UNITED STATES SECURITIES AND EXCHAGE COMMISSION Washington, D.C. 20549 FORM 13F INFORMATION REQUIRED OF INSITITUTIONAL INVESTMENT MANAGERS PURUANT TO SECTION 13(F) OF THE SECURITITES EXCHANGE ACT OF 1934 AND RULES THEREUNDER Report for the Calendar Year or Quarter Ended: JUNE 30, 2010 Name of Institutional Investment Manager : The Ohio National Life Insurance Company Business Address: One Financial Way Cincinnati Ohio 45242 Name, Phone No., and Title of Person Duly Authorized to Submit This Report: R. Todd Brockman Second Vice President (513) 794-6971 ATTENTION Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a). The institutional investment manager submitting this form and its attachments and the person by whom it is signed represent hereby that all information contained therein is true, correct and complete. It is understood that all required items, statements and schedules are considered integral parts of the form and that the submission of any amendment represents that all unamended items, statements and schedules remain true, correct and complete as previously submitted. Pursuant to the requirements of Securities Exchange Act of 1934, the undersigned institutional investment manager has caused this report to be signed on his behalf in the city of Cincinnati and State Ohio on the 23rd day of July 2010. Name of Institutional Investment Manager: Christopher A. Carlson Manual Signature of Person Duly Authorized to Submit This Report: R. Todd Brockman Name and 13f file numbers of ALL Institutional Investment Managers with respect to which this schedule is filed (other than the one filing this reports): (list in alphabetical order). 13f File Numbers will be assigned to Institutional Investment Managers after they file their first report. 1. Name: Ohio National Investments, Inc 13F File No: Report Summary: Table Entry Total: 230 Table Value Total: $154,336(thousands) Name of Reporting Manager THE OHIO NATIONAL LIFE INSURANCE COMPANY ITEM 1: NAME OF ISSUER ITEM 2: TITLE OF CLASS ITEM 3: CUSIP NUMBER ITEM 4: FAIR MARKET VALUE $ ITEM 5: SHARES OF PRINCIPAL ITEM 6: INVESTMENT DISCRETION (a) SOLE ITEM 7: MANAGERS ITEM 8: VOTING AUTHORTY (SHARES)(a) SOLE # 1: 2: 3: 4: 5: 6: 7: 8: 1. 3M CO COM 88579Y101 868,890 11,000 X 1 X 2. ABBOTT LABS COM 002824100 1,113,364 23,800 X 1 X 3. ACTIVISION BLIZZARD INC COM 00507V109 277,461 26,450 X 1 X 4. ADOBE SYS INC COM 00724F101 538,643 20,380 X 1 X 5. AES CORP COM 00130H105 95,172 10,300 X 1 X 6. AFLAC INC COM 001055102 307,224 7,200 X 1 X 7. AIR PRODS & CHEMS INC COM 009158106 213,873 3,300 X 1 X 8. ALCOA INC COM 013817101 157,942 15,700 X 1 X 9. ALLERGAN INC COM 018490102 273,822 4,700 X 1 X 10. ALLSTATE CORP COM 020002101 238,459 8,300 X 1 X 11. ALTERA CORP COM 021441100 364,707 14,700 X 1 X 12. ALTRIA GROUP INC COM 02209S103 641,280 32,000 X 1 X 13. AMAZON COM INC COM 023135106 1,349,361 12,350 X 1 X 14. AMERICAN ELEC PWR INC COM 025537101 239,020 7,400 X 1 X 15. AMERICAN EXPRESS CO COM 025816109 734,450 18,500 X 1 X 16. AMERICAN TOWER CORP COM 029912201 275,900 6,200 X 1 X 17. AMGEN INC COM 031162100 1,332,253 25,328 X 1 X 18. ANADARKO PETE CORP COM 032511107 274,284 7,600 X 1 X 19. APACHE CORP COM 037411105 439,640 5,222 X 1 X 20. APOLLO GROUP INC COM 037604105 235,709 5,550 X 1 X 21. APPLE INC COM 037833100 11,122,657 44,220 X 1 X 22. APPLIED MATLS INC COM 038222105 447,745 37,250 X 1 X 23. ARCHER DANIELS MIDLAND CO COM 039483102 254,327 9,850 X 1 X 24. AT&T INC COM 00206R102 2,198,339 90,878 X 1 X 25. AUTODESK INC COM 052769106 224,112 9,200 X 1 X 26. AUTOMATIC DATA PROCESSING INC COM 053015103 651,206 16,175 X 1 X 27. BAIDU INC COM 056752108 440,818 6,475 X 1 X 28. BAKER HUGHES INC COM 057224107 276,066 6,641 X 1 X 29. BANK OF AMERICA CORP COM 060505104 2,217,679 154,327 X 1 X 30. BANK OF NEW YORK MELLON CORP COM 064058100 461,975 18,711 X 1 X 31. BAXTER INTL INC COM 071813109 373,888 9,200 X 1 X 32. BB&T CORP COM 054937107 278,886 10,600 X 1 X 33. BECTON DICKINSON & CO COM 075887109 243,432 3,600 X 1 X 34. BED BATH & BEYOND INC COM 075896100 464,427 12,525 X 1 X 35. BERKSHIRE HATHAWAY INC CL B COM 084670702 2,031,378 25,491 X 1 X 36. BIOGEN IDEC INC COM 09062X103 524,085 11,045 X 1 X 37. BMC SOFTWARE INC COM 055921100 270,980 7,825 X 1 X 38. BOEING CO COM 097023105 734,175 11,700 X 1 X 39. BOSTON SCIENTIFIC CORP COM 101137107 135,157 23,303 X 1 X 40. BRISTOL MYERS SQUIBB CO COM 110122108 660,137 26,469 X 1 X 41. BROADCOM CORP COM 111320107 534,938 16,225 X 1 X 42. C H ROBINSON WORLDWIDE INC COM 12541W209 361,790 6,500 X 1 X 43. CA INC COM 12673P105 327,060 17,775 X 1 X 44. CAPITAL ONE FINL CORP COM 14040H105 285,042 7,073 X 1 X 45. CARNIVAL CORP COM 143658300 202,608 6,700 X 1 X 46. CATERPILLAR INC DEL COM 149123101 582,679 9,700 X 1 X 47. CBS CORP NEW COM 124857202 135,119 10,450 X 1 X 48. CELGENE CORP COM 151020104 913,490 17,975 X 1 X 49. CERNER CORP COM 156782104 223,876 2,950 X 1 X 50. CHESAPEAKE ENERGY CORP COM 165167107 209,500 10,000 X 1 X 51. CHEVRON CORP NEW COM 166764100 2,099,453 30,938 X 1 X 52. CHUBB CORP COM 171232101 250,050 5,000 X 1 X 53. CISCO SYS INC COM 17275R102 2,908,282 136,475 X 1 X 54. CITIGROUP INC COM 172967101 1,307,611 347,769 X 1 X 55. CITRIX SYS INC COM 177376100 344,175 8,150 X 1 X 56. CME GROUP INC COM 12572Q105 288,589 1,025 X 1 X 57. COCA COLA CO COM 191216100 1,779,260 35,500 X 1 X 58. COGNIZANT TECHNOLOGY COM 192446102 578,193 11,550 X 1 X 59. COLGATE PALMOLIVE CO COM 194162103 590,700 7,500 X 1 X 60. COMCAST CORP NEW COM 20030N101 1,353,123 77,900 X 1 X 61. CONOCOPHILLIPS COM 20825C104 1,124,161 22,900 X 1 X 62. CORNING INC COM 219350105 387,600 24,000 X 1 X 63. COSTCO WHSL CORP NEW COM 22160K105 676,328 12,335 X 1 X 64. CSX CORP COM 126408103 297,780 6,000 X 1 X 65. CUMMINS INC COM 231021106 201,903 3,100 X 1 X 66. CVS CAREMARK CORP COM 126650100 613,374 20,920 X 1 X 67. DANAHER CORP DEL COM 235851102 300,672 8,100 X 1 X 68. DEERE & CO COM 244199105 361,920 6,500 X 1 X 69. DELL INC COM 24702R101 526,419 43,650 X 1 X 70. DEVON ENERGY CORP NEW COM 25179M103 420,348 6,900 X 1 X 71. DIRECTV COM 25490A101 996,400 29,375 X 1 X 72. DISNEY WALT CO COM 254687106 948,150 30,100 X 1 X 73. DOMINION RES INC VA NEW COM 25746U109 356,408 9,200 X 1 X 74. DOW CHEM CO COM 260543103 422,216 17,800 X 1 X 75. DU PONT E I DE NEMOURS & CO COM 263534109 480,801 13,900 X 1 X 76. DUKE ENERGY CORP NEW COM 26441C105 323,776 20,236 X 1 X 77. E M C CORP MASS COM 268648102 578,280 31,600 X 1 X 78. EBAY INC COM 278642103 798,323 40,710 X 1 X 79. EL PASO CORP COM 28336L109 119,988 10,800 X 1 X 80. ELECTRONIC ARTS INC COM 285512109 185,832 12,905 X 1 X 81. EMERSON ELEC CO COM 291011104 506,804 11,600 X 1 X 82. ENTERGY CORP NEW COM 29364G103 207,698 2,900 X 1 X 83. EOG RES INC COM 26875P101 383,643 3,900 X 1 X 84. EXELON CORP COM 30161N101 387,294 10,200 X 1 X 85. EXPEDITORS INTL WASH INC COM 302130109 285,570 8,275 X 1 X 86. EXPRESS SCRIPTS INC COM 302182100 942,751 20,050 X 1 X 87. EXXON MOBIL CORP COM 30231G102 4,489,358 78,664 X 1 X 88. FASTENAL CO COM 311900104 268,517 5,350 X 1 X 89. FEDEX CORP COM 31428X106 336,528 4,800 X 1 X 90. FIFTH THIRD BANCORP COM 316773100 150,553 12,250 X 1 X 91. FIRST SOLAR INC COM 336433107 287,421 2,525 X 1 X 92. FISERV INC COM 337738108 312,177 6,837 X 1 X 93. FLEXTRONICS INTL LTD COM Y2573F102 117,880 21,050 X 1 X 94. FORD MTR CO DEL COM 345370860 528,061 52,387 X 1 X 95. FREEPORT MCMORAN COPPER & COM 35671D857 430,230 7,276 X 1 X 96. GENERAL DYNAMICS CORP COM 369550108 345,504 5,900 X 1 X 97. GENERAL ELECTRIC CO COM 369604103 2,369,206 164,300 X 1 X 98. GENERAL MLS INC COM 370334104 362,304 10,200 X 1 X 99. GENZYME CORP COM 372917104 613,048 12,075 X 1 X 100. GILEAD SCIENCES INC COM 375558103 1,185,231 34,575 X 1 X 101. GOLDMAN SACHS GROUP INC COM 38141G104 1,043,597 7,950 X 1 X 102. GOOGLE INC COM 38259P508 3,248,135 7,300 X 1 X 103. HALLIBURTON CO COM 406216101 341,245 13,900 X 1 X 104. HEINZ H J CO COM 423074103 211,778 4,900 X 1 X 105. HESS CORP COM 42809H107 226,530 4,500 X 1 X 106. HEWLETT PACKARD CO COM 428236103 1,553,752 35,900 X 1 X 107. HOME DEPOT INC COM 437076102 727,013 25,900 X 1 X 108. HONEYWELL INTL INC COM 438516106 460,554 11,800 X 1 X 109. HOST HOTELS & RESORTS INC COM 44107P104 136,175 10,102 X 1 X 110. HUNTINGTON BANCSHARES INC COM 446150104 60,940 11,000 X 1 X 111. ILLINOIS TOOL WKS INC COM 452308109 247,680 6,000 X 1 X 112. INTEL CORP COM 458140100 2,567,303 131,995 X 1 X 113. INTL BUSINESS MACHINES COM 459200101 2,432,556 19,700 X 1 X 114. INTUIT COM 461202103 494,777 14,230 X 1 X 115. INTUITIVE SURGICAL INC COM 46120E602 481,321 1,525 X 1 X 116. JOHNSON & JOHNSON COM 478160104 2,504,144 42,400 X 1 X 117. JOHNSON CTLS INC COM 478366107 279,448 10,400 X 1 X 118. JPMORGAN CHASE & CO COM 46625H100 2,242,106 61,243 X 1 X 119. KEYCORP NEW COM 493267108 103,815 13,500 X 1 X 120. KIMBERLY CLARK CORP COM 494368103 388,032 6,400 X 1 X 121. KLA TENCOR CORP COM 482480100 209,100 7,500 X 1 X 122. KOHLS CORP COM 500255104 223,250 4,700 X 1 X 123. KRAFT FOODS INC COM 50075N104 752,528 26,876 X 1 X 124. LIBERTY MEDIA CORP NEW COM 53071M104 137,025 13,050 X 1 X 125. LIFE TECHNOLOGIES CORP COM 53217V109 341,003 7,217 X 1 X 126. LILLY ELI & CO COM 532457108 522,600 15,600 X 1 X 127. LINEAR TECHNOLOGY CORP COM 535678106 292,839 10,530 X 1 X 128. LOCKHEED MARTIN CORP COM 539830109 357,600 4,800 X 1 X 129. LOWES COS INC COM 548661107 449,240 22,000 X 1 X 130. LSI CORP COM 502161102 46,460 10,100 X 1 X 131. MARATHON OIL CORP COM 565849106 339,503 10,920 X 1 X 132. MARVELL TECHNOLOGY GROUP LTD COM G5876H105 230,884 14,650 X 1 X 133. MASTERCARD INC COM 57636Q104 304,283 1,525 X 1 X 134. MATTEL INC COM 577081102 328,509 15,525 X 1 X 135. MCDONALDS CORP COM 580135101 1,093,442 16,600 X 1 X 136. MCKESSON CORP COM 58155Q103 282,072 4,200 X 1 X 137. MEDCO HEALTH SOLUTIONS INC COM 58405U102 389,746 7,076 X 1 X 138. MEDTRONIC INC COM 585055106 612,963 16,900 X 1 X 139. MERCK & CO INC NEW COM 58933Y105 1,678,350 47,994 X 1 X 140. METLIFE INC COM 59156R108 475,776 12,600 X 1 X 141. MICRON TECHNOLOGY INC COM 595112103 111,219 13,100 X 1 X 142. MICROSOFT CORP COM 594918104 4,351,766 189,125 X 1 X 143. MILLICOM INTL CELLULAR S A COM L6388F110 202,675 2,500 X 1 X 144. MONSANTO CO NEW COM 61166W101 387,601 8,386 X 1 X 145. MORGAN STANLEY COM 617446448 499,015 21,500 X 1 X 146. MOTOROLA INC COM 620076109 233,416 35,800 X 1 X 147. MYLAN INC COM 628530107 209,166 12,275 X 1 X 148. NATIONAL OILWELL VARCO INC COM 637071101 211,648 6,400 X 1 X 149. NETAPP INC COM 64110D104 518,049 13,885 X 1 X 150. NEWMONT MINING CORP COM 651639106 469,224 7,600 X 1 X 151. NEWS CORP COM 65248E104 820,755 68,625 X 1 X 152. NEXTERA ENERGY INC COM 65339F101 312,064 6,400 X 1 X 153. NIKE INC COM 654106103 405,300 6,000 X 1 X 154. NORFOLK SOUTHERN CORP COM 655844108 302,385 5,700 X 1 X 155. NORTHROP GRUMMAN CORP COM 666807102 250,424 4,600 X 1 X 156. NVIDIA CORP COM 67066G104 226,529 22,187 X 1 X 157. O REILLY AUTOMOTIVE INC COM 686091109 255,635 5,375 X 1 X 158. OCCIDENTAL PETE CORP DEL COM 674599105 964,375 12,500 X 1 X 159. ORACLE CORP COM 68389X105 2,363,497 110,135 X 1 X 160. PACCAR INC COM 693718108 612,044 15,351 X 1 X 161. PAYCHEX INC COM 704326107 339,428 13,070 X 1 X 162. PEPSICO INC COM 713448108 1,514,425 24,847 X 1 X 163. PFIZER INC COM 717081103 1,769,809 124,110 X 1 X 164. PG&E CORP COM 69331C108 234,270 5,700 X 1 X 165. PHILIP MORRIS INTL INC COM 718172109 1,306,440 28,500 X 1 X 166. PNC FINL SVCS GROUP INC COM 693475105 460,023 8,142 X 1 X 167. POWERSHARES QQQ COM 73935A104 395,708 9,265 X 1 X 168. PRAXAIR INC COM 74005P104 357,153 4,700 X 1 X 169. PRECISION CASTPARTS CORP COM 740189105 226,424 2,200 X 1 X 170. PRICELINE COM INC COM 741503403 335,426 1,900 X 1 X 171. PROCTER & GAMBLE CO COM 742718109 2,658,434 44,322 X 1 X 172. PROGRESSIVE CORP OHIO COM 743315103 192,816 10,300 X 1 X 173. PRUDENTIAL FINL INC COM 744320102 386,352 7,200 X 1 X 174. PUBLIC SVC ENTERPRISE GROUP COM 744573106 244,374 7,800 X 1 X 175. QUALCOMM INC COM 747525103 2,374,168 72,295 X 1 X 176. QWEST COMMUNICATIONS INTL INC COM 749121109 120,750 23,000 X 1 X 177. RAYTHEON CO COM 755111507 285,501 5,900 X 1 X 178. REGIONS FINANCIAL CORP NEW COM 7591EP100 120,908 18,375 X 1 X 179. RESEARCH IN MOTION LTD COM 760975102 653,927 13,275 X 1 X 180. ROSS STORES INC COM 778296103 258,457 4,850 X 1 X 181. SANDISK CORP COM 80004C101 381,785 9,075 X 1 X 182. SARA LEE CORP COM 803111103 143,820 10,200 X 1 X 183. SCHLUMBERGER LTD COM 806857108 1,018,256 18,400 X 1 X 184. SCHWAB CHARLES CORP NEW COM 808513105 214,118 15,100 X 1 X 185. SEAGATE TECHNOLOGY COM G7945J104 150,938 11,575 X 1 X 186. SEARS HLDGS CORP COM 812350106 229,572 3,551 X 1 X 187. SIGMA ALDRICH CORP COM 826552101 232,955 4,675 X 1 X 188. SIMON PPTY GROUP INC NEW COM 828806109 360,307 4,462 X 1 X 189. SOUTHERN CO COM 842587107 422,656 12,700 X 1 X 190. SOUTHWEST AIRLS CO COM 844741108 127,765 11,500 X 1 X 191. SOUTHWESTERN ENERGY CO COM 845467109 204,792 5,300 X 1 X 192. SPDR S&P 500 ETF COM 78462F103 1,122,518 10,875 X 1 X 193. SPECTRA ENERGY CORP COM 847560109 201,061 10,018 X 1 X 194. SPRINT NEXTEL CORP COM 852061100 194,328 45,832 X 1 X 195. STAPLES INC COM 855030102 435,769 22,875 X 1 X 196. STARBUCKS CORP COM 855244109 879,053 36,175 X 1 X 197. STATE STR CORP COM 857477103 260,414 7,700 X 1 X 198. STERICYCLE INC COM 858912108 224,612 3,425 X 1 X 199. STRYKER CORP COM 863667101 215,258 4,300 X 1 X 200. SYMANTEC CORP COM 871503108 446,825 32,192 X 1 X 201. SYSCO CORP COM 871829107 259,987 9,100 X 1 X 202. TARGET CORP COM 87612E106 555,621 11,300 X 1 X 203. TEVA PHARMACEUTICAL INDS LTD COM 881624209 914,244 17,585 X 1 X 204. TEXAS INSTRS INC COM 882508104 437,664 18,800 X 1 X 205. THERMO FISHER SCIENTIFIC INC COM 883556102 309,015 6,300 X 1 X 206. TIME WARNER CABLE INC COM 88732J207 282,899 5,432 X 1 X 207. TIME WARNER INC COM 887317303 507,833 17,566 X 1 X 208. TJX COS INC NEW COM 872540109 264,285 6,300 X 1 X 209. TRAVELERS COS INC COM 89417E109 377,206 7,659 X 1 X 210. UNION PAC CORP COM 907818108 542,178 7,800 X 1 X 211. UNITED PARCEL SERVICE INC COM 911312106 864,728 15,200 X 1 X 212. UNITED TECHNOLOGIES CORP COM 913017109 934,704 14,400 X 1 X 213. UNITEDHEALTH GROUP INC COM 91324P102 497,000 17,500 X 1 X 214. URBAN OUTFITTERS INC COM 917047102 206,340 6,000 X 1 X 215. US BANCORP DEL COM 902973304 659,102 29,490 X 1 X 216. VERIZON COMMUNICATIONS INC COM 92343V104 1,218,870 43,500 X 1 X 217. VIACOM INC NEW COM 92553P201 293,310 9,350 X 1 X 218. VISA INC COM 92826C839 495,250 7,000 X 1 X 219. VODAFONE GROUP PLC NEW COM 92857W209 320,902 15,525 X 1 X 220. WAL MART STORES INC COM 931142103 1,538,240 32,000 X 1 X 221. WALGREEN CO COM 931422109 403,170 15,100 X 1 X 222. WASTE MGMT INC DEL COM 94106L109 231,546 7,400 X 1 X 223. WELLPOINT INC COM 94973V107 322,938 6,600 X 1 X 224. WELLS FARGO & CO NEW COM 949746101 2,053,453 80,213 X 1 X 225. WESTERN UN CO COM 959802109 154,274 10,347 X 1 X 226. WYNN RESORTS LTD COM 983134107 327,961 4,300 X 1 X 227. XEROX CORP COM 984121103 170,464 21,202 X 1 X 228. XILINX INC COM 983919101 326,612 12,930 X 1 X 229. YAHOO INC COM 984332106 469,667 33,960 X 1 X 230. YUM BRANDS INC COM 988498101 281,088 7,200 X 1 X AGGREGATE TOTAL 154,335,916 4,899,957