Palo Alto Investors LP - Q4 2015 holdings

$1.8 Billion is the total value of Palo Alto Investors LP's 43 reported holdings in Q4 2015. The portfolio turnover from Q3 2015 to Q4 2015 was 11.8% .

 Value Shares↓ Weighting
ABMD BuyABIOMED INC$260,865,000
-0.5%
2,889,505
+2.2%
14.52%
+15.1%
CLVS BuyCLOVIS ONCOLOGY INC$124,170,000
-56.6%
3,547,719
+14.1%
6.91%
-49.7%
INSM BuyINSMED INC$86,953,000
-1.8%
4,790,800
+0.5%
4.84%
+13.7%
AMAG BuyAMAG PHARMACEUTICALS INC$85,613,000
-22.4%
2,835,792
+2.1%
4.76%
-10.2%
WMGI NewWRIGHT MED GROUP N V$51,556,0002,132,157
+100.0%
2.87%
EPZM BuyEPIZYME INC$42,629,000
+56.7%
2,660,979
+25.8%
2.37%
+81.4%
KPTI BuyKARYOPHARM THERAPEUTICS INC$41,243,000
+26.9%
3,112,645
+0.9%
2.30%
+46.9%
VNDA BuyVANDA PHARMACEUTICALS INC$37,528,000
-16.8%
4,030,908
+0.8%
2.09%
-3.6%
CEMP NewCEMPRA INC$36,601,0001,175,733
+100.0%
2.04%
FOLD BuyAMICUS THERAPEUTICS INC$34,446,000
+24.7%
3,551,173
+79.9%
1.92%
+44.4%
MNTA BuyMOMENTA PHARMACEUTICALS INC$21,797,000
-8.7%
1,468,776
+0.9%
1.21%
+5.7%
STAA BuySTAAR SURGICAL CO$19,040,000
-7.2%
2,666,722
+0.9%
1.06%
+7.5%
ZLTQ BuyZELTIQ AESTHETICS INC$16,366,000
-10.1%
573,636
+0.9%
0.91%
+4.1%
RIGL BuyRIGEL PHARMACEUTICALS INC$15,875,000
+24.2%
5,239,119
+1.2%
0.88%
+43.7%
ARIA BuyARIAD PHARMACEUTICALS INC$14,108,000
+8.2%
2,257,217
+1.1%
0.78%
+25.2%
HTWR BuyHEARTWARE INTL INC$12,402,000
-2.8%
246,068
+0.9%
0.69%
+12.6%
EXAS BuyEXACT SCIENCES CORP$3,658,000
-48.2%
396,276
+0.9%
0.20%
-40.0%
SPHS BuySOPHIRIS BIO INC$879,000
+439.3%
494,000
+157.8%
0.05%
+512.5%
ZGNX BuyZOGENIX INC$422,000
+12.5%
28,600
+2.9%
0.02%
+27.8%
Original filings

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

  • View 13F-HR filed 2016-02-16
Signatures

The EDGAR filing(s) were signed by:

Top long-term holdings
NameQuarters ownedLatest quarter ownedMax weighting
Biomarin Pharmaceuticals, Inc45Q2 202416.6%
UNITED THERAPEUTICS CORP DEL45Q2 202415.3%
INSMED INC45Q2 202416.6%
STAAR Surgical Company45Q2 202411.8%
AMICUS THERAPEUTICS INC45Q2 202413.3%
PROTHENA CORP PLC45Q2 20249.1%
VANDA PHARMACEUTICALS INC43Q4 20235.8%
CYTOKINETICS INC43Q2 20240.9%
ALIGN TECHNOLOGY INC42Q2 20242.5%
ABIOMED INC38Q3 202217.1%

View Palo Alto Investors LP's complete holdings history.

Latest significant ownerships (13-D/G)
Palo Alto Investors LP Q4 2015 significant holdings filed using form 13D/G when ownership exceeds 5% of a company's total stock issue.
FiledShares Percentage
eHealth, Inc.February 14, 20242,739,3799.7%
Karyopharm Therapeutics Inc.February 14, 20245,102,1934.4%
Revance Therapeutics, Inc.February 14, 20245,237,2846.0%
ALIMERA SCIENCES INCSold outApril 03, 202300.0%
Epizyme, Inc.Sold outFebruary 14, 202300.0%
INSMED IncFebruary 14, 20235,871,2914.3%
Vanda Pharmaceuticals Inc.February 14, 20231,087,0641.4%
ALIMERA SCIENCES INCFebruary 14, 2022802,42311.6%
Clovis Oncology, Inc.February 14, 20223,997,8263.1%
STAAR SURGICAL COFebruary 14, 20221,140,5112.4%

View Palo Alto Investors LP's complete significant-ownership history.

Latest filings
TypeFiled
N-PX2024-08-29
13F-HR2024-08-14
13F-HR2024-05-15
13F-HR/A2024-02-15
13F-HR2024-02-14
SC 13G/A2024-02-14
SC 13G/A2024-02-14
SC 13G/A2024-02-14
13F-HR2023-11-14
13F-HR2023-08-14

View Palo Alto Investors LP's complete filings history.

Compare quarters

Export Palo Alto Investors LP's holdings