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History of Baker Bros Advisors Llc ownership of Xenoport Inc (XNPT)

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Filed As-Of/On Form FullName
Symbol Country Industry Shares
Activity Shares Change Shares Change Pct. Hypothetical Old Value
Hypothetical New Value Hypothetical Value Change Hypothetical Return Hypothetical Results
Director Ten Pct Other Officer
Officer Title History

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Holdings/Transactions

FiledAs-Of/OnFormFullnameSymbolCountryIndustrySharesActivityShares ChangeShares Pct. ChangeHypothetical Old ValueHypothetical New Value Hypothetical Value Chg.Hypothetical ReturnHypothetical Results Director Other Ten Pct Officer Officer Title History
2009-11-102009-09-30 13F-HRXenoport IncXNPTUSMedical-Drugs403,695Added More200,00098.18 %$6,539,859$6,539,859$00.00 % $0 History of Baker Bros Advisors Llc Ownership Of Xenoport Inc
2009-08-172009-06-30 13F-HRXenoport IncXNPTUSMedical-Drugs203,695Sold Some-340,576-62.57 %$3,888,538$3,299,859$-588,679-15.13 % $984,265 History of Baker Bros Advisors Llc Ownership Of Xenoport Inc
2009-05-152009-03-31 13F-HRXenoport IncXNPTUSMedical-Drugs544,271Sold Some-27,862-4.86 %$9,655,368$8,817,190$-838,177-8.68 % $42,907 History of Baker Bros Advisors Llc Ownership Of Xenoport Inc
2009-02-172008-12-31 13F-HRXenoport IncXNPTUSMedical-Drugs572,133Sold Some-186,750-24.60 %-$9,268,555-- % History of Baker Bros Advisors Llc Ownership Of Xenoport Inc
2008-11-142008-09-30 13F-HRXenoport IncXNPTUSMedical-Drugs758,883Sold Some-289,516-27.61 %$25,354,281$12,293,905$-13,060,376-51.51 % $4,982,570 History of Baker Bros Advisors Llc Ownership Of Xenoport Inc
2008-08-142008-06-30 13F-HRXenoport IncXNPTUSMedical-Drugs1,048,399Sold Some-123,844-10.56 %$52,650,598$16,984,064$-35,666,534-67.74 % $4,213,173 History of Baker Bros Advisors Llc Ownership Of Xenoport Inc
2008-05-152008-03-31 13F-HRXenoport IncXNPTUSMedical-Drugs1,172,243Added More400,83751.96 %$52,317,205$18,990,337$-33,326,868-63.70 % $-11,395,796 History of Baker Bros Advisors Llc Ownership Of Xenoport Inc
2008-02-142007-12-31 13F-HRXenoport IncXNPTUSMedical-Drugs771,406Sold Some-216,512-21.91 %$46,677,777$12,496,777$-34,181,000-73.22 % $9,593,647 History of Baker Bros Advisors Llc Ownership Of Xenoport Inc
2007-11-142007-09-30 13F-HRXenoport IncXNPTUSMedical-Drugs987,918No Change00 %$52,596,754$16,004,272$-36,592,483-69.57 % $0 History of Baker Bros Advisors Llc Ownership Of Xenoport Inc
2007-08-142007-06-30 13F-HRXenoport IncXNPTUSMedical-Drugs987,918No Change00 %$40,158,867$16,004,272$-24,154,595-60.14 % $0 History of Baker Bros Advisors Llc Ownership Of Xenoport Inc
2007-05-152007-03-31 13F-HRXenoport IncXNPTUSMedical-Drugs987,918Added More605,057158.03 %$40,919,564$16,004,272$-24,915,292-60.88 % $-15,259,538 History of Baker Bros Advisors Llc Ownership Of Xenoport Inc
2007-02-142006-12-31 13F-HRXenoport IncXNPTUSMedical-Drugs382,861No Change00 %$10,903,881$6,202,348$-4,701,533-43.11 % $0 History of Baker Bros Advisors Llc Ownership Of Xenoport Inc
2006-11-142006-09-30 13F-HRXenoport IncXNPTUSMedical-Drugs382,861No Change00 %$10,337,247$6,202,348$-4,134,899-40.00 % $0 History of Baker Bros Advisors Llc Ownership Of Xenoport Inc
2006-08-142006-06-30 13F-HRXenoport IncXNPTUSMedical-Drugs382,861Added More105,89138.23 %$7,048,471$6,202,348$-846,123-12.00 % $-234,019 History of Baker Bros Advisors Llc Ownership Of Xenoport Inc
2006-05-152006-03-31 13F-HRXenoport IncXNPTUSMedical-Drugs276,970Added More1,7490.63 %$6,735,910$4,486,914$-2,248,996-33.38 % $-14,202 History of Baker Bros Advisors Llc Ownership Of Xenoport Inc
2006-02-142005-12-31 13F-HRXenoport IncXNPTUSMedical-Drugs275,221No Change00 %$4,739,306$4,458,580$-280,725-5.92 % $0 History of Baker Bros Advisors Llc Ownership Of Xenoport Inc
2005-11-152005-09-30 13F-HRXenoport IncXNPTUSMedical-Drugs275,221Added More25,22110.08 %$3,800,802$4,458,580$657,77817.30 % $60,278 History of Baker Bros Advisors Llc Ownership Of Xenoport Inc
2005-08-122005-06-30 13F-HRXenoport IncXNPTUSMedical-Drugs250,000New Holding250,000100 %$2,912,500$4,050,000$1,137,50039.05 % $1,137,500 History of Baker Bros Advisors Llc Ownership Of Xenoport Inc
Returned 18 Transactions!
 
Note: All amounts are based on price of stock at date reported versus the current price! They do not represent actual profit/loss!
There has been no adjustmentsfor splits!
Note: All amounts in USD, converted using Intrabank Exchange Rate on Date Reported/Today
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