UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 13F Form 13F COVER PAGE Report for the Calendar Year or Quarter Ended: March 31, 2013 ---------------------------- Check here if Amendment [ ]; Amendment Number: ----- This Amendment (Check only one.): [ ] is a restatement. [ ] adds new holdings entries. Institutional Investment Manager Filing this Report: Name: Algebris Investments (UK) LLP -------------------------------------------------- Address: 7 Clifford Street -------------------------------------------------- London W1S 2FT -------------------------------------------------- United Kingdom -------------------------------------------------- Form 13F File Number: 028-12922 ------------------ The institutional investment manager filing this report and the person by whom it is signed hereby represent that the person signing the report is authorized to submit it, that all information contained herein is true, correct and complete, and that it is understood that all required items, statements, schedules, lists, and tables, are considered integral parts of this form. Person Signing this Report on Behalf of Reporting Manager: Name: Angus Milne -------------------------------------------------- Title: Head of Compliance -------------------------------------------------- Phone: +44 20 7440 2330 -------------------------------------------------- Signature, Place, and Date of Signing: /s/ Angus Milne London, United Kingdom May 15, 2013 ----------------------------- ------------------- ---------------- [Signature] [City, State] [Date] Report Type (Check only one.): [ X ] 13F HOLDINGS REPORT. (Check here if all holdings of this reporting manager are reported in this report.) [ ] 13F NOTICE. (Check here if no holdings reported are in this report, and all holdings are reported by other reporting manager(s).) [ ] 13F COMBINATION REPORT. (Check here if a portion of the holdings for this reporting manager are reported in this report and a portion are reported by other reporting manager(s).) Form 13F SUMMARY PAGE Report Summary: Number of Other Included Managers: 0 ------------- Form 13F Information Table Entry Total: 26 ------------- Form 13F Information Table Value Total: $88,009 ------------- (thousands) List of Other Included Managers: Provide a numbered list of the name(s) and Form 13F file number(s) of all institutional investment managers with respect to which this report is filed, other than the manager filing this report. NONE FORM 13F INFORMATION TABLE COLUMN 1 COLUMN 2 COLUMN 3 COLUMN 4 COLUMN 5 COLUMN 6 COLUMN 7 COLUMN 8 --------------------------- -------------- --------- -------- ------------------ ---------- -------- ------------------- VALUE SHRS OR SH/ PUT/ INVESTMENT OTHER VOTING AUTHORITY NAME OF ISSUER TITLE OF CLASS CUSIP (x$1000) PRN AMT PRN CALL DISCRETION MANAGERS SOLE SHARED NONE --------------------------- -------------- --------- -------- --------- --- ---- ---------- -------- ------- ------ ---- 1ST UNITED BANCORP INC FLA COM 33740N105 103 15,890 SH SOLE N/A 15,890 - - AMERICAN EXPRESS CO COM 025816109 236 3,500 SH SOLE N/A 3,500 - - BANK OF AMERICA CORPORATION COM 060505104 6,699 550,000 SH PUT SOLE N/A 550,000 - - BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 5,835 56,000 SH PUT SOLE N/A 56,000 - - BLACKSTONE GROUP L P COM UNIT LTD 09253U108 995 50,300 SH SOLE N/A 50,300 - - CAPITAL ONE FINL CORP COM 14040H105 1,101 20,029 SH SOLE N/A 20,029 - - CENTERSTATE BANKS INC COM 15201P109 107 12,500 SH SOLE N/A 12,500 - - CITIGROUP INC COM NEW 172967424 8,972 202,803 SH SOLE N/A 202,803 - - GENWORTH FINL INC COM CL A 37247D106 149 14,900 SH SOLE N/A 14,900 - - INVESCO LTD SHS G491BT108 277 9,560 SH SOLE N/A 9,560 - - ISHARES TR RUSSELL 2000 464287655 16,997 180,000 SH PUT SOLE N/A 180,000 - - JPMORGAN CHASE & CO COM 46625H100 4,326 91,150 SH SOLE N/A 91,150 - - MARSH & MCLENNAN COS INC COM 571748102 273 7,200 SH SOLE N/A 7,200 - - METLIFE INC COM 59156R108 5,323 140,000 SH CALL SOLE N/A - - - METLIFE INC COM 59156R108 6,392 168,130 SH SOLE N/A 168,130 - - PNC FINL SVCS GROUP INC COM 693475105 206 3,100 SH SOLE N/A 3,100 - - PRUDENTIAL FINL INC COM 744320102 5,899 100,000 SH CALL SOLE N/A - - - PRUDENTIAL FINL INC COM 744320102 2,761 46,800 SH SOLE N/A 46,800 - - ROYAL BK SCOTLAND GROUP PLC ADR PREF SHS R 780097747 551 25,000 SH SOLE N/A 25,000 - - ROYAL BK SCOTLAND GROUP PLC SP ADR PREF T 780097713 1,218 50,000 SH SOLE N/A 50,000 - - ROYAL BK SCOTLAND GROUP PLC SP ADR PREF M 780097796 3,348 150,000 SH SOLE N/A 150,000 - - SELECT SECTOR SPDR TR SBI INT-FINL 81369Y605 4,552 250,000 SH PUT SOLE N/A 250,000 - - SYNOVUS FINL CORP COM 87161C105 6,094 2,200,000 SH CALL SOLE N/A - - - SYNOVUS FINL CORP COM 87161C105 194 70,000 SH SOLE N/A 70,000 - - WELLS FARGO & CO NEW COM 949746101 5,179 140,000 SH PUT SOLE N/A 140,000 - - WELLS FARGO & CO NEW COM 949746101 222 6,000 SH SOLE N/A 6,000 - -