13F-HR 1 ApexForm13F-4Q-12.txt UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON D.C. 20549 FORM 13F FORM 13F COVER PAGE Report for the Calendar Year or Quarter Ended: 12-31-2012 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: Apex Investment Services, Inc. Address: 33-A Pendleton Drive, PO Box 1322 Hebron, CT 06248 13F File Number: 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 submission. Person Signing this Report on Behalf of Reporting Manager: Name: Lynn R. Corthell Title: Chief Compliance Officer Phone: 860-228-0501 Signature, Place, and Date of Signing: Lynn R. Corthell, CCO, Hebron, CT February 1, 2013 Report Type (Check only one.): [X] 13F HOLDINGS REPORT. [ ] 13F NOTICE. [ ] 13F COMBINATION REPORT. List of Other Managers Reporting for this Manager: I AM SIGNING THIS REPORT AS REQUIRED BY THE SECURITIES EXCHANGE ACT OF 1934. Form 13F File Number: Name: Apex Investment Services, Inc. FORM 13F SUMMARY PAGE Report Summary: Number of Other Included Managers: 0 Form 13F Information Table Entry Total: 24 Form 13F Information Table Value Total: $111607 (thousands) List of Other Included Managers: NONE FORM 13F INFORMATION TABLE

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 VNGRD INTL EQ ALLWRLD EX US 922042775 15951 348647 SH SOLE 44788 303859 VNGRD INDEX FD TOTAL STK MKT 922908769 13420 183131 SH SOLE 28049 155082 VNGRD BD INDEX LONG TERM BD 921937793 13214 140767 SH SOLE 15814 124953 VNGRD INDEX FD SMALL CP ETF 922908751 10780 133247 SH SOLE 18757 114490 ISHARES TR CORE S&P MCP 464287507 11134 109480 SH SOLE 25879 83601 VNGRD INDEX FDS REIT ETF 922908553 7108 108022 SH SOLE 22448 85574 WISDOMTREE TR EMERG MKTS ETF 97717W315 5325 93109 SH SOLE 5862 87247 VNGRD BD INDEX INTERMED TERM 921937819 6026 68280 SH SOLE 23023 45257 ISHARES TR BARCLYS TIPS 464287176 7867 64795 SH SOLE 8764 56031 ISHARES TR US PFD STK IDX 464288687 2502 63155 SH SOLE NONE VNGRD INTL EQ FTSE SMCAP ETF 922042718 5505 60568 SH SOLE 4429 56139 VNGRD SPECIAL DIV APP ETF 921908844 2479 41607 SH SOLE NONE VNGRD TAX MNGD MSCI EAFE ETF 921943858 1465 41574 SH SOLE 39318 2256 ISHARES TR CORE S&P500 464287200 2818 19689 SH SOLE 19689 0 ISHARES TR COHEN&ST RLTY 464287564 1287 16390 SH SOLE NONE VNGRD INDEX FDS MID CAP ETF 922908629 1279 15511 SH SOLE NONE WISDOMTREE TR EMG MKTS SMCAP 97717W281 486 9825 SH SOLE 1545 8280 ISHARES TR MSCI EMERG MKT 464287234 404 9110 SH SOLE 9110 0 ISHARES TR CORE S&P SCP 464287804 572 7325 SH SOLE 7325 0 VNGRD SCOTSDALE SHRT TERM CORP 92206C409 537 6683 SH SOLE 224 6459 EXXON MOBIL COM 30231G102 408 4716 SH SOLE NONE CHEVRON CORP COM 166764100 489 4526 SH SOLE NONE PWRSHRS QQQ TR UNIT SER 1 73935A104 214 3287 SH SOLE 745 2542 DIAGEO P L C SPON ADR NEW 25243Q205 337 2891 SH SOLE 2891 0