 |
| Western Asset Management Company, LLC | 1 | 1 | 0.00% | 0.00% | 0.00% | Q3 2017 | Q4 2019 | 2 |
| FIRST HAWAIIAN BANK | 2 | 2 | 0.00% | 0.00% | 0.00% | Q3 2019 | Q4 2019 | 2 |
| CREDIT AGRICOLE S A | 2 | 2 | 0.00% | 0.01% | 0.02% | Q2 2016 | Q3 2016 | 2 |
| EQUITEC SPECIALISTS, LLC | 1 | 1 | 0.15% | 0.15% | 0.15% | Q2 2016 | Q2 2016 | 1 |
| BLUEFIN CAPITAL MANAGEMENT, LLC | 1 | 1 | 0.17% | 0.17% | 0.17% | Q1 2022 | Q1 2022 | 1 |
| CAPSTONE INVESTMENT ADVISORS, LLC | 1 | 1 | 0.10% | 0.10% | 0.10% | Q2 2016 | Q2 2016 | 1 |
| Birch Grove Capital LP | 1 | 1 | 4.44% | 4.44% | 4.44% | Q2 2020 | Q2 2020 | 1 |
| Solus Alternative Asset Management LP | 1 | 1 | 3.41% | 3.41% | 3.41% | Q2 2020 | Q2 2020 | 1 |
| CASPIAN CAPITAL LP | 1 | 1 | 1.50% | 1.50% | 1.50% | Q2 2016 | Q2 2016 | 1 |
| GEODE CAPITAL MANAGEMENT, LLC | 1 | 1 | 0.01% | 0.01% | 0.01% | Q2 2016 | Q2 2016 | 1 |
| ADVENT CAPITAL MANAGEMENT /DE/ | 1 | 1 | 0.02% | 0.02% | 0.02% | Q4 2016 | Q4 2016 | 1 |
| Rehmann Capital Advisory Group | 1 | 1 | 0.00% | 0.00% | 0.00% | Q3 2019 | Q3 2019 | 1 |
| III Capital Management | 1 | 1 | 3.49% | 3.49% | 3.49% | Q2 2019 | Q2 2019 | 1 |
| BANK OF MONTREAL /CAN/ | 1 | 1 | 0.00% | 0.00% | 0.00% | Q1 2021 | Q1 2021 | 1 |
| Shaolin Capital Management LLC | 1 | 1 | 2.32% | 2.32% | 2.32% | Q2 2019 | Q2 2019 | 1 |
| Federation des caisses Desjardins du Quebec | 1 | 1 | 0.00% | 0.00% | 0.00% | Q1 2022 | Q1 2022 | 1 |
| Citizens National Bank Trust Department | 1 | 1 | 0.01% | 0.01% | 0.01% | Q2 2022 | Q2 2022 | 1 |
| Mohican Financial Management, LLC | 1 | 1 | 0.95% | 0.95% | 0.95% | Q2 2016 | Q2 2016 | 1 |
| Weiss Asset Management LP | 1 | 1 | 0.03% | 0.03% | 0.03% | Q4 2019 | Q4 2019 | 1 |
| Mitsubishi UFJ Securities Holdings Co., Ltd. | 1 | 1 | 1.48% | 1.48% | 1.48% | Q3 2020 | Q3 2020 | 1 |
This page lists all the filers that currently own ALLEGHENY TECHNOLOGIES INC or have owned ALLEGHENY TECHNOLOGIES INC in the past.