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13F-HR filed by RTW INVESTMENTS, LP

RTW INVESTMENTS, LP filed this 13F-HR for the quarter ended 2017-06-30, filed 2017-08-14, with 28 holding rows worth $474,375,000.

Accession
0001493152-17-009184
Filed
2017-08-14
Accepted by EDGAR
acceptance time not in the bulk data set
Ingested
Source
SEC quarterly data set

Original filing

13F report for Q2 2017

A holdings report, 28 entries on the cover page, a total value of $474,375,000 stated on the cover page (in dollars after the unit check, H1), rows summing to $474,374,000 with VALUE read as thousands by filing date, 13F file number 028-16670. The quarter's positions are built on this report. The resolved quarter.

Other managers

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 filedCUSIPClassAmountValueValue read asType
ALNYLAM PHARMACEUTICALS INC COM02043Q107Stock1,040,607$82,999,000thousands by filing date
PTC THERAPEUTICS INC69366J200COM3,304,214$60,566,000thousands by filing date
AVEXIS INC05366U100COM587,117$48,238,000thousands by filing date
Bristol-Myers Squibb Company110122108COM774,675$43,165,000thousands by filing date
LA JOLLA PHARMACEUTICAL CO503459604COM PAR $.0001 21,107,379$32,967,000thousands by filing date
REGENXBIO INC75901B107COM1,272,770$25,137,000thousands by filing date
Arbutus Biopharma Corp03879J100Common Shares, without par value5,209,823$18,755,000thousands by filing date
BIOCRYST PHARMACEUTICALS INC COM09058V103Stock3,333,958$18,537,000thousands by filing date
AGENUS INC00847G705COM NEW4,277,456$16,725,000thousands by filing date
ATARA BIOTHERAPEUTICS INC COM NEW046513107Stock1,172,744$16,418,000thousands by filing date
OXFORD IMMUNOTEC GLOBAL PLCG6855A103ORD SHS846,917$14,245,000thousands by filing date
CORIUM INTL INC21887L107COM1,632,001$12,175,000thousands by filing date
BLUEBIRD BIO INC09609G100COM104,383$10,965,000thousands by filing date
TACTILE SYSTEMS TECHNOLOGY I87357P100COMMON STOCK372,302$10,640,000thousands by filing date
ORASURE TECHNOLOGIES INC68554V108COM588,256$10,153,000thousands by filing date
MASIMO CORP COM574795100Stock100,900$9,200,000thousands by filing date
VIVEVE MED INC92852W204COM NEW1,239,443$8,899,000thousands by filing date
ACHILLION PHARMACEUTICALS IN00448Q201COM1,590,454$7,300,000thousands by filing date
DICERNA PHARMACEUTICALS INC253031108COM2,078,991$6,590,000thousands by filing date
Viewra, Inc92672L107COM764,335$4,945,000thousands by filing date
OMEROS CORP682143102COM237,453$4,727,000thousands by filing date
SPRING BK PHARMACEUTICALS IN849431101COM250,000$3,385,000thousands by filing date
UNIVERSAL HLTH SVCS INC CL B913903100Stock25,800$3,150,000thousands by filing date
INSULET CORP COM45784P101Stock58,000$2,976,000thousands by filing date
GLOBAL BLOOD THERAPEUTICS USD37890U108COM26,377$721,000thousands by filing date
ARGENX SE SPONSORED ADR04016X101ADR24,970$530,000thousands by filing date
INVUITY INC46187J205COM NEW23,830$173,000thousands by filing date
Sensus Healthcare, Inc @6.75 681728J117warrants155,000$93,000thousands by filing date

Amendment chain

FilingRoleFiledAcceptedIngested
13F-HR 0001493152-17-009184this filing2017-08-14acceptance time not in the bulk data set