Palo Alto Investors LP - Q4 2022 holdings

$1.17 Billion is the total value of Palo Alto Investors LP's 29 reported holdings in Q4 2022. The portfolio turnover from Q3 2022 to Q4 2022 was 15.6% .

 Value Shares↓ Weighting
BMRN SellBIOMARIN PHARMACEUTICAL INC$195,162,580
+16.5%
1,885,811
-4.6%
16.64%
+25.6%
UTHR SellUNITED THERAPEUTICS CORP$173,921,379
+31.1%
625,414
-1.3%
14.83%
+41.4%
FOLD BuyAMICUS THERAPEUTICS INC$128,128,346
+24.6%
10,493,722
+6.6%
10.92%
+34.4%
INSM BuyINSMED INC$117,308,394
-6.8%
5,871,291
+0.5%
10.00%
+0.6%
BIIB BuyBIOGEN INC$105,252,307
+9.2%
380,082
+5.3%
8.97%
+17.8%
PRTA BuyPROTHENA CORP PLC$99,929,264
-0.1%
1,658,577
+0.5%
8.52%
+7.7%
RVNC BuyREVANCE THERAPEUTICS INC$97,535,422
-18.0%
5,283,609
+19.9%
8.32%
-11.6%
STAA BuySTAAR SURGICAL CO$60,193,338
-22.2%
1,240,077
+13.1%
5.13%
-16.1%
ACAD BuyACADIA PHARMACEUTICALS INC$37,831,794
+37.8%
2,376,369
+41.6%
3.23%
+48.6%
SAGE BuySAGE THERAPEUTICS INC$32,667,558
-2.0%
856,517
+0.6%
2.78%
+5.7%
KPTI BuyKARYOPHARM THERAPEUTICS INC$19,229,298
-37.4%
5,655,676
+0.6%
1.64%
-32.5%
ALKS  ALKERMES PLC$15,766,842
+17.0%
603,4000.0%1.34%
+26.2%
ALGN BuyALIGN TECHNOLOGY INC$15,734,195
+71.5%
74,605
+68.4%
1.34%
+84.7%
SNDX  SYNDAX PHARMACEUTICALS INC$15,590,670
+5.9%
612,6000.0%1.33%
+14.2%
ANAB  ANAPTYSBIO INC$13,357,434
+21.5%
431,0240.0%1.14%
+31.1%
EHTH BuyEHEALTH INC$12,024,878
+55.5%
2,484,479
+25.6%
1.02%
+67.5%
VNDA SellVANDA PHARMACEUTICALS INC$8,037,416
-62.4%
1,087,607
-49.8%
0.68%
-59.5%
CYTK  CYTOKINETICS INC$5,118,873
-5.4%
111,7170.0%0.44%
+1.9%
KZR  KEZAR LIFE SCIENCES INC$4,619,648
-18.2%
656,2000.0%0.39%
-11.9%
PRVB  PROVENTION BIO INC$4,130,756
+134.8%
390,8000.0%0.35%
+153.2%
TVTX  TRAVERE THERAPEUTICS INC$3,492,431
-14.7%
166,0690.0%0.30%
-8.0%
GRTS SellGRITSTONE ONCOLOGY INC$2,298,138
-61.6%
666,127
-71.4%
0.20%
-58.6%
NewPEAK BIO INC$2,021,792497,528
+100.0%
0.17%
MIRM  MIRUM PHARMACEUTICALS INC$1,261,650
-7.2%
64,7000.0%0.11%
+0.9%
ALDX  ALDEYRA THERAPEUTICS INC$1,119,168
+30.3%
160,8000.0%0.10%
+39.7%
 ALIMERA SCIENCES INC$544,490
-46.7%
200,9190.0%0.05%
-43.2%
TCMD  TACTILE SYSTEMS TECHNOLOGY I$311,108
+47.4%
27,1000.0%0.03%
+58.8%
URGN  UROGEN PHARMA LTD$217,315
+6.5%
24,5000.0%0.02%
+18.8%
GOSS SellGOSSAMER BIO INC$81,918
-99.6%
37,750
-97.8%
0.01%
-99.6%
ExitMARINUS PHARMACEUTICALS INC$0-31,330
-100.0%
-0.02%
MGTA ExitMAGENTA THERAPEUTICS INC$0-432,300
-100.0%
-0.05%
CLVS ExitCLOVIS ONCOLOGY INC$0-4,473,967
-100.0%
-0.42%
ABMD ExitABIOMED INC$0-490,754
-100.0%
-9.53%
Original filings

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

  • View 13F-HR filed 2023-02-14
Signatures

The EDGAR filing(s) were signed by:

Top long-term holdings
NameQuarters ownedLatest quarter ownedMax weighting
Biomarin Pharmaceuticals, Inc42Q3 202316.6%
UNITED THERAPEUTICS CORP DEL42Q3 202315.3%
INSMED INC42Q3 202314.1%
STAAR Surgical Company42Q3 202311.8%
AMICUS THERAPEUTICS INC42Q3 202312.1%
VANDA PHARMACEUTICALS INC42Q3 20235.8%
PROTHENA CORP PLC42Q3 20239.1%
CYTOKINETICS INC40Q3 20230.4%
ALIGN TECHNOLOGY INC39Q3 20232.5%
ABIOMED INC38Q3 202217.1%

View Palo Alto Investors LP's complete holdings history.

Latest significant ownerships (13-D/G)
Palo Alto Investors LP Q4 2022 significant holdings filed using form 13D/G when ownership exceeds 5% of a company's total stock issue.
FiledShares Percentage
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%
Aimmune Therapeutics, Inc.Sold outFebruary 16, 202100.0%
AMAG PHARMACEUTICALS, INC.Sold outFebruary 16, 202100.0%
ALIMERA SCIENCES INCFebruary 14, 2020802,42416.2%

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

Latest filings
TypeFiled
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
13F-HR2023-05-15
SC 13G/A2023-04-03
42023-03-28

View Palo Alto Investors LP's complete filings history.

Compare quarters

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