<?xml version="1.0" encoding="us-ascii"?><InstanceReport xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"><Version>2.4.0.8</Version><ReportLongName>001110 - Disclosure - Shareholders' Equity</ReportLongName><DisplayLabelColumn>true</DisplayLabelColumn><ShowElementNames>false</ShowElementNames><RoundingOption /><HasEmbeddedReports>false</HasEmbeddedReports><Columns><Column FlagID="0"><Id>1</Id><IsAbstractGroupTitle>false</IsAbstractGroupTitle><LabelSeparator>

</LabelSeparator><CurrencyCode /><FootnoteIndexer /><hasSegments>false</hasSegments><hasScenarios>false</hasScenarios><MCU><KeyName /><CurrencySymbol /><contextRef><ContextID>FROM_Jan01_2013_TO_Jun30_2013</ContextID><EntitySchema>http://www.sec.gov/CIK</EntitySchema><EntityValue>0000911421</EntityValue><PeriodDisplayName /><PeriodType>duration</PeriodType><PeriodStartDate>2013-01-01T00:00:00</PeriodStartDate><PeriodEndDate>2013-06-30T00:00:00</PeriodEndDate><Segments /><Scenarios /></contextRef><UPS /><CurrencyCode /><OriginalCurrencyCode /></MCU><CurrencySymbol /><Labels><Label Key="CalendarSupplement" Id="0" Label="6 Months Ended" /><Label Key="Calendar" Id="1" Label="Jun. 30, 2013" /></Labels></Column></Columns><Rows><Row FlagID="0"><Id>1</Id><IsAbstractGroupTitle>true</IsAbstractGroupTitle><LabelSeparator>

</LabelSeparator><Level>1</Level><ElementName>us-gaap_StockholdersEquityNoteAbstract</ElementName><ElementPrefix>us-gaap_</ElementPrefix><IsBaseElement>true</IsBaseElement><BalanceType>na</BalanceType><PeriodType>duration</PeriodType><IsReportTitle>false</IsReportTitle><IsSegmentTitle>false</IsSegmentTitle><IsCalendarTitle>false</IsCalendarTitle><IsEquityPrevioslyReportedAsRow>false</IsEquityPrevioslyReportedAsRow><IsEquityAdjustmentRow>false</IsEquityAdjustmentRow><IsBeginningBalance>false</IsBeginningBalance><IsEndingBalance>false</IsEndingBalance><IsReverseSign>false</IsReverseSign><FootnoteIndexer /><Cells><Cell FlagID="0" ContextID="" UnitID=""><Id>1</Id><IsNumeric>false</IsNumeric><IsRatio>false</IsRatio><DisplayZeroAsNone>false</DisplayZeroAsNone><NumericAmount>0</NumericAmount><RoundedNumericAmount>0</RoundedNumericAmount><NonNumbericText /><FootnoteIndexer /><CurrencyCode /><CurrencySymbol /><IsIndependantCurrency>false</IsIndependantCurrency><ShowCurrencySymbol>false</ShowCurrencySymbol><DisplayDateInUSFormat>false</DisplayDateInUSFormat></Cell></Cells><ElementDataType>xbrli:stringItemType</ElementDataType><SimpleDataType>string</SimpleDataType><IsTotalLabel>false</IsTotalLabel><UnitID>0</UnitID><Label>Disclosure - Shareholders Equity [Abstract]</Label></Row><Row FlagID="0"><Id>2</Id><IsAbstractGroupTitle>false</IsAbstractGroupTitle><LabelSeparator>

</LabelSeparator><Level>2</Level><ElementName>us-gaap_StockholdersEquityNoteDisclosureTextBlock</ElementName><ElementPrefix>us-gaap_</ElementPrefix><IsBaseElement>true</IsBaseElement><BalanceType>na</BalanceType><PeriodType>duration</PeriodType><IsReportTitle>false</IsReportTitle><IsSegmentTitle>false</IsSegmentTitle><IsCalendarTitle>false</IsCalendarTitle><IsEquityPrevioslyReportedAsRow>false</IsEquityPrevioslyReportedAsRow><IsEquityAdjustmentRow>false</IsEquityAdjustmentRow><IsBeginningBalance>false</IsBeginningBalance><IsEndingBalance>false</IsEndingBalance><IsReverseSign>false</IsReverseSign><FootnoteIndexer /><Cells><Cell FlagID="0" ContextID="FROM_Jan01_2013_TO_Jun30_2013" UnitID=""><Id>1</Id><IsNumeric>false</IsNumeric><IsRatio>false</IsRatio><DisplayZeroAsNone>false</DisplayZeroAsNone><NumericAmount>0</NumericAmount><RoundedNumericAmount>0</RoundedNumericAmount><NonNumbericText>&lt;p style='margin-top:0pt; margin-bottom:0pt'&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;font-weight:bold;margin-left:0px;"&gt;5&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;font-weight:bold;"&gt;. Shareholders' Equity&lt;/font&gt;&lt;/p&gt;&lt;p style='margin-top:4.5pt; margin-bottom:0pt'&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;font-style:italic;margin-left:0px;"&gt;Series &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;font-style:italic;"&gt;F&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;font-style:italic;"&gt; &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;font-style:italic;"&gt;Non-&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;font-style:italic;"&gt;Cumulative Redeemable Preferred Shares&lt;/font&gt;&lt;/p&gt;&lt;p style='margin-top:4.5pt; margin-bottom:0pt'&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;margin-left:24.5px;"&gt;On February 14, 2013, the Company issued Series F non-cumulative redeemable preferred shares (Series F preferred shares) as follows (in millions of U.S. dollars or shares, except percentage amounts):&lt;/font&gt;&lt;/p&gt;&lt;p style='margin-top: 0pt; margin-bottom: 0pt;'&gt;&lt;/p&gt;&lt;div&gt;&lt;table style="border-collapse:collapse;margin-top:20px;"&gt;&lt;tr style="height: 12px"&gt;&lt;td   style="width: 596px; text-align:left;border-color:#000000;min-width:596px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 7px; text-align:left;border-color:#000000;min-width:7px;"&gt;&amp;#160;&lt;/td&gt;&lt;td colspan="3"  style="width: 97px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:97px;"&gt;&lt;font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 7.5pt;COLOR: #000000;TEXT-ALIGN: center;"&gt;Series F&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height: 15px"&gt;&lt;td   style="width: 596px; text-align:left;border-color:#000000;min-width:596px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 9pt;COLOR: #000000;"&gt;Date of issuance&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 7px; text-align:left;border-color:#000000;min-width:7px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 7px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:7px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 75px; border-top-style:solid;border-top-width:1px;text-align:right;border-color:#000000;min-width:75px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 9pt;COLOR: #000000;TEXT-ALIGN: right;"&gt;February 2013&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 15px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:15px;"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height: 15px"&gt;&lt;td   style="width: 596px; text-align:left;border-color:#000000;min-width:596px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 9pt;COLOR: #000000;"&gt;Number of preferred shares issued&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 7px; text-align:left;border-color:#000000;min-width:7px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 7px; text-align:left;border-color:#000000;min-width:7px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 75px; text-align:right;border-color:#000000;min-width:75px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 9pt;COLOR: #000000;TEXT-ALIGN: right;"&gt; 10.0&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 15px; text-align:left;border-color:#000000;min-width:15px;"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height: 15px"&gt;&lt;td   style="width: 596px; text-align:left;border-color:#000000;min-width:596px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 9pt;COLOR: #000000;"&gt;Annual dividend rate&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 7px; text-align:left;border-color:#000000;min-width:7px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 7px; text-align:left;border-color:#000000;min-width:7px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 75px; text-align:right;border-color:#000000;min-width:75px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 9pt;COLOR: #000000;TEXT-ALIGN: right;"&gt;5.875&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 15px; text-align:left;border-color:#000000;min-width:15px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 9pt;COLOR: #000000;"&gt;%&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height: 15px"&gt;&lt;td   style="width: 596px; text-align:left;border-color:#000000;min-width:596px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 9pt;COLOR: #000000;"&gt;Total consideration&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 7px; text-align:left;border-color:#000000;min-width:7px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 7px; text-align:left;border-color:#000000;min-width:7px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 9pt;COLOR: #000000;"&gt;$&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 75px; text-align:right;border-color:#000000;min-width:75px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 9pt;COLOR: #000000;TEXT-ALIGN: right;"&gt;242.3&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 15px; text-align:left;border-color:#000000;min-width:15px;"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height: 15px"&gt;&lt;td   style="width: 596px; text-align:left;border-color:#000000;min-width:596px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 9pt;COLOR: #000000;"&gt;Underwriting discounts and commissions&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 7px; text-align:left;border-color:#000000;min-width:7px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 7px; text-align:left;border-color:#000000;min-width:7px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 9pt;COLOR: #000000;"&gt;$&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 75px; text-align:right;border-color:#000000;min-width:75px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 9pt;COLOR: #000000;TEXT-ALIGN: right;"&gt;7.7&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 15px; text-align:left;border-color:#000000;min-width:15px;"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height: 15px"&gt;&lt;td   style="width: 596px; text-align:left;border-color:#000000;min-width:596px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 9pt;COLOR: #000000;"&gt;Aggregate liquidation value&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 7px; text-align:left;border-color:#000000;min-width:7px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 7px; text-align:left;border-color:#000000;min-width:7px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 9pt;COLOR: #000000;"&gt;$&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 75px; text-align:right;border-color:#000000;min-width:75px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 9pt;COLOR: #000000;TEXT-ALIGN: right;"&gt;250.0&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 15px; text-align:left;border-color:#000000;min-width:15px;"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;p style='margin-top: 0pt; margin-bottom: 0pt;'&gt;&lt;/p&gt;&lt;p style='margin-top:12pt; margin-bottom:0pt'&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;margin-left:24.5px;"&gt;The &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;net proceeds&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt; received w&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;ere&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt; used&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;, together with available cash,&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt; to redeem the &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;Series C Cumulative Redeemable Preferred Shares&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt; (&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;Series C &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;preferred shares&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;)&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;.&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt; &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;On&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt; or after March 1, 2018, the Company may redeem the Series F preferred shares in whole at any time, or in part from time to time, at $25.00 per share, plus an amount equal to the portion of the quarterly dividend attributable to the then-current dividend period to, but excluding, the redemption date. The Company may also redeem the Series F preferred shares at any time upon the occurrence of a certain &amp;#8220;&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;capital disqualification event&amp;#8221; or certain &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;changes in tax law. Dividends on the Series F preferred shares &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;are &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;non-cumulative and &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;are &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;payable&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt; quarterly. &lt;/font&gt;&lt;/p&gt;&lt;p style='margin-top:9pt; margin-bottom:0pt'&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;margin-left:24.5px;"&gt;In the event of liquidation of the Company, the Series F preferred shares rank on parity with &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;each of the &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;other series of&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt; preferred shares and would rank senior to the common shares, and holders thereof would receive a distribution of $25.00 per share, or the aggregate liquidation value, plus declared but unpaid dividends, if any.&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt; &lt;/font&gt;&lt;/p&gt;&lt;p style='margin-top:9pt; margin-bottom:0pt'&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;font-style:italic;margin-left:0px;"&gt;Series C Cumulative Redeemable Preferred Shares&lt;/font&gt;&lt;/p&gt;&lt;p style='margin-top:9pt; margin-bottom:0pt'&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;margin-left:24.5px;"&gt;On &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;March&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt; 1&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;8&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;, 2013, the Company redeem&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;ed&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt; the Series C preferred shares for the aggregate &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;liquidation&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt; &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;value of $290 million plus accrued dividends&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;. In connection with th&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;e&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt; redemption, the Company recognized a loss of $9.1 million&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt; related to the &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;original &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;issuance costs &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;of &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;the Series C preferred shares and&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt; calculated as &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;a&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt; difference between the redemption price and the &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;consideration received after underwriting discounts and commissions&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;. The loss was recognized in determin&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;in&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;g&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt; &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;the &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;net income &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;attributable&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt; &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;to &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;PartnerRe&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt; Ltd. &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;common shareholders&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;.&lt;/font&gt;&lt;/p&gt;</NonNumbericText><FootnoteIndexer /><CurrencyCode /><CurrencySymbol /><IsIndependantCurrency>false</IsIndependantCurrency><ShowCurrencySymbol>false</ShowCurrencySymbol><DisplayDateInUSFormat>false</DisplayDateInUSFormat></Cell></Cells><ElementDataType>nonnum:textBlockItemType</ElementDataType><SimpleDataType>na</SimpleDataType><ElementDefenition>The entire disclosure for shareholders' equity, comprised of portions attributable to the parent entity and noncontrolling interest, if any, including other comprehensive income (as applicable).  Including, but not limited to: (1) balances of common stock, preferred stock, additional paid-in capital, other capital and retained earnings; (2) accumulated balance for each classification of other comprehensive income and total amount of comprehensive income; (3) amount and nature of changes in separate accounts, including the number of shares authorized and outstanding, number of shares issued upon exercise and conversion, and for other comprehensive income, the adjustments for reclassifications to net income; (4) rights and privileges of each class of stock authorized; (5) basis of treasury stock, if other than cost, and amounts paid and accounting treatment for treasury stock purchased significantly in excess of market; (6) dividends paid or payable per share and in the aggregate for each class of stock for each period presented; (7) dividend restrictions and accumulated preferred dividends in arrears (in aggregate and per share amount); (8) retained earnings appropriations or restrictions, such as dividend restrictions; (9) impact of change in accounting principle, initial adoption of new accounting principle and correction of an error in previously issued financial statements; (10) shares held in trust for Employee Stock Ownership Plan (ESOP); (11) deferred compensation related to issuance of capital stock; (12) note received for issuance of stock; (13) unamortized discount on shares; (14) description, terms, and number of warrants or rights outstanding; (15) shares under subscription and subscription receivables, effective date of new retained earnings after quasi-reorganization and deficit eliminated by quasi-reorganization and, for a period of at least ten years after the effective date, the point in time from which the new retained dates; and (16) retroactive effective of subsequent change in capital structure.</ElementDefenition><ElementReferences>Reference 1: http://www.xbrl.org/2003/role/presentationRef

 -Publisher SEC

 -Name Regulation S-X (SX)

 -Number 210

 -Section 08

 -Article 4



Reference 2: http://www.xbrl.org/2003/role/presentationRef

 -Publisher FASB

 -Name Accounting Standards Codification

 -Topic 505

 -SubTopic 30

 -Section 50

 -Paragraph 2

 -URI http://asc.fasb.org/extlink&amp;oid=6405834&amp;loc=d3e23285-112656



Reference 3: http://www.xbrl.org/2003/role/presentationRef

 -Publisher SEC

 -Name Regulation S-X (SX)

 -Number 210

 -Section 02

 -Paragraph 29, 30, 31

 -Article 5



Reference 4: http://www.xbrl.org/2003/role/presentationRef

 -Publisher AICPA

 -Name Accounting Research Bulletin (ARB)

 -Number 43

 -Section B

 -Paragraph 7, 11A

 -Chapter 1

 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.  This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.



Reference 5: http://www.xbrl.org/2003/role/presentationRef

 -Publisher FASB

 -Name Accounting Standards Codification

 -Topic 505

 -SubTopic 10

 -Section 50

 -Paragraph 6

 -URI http://asc.fasb.org/extlink&amp;oid=6928386&amp;loc=d3e21506-112644



Reference 6: http://www.xbrl.org/2003/role/presentationRef

 -Publisher FASB

 -Name Statement of Financial Accounting Standard (FAS)

 -Number 5

 -Paragraph 15

 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.  This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.



Reference 7: http://www.xbrl.org/2003/role/presentationRef

 -Publisher FASB

 -Name Accounting Standards Codification

 -Topic 310

 -SubTopic 10

 -Section S99

 -Paragraph 2

 -Subparagraph (SAB TOPIC 4.E)

 -URI http://asc.fasb.org/extlink&amp;oid=6228006&amp;loc=d3e74512-122707



Reference 8: http://www.xbrl.org/2003/role/presentationRef

 -Publisher FASB

 -Name Accounting Standards Codification

 -Glossary Preferred Stock

 -URI http://asc.fasb.org/extlink&amp;oid=6521494



Reference 9: http://www.xbrl.org/2003/role/presentationRef

 -Publisher FASB

 -Name Accounting Standards Codification

 -Topic 505

 -SubTopic 10

 -Section S99

 -Paragraph 4

 -Subparagraph (SAB TOPIC 4.C)

 -URI http://asc.fasb.org/extlink&amp;oid=6959260&amp;loc=d3e187143-122770



Reference 10: http://www.xbrl.org/2003/role/presentationRef

 -Publisher FASB

 -Name Accounting Standards Codification

 -Topic 235

 -SubTopic 10

 -Section S99

 -Paragraph 1

 -Subparagraph (SX 210.4-08.(d),(e))

 -URI http://asc.fasb.org/extlink&amp;oid=6881521&amp;loc=d3e23780-122690



Reference 11: http://www.xbrl.org/2003/role/presentationRef

 -Publisher FASB

 -Name Statement of Financial Accounting Standard (FAS)

 -Number 129

 -Paragraph 2, 3, 4, 5, 6, 7, 8

 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.  This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.



Reference 12: http://www.xbrl.org/2003/role/presentationRef

 -Publisher SEC

 -Name Staff Accounting Bulletin (SAB)

 -Number Topic 4

 -Section C



Reference 13: http://www.xbrl.org/2003/role/presentationRef

 -Publisher SEC

 -Name Staff Accounting Bulletin (SAB)

 -Number Topic 4

 -Section E



Reference 14: http://www.xbrl.org/2003/role/presentationRef

 -Publisher FASB

 -Name Accounting Standards Codification

 -Topic 210

 -SubTopic 10

 -Section S99

 -Paragraph 1

 -Subparagraph (SX 210.5-02.29-31)

 -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682



Reference 15: http://www.xbrl.org/2003/role/presentationRef

 -Publisher AICPA

 -Name Accounting Principles Board Opinion (APB)

 -Number 12

 -Paragraph 10

 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.  This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.



Reference 16: http://www.xbrl.org/2003/role/presentationRef

 -Publisher SEC

 -Name Regulation S-X (SX)

 -Number 210

 -Section 04

 -Article 3



Reference 17: http://www.xbrl.org/2003/role/presentationRef

 -Publisher FASB

 -Name Accounting Standards Codification

 -Topic 505

 -SubTopic 10

 -Section 50

 -Paragraph 2

 -URI http://asc.fasb.org/extlink&amp;oid=6928386&amp;loc=d3e21463-112644



Reference 18: http://www.xbrl.org/2003/role/presentationRef

 -Publisher FASB

 -Name Accounting Standards Codification

 -Topic 505

 -SubTopic 10

 -Section S99

 -Paragraph 1

 -Subparagraph (SX 210.3-04)

 -URI http://asc.fasb.org/extlink&amp;oid=6959260&amp;loc=d3e187085-122770



Reference 19: http://www.xbrl.org/2003/role/presentationRef

 -Publisher FASB

 -Name Accounting Standards Codification

 -Topic 505

 -SubTopic 10

 -Section 50

 -Paragraph 11

 -URI http://asc.fasb.org/extlink&amp;oid=6928386&amp;loc=d3e21564-112644



Reference 20: http://www.xbrl.org/2003/role/presentationRef

 -Publisher FASB

 -Name Accounting Standards Codification

 -Topic 505

 -SubTopic 10

 -Section 50

 -Paragraph 3

 -URI http://asc.fasb.org/extlink&amp;oid=6928386&amp;loc=d3e21475-112644



Reference 21: http://www.xbrl.org/2003/role/presentationRef

 -Publisher FASB

 -Name Accounting Standards Codification

 -Topic 505

 -SubTopic 10

 -Section 50

 -Paragraph 4

 -URI http://asc.fasb.org/extlink&amp;oid=6928386&amp;loc=d3e21484-112644



Reference 22: http://www.xbrl.org/2003/role/presentationRef

 -Publisher FASB

 -Name Accounting Standards Codification

 -Topic 505

 -SubTopic 10

 -Section 50

 -Paragraph 5

 -URI http://asc.fasb.org/extlink&amp;oid=6928386&amp;loc=d3e21488-112644



Reference 23: http://www.xbrl.org/2003/role/presentationRef

 -Publisher SEC

 -Name Regulation S-X (SX)

 -Number 210

 -Section 08

 -Paragraph d

 -Article 4



</ElementReferences><IsTotalLabel>false</IsTotalLabel><UnitID>0</UnitID><Label>Shareholders Equity Disclosure [Text Block]</Label></Row></Rows><Footnotes /><IsEquityReport>false</IsEquityReport><ReportName>Shareholders' Equity</ReportName><MonetaryRoundingLevel>UnKnown</MonetaryRoundingLevel><SharesRoundingLevel>UnKnown</SharesRoundingLevel><PerShareRoundingLevel>UnKnown</PerShareRoundingLevel><ExchangeRateRoundingLevel>UnKnown</ExchangeRateRoundingLevel><HasCustomUnits>true</HasCustomUnits><IsEmbedReport>false</IsEmbedReport><IsMultiCurrency>false</IsMultiCurrency><ReportType>Sheet</ReportType><RoleURI>http://www.partnerre.com/role/DisclosureShareholdersEquity</RoleURI><NumberOfCols>1</NumberOfCols><NumberOfRows>2</NumberOfRows></InstanceReport>
