RTW INVESTMENTS, LP - Q4 2015 holdings

$303 Million is the total value of RTW INVESTMENTS, LP's 29 reported holdings in Q4 2015. The portfolio turnover from Q3 2015 to Q4 2015 was 52.3% .

 Value Shares↓ Weighting
ALNY BuyAlnylam Pharmaceuticals Inc$53,976,000
+25.9%
573,361
+7.4%
17.83%
+33.8%
LJPC BuyLa Jolla Pharmaceutical Co$29,279,000
-2.5%
1,084,416
+0.4%
9.67%
+3.7%
OMER BuyOmeros Corp$28,618,000
+432.9%
1,819,341
+271.3%
9.45%
+466.7%
KITE BuyKite Pharma Inc$25,815,000
+23.5%
418,935
+11.6%
8.53%
+31.3%
DRNA BuyDicerna Pharmaceuticals Inc$23,890,000
+45.1%
2,012,662
+0.4%
7.89%
+54.3%
ACHN SellAchillion Pharmaceuticals Inc$21,460,000
+19.9%
1,988,914
-23.2%
7.09%
+27.5%
BCRX SellBioCryst Pharmaceuticals Inc$20,748,000
-18.3%
2,010,501
-9.8%
6.85%
-13.2%
MRTX SellMirati Therapeutics Inc$12,180,000
-26.6%
385,456
-20.0%
4.02%
-22.0%
ATRA NewAtara Biotherapeutics Inc.$11,460,000433,923
+100.0%
3.78%
FPRX SellFive Prime Therapeutics Inc$10,675,000
-2.8%
257,236
-64.0%
3.53%
+3.3%
AGEN BuyAgenus Inc$10,054,000
+4.9%
2,214,453
+6.3%
3.32%
+11.5%
CLDX SellCelldex Therapeutics Inc$9,992,000
+31.9%
637,238
-11.3%
3.30%
+40.2%
SSRG BuySymmetry Surgical Inc$8,093,000
+12.6%
879,623
+8.9%
2.67%
+19.7%
BMY BuyBristol-Myers Squibb Co$7,546,000
+24.4%
109,701
+7.1%
2.49%
+32.3%
CORI BuyCorium International Inc$6,040,000
+12.3%
743,865
+29.3%
2.00%
+19.4%
GBT BuyGlobal Blood Therapeutics Incord$5,663,000
+45.4%
175,156
+89.6%
1.87%
+54.4%
DYAX BuyDyax Corp$4,356,000
+97.8%
115,795
+0.4%
1.44%
+110.4%
RGNX BuyRegenxbio Inc$3,674,000
-18.4%
221,326
+8.2%
1.21%
-13.3%
LPCN BuyLipocine Inc$2,851,000
+13.4%
220,515
+3.8%
0.94%
+20.6%
AXDX NewAccelerate Diagnostics Inc$2,309,000107,467
+100.0%
0.76%
IVTY BuyInvuity Inc$1,789,000
-27.1%
202,808
+15.9%
0.59%
-22.4%
CYTR BuyCytRx Corp$1,247,000
+16.0%
470,576
+3.8%
0.41%
+23.4%
BPMX  Biopharmx Corp$563,000
+47.4%
370,6360.0%0.19%
+56.3%
NVLS  Nivalis Therapeutics Inc$232,000
-40.4%
30,0000.0%0.08%
-36.4%
VIVO  VIVO 01/15/2016 CALL 20call$110,000
+120.0%
1,2520.0%0.04%
+125.0%
ADAP BuyAdaptimmune Therapeutics-adrsponds adr$85,000
+1.2%
7,055
+0.4%
0.03%
+7.7%
NVRO NewNVRO 05/20/2016 PUT 50put$37,000142
+100.0%
0.01%
BRKB NewBerkshire Hathaway Inccl b new$7,00050
+100.0%
0.00%
USO  USO 01/15/2016 CALL 25call$7,000
-83.3%
13,8500.0%0.00%
-84.6%
ExitBerkshire Hathaway Inccl b new$0-50
-100.0%
-0.00%
VCYT ExitVeracyte Inc$0-25,000
-100.0%
-0.04%
ELGX ExitEndologix Inc$0-15,000
-100.0%
-0.06%
GHDX ExitGenomic Health Inc$0-15,000
-100.0%
-0.10%
NTRA ExitNatera Inc$0-31,693
-100.0%
-0.11%
BCRX ExitBCRX 12/18/2015 CALL 12call$0-2,000
-100.0%
-0.13%
MDRX ExitAllscripts Healthcare Solutions Inc$0-48,000
-100.0%
-0.18%
MASI ExitMasimo Corp$0-25,900
-100.0%
-0.31%
NLNK ExitNewLink Genetics Corp$0-28,291
-100.0%
-0.32%
OSUR ExitOraSure Technologies Inc$0-322,996
-100.0%
-0.45%
VBIV ExitVbi Vaccines Inc$0-650,000
-100.0%
-0.53%
RPRX ExitRepros Therapeutics Inc$0-232,830
-100.0%
-0.54%
CBIO ExitCatalyst Biosciences Inc$0-380,806
-100.0%
-0.55%
LENS ExitPresbia Plc$0-350,000
-100.0%
-0.60%
BMY ExitBMY 01/15/2016 CALL 60call$0-7,500
-100.0%
-0.80%
ExitAtara Biotherapeutics Inc.$0-262,995
-100.0%
-2.57%
ExitArrowhead Research Corp$0-2,097,185
-100.0%
-3.75%
BLUE Exitbluebird bio Inc$0-151,594
-100.0%
-4.03%
INCY ExitIncyte Corp$0-303,212
-100.0%
-10.39%
Other managers

Other managers that, in addition to the filing manager(s), that filed the EDGAR filing(s):

Original filings

The following EDGAR filing(s) were analyzed to create this report:

  • View 13F-HR/A filed 2016-05-24
Signatures

The EDGAR filing(s) were signed by:

Top long-term holdings
NameQuarters ownedLatest quarter ownedMax weighting
ALNYLAM PHARMACEUTICALS INC36Q3 202319.7%
MASIMO CORP32Q3 20235.8%
LA JOLLA PHARMACEUTICAL CO31Q2 20229.7%
REGENXBIO INC30Q4 202210.8%
AGENUS INC29Q2 20229.0%
PTC THERAPEUTICS INC28Q3 202312.8%
DICERNA PHARMACEUTICALS INC28Q3 202110.8%
MIRATI THERAPEUTICS INC26Q3 20236.2%
ARGENX SE26Q3 20235.3%
VERICEL CORP24Q3 20233.9%

View RTW INVESTMENTS, LP's complete holdings history.

Latest significant ownerships (13-D/G)
RTW INVESTMENTS, LP Q4 2015 significant holdings filed using form 13D/G when ownership exceeds 5% of a company's total stock issue.
FiledShares Percentage
ROCKET PHARMACEUTICALS, INC.September 19, 202318,188,457-
ALLURION TECHNOLOGIES, INC.August 11, 20233,457,7077.4%
Orchestra BioMed Holdings, Inc.May 05, 20235,620,64515.7%
Renovacor, Inc.Sold outApril 05, 20230-
Adverum Biotechnologies, Inc.Sold outFebruary 14, 202300.0%
Aptevo Therapeutics Inc.Sold outFebruary 14, 202300.0%
ASLAN Pharmaceuticals LtdSold outFebruary 14, 202300.0%
Athira Pharma, Inc.Sold outFebruary 14, 202300.0%
BELLUS Health Inc.Sold outFebruary 14, 202300.0%
Clearside Biomedical, Inc.Sold outFebruary 14, 202300.0%

View RTW INVESTMENTS, LP's complete significant-ownership history.

Latest filings
TypeFiled
SC 13D/A2024-04-17
SC 13D/A2024-03-01
13F-HR2024-02-14
SC 13G/A2024-02-14
SC 13G/A2024-02-14
SC 13G/A2024-02-14
SC 13G/A2024-02-14
SC 13G/A2024-02-14
SC 13G/A2024-02-14
SC 13G/A2024-02-14

View RTW INVESTMENTS, LP's complete filings history.

Compare quarters

Issues

The following issues were detected while analyzing the report:

  • The reported total value is incorrect (302757000.0 != 302756000.0)
  • The reported has been restated
  • The reported has been amended

Export RTW INVESTMENTS, LP's holdings