13F-HR filed by EcoR1 Capital, LLC
EcoR1 Capital, LLC filed this 13F-HR for the quarter ended 2016-03-31, filed 2016-05-16, with 37 holding rows worth $286,194,000.
- Accession
- 0001140361-16-065705
- Filer
- CIK 1587114
- Filed
- 2016-05-16
- Accepted by EDGAR
- acceptance time not in the bulk data set
- Ingested
- Source
- SEC quarterly data set
13F report for Q1 2016
A holdings report, 37 entries on the cover page, a total value of $286,194,000 stated on the cover page (in dollars after the unit check, H1), rows summing to $286,194,000 with VALUE read as thousands by filing date, 13F file number 028-16764. The quarter's positions are built on this report. The resolved quarter.
The information table after summing rows of one CUSIP and put or call (H4), with the CUSIP and issuer name as filed. Values in dollars after the unit check (method).
| Issuer as filed | CUSIP | Class | Amount | Value | Value read as | Type |
|---|---|---|---|---|---|---|
| IRONWOOD PHARMACEUTICALS INC | 46333X108 | COMMON STOCK | 2,061,417 | $22,552,000 | thousands by filing date | |
| FIVE PRIME THERAPEUTICS INC. | 33830X104 | Common Stock | 500,757 | $20,346,000 | thousands by filing date | |
| EPIZYME INC | 29428V104 | COM | 1,598,900 | $19,379,000 | thousands by filing date | |
| FIBROGEN INC | 31572Q808 | COM | 863,745 | $18,389,000 | thousands by filing date | |
| ARRAY BIOPHARMA INC | 04269XAA3 | NOTE 3.000% 6/0 | 22,534,000 | $18,140,000 | thousands by filing date | principal |
| RETROPHIN INC | 761299106 | COM | 1,225,084 | $16,735,000 | thousands by filing date | |
| SPDR SERIES TRUST | 78464A900 | ST STR SP BIOT | 297,200 | $15,353,000 | thousands by filing date | call |
| CYTOKINETICS INC | 23282W605 | COM NEW | 2,052,800 | $14,472,000 | thousands by filing date | |
| GILEAD SCIENCES INC | 375558903 | COM | 150,000 | $13,779,000 | thousands by filing date | call |
| ASSEMBLY BIOSCIENCES INC | 045396108 | COM | 2,098,302 | $10,533,000 | thousands by filing date | |
| CELATOR PHARMACEUTICALS INC | 15089R102 | Cmn | 950,000 | $10,479,000 | thousands by filing date | |
| LAKEFRONT BIOTHERAPEUTICS NV | 36315X101 | SPON ADR | 246,691 | $10,317,000 | thousands by filing date | |
| KURA ONCOLOGY INC COM | 50127T109 | Stock | 2,465,286 | $9,984,000 | thousands by filing date | |
| COLLEGIUM PHARMACEUTICAL INC | 19459J104 | COM | 473,123 | $8,587,000 | thousands by filing date | |
| ACCELERON PHARMA INC | 00434H108 | COM | 270,289 | $7,133,000 | thousands by filing date | |
| AIMMUNE THERAPEUTICS INC. | 00900T107 | Common Stock | 521,366 | $7,070,000 | thousands by filing date | |
| ENANTA PHARMACEUTICALS INC | 29251M106 | COM | 240,383 | $7,060,000 | thousands by filing date | |
| KITE PHARMA INC | 49803L109 | COM | 150,000 | $6,887,000 | thousands by filing date | |
| SYNDAX PHARMACEUTICALS INC | 87164F105 | COM | 510,829 | $6,804,000 | thousands by filing date | |
| NABRIVA THERAPEUTICS AG | 62957M104 | SPONSORED ADR | 707,817 | $6,342,000 | thousands by filing date | |
| FLEX PHARMA INC | 33938A105 | COM | 575,925 | $6,318,000 | thousands by filing date | |
| KINDRED BIOSCIENCES INC COM | 494577109 | Stock | 1,432,765 | $4,943,000 | thousands by filing date | |
| LOXO ONCOLOGY INC | 548862101 | COM | 150,308 | $4,109,000 | thousands by filing date | |
| IRONWOOD PHARMACEUTICALS INC | 46333X908 | COM CL A | 300,000 | $3,282,000 | thousands by filing date | call |
| EIGER BIOPHARMACEUTICALS INC | 28249U105 | COM | 189,545 | $3,179,000 | thousands by filing date | |
| EDITAS MEDICINE INC | 28106W103 | COM | 87,921 | $3,037,000 | thousands by filing date | |
| IMMUNOGEN INC CMN STK | 45253H901 | Cmn | 299,500 | $2,552,000 | thousands by filing date | call |
| CYTOKINETICS INC | 23282W905 | COM NEW | 250,000 | $1,763,000 | thousands by filing date | call |
| FORWARD PHARMA A/S | 34986J105 | SPONSORED ADR | 97,024 | $1,649,000 | thousands by filing date | |
| ARRAY BIOPHARMA INC | 04269X905 | COM | 520,000 | $1,534,000 | thousands by filing date | call |
| AKARI THERAPEUTICS PLC | 00972G108 | ADR | 92,303 | $1,292,000 | thousands by filing date | |
| TARGACEPT INC | 87611RAA6 | NOTE 2/1 | 669,166 | $669,000 | thousands by filing date | principal |
| BEONE MEDICINES LTD SPONSORED ADS | 07725L102 | ADR | 15,766 | $462,000 | thousands by filing date | |
| GLOBAL BLOOD THERAPEUTICS USD | 37890U108 | COM | 28,032 | $445,000 | thousands by filing date | |
| ATYR PHARMA INC | 002120103 | COM | 74,959 | $295,000 | thousands by filing date | |
| SPARK THERAPEUTICS INC | 84652J103 | COM | 8,700 | $257,000 | thousands by filing date | |
| ZAFGEN INC | 98885E903 | CALL | 10,000 | $67,000 | thousands by filing date | call |
Amendment chain
| Filing | Role | Filed | Accepted | Ingested |
|---|---|---|---|---|
| 13F-HR 0001140361-16-065705 | this filing | 2016-05-16 | acceptance time not in the bulk data set |