| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 4 | 4 | 0.00% | 0.00% | 0.00% | Q2 2017 | Q1 2018 | 6 |
| LADENBURG THALMANN FINANCIAL SERVICES INC. | 5 | 5 | 0.00% | 0.00% | 0.00% | Q2 2017 | Q2 2018 | 5 |
| Cutler Group LLC / CA | 1 | 1 | 0.00% | 0.00% | 0.00% | Q2 2017 | Q1 2018 | 5 |
| CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM | 5 | 5 | 0.00% | 0.00% | 0.00% | Q2 2017 | Q2 2018 | 5 |
| INTEGRAL DERIVATIVES, LLC | 5 | 5 | 0.00% | 0.00% | 0.00% | Q1 2017 | Q1 2018 | 5 |
| WEDBUSH SECURITIES INC | 5 | 5 | 0.00% | 0.01% | 0.02% | Q2 2017 | Q2 2018 | 5 |
| MEEDER ASSET MANAGEMENT INC | 5 | 5 | 0.00% | 0.00% | 0.00% | Q2 2017 | Q2 2018 | 5 |
| BlackRock Inc. | 4 | 4 | 0.00% | 0.00% | 0.00% | Q2 2017 | Q1 2018 | 4 |
| NORTHERN TRUST CORP | 4 | 4 | 0.00% | 0.00% | 0.00% | Q2 2017 | Q1 2018 | 4 |
| ROYAL BANK OF CANADA | 4 | 4 | 0.00% | 0.00% | 0.00% | Q2 2017 | Q1 2018 | 4 |
| Bank of New York Mellon Corp | 4 | 4 | 0.00% | 0.00% | 0.00% | Q2 2017 | Q1 2018 | 4 |
| MORGAN STANLEY | 4 | 4 | 0.00% | 0.00% | 0.00% | Q2 2017 | Q1 2018 | 4 |
| UBS Group AG | 4 | 4 | 0.00% | 0.00% | 0.00% | Q2 2017 | Q1 2018 | 4 |
| BARCLAYS PLC | 4 | 4 | 0.00% | 0.00% | 0.00% | Q2 2017 | Q1 2018 | 4 |
| VANGUARD GROUP INC | 4 | 4 | 0.00% | 0.00% | 0.00% | Q2 2017 | Q1 2018 | 4 |
| WELLS FARGO & COMPANY/MN | 4 | 4 | 0.00% | 0.00% | 0.00% | Q2 2017 | Q1 2018 | 4 |
| DEUTSCHE BANK AG\ | 4 | 4 | 0.00% | 0.00% | 0.00% | Q2 2017 | Q1 2018 | 4 |
| BANK OF AMERICA CORP /DE/ | 4 | 4 | 0.00% | 0.00% | 0.00% | Q2 2017 | Q1 2018 | 4 |
| Citadel Advisors | 2 | 2 | 0.00% | 0.00% | 0.00% | Q4 2017 | Q1 2018 | 4 |
| GEODE CAPITAL MANAGEMENT, LLC | 4 | 4 | 0.00% | 0.00% | 0.00% | Q2 2017 | Q1 2018 | 4 |
| BNP PARIBAS FINANCIAL MARKETS | 4 | 4 | 0.00% | 0.00% | 0.00% | Q2 2017 | Q1 2018 | 4 |
| BANK OF MONTREAL /CAN/ | 4 | 4 | 0.00% | 0.00% | 0.00% | Q2 2017 | Q1 2018 | 4 |
| Valeo Financial Advisors, LLC | 3 | 3 | 0.00% | 0.00% | 0.00% | Q3 2017 | Q1 2018 | 3 |
| BVF INC/IL | 3 | 3 | 0.18% | 0.23% | 0.25% | Q2 2017 | Q4 2017 | 3 |
| Parallel Advisors, LLC | 3 | 3 | 0.00% | 0.00% | 0.00% | Q1 2017 | Q3 2017 | 3 |
| MILLENNIUM MANAGEMENT LLC | 3 | 3 | 0.00% | 0.00% | 0.00% | Q2 2017 | Q4 2017 | 3 |
| FNY Managed Accounts LLC | 3 | 3 | 0.00% | 0.00% | 0.00% | Q3 2017 | Q1 2018 | 3 |
| GOLDMAN SACHS GROUP INC | 1 | 1 | 0.00% | 0.00% | 0.00% | Q2 2017 | Q1 2018 | 3 |
| TWO SIGMA SECURITIES, LLC | 3 | 3 | 0.00% | 0.00% | 0.01% | Q3 2017 | Q1 2018 | 3 |
| GROUP ONE TRADING, L.P. | 1 | 1 | 0.00% | 0.00% | 0.00% | Q3 2017 | Q1 2018 | 2 |
| SABBY MANAGEMENT, LLC | 2 | 2 | 0.01% | 0.03% | 0.06% | Q2 2017 | Q3 2017 | 2 |
| Tower Research Capital LLC (TRC) | 2 | 2 | 0.00% | 0.00% | 0.00% | Q2 2017 | Q3 2017 | 2 |
| PANAGORA ASSET MANAGEMENT INC | 2 | 2 | 0.00% | 0.00% | 0.00% | Q1 2017 | Q2 2017 | 2 |
| D.A. DAVIDSON & CO. | 1 | 1 | 0.00% | 0.00% | 0.00% | Q2 2017 | Q4 2017 | 2 |
| Neuberger Berman Group LLC | 2 | 2 | 0.00% | 0.00% | 0.00% | Q3 2017 | Q4 2017 | 2 |
| Virtu Financial LLC | 2 | 2 | 0.00% | 0.00% | 0.00% | Q4 2017 | Q1 2018 | 2 |
| Alyeska Investment Group, L.P. | 2 | 2 | 0.00% | 0.00% | 0.01% | Q4 2017 | Q1 2018 | 2 |
| Squarepoint Ops LLC | 2 | 2 | 0.00% | 0.00% | 0.00% | Q2 2017 | Q3 2017 | 2 |
| Renaissance Technologies | 2 | 2 | 0.00% | 0.00% | 0.00% | Q1 2018 | Q2 2018 | 2 |
| IFP Advisors, Inc | 2 | 2 | 0.00% | 0.00% | 0.00% | Q2 2017 | Q3 2017 | 2 |
| Nationwide Fund Advisors | 2 | 2 | 0.00% | 0.00% | 0.00% | Q2 2017 | Q3 2017 | 2 |
| HighTower Advisors, LLC | 2 | 2 | 0.00% | 0.00% | 0.00% | Q2 2017 | Q3 2017 | 2 |
| Rock Springs Capital Management LP | 2 | 2 | 0.01% | 0.01% | 0.01% | Q2 2017 | Q3 2017 | 2 |
| ELEMENT CAPITAL MANAGEMENT LLC | 1 | 1 | 0.01% | 0.01% | 0.01% | Q2 2017 | Q2 2017 | 1 |
| Creative Planning | 1 | 1 | 0.00% | 0.00% | 0.00% | Q2 2017 | Q2 2017 | 1 |
| Rhenman & Partners Asset Management AB | 1 | 1 | 0.01% | 0.01% | 0.01% | Q2 2017 | Q2 2017 | 1 |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | 1 | 1 | 0.00% | 0.00% | 0.00% | Q2 2017 | Q2 2017 | 1 |
| RHUMBLINE ADVISERS | 1 | 1 | 0.00% | 0.00% | 0.00% | Q1 2017 | Q1 2017 | 1 |
| ARMISTICE CAPITAL, LLC | 1 | 1 | 0.13% | 0.13% | 0.13% | Q4 2017 | Q4 2017 | 1 |
| FNY Investment Advisers, LLC | 1 | 1 | 0.00% | 0.00% | 0.00% | Q2 2018 | Q2 2018 | 1 |
| BREWIN DOLPHIN LTD | 1 | 1 | 0.00% | 0.00% | 0.00% | Q3 2017 | Q3 2017 | 1 |
| LMR Partners LLP | 1 | 1 | 0.00% | 0.00% | 0.00% | Q2 2017 | Q2 2017 | 1 |
| D. E. Shaw & Co., Inc. | 1 | 1 | 0.00% | 0.00% | 0.00% | Q4 2017 | Q4 2017 | 1 |
| PRELUDE CAPITAL MANAGEMENT, LLC | 1 | 1 | 0.00% | 0.00% | 0.00% | Q3 2017 | Q3 2017 | 1 |
| Paloma Partners Management Co | 1 | 1 | 0.00% | 0.00% | 0.00% | Q2 2017 | Q2 2017 | 1 |
| MACQUARIE GROUP LTD | 1 | 1 | 0.00% | 0.00% | 0.00% | Q4 2017 | Q4 2017 | 1 |
| VERUS CAPITAL PARTNERS, LLC | 1 | 1 | 0.00% | 0.00% | 0.00% | Q4 2019 | Q4 2019 | 1 |
| Virtu KCG Holdings LLC | 1 | 1 | 0.00% | 0.00% | 0.00% | Q2 2017 | Q2 2017 | 1 |
| Vigilant Capital Management, LLC | 1 | 1 | 0.00% | 0.00% | 0.00% | Q3 2018 | Q3 2018 | 1 |
| 683 Capital Management, LLC | 1 | 1 | 0.03% | 0.03% | 0.03% | Q4 2017 | Q4 2017 | 1 |
| Cable Hill Partners, LLC | 1 | 1 | 0.00% | 0.00% | 0.00% | Q4 2017 | Q4 2017 | 1 |
| Birchview Capital, LP | 1 | 1 | 0.01% | 0.01% | 0.01% | Q4 2017 | Q4 2017 | 1 |
| WHITE PINE CAPITAL LLC | 1 | 1 | 0.01% | 0.01% | 0.01% | Q1 2017 | Q1 2017 | 1 |
| CALTON & ASSOCIATES, INC. | 1 | 1 | 0.00% | 0.00% | 0.00% | Q4 2017 | Q4 2017 | 1 |
| IHT Wealth Management, LLC | 1 | 1 | 0.00% | 0.00% | 0.00% | Q1 2018 | Q1 2018 | 1 |
| SIMPLEX TRADING, LLC | 1 | 1 | 0.00% | 0.00% | 0.00% | Q4 2017 | Q4 2017 | 1 |
| OXFORD ASSET MANAGEMENT LLP | 1 | 1 | 0.00% | 0.00% | 0.00% | Q4 2017 | Q4 2017 | 1 |
| JPMORGAN CHASE & CO | 1 | 1 | 0.00% | 0.00% | 0.00% | Q1 2018 | Q1 2018 | 1 |
| A.R.T. Advisors, LLC | 1 | 1 | 0.00% | 0.00% | 0.00% | Q4 2017 | Q4 2017 | 1 |
External links
This page lists all the filers that currently own ANTHERA PHARMACEUTICALS INC or have owned ANTHERA PHARMACEUTICALS INC in the past.