GENMARK DIAGNOSTICS INC (GNMK)
Institutional ownership reported to the SEC as of Q1 2021, across 10 quarters.
167
Reporting holders
$1.6B
Reported value
0.5%
Held as options
+17
Holder change
Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| WASATCH ADVISORS INC | $176.1M | 7,369,260 | 0.79% | 4q | +10.4%+$16.7M |
| BlackRock Inc. | $142.2M | 5,947,917 | 0.00% | 10q | +5.8%+$7.8M |
| Magnetar Financial LLC | $103.9M | 4,345,392 | 1.00% | new | NEW |
| VANGUARD GROUP INC | $87.7M | 3,670,817 | 0.00% | 10q | -18.4%-$19.8M |
| Redmile Group, LLC | $85.8M | 3,589,342 | 1.21% | 4q | -20.9%-$22.7M |
| JPMORGAN CHASE & CO | $72.1M | 3,017,418 | 0.01% | 10q | +9508.4%+$71.4M |
| Versor Investments LP | $63.7M | 2,664,831 | 3.80% | new | NEW |
| MACQUARIE GROUP LTD | $60.9M | 2,547,957 | 0.09% | 4q | -21.0%-$16.2M |
| MILLENNIUM MANAGEMENT LLC | $42.5M | 1,780,068 | 0.03% | 10q | +6217.9%+$41.9M |
| STATE STREET CORP | $42.4M | 1,775,671 | 0.00% | 10q | -12.2%-$5.9M |
| TIG Advisors, LLC | $42.4M | 1,774,849 | 1.59% | new | NEW |
| WATER ISLAND CAPITAL LLC | $40.5M | 1,693,162 | 2.47% | new | NEW |
| OMNI PARTNERS LLP | $36.8M | 1,540,671 | 1.81% | new | NEW |
| GEODE CAPITAL MANAGEMENT, LLC | $27.4M | 1,144,775 | 0.00% | 10q | +2.8%+$744.1K |
| KORNITZER CAPITAL MANAGEMENT INC /KS | $25.4M | 1,062,410 | 0.41% | 4q | +1464.7%+$23.8M |
| RENAISSANCE TECHNOLOGIES LLC | $24.1M | 1,009,606 | 0.03% | 9q | -30.8%-$10.8M |
| GOLDMAN SACHS GROUP INC | $24.0M | 1,003,704 | 0.01% | 10q | -6.7%-$1.7M |
| Sand Grove Capital Management LLP | $23.7M | 992,068 | 2.31% | new | NEW |
| MORGAN STANLEY | $23.1M | 967,722 | 0.00% | 14q | +202.8%+$15.5M |
| D. E. Shaw & Co., Inc. | $22.2M | 930,726 | 0.02% | 10q | -9.3%-$2.3M |
| CNH PARTNERS LLC | $20.2M | 844,567 | 0.73% | new | NEW |
| NORTHERN TRUST CORP | $20.0M | 835,773 | 0.00% | 10q | -9.2%-$2.0M |
| SPRING CREEK CAPITAL LLC | $17.9M | 750,000 | 0.78% | new | NEW |
| PARADIGM CAPITAL MANAGEMENT INC/NY | $17.5M | 733,300 | 0.91% | 10q | +18.1%+$2.7M |
| Melqart Asset Management (UK) Ltd | $17.0M | 713,000 | 0.77% | new | NEW |
| Tudor Investment Corp Et Al | $16.7M | 700,015 | 0.34% | new | NEW |
| BARCLAYS PLC | $16.7M | 696,710 | 0.01% | 9q | +2758.9%+$16.1M |
| Nuveen Asset Management, LLC | $15.7M | 656,928 | 0.00% | 8q | -41.2%-$11.0M |
| ALLIANCEBERNSTEIN L.P. | $15.1M | 631,303 | 0.01% | 10q | +726.3%+$13.3M |
| ALPINE ASSOCIATES MANAGEMENT INC. | $15.0M | 627,500 | 0.41% | new | NEW |
| DEUTSCHE BANK AG\ | $13.7M | 572,311 | 0.01% | 13q | +801.4%+$12.2M |
| NORGES BANK | $13.6M | 569,000 | 0.00% | new | NEW |
| Vivaldi Asset Management, LLC | $13.5M | 564,758 | 2.64% | new | NEW |
| CITADEL ADVISORS LLC | $11.7M | 443,189 | 0.00% | 10q | +299.4%+$8.8M |
| Balyasny Asset Management LLC | $11.4M | 476,866 | 0.06% | new | NEW |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $11.3M | 472,987 | 0.00% | 10q | -16.9%-$2.3M |
| Man Group plc | $10.3M | 430,984 | 0.05% | new | NEW |
| DLD Asset Management, LP | $10.0M | 420,000 | 0.28% | new | NEW |
| G2 Investment Partners Management LLC | $9.5M | 396,400 | 1.50% | 4q | -47.7%-$8.6M |
| Pentwater Capital Management LP | $9.4M | 391,819 | 0.09% | new | NEW |
| GABELLI FUNDS LLC | $9.0M | 377,505 | 0.06% | new | NEW |
| BANK OF AMERICA CORP /DE/ | $9.0M | 376,887 | 0.00% | 10q | -65.8%-$17.3M |
| Polar Asset Management Partners Inc. | $8.1M | 340,566 | 0.08% | new | NEW |
| Chicago Capital Management, LLC | $7.6M | 318,113 | 3.54% | new | NEW |
| Bank of New York Mellon Corp | $6.2M | 260,902 | 0.00% | 10q | -3.6%-$233.5K |
| CREDIT SUISSE AG/ | $6.0M | 251,541 | 0.00% | 10q | +203.9%+$4.0M |
| GLAZER CAPITAL, LLC | $5.0M | 211,100 | 0.07% | new | NEW |
| GABELLI & Co INVESTMENT ADVISERS, INC. | $5.0M | 208,794 | 0.62% | new | NEW |
| Athos Capital Ltd | $4.8M | 200,000 | 0.80% | new | NEW |
| BROOKFIELD ASSET MANAGEMENT INC. | $4.4M | 183,801 | 0.02% | new | NEW |
| PRICE T ROWE ASSOCIATES INC /MD/ | $4.3M | 181,226 | 0.00% | 10q | -90.3%-$40.4M |
| FIRST TRUST ADVISORS LP | $4.2M | 177,541 | 0.01% | 2q | -1.1%-$46.8K |
| Cowen Prime Services LLC | $4.2M | 174,850 | 1.58% | 4q | -65.5%-$7.9M |
| Ergoteles LLC | $3.6M | 149,543 | 0.11% | new | NEW |
| Swiss National Bank | $3.5M | 147,400 | 0.00% | 10q | +1.9%+$66.9K |
| GAMCO INVESTORS, INC. ET AL | $3.4M | 143,153 | 0.03% | new | NEW |
| CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM | $3.4M | 141,600 | 0.00% | 10q | -9.7%-$363.0K |
| JANUS HENDERSON GROUP PLC | $3.1M | 127,924 | 0.00% | new | NEW |
| PANAGORA ASSET MANAGEMENT INC | $2.9M | 120,982 | 0.02% | 8q | -56.7%-$3.8M |
| EMC Capital Management | $2.9M | 121,023 | 2.06% | 2q | +8.9%+$236.1K |
| PRINCIPAL FINANCIAL GROUP INC | $2.8M | 118,090 | 0.00% | 4q | +4.0%+$108.9K |
| JANE STREET GROUP, LLC | $2.7M | 57,610 | 0.00% | 4q | +346.9%+$2.1M |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | $2.5M | 105,011 | 0.00% | 10q | HELD |
| HARVEST MANAGEMENT LLC | $2.4M | 90,099 | 1.43% | new | NEW |
| Vestcor Inc | $2.4M | 100,000 | 0.09% | new | NEW |
| RHUMBLINE ADVISERS | $2.3M | 98,289 | 0.00% | 10q | -10.9%-$287.0K |
| Allianz Asset Management GmbH | $2.3M | 94,805 | 0.00% | 4q | -67.2%-$4.7M |
| AMERIPRISE FINANCIAL INC | $2.3M | 94,543 | 0.00% | 7q | -79.2%-$8.6M |
| GROUP ONE TRADING, L.P. | $1.9M | 1,288 | 0.00% | 5q | -93.9%-$29.5M |
| FMR LLC | $1.9M | 79,997 | 0.00% | 10q | -99.3%-$255.2M |
| Centiva Capital, LP | $1.9M | 79,500 | 0.07% | new | NEW |
| ETF MANAGERS GROUP, LLC | $1.9M | 78,523 | 0.03% | 8q | +16.3%+$265.3K |
| UBS ASSET MANAGEMENT AMERICAS INC | $1.8M | 73,720 | 0.00% | 10q | -2.4%-$43.1K |
| Walleye Capital LLC | $1.8M | 73,450 | 0.10% | new | NEW |
| TWO SIGMA ADVISERS, LP | $1.7M | 73,100 | 0.00% | 10q | -69.4%-$4.0M |
| HIGHLAND CAPITAL MANAGEMENT FUND ADVISORS, L.P. | $1.7M | 72,587 | 0.45% | new | NEW |
| Schonfeld Strategic Advisors LLC | $1.7M | 20,000 | 0.02% | 4q | -87.7%-$11.9M |
| NATIXIS | $1.6M | 65,000 | 0.01% | new | NEW |
| Skandinaviska Enskilda Banken AB (publ) | $1.6M | 65,000 | 0.01% | new | NEW |
| NEW YORK STATE COMMON RETIREMENT FUND | $1.5M | 62,000 | 0.00% | 10q | -48.0%-$1.4M |
| PRELUDE CAPITAL MANAGEMENT, LLC | $1.4M | 57,057 | 0.04% | new | NEW |
| BCK Capital Management LP | $1.3M | 55,250 | 0.73% | new | NEW |
| GAM Holding AG | $1.3M | 55,000 | 0.06% | new | NEW |
| WELLS FARGO & COMPANY/MN | $1.3M | 53,652 | 0.00% | 10q | -61.9%-$2.1M |
| MACKAY SHIELDS LLC | $1.2M | 51,400 | 0.01% | 4q | -16.3%-$239.1K |
| Migdal Insurance & Financial Holdings Ltd. | $1.2M | 49,176 | 0.01% | 2q | +163.6%+$729.2K |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $1.2M | 48,279 | 0.00% | 2q | +18.8%+$182.9K |
| SG Americas Securities, LLC | $1.1M | 47,845 | 0.01% | new | NEW |
| WOLVERINE ASSET MANAGEMENT LLC | $1.1M | 47,103 | 0.01% | new | NEW |
| Kellner Capital, LLC | $1.1M | 44,700 | 0.39% | new | NEW |
| QS Investors, LLC | $1.1M | 44,400 | 0.01% | 7q | -1.1%-$12.0K |
| SIMPLEX TRADING, LLC | $1.1M | 3,834 | 0.00% | new | NEW |
| PDT Partners, LLC | $1.1M | 43,953 | 0.08% | 10q | -76.4%-$3.4M |
| Parametric Portfolio Associates LLC | $1.0M | 43,480 | 0.00% | 4q | -65.1%-$1.9M |
| Squarepoint Ops LLC | $1.0M | 42,926 | 0.01% | 9q | -31.6%-$473.7K |
| AQR CAPITAL MANAGEMENT LLC | $1.0M | 42,087 | 0.00% | 4q | -67.6%-$2.1M |
| Mint Tower Capital Management B.V. | $985.0K | 41,230 | 0.09% | new | NEW |
| AMERICAN INTERNATIONAL GROUP, INC. | $970.0K | 40,588 | 0.00% | 10q | HELD |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | $940.0K | 39,318 | 0.00% | 10q | -6.5%-$65.0K |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC | $934.0K | 39,083 | 0.01% | new | NEW |
Showing the largest 100 of 167 reported holders.
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q1 2021 | 167 | $1.6B | 68,031,259 | 66 | 27 | 59 | 0.5% |
| Q4 2020 | 150 | $1.1B | 73,337,258 | 19 | 49 | 49 | 0.2% |
| Q3 2020 | 164 | $994.9M | 69,527,016 | 33 | 48 | 58 | 0.8% |
| Q2 2020 | 149 | $1.0B | 68,515,959 | 56 | 52 | 31 | 0.5% |
| Q1 2020 | 111 | $216.1M | 51,983,754 | 29 | 27 | 35 | 0.7% |
| Q4 2019 | 110 | $273.3M | 56,824,600 | 7 | 47 | 27 | 0.0% |
| Q3 2019 | 109 | $319.8M | 52,760,239 | 17 | 40 | 24 | 0.0% |
| Q2 2019 | 106 | $339.3M | 52,300,799 | 16 | 43 | 20 | 0.0% |
| Q1 2019 | 105 | $368.5M | 51,962,235 | 15 | 38 | 27 | 0.0% |
| Q4 2018 | 103 | $261.5M | 53,798,215 | 3 | 0 | 2 | 0.0% |