# EDGAR Filing Document

**Accession Number:** 0001427099
**File Stem:** 0001427099-25-000004
**Filing Date:** 2025-11
**Character Count:** 16244
**Document Hash:** 5f5086fd74bd2f93f96c169dfee8d187
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001427099-25-000004.hdr.sgml**: 20251114

**ACCESSION NUMBER**: 0001427099-25-000004

**CONFORMED SUBMISSION TYPE**: 13F-HR

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20250930

**FILED AS OF DATE**: 20251114

**DATE AS OF CHANGE**: 20251114

**EFFECTIVENESS DATE**: 20251114

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** GreatBanc Trust CO
- **CENTRAL INDEX KEY:** 0001427099

**ORGANIZATION NAME:**
- **EIN:** 363681493
- **STATE OF INCORPORATION:** IL
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 13F-HR
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 028-12950
- **FILM NUMBER:** 251484069

**BUSINESS ADDRESS:**
- **STREET 1:** 801 WARRENVILLE ROAD
- **STREET 2:** STE 500
- **CITY:** LISLE
- **STATE:** IL
- **ZIP:** 60532
- **BUSINESS PHONE:** 630-810-4500

**MAIL ADDRESS:**
- **STREET 1:** 801 WARRENVILLE ROAD
- **STREET 2:** STE 500
- **CITY:** LISLE
- **STATE:** IL
- **ZIP:** 60532

### FORM 13F COVER PAGE

**Report for the Calendar Year or Quarter Ended:** 09-30-2025

**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:** GreatBanc Trust CO<br>**Address:** 801 WARRENVILLE ROAD<br>STE 500<br>LISLE, IL 60532

**Form 13F File Number:** 028-12950

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:** Dave Richter<br>**Title:** Vice President<br>**Phone:** 6308104539

**Signature, Place, and Date of Signing:**

Dave Richter  Lisle, IL  11-14-2025<br>[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 are reported 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:** 129

**Form 13F Information Table Value Total:** $146064200

      (round to nearest dollar)

**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**

### FORM 13F INFORMATION TABLE

---

|  |  |  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| NAME OF ISSUER | TITLE OF CLASS | CUSIP | FIGI | VALUE (x$1000) | SHRS OR PRN AMT | SH/PRN | PUT/CALL | INVESTMENT DISCRETION | OTHER MANAGER | VOTING AUTHORITY | VOTING AUTHORITY | VOTING AUTHORITY |
| NAME OF ISSUER | TITLE OF CLASS | CUSIP | FIGI | VALUE (x$1000) | SHRS OR PRN AMT | SH/PRN | PUT/CALL | INVESTMENT DISCRETION | OTHER MANAGER | SOLE | SHARED | NONE |
| AT Inc | Com | 00206R102 |  | 343878 | 12177 | SH |  | SOLE | 0 | 12177 | 0 | 0 |
| Abbott Laboratories Com | Com | 002824100 |  | 276184 | 2062 | SH |  | SOLE | 0 | 2062 | 0 | 0 |
| Abbott Laboratories Com | Com | 002824100 |  | 214706 | 1603 | SH |  | DFND | 0 | 1603 | 0 | 0 |
| Abbvie Inc | Com | 00287Y109 |  | 137766 | 595 | SH |  | SOLE | 0 | 595 | 0 | 0 |
| Abbvie Inc | Com | 00287Y109 |  | 239644 | 1035 | SH |  | DFND | 0 | 1035 | 0 | 0 |
| Alphabet Inc CL C | Com | 02079K107 |  | 663430 | 2724 | SH |  | SOLE | 0 | 2724 | 0 | 0 |
| Alphabet Inc CL C | Com | 02079K107 |  | 277647 | 1140 | SH |  | DFND | 0 | 1140 | 0 | 0 |
| Alphabet Inc CL A | Com | 02079K305 |  | 508808 | 2093 | SH |  | SOLE | 0 | 2093 | 0 | 0 |
| Alphabet Inc CL A | Com | 02079K305 |  | 150722 | 620 | SH |  | DFND | 0 | 620 | 0 | 0 |
| Altria Group Inc | Com | 02209S103 |  | 227246 | 3440 | SH |  | SOLE | 0 | 3440 | 0 | 0 |
| Amazon.Com Inc | Com | 023135106 |  | 249651 | 1137 | SH |  | SOLE | 0 | 1137 | 0 | 0 |
| Amazon.Com Inc | Com | 023135106 |  | 241527 | 1100 | SH |  | DFND | 0 | 1100 | 0 | 0 |
| American Express Co. | Com | 025816109 |  | 1313028 | 3953 | SH |  | SOLE | 0 | 3953 | 0 | 0 |
| Amphenol Corp New | Com | 032095101 |  | 32175 | 260 | SH |  | SOLE | 0 | 260 | 0 | 0 |
| Amphenol Corp New | Com | 032095101 |  | 173250 | 1400 | SH |  | DFND | 0 | 1400 | 0 | 0 |
| Apple Inc | Com | 037833100 |  | 470556 | 1848 | SH |  | SOLE | 0 | 1848 | 0 | 0 |
| Apple Inc | Com | 037833100 |  | 511297 | 2008 | SH |  | DFND | 0 | 2008 | 0 | 0 |
| Bank Of America Corp | Com | 060505104 |  | 243453 | 4719 | SH |  | SOLE | 0 | 4719 | 0 | 0 |
| Berkshire Hathaway Inc-Cl B | Com | 084670702 |  | 291086 | 579 | SH |  | SOLE | 0 | 579 | 0 | 0 |
| Berkshire Hathaway Inc-Cl B | Com | 084670702 |  | 62843 | 125 | SH |  | DFND | 0 | 125 | 0 | 0 |
| Chevron Corp Corporation | Com | 166764100 |  | 242563 | 1562 | SH |  | SOLE | 0 | 1562 | 0 | 0 |
| Chevron Corp Corporation | Com | 166764100 |  | 61029 | 393 | SH |  | DFND | 0 | 393 | 0 | 0 |
| Coca-Cola | Com | 191216100 |  | 220846 | 3330 | SH |  | SOLE | 0 | 3330 | 0 | 0 |
| Coca-Cola | Com | 191216100 |  | 63004 | 950 | SH |  | DFND | 0 | 950 | 0 | 0 |
| Costco Wholesale Corp New | Com | 22160K105 |  | 330450 | 357 | SH |  | SOLE | 0 | 357 | 0 | 0 |
| Costco Wholesale Corp New | Com | 22160K105 |  | 254548 | 275 | SH |  | DFND | 0 | 275 | 0 | 0 |
| Duke Energy | Com | 26441C204 |  | 210251 | 1699 | SH |  | SOLE | 0 | 1699 | 0 | 0 |
| Duke Energy | Com | 26441C204 |  | 115088 | 930 | SH |  | DFND | 0 | 930 | 0 | 0 |
| Exxon Mobil Corporation | Com | 30231G102 |  | 461711 | 4095 | SH |  | SOLE | 0 | 4095 | 0 | 0 |
| Exxon Mobil Corporation | Com | 30231G102 |  | 65959 | 585 | SH |  | DFND | 0 | 585 | 0 | 0 |
| Meta Platforms Inc | Com | 30303M102 |  | 278330 | 379 | SH |  | SOLE | 0 | 379 | 0 | 0 |
| Meta Platforms Inc | Com | 30303M102 |  | 7344 | 10 | SH |  | DFND | 0 | 10 | 0 | 0 |
| Fidelity Total Bond ETF | Com | 316188309 |  | 462400 | 10000 | SH |  | SOLE | 0 | 10000 | 0 | 0 |
| Intercontinental Exchange Inc | Com | 45866F104 |  | 20218 | 120 | SH |  | SOLE | 0 | 120 | 0 | 0 |
| Intercontinental Exchange Inc | Com | 45866F104 |  | 189540 | 1125 | SH |  | DFND | 0 | 1125 | 0 | 0 |
| IBM Corp | Com | 459200101 |  | 265513 | 941 | SH |  | SOLE | 0 | 941 | 0 | 0 |
| IBM Corp | Com | 459200101 |  | 98756 | 350 | SH |  | DFND | 0 | 350 | 0 | 0 |
| Invesco S 500 Equal Weight EFT | Com | 46137V357 |  | 1280475 | 6750 | SH |  | SOLE | 0 | 6750 | 0 | 0 |
| Invesco Dividend Achievers | Com | 46137V506 |  | 428774 | 8450 | SH |  | SOLE | 0 | 8450 | 0 | 0 |
| Invesco Dividend Achievers | Com | 46137V506 |  | 187747 | 3700 | SH |  | DFND | 0 | 3700 | 0 | 0 |
| iShares S 100 ETF | Com | 464287101 |  | 254623 | 765 | SH |  | SOLE | 0 | 765 | 0 | 0 |
| iShares S 100 ETF | Com | 464287101 |  | 49926 | 150 | SH |  | DFND | 0 | 150 | 0 | 0 |
| Ishares DJ Select Dividend Index FD | Com | 464287168 |  | 113680 | 800 | SH |  | SOLE | 0 | 800 | 0 | 0 |
| Ishares DJ Select Dividend Index FD | Com | 464287168 |  | 1208561 | 8505 | SH |  | DFND | 0 | 8505 | 0 | 0 |
| iShares Core S 500 ETF | Com | 464287200 |  | 258350 | 386 | SH |  | SOLE | 0 | 386 | 0 | 0 |
| iShares Core S 500 ETF | Com | 464287200 |  | 60237 | 90 | SH |  | DFND | 0 | 90 | 0 | 0 |
| Ishares S 500 Growth Index Fund | Com | 464287309 |  | 555312 | 4600 | SH |  | DFND | 0 | 4600 | 0 | 0 |
| Ishares S 500 Value Index Fund | Com | 464287408 |  | 459485 | 2225 | SH |  | DFND | 0 | 2225 | 0 | 0 |
| Ishares Barclays 1-3 Year | Com | 464287457 |  | 499834 | 6025 | SH |  | SOLE | 0 | 6025 | 0 | 0 |
| Ishares MSCI EAFE Index Fund | Com | 464287465 |  | 6489215 | 69500 | SH |  | SOLE | 0 | 69500 | 0 | 0 |
| Ishares Core S Mid-Cap ETF | Com | 464287507 |  | 5181122 | 79392 | SH |  | SOLE | 0 | 79392 | 0 | 0 |
| Ishares Core S Mid-Cap ETF | Com | 464287507 |  | 590277 | 9045 | SH |  | DFND | 0 | 9045 | 0 | 0 |
| iShares Russell 1000 Value Fund | Com | 464287598 |  | 280751 | 1379 | SH |  | SOLE | 0 | 1379 | 0 | 0 |
| iShares Russell 2000 Fund | Com | 464287655 |  | 6264586 | 25891 | SH |  | SOLE | 0 | 25891 | 0 | 0 |
| iShares Russell 2000 Fund | Com | 464287655 |  | 48392 | 200 | SH |  | DFND | 0 | 200 | 0 | 0 |
| Ishares Core S Small-Cap ETF | Com | 464287804 |  | 118592 | 998 | SH |  | SOLE | 0 | 998 | 0 | 0 |
| Ishares Core S Small-Cap ETF | Com | 464287804 |  | 503839 | 4240 | SH |  | DFND | 0 | 4240 | 0 | 0 |
| iShares 1-5 Year Investment Grade Corp ETF | Com | 464288646 |  | 389346 | 7342 | SH |  | SOLE | 0 | 7342 | 0 | 0 |
| iShares 1-5 Year Investment Grade Corp ETF | Com | 464288646 |  | 272468 | 5138 | SH |  | DFND | 0 | 5138 | 0 | 0 |
| Ishares Floating Rate Bond ETF | Com | 46429B655 |  | 387480 | 7585 | SH |  | SOLE | 0 | 7585 | 0 | 0 |
| Ishares Floating Rate Bond ETF | Com | 46429B655 |  | 15326 | 300 | SH |  | DFND | 0 | 300 | 0 | 0 |
| iShares MSCI Emerging Mkts ex China ETF | Com | 46434G764 |  | 333499 | 4940 | SH |  | SOLE | 0 | 4940 | 0 | 0 |
| iShares MSCI Emerging Mkts ex China ETF | Com | 46434G764 |  | 40506 | 600 | SH |  | DFND | 0 | 600 | 0 | 0 |
| JPMorgan Chase  Co | Com | 46625H100 |  | 331832 | 1052 | SH |  | SOLE | 0 | 1052 | 0 | 0 |
| JPMorgan Chase  Co | Com | 46625H100 |  | 309752 | 982 | SH |  | DFND | 0 | 982 | 0 | 0 |
| JP Morgan Europe ETF | Com | 46641Q191 |  | 321807 | 4623 | SH |  | SOLE | 0 | 4623 | 0 | 0 |
| Johnson  Johnson | Com | 478160104 |  | 255880 | 1380 | SH |  | SOLE | 0 | 1380 | 0 | 0 |
| Eli Lilly  Co Com | Com | 532457108 |  | 77063 | 101 | SH |  | SOLE | 0 | 101 | 0 | 0 |
| Eli Lilly  Co Com | Com | 532457108 |  | 350980 | 460 | SH |  | DFND | 0 | 460 | 0 | 0 |
| McDonalds Corp | Com | 580135101 |  | 152553 | 502 | SH |  | SOLE | 0 | 502 | 0 | 0 |
| McDonalds Corp | Com | 580135101 |  | 273501 | 900 | SH |  | DFND | 0 | 900 | 0 | 0 |
| Microsoft Corp | Com | 594918104 |  | 915218 | 1767 | SH |  | SOLE | 0 | 1767 | 0 | 0 |
| Microsoft Corp | Com | 594918104 |  | 486873 | 940 | SH |  | DFND | 0 | 940 | 0 | 0 |
| Norfolk Southn Corp | Com | 655844108 |  | 131580 | 438 | SH |  | SOLE | 0 | 438 | 0 | 0 |
| Norfolk Southn Corp | Com | 655844108 |  | 90123 | 300 | SH |  | DFND | 0 | 300 | 0 | 0 |
| Nvidia Corp | Com | 67066G104 |  | 126315 | 677 | SH |  | SOLE | 0 | 677 | 0 | 0 |
| Nvidia Corp | Com | 67066G104 |  | 1140937 | 6115 | SH |  | DFND | 0 | 6115 | 0 | 0 |
| Oracle Corp | Com | 68389X105 |  | 222180 | 790 | SH |  | SOLE | 0 | 790 | 0 | 0 |
| Palo Alto Networks | Com | 697435105 |  | 96720 | 475 | SH |  | SOLE | 0 | 475 | 0 | 0 |
| Palo Alto Networks | Com | 697435105 |  | 183258 | 900 | SH |  | DFND | 0 | 900 | 0 | 0 |
| Philip Morris International | Com | 718172109 |  | 227404 | 1402 | SH |  | SOLE | 0 | 1402 | 0 | 0 |
| Procter  Gamble Co | Com | 742718109 |  | 219720 | 1430 | SH |  | SOLE | 0 | 1430 | 0 | 0 |
| Procter  Gamble Co | Com | 742718109 |  | 42254 | 275 | SH |  | DFND | 0 | 275 | 0 | 0 |
| SPDR S 500 ETF Trust | Com | 78462F103 |  | 463661 | 696 | SH |  | SOLE | 0 | 696 | 0 | 0 |
| SPDR S 500 ETF Trust | Com | 78462F103 |  | 501634 | 753 | SH |  | DFND | 0 | 753 | 0 | 0 |
| SPDR S Dividend ETF | Com | 78464A763 |  | 915927 | 6540 | SH |  | SOLE | 0 | 6540 | 0 | 0 |
| SPDR S Dividend ETF | Com | 78464A763 |  | 812010 | 5798 | SH |  | DFND | 0 | 5798 | 0 | 0 |
| SPDR Dow Jones Industrial | Com | 78467X109 |  | 336675 | 726 | SH |  | SOLE | 0 | 726 | 0 | 0 |
| SPDR Dow Jones Industrial | Com | 78467X109 |  | 1878147 | 4050 | SH |  | DFND | 0 | 4050 | 0 | 0 |
| Salesforce.Com | Com | 79466L302 |  | 93615 | 395 | SH |  | SOLE | 0 | 395 | 0 | 0 |
| Salesforce.Com | Com | 79466L302 |  | 118500 | 500 | SH |  | DFND | 0 | 500 | 0 | 0 |
| Utilities Select Sector SPDR ETF | Com | 81369Y886 |  | 115117 | 1320 | SH |  | SOLE | 0 | 1320 | 0 | 0 |
| Utilities Select Sector SPDR ETF | Com | 81369Y886 |  | 94187 | 1080 | SH |  | DFND | 0 | 1080 | 0 | 0 |
| Tesla Motors Inc | Com | 88160R101 |  | 118296 | 266 | SH |  | SOLE | 0 | 266 | 0 | 0 |
| Tesla Motors Inc | Com | 88160R101 |  | 133416 | 300 | SH |  | DFND | 0 | 300 | 0 | 0 |
| Vaneck Vectors Gold Miners ETF | Com | 92189F106 |  | 225762 | 2955 | SH |  | SOLE | 0 | 2955 | 0 | 0 |
| Vaneck Vectors Gold Miners ETF | Com | 92189F106 |  | 11460 | 150 | SH |  | DFND | 0 | 150 | 0 | 0 |
| Vanguard Dividend Appreciation Index Fund | Com | 921908844 |  | 10138677 | 46984 | SH |  | SOLE | 0 | 46984 | 0 | 0 |
| Vanguard Dividend Appreciation Index Fund | Com | 921908844 |  | 2807428 | 13010 | SH |  | DFND | 0 | 13010 | 0 | 0 |
| Vanguard Mega Cap Value ETF | Com | 921910840 |  | 412945 | 2998 | SH |  | SOLE | 0 | 2998 | 0 | 0 |
| Vanguard Short Term Bond ETF | Com | 921937827 |  | 1663423 | 21080 | SH |  | SOLE | 0 | 21080 | 0 | 0 |
| Vanguard Short Term Bond ETF | Com | 921937827 |  | 669157 | 8480 | SH |  | DFND | 0 | 8480 | 0 | 0 |
| Vanguard Total Bond Market ETF | Com | 921937835 |  | 681452 | 9163 | SH |  | SOLE | 0 | 9163 | 0 | 0 |
| Vanguard FTSE Developed ETF | Com | 921943858 |  | 1530956 | 25550 | SH |  | SOLE | 0 | 25550 | 0 | 0 |
| Vanguard FTSE Developed ETF | Com | 921943858 |  | 328661 | 5485 | SH |  | DFND | 0 | 5485 | 0 | 0 |
| Vanguard High Dividend Yield ETF | Com | 921946406 |  | 1436985 | 10195 | SH |  | SOLE | 0 | 10195 | 0 | 0 |
| Vanguard High Dividend Yield ETF | Com | 921946406 |  | 457383 | 3245 | SH |  | DFND | 0 | 3245 | 0 | 0 |
| Vanguard Intl Dividend | Com | 921946810 |  | 1406070 | 15698 | SH |  | SOLE | 0 | 15698 | 0 | 0 |
| Vanguard FTSE All-World Ex-Us | Com | 922042775 |  | 5735436 | 80362 | SH |  | SOLE | 0 | 80362 | 0 | 0 |
| Vanguard FTSE All-World Ex-Us | Com | 922042775 |  | 994898 | 13940 | SH |  | DFND | 0 | 13940 | 0 | 0 |
| Vanguard FTSE Emerging Markets ETF | Com | 922042858 |  | 1396706 | 25779 | SH |  | SOLE | 0 | 25779 | 0 | 0 |
| Vanguard FTSE Emerging Markets ETF | Com | 922042858 |  | 446443 | 8240 | SH |  | DFND | 0 | 8240 | 0 | 0 |
| Vanguard S 500 ETF | Com | 922908363 |  | 41488745 | 67750 | SH |  | SOLE | 0 | 67750 | 0 | 0 |
| Vanguard S 500 ETF | Com | 922908363 |  | 4464250 | 7290 | SH |  | DFND | 0 | 7290 | 0 | 0 |
| Vanguard Small-Cap Value Fund | Com | 922908611 |  | 502991 | 2410 | SH |  | SOLE | 0 | 2410 | 0 | 0 |
| Vanguard Small-Cap Value Fund | Com | 922908611 |  | 144010 | 690 | SH |  | DFND | 0 | 690 | 0 | 0 |
| Vanguard Mid-Cap ETF | Com | 922908629 |  | 8044951 | 27388 | SH |  | SOLE | 0 | 27388 | 0 | 0 |
| Vanguard Mid-Cap ETF | Com | 922908629 |  | 1685480 | 5738 | SH |  | DFND | 0 | 5738 | 0 | 0 |
| Vanguard Large-Cap ETF | Com | 922908637 |  | 445781 | 1448 | SH |  | SOLE | 0 | 1448 | 0 | 0 |
| Vanguard Growth ETF | Com | 922908736 |  | 515581 | 1075 | SH |  | SOLE | 0 | 1075 | 0 | 0 |
| Vanguard Small-Cap ETF | Com | 922908751 |  | 6062035 | 23840 | SH |  | SOLE | 0 | 23840 | 0 | 0 |
| Vanguard Small-Cap ETF | Com | 922908751 |  | 1286148 | 5058 | SH |  | DFND | 0 | 5058 | 0 | 0 |
| Visa Inc | Com | 92826C839 |  | 378590 | 1109 | SH |  | SOLE | 0 | 1109 | 0 | 0 |
| Visa Inc | Com | 92826C839 |  | 88759 | 260 | SH |  | DFND | 0 | 260 | 0 | 0 |
| Walmart Inc | Com | 931142103 |  | 276304 | 2681 | SH |  | SOLE | 0 | 2681 | 0 | 0 |
| Wisdomtree Hedged Int Rate Agg Bond Fund | Com | 97717W380 |  | 310500 | 13800 | SH |  | SOLE | 0 | 13800 | 0 | 0 |
| WisdomTree Floating Rate Treasury Fd ETF | Com | 97717Y527 |  | 1906791 | 37931 | SH |  | SOLE | 0 | 37931 | 0 | 0 |
| Eaton Corp PLC | Com | G29183103 |  | 221182 | 591 | SH |  | SOLE | 0 | 591 | 0 | 0 |
| Eaton Corp PLC | Com | G29183103 |  | 112275 | 300 | SH |  | DFND | 0 | 300 | 0 | 0 |

---