CORBUS PHARMACEUTICALS HLDGS CRBP
COM · Common Stock · CUSIP 21833P103
- SectorHealth care
- IndustryPharmaceutical Preparations
- HeadquartersNorwood, MA
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Implied quarter-end price ≈ $0.11. Options: 6 managers hold calls ($30.5k notional), 4 hold puts ($8.1k).
Trends to Q4 2022
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 66 |
| Q4 2022 | 64 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2022 | $65.0k | $31.0k | 0.48 |
| Q4 2022 | $30.5k | $8.1k | 0.27 |
Biggest buyers
| TWO SIGMA INVESTMENTS, LP | Added | +448.0k |
| ACADIAN ASSET MANAGEMENT LLC | Added | +194.3k |
| TWO SIGMA SECURITIES, LLC | New | +84.5k |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | +64.1k |
| SYNOVUS FINANCIAL CORP | Added | +50.0k |
| Tower Research Capital LLC (TRC) | Added | +49.2k |
| ENVESTNET ASSET MANAGEMENT INC | New | +34.0k |
| B. Riley Wealth Advisors, Inc. | New | +21.4k |
| HBK Sorce Advisory LLC | New | +13.8k |
| StoneX Group Inc. | New | +13.1k |
Biggest sellers
| Knoll Capital Management, LLC | Sold out | -5.0m |
| ETF MANAGERS GROUP, LLC | Sold out | -4.7m |
| PINNACLE ASSOCIATES LTD | Reduced | -808.7k |
| RENAISSANCE TECHNOLOGIES LLC | Reduced | -687.8k |
| Mirae Asset Global Investments Co., Ltd. | Sold out | -398.9k |
| ExodusPoint Capital Management, LP | Reduced | -345.7k |
| Verition Fund Management LLC | Sold out | -132.1k |
| STIFEL FINANCIAL CORP | Sold out | -107.3k |
| GOLDMAN SACHS GROUP INC | Sold out | -88.6k |
| MORGAN STANLEY | Reduced | -61.4k |
Biggest calls
| SIMPLEX TRADING, LLC | Reduced | $12.0k116.1k shares |
| CITADEL ADVISORS LLC | Reduced | $10.4k93.7k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $5.6k51.1k shares |
| GROUP ONE TRADING LLC | Reduced | $2.5k22.7k shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
| HAP Trading, LLC | Reduced | $027.6k shares |
Biggest puts
| GROUP ONE TRADING LLC | Reduced | $6.5k59.3k shares |
| SIMPLEX TRADING, LLC | Added | $1.0k16.3k shares |
| CITADEL ADVISORS LLC | New | $5304.8k shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Insider purchases and sales in Q4 2022
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q1 2021 | 0 | — | 0 | — | — |
| Q2 2021 | 0 | — | 0 | — | — |
| Q3 2021 | 0 | — | 0 | — | — |
| Q4 2021 | 0 | — | 0 | — | — |
| Q1 2022 | 3 | $12.4k | 0 | — | — |
| Q2 2022 | 2 | $6.2k | 0 | — | — |
| Q3 2022 | 3 | — | 0 | — | — |
| Q4 2022 | 0 | — | 0 | — | — |
None reported in Q4 2022.
Holders, Q4 2022
| Manager | Shares | Change |
|---|---|---|
| VANGUARD GROUP INC 0.00% of their portfolio | 4.0m $447.4k | Added +2.3k |
| BlackRock Inc. 0.00% of their portfolio | 2.4m $260.3k | Reduced -4.3k |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 986.1k $108.0k | Reduced -2.3k |
| TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio | 570.2k $63.0k | Added +448.0k |
| Ikarian Capital, LLC 0.02% of their portfolio | 397.2k $43.9k | Unchanged |
| STATE STREET CORP 0.00% of their portfolio | 395.5k $43.7k | Unchanged |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 342.1k $37.8k | Reduced -4.8k |
| FMR LLC 0.00% of their portfolio | 333.4k $36.8k | Reduced -51.2k |
| ACADIAN ASSET MANAGEMENT LLC 0.00% of their portfolio | 287.4k $31.0k | Added +194.3k |
| NORTHERN TRUST CORP 0.00% of their portfolio | 207.3k $22.9k | Reduced -5.5k |
| Creative Planning 0.00% of their portfolio | 207.0k $22.9k | Added +1 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio | 157.4k $17.4k | Added +64.1k |
| Tekla Capital Management LLC 0.00% of their portfolio | 154.3k $17.1k | Unchanged |
| LPL Financial LLC 0.00% of their portfolio | 153.5k $17.0k | Unchanged |
| GROUP ONE TRADING LLC 0.00% of their portfolio | 129.4k $14.3k | Reduced -3.2k |
| RENAISSANCE TECHNOLOGIES LLC 0.00% of their portfolio | 102.7k $11.0k | Reduced -687.8k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio | 99.4k $11.0k | Unchanged |
| TWO SIGMA SECURITIES, LLC 0.00% of their portfolio | 84.5k $9.3k | New |
| MORGAN STANLEY 0.00% of their portfolio | 83.4k $9.2k | Reduced -61.4k |
| Cambridge Investment Research Advisors, Inc. 0.00% of their portfolio | 66.8k $7.0k | Reduced -7.1k |
| SYNOVUS FINANCIAL CORP 0.00% of their portfolio | 66.0k $7.3k | Added +50.0k |
| Tower Research Capital LLC (TRC) 0.00% of their portfolio | 56.5k $6.0k | Added +49.2k |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio | 56.3k $6.0k | Unchanged |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 43.4k $5.0k | Reduced -559 |
| BOOTHBAY FUND MANAGEMENT, LLC 0.00% of their portfolio | 39.9k $4.4k | Unchanged |
| ENVESTNET ASSET MANAGEMENT INC 0.00% of their portfolio | 34.0k $3.8k | New |
| JTC Employer Solutions Trustee Ltd 0.00% of their portfolio | 33.2k $4.0k | Unchanged |
| ROYAL BANK OF CANADA 0.00% of their portfolio | 32.7k $4.0k | Added +1.6k |
| Bank of New York Mellon Corp 0.00% of their portfolio | 32.1k $3.5k | Reduced -2.2k |
| Sigma Planning Corp 0.00% of their portfolio | 32.0k $3.5k | Unchanged |
| MERCER GLOBAL ADVISORS INC /ADV 0.00% of their portfolio | 31.8k $4.0k | Unchanged |
| CJM Wealth Advisers, Ltd. 0.00% of their portfolio | 30.5k $3.4k | Unchanged |
| UBS Group AG 0.00% of their portfolio | 30.0k $3.3k | Reduced -12.5k |
| B. Riley Wealth Advisors, Inc. 0.00% of their portfolio | 21.4k $2.4k | New |
| NEUBERGER BERMAN GROUP LLC 0.00% of their portfolio | 20.0k $2.2k | Unchanged |
| PINNACLE ASSOCIATES LTD 0.00% of their portfolio | 18.6k $2.1k | Reduced -808.7k |
| ExodusPoint Capital Management, LP 0.00% of their portfolio | 16.9k $2.0k | Reduced -345.7k |
| Kestra Advisory Services, LLC 0.00% of their portfolio | 16.8k $1.9k | Added +1.6k |
| Aries Wealth Management 0.00% of their portfolio | 15.4k $1.7k | Unchanged |
| HighTower Advisors, LLC 0.00% of their portfolio | 15.1k $2.0k | Unchanged |
| HBK Sorce Advisory LLC 0.00% of their portfolio | 13.8k $2.0k | New |
| Graypoint LLC 0.00% of their portfolio | 13.4k $1.5k | Unchanged |
| StoneX Group Inc. 0.00% of their portfolio | 13.1k $1.4k | New |
| Cutler Group LLC / CA 0.00% of their portfolio | 10.6k $1.0k | Unchanged |
| McAdam, LLC 0.00% of their portfolio | 10.0k $6.0k | Unchanged |
| ARS Wealth Advisors Group, LLC 0.00% of their portfolio | 10.0k $1.1k | Unchanged |
| CITADEL ADVISORS LLC 0.00% of their portfolio | 6.9k $762 | New |
| OSAIC HOLDINGS, INC. 0.00% of their portfolio | 6.7k $255 | Added +1.2k |
| HighMark Wealth Management LLC 0.00% of their portfolio | 4.5k $495 | Unchanged |
| Carmichael Hill & Associates, Inc. 0.00% of their portfolio | 3.0k $332 | Unchanged |
| Accel Wealth Management 0.00% of their portfolio | 1.4k $153 | Unchanged |
| Activest Wealth Management 0.00% of their portfolio | 1.1k $125 | Unchanged |
| CoreCap Advisors, LLC 0.00% of their portfolio | 750 $83 | New |
| Annapolis Financial Services, LLC 0.00% of their portfolio | 700 $77 | Unchanged |
| COMERICA SECURITIES,INC. 0.00% of their portfolio | 600 $66 | New |
| MassMutual Private Wealth & Trust, FSB 0.00% of their portfolio | 500 $0 | Unchanged |
| IFP Advisors, Inc 0.00% of their portfolio | 400 $3.0k | Added +100 |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 354 $39 | Added +205 |
| STUDIO INVESTMENT MANAGEMENT LLC 0.00% of their portfolio | 290 $32 | Unchanged |
| NewEdge Advisors, LLC 0.00% of their portfolio | 250 $0 | New |
| Parallel Advisors, LLC 0.00% of their portfolio | 200 $22 | New |
| BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio | 100 $11 | Unchanged |
| Sandy Spring Bank 0.00% of their portfolio | 50 $6 | New |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0.00% of their portfolio | 0 $0 | Unchanged |