UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F COVER PAGE
OMB APPROVAL
OMB Number:3235-0006
Expires:July 31, 2015
Estimated average burden
hours per response:23.8
Report for the Calendar Year or Quarter Ended:
03-31-2021
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:
Siena Capital Partners GP, LLC
Address:
100 N. RIVERSIDE PLAZA, SUITE 1630
CHICAGO, IL 60606
Form 13F File Number:
028-17647

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:
David Abraham
Title:
Manager
Phone:
312-559-1850


Signature, Place, and Date of Signing:

/s/ David Abraham
                         [Signature]
Chicago, ILLINOIS
                 [City, State]
05-07-2021
                           [Date]
                          

Report Type (Check only one.):

☒ 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:
114
Form 13F Information table Value Total:
283217
          (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.
[If there are no entries in this list, state "NONE" and omit the column headings and list entries.]

  
NONE


UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F INFORMATION TABLE
OMB APPROVAL
OMB Number:3235-0006
Expires:July 31, 2015
Estimated average burden
hours per response:23.8
COLUMN 1COLUMN 2COLUMN 3COLUMN 4COLUMN 5COLUMN 6COLUMN 7COLUMN 8
VALUESHRS ORSH/PUT/INVESTMENTOTHERVOTING AUTHORITY
NAME OF ISSUERTITLE OF CLASSCUSIP(x$1000)PRN AMTPRNCALLDISCRETIONMANAGERSOLESHAREDNONE
1867 Western Financial CorpCOM28251810946063SHSOLE63 0 0
1st Capital BancorpCOM3194271001,526119,591SHSOLE119,591 0 0
1st Colonial Bancorp IncCOM31971610688690,352SHSOLE90,352 0 0
1st Constitution BancorpCOM31986N1022,258128,214SHSOLE128,214 0 0
Alpine Banks of ColoradoCOM0208101071,18137,500SHSOLE37,500 0 0
American Business BankCOM02475L1051032,610SHSOLE2,610 0 0
American River BanksharesCOM0293261052,779170,378SHSOLE170,378 0 0
American Riviera BankCOM02932A106663,648SHSOLE3,648 0 0
Avidbank Holdings IncCOM05368J1031,82682,983SHSOLE82,983 0 0
Ballston Spa Bancorp IncCOM05870110387617,695SHSOLE17,695 0 0
Bank of Fincastle/TheCOM0621131051,474486,486SHSOLE486,486 0 0
Bank of Southside Virginia CorCOM06512110552220SHSOLE220 0 0
Bankwell Financial Group IncCOM06654A1032,974110,338SHSOLE110,338 0 0
Bay Banks of Virginia IncCOM072035108 0 0 SHSOLE 0 0 0
BAY Community BancorpCOM0722051073,251464,409SHSOLE464,409 0 0
Beach BankCOM07332N1031,495498,365SHSOLE498,365 0 0
Blue Ridge Bankshares IncCOM0958251054,916224,087SHSOLE224,087 0 0
Boyle Bancorp IncCOM10344210997513,174SHSOLE13,174 0 0
California BanCorpCOM13005U10122612,705SHSOLE12,705 0 0
Canandaigua National CorpCOM1371431031,2876,373SHSOLE6,373 0 0
Cashmere Valley BankCOM14756K1022,92347,730SHSOLE47,730 0 0
Cecil Bancorp IncCOM149841306349367,501SHSOLE367,501 0 0
Central Valley Community BancoCOM15568510072439,346SHSOLE39,346 0 0
Citba Financial CorpCOM1730241001,82661,391SHSOLE61,391 0 0
Citizens Bancorp/ORCOM17295010794855,766SHSOLE55,766 0 0
Citizens Financial Group IncCOM1746101054,959112,331SHSOLE112,331 0 0
CNB Community Bancorp IncCOM12618F1051,10730,309SHSOLE30,309 0 0
Comerica IncCOM2003401075,67879,145SHSOLE79,145 0 0
Community Financial Corp/TheCOM20368X1011,68949,308SHSOLE49,308 0 0
Community West BancsharesCOM2041571012,497194,467SHSOLE194,467 0 0
Comunibanc CorpCOM2058461081,10540,082SHSOLE40,082 0 0
Cornerstone Community BancorpCOM21925R1082,972126,479SHSOLE126,479 0 0
Croghan Bancshares IncCOM2270721053626,892SHSOLE6,892 0 0
Crystal Valley Financial CorpCOM22941P1002,43542,710SHSOLE42,710 0 0
Dacotah Banks IncCOM2334221041,02531,927SHSOLE31,927 0 0
Denver Bankshares IncCOM2490821084101,951SHSOLE1,951 0 0
Embassy Bancorp IncCOM2907911021,784108,461SHSOLE108,461 0 0
Enterprise Bancorp Inc/MACOM2936681093,03193,202SHSOLE93,202 0 0
Exchange Bank/Santa Rosa CACOM30122720311,53369,895SHSOLE69,895 0 0
Farmers & Merchants Bank of LoCOM3082431043,384438SHSOLE438 0 0
Farmers and Merchants BancsharCOM3088561032,311122,268SHSOLE122,268 0 0
Farmers Bankshares IncCOM3094791031,06270,811SHSOLE70,811 0 0
Fentura Financial IncCOM3146451022,642113,389SHSOLE113,389 0 0
Fifth Third BancorpCALL31677310037120,000SHCallSOLE20,000 0 0
Financial Select Sector SPDR FCALL81369Y605 0 0 SHCallSOLE 0 0 0
First Bankers Trustshares IncCOM31929F1093,297108,113SHSOLE108,113 0 0
First Citizens BancShares Inc/COM31946M20216,97822,458SHSOLE22,458 0 0
First Mid Bancshares IncCOM3208661064,811109,523SHSOLE109,523 0 0
First National Corp/VACOM32106V1074,111236,123SHSOLE236,123 0 0
First National of Nebraska IncCOM3357201088,151715SHSOLE715 0 0
First Northern Community BancoCOM3359251031,735166,780SHSOLE166,780 0 0
First Ottawa Bancshares IncCOM335876108801,107SHSOLE1,107 0 0
First Reliance Bancshares IncCOM33615Q1002,504257,045SHSOLE257,045 0 0
Foresight Financial Group IncCOM3455261073,02499,047SHSOLE99,047 0 0
Grand River Commerce IncCOM3864411091,299176,693SHSOLE176,693 0 0
Heartland BancCorpCOM4219621012,57127,067SHSOLE27,067 0 0
Heritage Commerce CorpCOM4269271094,049331,365SHSOLE331,365 0 0
Heritage Southeast BanCorp IncCOM42727V1052,119141,269SHSOLE141,269 0 0
Iowa First Bancshares CorpCOM46246F2021,54453,990SHSOLE53,990 0 0
KeyCorpCALL4932671087710,000SHCallSOLE10,000 0 0
Ledyard Financial Group IncCOM5233381012,03788,564SHSOLE88,564 0 0
Macatawa Bank CorpCOM5542251022,413242,535SHSOLE242,535 0 0
Marquette National CorpCOM5715991092,56579,528SHSOLE79,528 0 0
Merchants Financial Group IncCOM5885381084,88469,720SHSOLE69,720 0 0
Middlebury National CorpCOM59623710761515,674SHSOLE15,674 0 0
Middlefield Banc CorpCOM5963042042,727130,110SHSOLE130,110 0 0
Mission Bancorp/Bakersfield CACOM6050151062,94141,138SHSOLE41,138 0 0
Mountain Commerce Bancorp IncCOM62400410779833,597SHSOLE33,597 0 0
NorthWest Indiana BancorpCOM66751610860314,363SHSOLE14,363 0 0
Oak Valley BancorpCOM6718071054,942288,176SHSOLE288,176 0 0
Oregon Pacific BancorpCOM6860402053,545561,808SHSOLE561,808 0 0
Oxford Bank Corp/MICOM69140P1003,076111,231SHSOLE111,231 0 0
Peapack-Gladstone Financial CoCOM7046991073,931127,300SHSOLE127,300 0 0
Peoples Bancorp/WACOM70979X1079055,000SHSOLE5,000 0 0
Pinnacle Bank/Gilroy CACOM72346K1072,109174,258SHSOLE174,258 0 0
Pinnacle Financial Partners InCOM72346Q1045,46661,655SHSOLE61,655 0 0
Plumas BancorpCOM7292731027,762265,369SHSOLE265,369 0 0
Premier Financial CorpCOM74052F1083,871116,400SHSOLE116,400 0 0
Prime Meridian Holding CoCOM74164R1071,57679,209SHSOLE79,209 0 0
Red River Bancshares IncCOM75686R2021,70430,416SHSOLE30,416 0 0
Redwood Capital BancorpCOM75777X1003,565171,978SHSOLE171,978 0 0
Regions Financial CorpCOM7591EP100 0 0 SHSOLE 0 0 0
Regions Financial CorpCALL7591EP100 0 0 SHCallSOLE 0 0 0
Santa Cruz County BankCOM8018271063,88775,485SHSOLE75,485 0 0
Security Bancorp Inc/TNCOM81377P1093245,790SHSOLE5,790 0 0
Security National Corp/IACOM8147841041,99816,958SHSOLE16,958 0 0
Solvay BankCOM83441Q1052,57869,203SHSOLE69,203 0 0
South Atlantic Bancshares IncCOM83636T1042,249185,109SHSOLE185,109 0 0
SouthCrest Financial Group IncCOM84129X1072,629276,774SHSOLE276,774 0 0
Southeastern Banking CorpCOM84158P1081,24865,689SHSOLE65,689 0 0
Southern BancShares NC IncCOM8422431079,1561,944SHSOLE1,944 0 0
Southern California BancorpCOM84252A1062,993208,556SHSOLE208,556 0 0
Southern Missouri Bancorp IncCOM8433801061,99850,691SHSOLE50,691 0 0
SPDR S&P Regional Banking ETFCALL78464A6982,02170,000SHCallSOLE70,000 0 0
Star Financial Group IncCOM8551211091,19118,903SHSOLE18,903 0 0
Studio BankCOM86389R10079983,061SHSOLE83,061 0 0
Summit Bancshares Inc/CACOM8660101011,26935,261SHSOLE35,261 0 0
Surrey BancorpCOM86888W1051,11187,653SHSOLE87,653 0 0
Synovus Financial CorpCOM87161C5014,950108,194SHSOLE108,194 0 0
Timberland Bancorp Inc/WACOM8870981016,534234,951SHSOLE234,951 0 0
Town and Country Financial CorCOM8920391081,25859,333SHSOLE59,333 0 0
Tri City Bankshares CorpCOM8953641071,66086,663SHSOLE86,663 0 0
Tri-County Financial Group IncCOM89546P1081,68044,217SHSOLE44,217 0 0
United BanCorp of Alabama IncCOM90944R1001,95069,029SHSOLE69,029 0 0
Valley National BancorpCOM9197941073,511255,540SHSOLE255,540 0 0
Veritex Holdings IncCOM9234511083,796116,000SHSOLE116,000 0 0
Wayne Savings Bancshares IncCOM94624Q10189437,584SHSOLE37,584 0 0
West Suburban Bancorp IncCOM9561524093,3886,392SHSOLE6,392 0 0
Woodlands Financial Services CCOM9796851042,10264,372SHSOLE64,372 0 0
WSFS Financial CorpCOM9293281023,45169,311SHSOLE69,311 0 0
WTB Financial CorpCOM9293342094,76212,180SHSOLE12,180 0 0
York Traditions BankCOM9871591003,500173,679SHSOLE173,679 0 0
Zions Bancorp NACOM989701107 0 0 SHSOLE 0 0 0
Zions Bancorp NACALL98970110720710,000SHCallSOLE10,000 0 0