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, 2007
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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: 1st Source Corporation Investment Advisors, Inc.
Address: P. O. Box 1602
South Bend, IN 46634
Form 13F File Number: 28-110447
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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, lists,
and tables, are considered integral parts of this form.
Person Signing this Report on Behalf of Reporting Manager:
Name: Paul W. Gifford
Title: Treasurer
Phone: 574.235.2751
Signature, Place, and Date of Signing:
/s/Paul W. Gifford South Bend, IN 05/01/07
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[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).)
List of Other Managers Reporting for this Manager: Not Applicable
FORM 13F SUMMARY PAGE
Report Summary:
Number of Other Included Managers: None
Form 13F Information Table Entry Total: 147
Form 13F Information Table Value Total: $200,325
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List of Other Included Managers:
Provide a number 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
Issuer Cusip Value Shrs or Sh/ Put/ Invstmt Other Voting Authority
(X$1000) Prn Amt Prn Call Dscrtn Mgrs Sole Shrd None
ABBOTT LABS. 002824100 2623 47000 SOLE NA 47000
AEGON FLOATING PREFERRED 007924509 349 13560 SOLE NA 13560
AIR PRODUCTS & CHEMICALS 009158106 2217 30000 SOLE NA 30000
ALCOA, INC. 013817101 3356 99000 SOLE NA 99000
ALLIANT TECHSYSTEMS, INC. 018804104 1055 12000 SOLE NA 12000
ALLSTATE CORP. 020002101 3483 58000 SOLE NA 58000
AMERICAN ELECTRIC POWER 025537101 1999 41000 SOLE NA 41000
AMERICAN EXPRESS CO. 025816109 801 14200 SOLE NA 14200
AMERICAN INTERNATIONAL 026874107 672 10000 SOLE NA 10000
ANADARKO PETROLEUM CORP. 032511107 2278 53000 SOLE NA 53000
ANGLO AMERICAN PLC - ADR 03485P102 1876 71000 SOLE NA 71000
ANHEUSER-BUSCH COMPANIES 035229103 227 4500 SOLE NA 4500
APACHE CORP. 037411105 841 11900 SOLE NA 11900
ARCHER DANIELS MIDLAND 039483102 2202 60000 SOLE NA 60000
ARLINGTON TANKERS LTD. G04899103 410 17185 SOLE NA 17185
AT & T INC. 00206R102 3716 94250 SOLE NA 94250
AVERY DENNISON CORP. 053611109 1002 15600 SOLE NA 15600
AVNET, INC. 053807103 2891 80000 SOLE NA 80000
AVON PRODUCTS, INC. 054303102 2310 62000 SOLE NA 62000
BANK OF AMERICA CORP. 060505104 806 15800 SOLE NA 15800
BANKONE PFD 7.2% 10/15/31 06423W204 473 18600 SOLE NA 18600
BCE INC. 05534B760 1273 45000 SOLE NA 45000
BELO A H CORP. 080555105 1484 79500 SOLE NA 79500
BIOMET, INC. 090613100 2125 50000 SOLE NA 50000
BRISTOL MYERS SQUIBB CO. 110122108 861 31000 SOLE NA 31000
C.R. BARD, INC. 067383109 875 11000 SOLE NA 11000
CABCO-GS CAP PREFERRED 12679N203 1267 52900 SOLE NA 52900
CANETIC RESOURCES TRUST 137513107 467 36000 SOLE NA 36000
CARBO CERAMICS, INC. 140781105 1397 30000 SOLE NA 30000
CATERPILLAR, INC. 149123101 798 11900 SOLE NA 11900
CHEVRON CORP. 166764100 1701 23000 SOLE NA 23000
CHOICEPOINT, INC. 170388102 449 12000 SOLE NA 12000
CITIGROUP CAPVII PREF 17306N203 481 19000 SOLE NA 19000
CITIGROUP, INC. 172967101 2577 50200 SOLE NA 50200
COMPUTER SCIENCES CORP. 205363104 3263 62600 SOLE NA 62600
CONAGRA FODS, INC. 205887102 2117 85000 SOLE NA 85000
CONOCOPHILLIPS 20825C104 1217 17800 SOLE NA 17800
CRESCENT REAL ESTATE 225756105 700 34890 SOLE NA 34890
DEUTSCHE TELEKOM - ADR 251566105 2182 132000 SOLE NA 132000
DYNEGY, INC. 26816Q101 241 26000 SOLE NA 26000
E.I. DU PONT DE NEMOURS 263534109 2323 47000 SOLE NA 47000
EARTHLINK, INC. 270321102 221 30000 SOLE NA 30000
EATON VANCE CORP. 278265103 428 12000 SOLE NA 12000
EDUCATION REALTY TRUST 28140H104 708 47900 SOLE NA 47900
ELI LILLY & CO. 532457108 1880 35000 SOLE NA 35000
EMERSON ELECTRIC CO. 291011104 1637 38000 SOLE NA 38000
ENBRIDGE ENERGY MGMT. 29250X103 860 15924 SOLE NA 15924
ENCANA CORP. 292505104 2228 44000 SOLE NA 44000
ENCORE WIRE CORP 292562105 760 30000 SOLE NA 30000
ENERPLUS RESOURCES 29274D604 1056 25000 SOLE NA 25000
ESTERLINE TECHNOLOGIES 297425100 2505 61000 SOLE NA 61000
FEDEX CORP. 31428X106 827 7700 SOLE NA 7700
FIRST DATA CORP. 319963104 2044 76000 SOLE NA 76000
FLUOR CORP. (NEW) 343412102 2064 23000 SOLE NA 23000
FORTUNE BRANDS, INC. 349631101 638 8100 SOLE NA 8100
GENERAL ELECTRIC CO. 369604103 2228 63000 SOLE NA 63000
GEORGIA GULF CORP. 373200203 486 30000 SOLE NA 30000
GLOBAL PAYMENT, INC. 37940X102 426 12500 SOLE NA 12500
GLOBALSANTAFE CORP. G3930E101 1850 30000 SOLE NA 30000
H & R BLOCK, INC. 093671105 989 47000 SOLE NA 47000
H.J. HEINZ CO. 423074103 1272 27000 SOLE NA 27000
HARRIS CORP. 413875105 713 14000 SOLE NA 14000
HARTFORD FINANCIAL SVC 416515104 583 6100 SOLE NA 6100
HESS CORP 42809H107 998 18000 SOLE NA 18000
HEWLETT-PACKARD CO. 428236103 1846 46000 SOLE NA 46000
HONEYWELL INTL, INC. 438516106 1842 40000 SOLE NA 40000
HOSPITALITY PROPERTIES 44106M102 1221 26100 SOLE NA 26100
HSBC HOLDINGS PLC - ADR 404280406 527 6000 SOLE NA 6000
HUBBELL, INC. - CLASS B 443510201 1746 36200 SOLE NA 36200
HUMANA, INC. 444859102 1451 25000 SOLE NA 25000
HUNTINGTON BANCSHARES INC 446150104 983 45000 SOLE NA 45000
IDEARC INC 451663108 709 20200 SOLE NA 20200
ING GROEP NV PREFERRED 456837202 253 10000 SOLE NA 10000
INNKEEPERS USA TRUST 4576J0104 977 60000 SOLE NA 60000
INTEL CORP. 458140100 2022 105700 SOLE NA 105700
INTL COAL GROUP, INC. 45928H106 264 50300 SOLE NA 50300
JOHNSON & JOHNSON 478160104 1687 28000 SOLE NA 28000
JP MORGAN CHASE CAP PRFD 46623D200 278 11000 SOLE NA 11000
KEYCORP 493267108 1424 38000 SOLE NA 38000
KIMBERLY-CLARK CORP. 494368103 2055 30000 SOLE NA 30000
LINCOLN NATIONAL CORP. 534187109 1695 25000 SOLE NA 25000
MARATHON OIL CORP. 565849106 2273 23000 SOLE NA 23000
MAXIM INTEGRATED PROD. 57772K101 509 17300 SOLE NA 17300
MCDONALD'S CORP. 580135101 815 18100 SOLE NA 18100
MCGRAW-HILL COS., INC. 580645109 566 9000 SOLE NA 9000
MEDTRONIC, INC. 585055106 829 16900 SOLE NA 16900
MERCK & CO. 589331107 1369 31000 SOLE NA 31000
MICROSOFT CORP. 594918104 557 20000 SOLE NA 20000
MORGAN (J.P.) CHASE & CO. 46625H100 2032 42000 SOLE NA 42000
MORGAN STANLEY CAP TR II 61747N109 178 7000 SOLE NA 7000
MOTOROLA, INC. 620076109 2716 153700 SOLE NA 153700
MYLAN LABS, INC. 628530107 2315 109495 SOLE NA 109495
NATIONAL FUEL GAS 636180101 2163 50000 SOLE NA 50000
NEWMONT MINING CORP. 651639106 2578 61400 SOLE NA 61400
NISOURCE, INC. 65473P105 1711 70000 SOLE NA 70000
NOKIA CORP. - ADR 654902204 917 40000 SOLE NA 40000
NORDIC AMERICAN TANKER G65773106 576 15900 SOLE NA 15900
NOVARTIS AG - ADR 66987V109 1857 34000 SOLE NA 34000
OCCIDENTAL PETROLEUM CORP 674599105 888 18000 SOLE NA 18000
OMNIVISION TECH., INC. 682128103 389 30000 SOLE NA 30000
ORACLE CORP. 68389X105 725 40000 SOLE NA 40000
PALL CORP. 696429307 2664 70100 SOLE NA 70100
PAR PHARMACEUTICAL 69888P106 1256 50000 SOLE NA 50000
PARKER-HANNIFIN, CORP. 701094104 1640 19000 SOLE NA 19000
PENN WEST ENERGY TRUST 707885109 999 34000 SOLE NA 34000
PEPSICO, INC. 713448108 814 12800 SOLE NA 12800
PFIZER, INC. 717081103 1642 65000 SOLE NA 65000
PLAINS ALL AMER PIPELINE 726503105 1008 17500 SOLE NA 17500
POTASH CORP 73755L107 1599 10000 SOLE NA 10000
PRECISION DRILLING TRUST 740215108 2971 130000 SOLE NA 130000
PROCTER & GAMBLE CO. 742718109 562 8900 SOLE NA 8900
PROGRESSIVE CORP. 743315103 2182 100000 SOLE NA 100000
RADIOSHACK CORP. 750438103 1352 50000 SOLE NA 50000
RAYTHEON CO. 755111507 2518 48000 SOLE NA 48000
SCHLUMBERGER, LTD. 806857108 1728 25000 SOLE NA 25000
SERVICEMASTER CO. 81760N109 416 27000 SOLE NA 27000
SHAW GROUP, INC. 820280105 1876 60000 SOLE NA 60000
SK TELECOM CO LTD ADR 78440P108 281 12000 SOLE NA 12000
SONOCO PRODUCTS CO. 835495102 2255 60000 SOLE NA 60000
SOUTHWEST AIRLINES CO. 844741108 2286 155520 SOLE NA 155520
SOUTHWEST GAS CORP. 844895102 1784 45900 SOLE NA 45900
SPRINT NEXTEL CORP 852061100 2844 150000 SOLE NA 150000
SYMANTEC CORP. 871503108 1799 104000 SOLE NA 104000
SYMMETRY MEDICAL INC. 871546206 851 52100 SOLE NA 52100
SYSCO CORP. 871829107 2199 65000 SOLE NA 65000
TARGET CORP. 87612E106 59 1000 SOLE NA 1000
THORNBURG MORTGAGE ASSET 885218107 442 17000 SOLE NA 17000
TRAVELERS COMPANIES, INC. 89417E109 1553 30000 SOLE NA 30000
TURKCELL ILETISIM HIZMET 900111204 530 40000 SOLE NA 40000
TYCO INTERNATIONAL LTD. 902124106 631 20000 SOLE NA 20000
U.S. BANCORP 902973304 1049 30000 SOLE NA 30000
UNION PACIFIC CORP. 907818108 102 1000 SOLE NA 1000
UNITED TECHNOLOGIES CORP 913017109 891 13700 SOLE NA 13700
USG CORP. 903293405 373 8000 SOLE NA 8000
VALERO ENERGY CORP. 91913Y100 709 11000 SOLE NA 11000
VERIZON COMMUNICATIONS 92343V104 2920 77000 SOLE NA 77000
VODAFONE GROUP PLC - ADR 92857W209 534 19875 SOLE NA 19875
W.W. GRAINGER INC. 384802104 1159 15000 SOLE NA 15000
WADDELL & REED 930059100 1632 70000 SOLE NA 70000
WAL MART STORES, INC. 931142103 2113 45000 SOLE NA 45000
WALGREEN CO. 931422109 633 13800 SOLE NA 13800
WASTE MANAGEMENT, INC. 94106L109 3407 99000 SOLE NA 99000
WESTERN UNION CO 959802109 801 36500 SOLE NA 36500
WEYERHAEUSER CO. 962166104 673 9000 SOLE NA 9000
WILLIAMS COMPANIES, INC. 969457100 1423 50000 SOLE NA 50000
XTO ENERGY, INC. 98385X106 840 15333 SOLE NA 15333
ZIMMER HOLDINGS, INC. 98956P102 598 7000 SOLE NA 7000