# EDGAR Filing Document

**Accession Number:** 0001987261
**File Stem:** 0001987261-26-000001
**Filing Date:** 2026-1
**Character Count:** 9100
**Document Hash:** 0f55afcccbf189b79d97bfce369be0f7
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001987261-26-000001.hdr.sgml**: 20260105

**ACCESSION NUMBER**: 0001987261-26-000001

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

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20251231

**FILED AS OF DATE**: 20260105

**DATE AS OF CHANGE**: 20260105

**EFFECTIVENESS DATE**: 20260105

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Marathon Mission, Inc.
- **CENTRAL INDEX KEY:** 0001987261

**ORGANIZATION NAME:**
- **EIN:** 300143653
- **STATE OF INCORPORATION:** NY
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 13F-HR
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 028-23310
- **FILM NUMBER:** 26504076

**BUSINESS ADDRESS:**
- **STREET 1:** 930 ALBANY SHAKER RD STE 105 B
- **CITY:** LATHAM
- **STATE:** NY
- **ZIP:** 12110-6412
- **BUSINESS PHONE:** 5186890773

**MAIL ADDRESS:**
- **STREET 1:** 11 HUNTLEIGH DRIVE
- **CITY:** ALBANY
- **STATE:** NY
- **ZIP:** 12211

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Michael S. Ryan, Inc.
- **DATE OF NAME CHANGE:** 20230725

### FORM 13F COVER PAGE

**Report for the Calendar Year or Quarter Ended:** 12-31-2025

**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:** Marathon Mission Inc.<br>**Address:** 11 HUNTLEIGH DRIVE<br>ALBANY, NY 12211

**Form 13F File Number:** 028-23310

**CRD Number (if applicable):** 000288654

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:** Michael S Ryan<br>**Title:** President<br>**Phone:** 5186890773

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

Michael S Ryan  Latham, NY  01-05-2026<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:** 55

**Form 13F Information Table Value Total:** $172882318

      (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 |
| ABBVIE INC | COM | 00287Y109 |  | 868719 | 3802 | SH |  | SOLE | 0 | 0 | 0 | 3802 |
| ADVANCED MICRO DEVICES INC | COM | 007903107 |  | 212661 | 993 | SH |  | SOLE | 0 | 0 | 0 | 993 |
| ALPHABET INC | CAP STK CL A | 02079K305 |  | 903944 | 2888 | SH |  | SOLE | 0 | 0 | 0 | 2888 |
| ALPHABET INC | CAP STK CL C | 02079K107 |  | 272378 | 868 | SH |  | SOLE | 0 | 0 | 0 | 868 |
| AMAZON COM INC | COM | 023135106 |  | 538503 | 2333 | SH |  | SOLE | 0 | 0 | 0 | 2333 |
| AMERICAN EXPRESS CO | COM | 025816109 |  | 210872 | 570 | SH |  | SOLE | 0 | 0 | 0 | 570 |
| APPLE INC | COM | 037833100 |  | 1275839 | 4693 | SH |  | SOLE | 0 | 0 | 0 | 4693 |
| ASML HOLDING N V | N Y REGISTRY SHS | N07059210 |  | 616239 | 576 | SH |  | SOLE | 0 | 0 | 0 | 576 |
| AUTONATION INC | COM | 05329W102 |  | 346680 | 1679 | SH |  | SOLE | 0 | 0 | 0 | 1679 |
| BLACKROCK INC | COM | 09290D101 |  | 583335 | 545 | SH |  | SOLE | 0 | 0 | 0 | 545 |
| BROADCOM INC | COM | 11135F101 |  | 3078560 | 8895 | SH |  | SOLE | 0 | 0 | 0 | 8895 |
| CACI INTL INC | CL A | 127190304 |  | 246158 | 462 | SH |  | SOLE | 0 | 0 | 0 | 462 |
| CARPENTER TECHNOLOGY CORP | COM | 144285103 |  | 229833 | 730 | SH |  | SOLE | 0 | 0 | 0 | 730 |
| EAST WEST BANCORP INC | COM | 27579R104 |  | 277716 | 2471 | SH |  | SOLE | 0 | 0 | 0 | 2471 |
| EATON CORP PLC | SHS | G29183103 |  | 342398 | 1075 | SH |  | SOLE | 0 | 0 | 0 | 1075 |
| EBAY INC. | COM | 278642103 |  | 406670 | 4669 | SH |  | SOLE | 0 | 0 | 0 | 4669 |
| ELI LILLY  CO | COM | 532457108 |  | 228907 | 213 | SH |  | SOLE | 0 | 0 | 0 | 213 |
| FLOWSERVE CORP | COM | 34354P105 |  | 651270 | 9387 | SH |  | SOLE | 0 | 0 | 0 | 9387 |
| GENERAL DYNAMICS CORP | COM | 369550108 |  | 213779 | 635 | SH |  | SOLE | 0 | 0 | 0 | 635 |
| GOLDMAN SACHS GROUP INC | COM | 38141G104 |  | 636396 | 724 | SH |  | SOLE | 0 | 0 | 0 | 724 |
| HASBRO INC | COM | 418056107 |  | 744150 | 9075 | SH |  | SOLE | 0 | 0 | 0 | 9075 |
| INTERNATIONAL BUSINESS MACHS | COM | 459200101 |  | 605749 | 2045 | SH |  | SOLE | 0 | 0 | 0 | 2045 |
| ISHARES TR | IBONDS DEC 2032 | 46436E312 |  | 5248304 | 205574 | SH |  | SOLE | 0 | 0 | 0 | 205574 |
| ISHARES TR | IBONDS DEC 29 | 46436E205 |  | 2564474 | 109569 | SH |  | SOLE | 0 | 0 | 0 | 109569 |
| ISHARES TR | IBDS DEC28 ETF | 46435U515 |  | 2568588 | 100907 | SH |  | SOLE | 0 | 0 | 0 | 100907 |
| ISHARES TR | IBONDS 27 ETF | 46435UAA9 |  | 2575929 | 106093 | SH |  | SOLE | 0 | 0 | 0 | 106093 |
| ISHARES TR | IBONDS DEC 2033 | 46436E130 |  | 2573248 | 98441 | SH |  | SOLE | 0 | 0 | 0 | 98441 |
| ISHARES TR | IBONDS 2026 TERM | 46436E528 |  | 5006075 | 216901 | SH |  | SOLE | 0 | 0 | 0 | 216901 |
| ISHARES TR | IBONDS DEC 2034 | 46438G653 |  | 2572974 | 97572 | SH |  | SOLE | 0 | 0 | 0 | 97572 |
| ISHARES TR | IBONDS DEC 2031 | 46436E486 |  | 2699565 | 127639 | SH |  | SOLE | 0 | 0 | 0 | 127639 |
| ISHARES TR | IBONDS 2030 TERM | 46436E122 |  | 5197534 | 195327 | SH |  | SOLE | 0 | 0 | 0 | 195327 |
| LAM RESEARCH CORP | COM NEW | 512807306 |  | 666061 | 3891 | SH |  | SOLE | 0 | 0 | 0 | 3891 |
| M  T BK CORP | COM | 55261F104 |  | 377372 | 1873 | SH |  | SOLE | 0 | 0 | 0 | 1873 |
| MARVELL TECHNOLOGY INC | COM | 573874104 |  | 233355 | 2746 | SH |  | SOLE | 0 | 0 | 0 | 2746 |
| MICROSOFT CORP | COM | 594918104 |  | 1233231 | 2550 | SH |  | SOLE | 0 | 0 | 0 | 2550 |
| NVIDIA CORPORATION | COM | 67066G104 |  | 1939227 | 10398 | SH |  | SOLE | 0 | 0 | 0 | 10398 |
| PNC FINL SVCS GROUP INC | COM | 693475105 |  | 464424 | 2225 | SH |  | SOLE | 0 | 0 | 0 | 2225 |
| PURE STORAGE INC | CL A | 74624M102 |  | 295581 | 4411 | SH |  | SOLE | 0 | 0 | 0 | 4411 |
| SCHWAB CHARLES CORP | COM | 808513105 |  | 637426 | 6380 | SH |  | SOLE | 0 | 0 | 0 | 6380 |
| SPDR SERIES TRUST | S 400 MDCP GRW | 78464A821 |  | 7369998 | 79736 | SH |  | SOLE | 0 | 0 | 0 | 79736 |
| SPDR SERIES TRUST | PRTFLO S GW | 78464A409 |  | 23438242 | 219665 | SH |  | SOLE | 0 | 0 | 0 | 219665 |
| SPDR SERIES TRUST | S 400 MDCP VAL | 78464A839 |  | 10484901 | 123862 | SH |  | SOLE | 0 | 0 | 0 | 123862 |
| SPDR SERIES TRUST | S 600 SMCP VAL | 78464A300 |  | 4905813 | 53928 | SH |  | SOLE | 0 | 0 | 0 | 53928 |
| SPDR SERIES TRUST | S 600 SMCP GRW | 78464A201 |  | 4309852 | 45757 | SH |  | SOLE | 0 | 0 | 0 | 45757 |
| SPDR SERIES TRUST | PRTFLO S VL | 78464A508 |  | 26303794 | 463013 | SH |  | SOLE | 0 | 0 | 0 | 463013 |
| SPDR SERIES TRUST | PORTFOLIO S | 78464A854 |  | 5053244 | 62992 | SH |  | SOLE | 0 | 0 | 0 | 62992 |
| TAIWAN SEMICONDUCTOR MFG LTD | SPONSORED ADS | 874039100 |  | 969409 | 3190 | SH |  | SOLE | 0 | 0 | 0 | 3190 |
| TEXTRON INC | COM | 883203101 |  | 408827 | 4690 | SH |  | SOLE | 0 | 0 | 0 | 4690 |
| VANGUARD TAX-MANAGED FDS | VAN FTSE DEV MKT | 921943858 |  | 18928348 | 302999 | SH |  | SOLE | 0 | 0 | 0 | 302999 |
| VANGUARD WORLD FD | MEGA GRWTH IND | 921910816 |  | 482115 | 1168 | SH |  | SOLE | 0 | 0 | 0 | 1168 |
| VERTIV HOLDINGS CO | COM CL A | 92537N108 |  | 226004 | 1395 | SH |  | SOLE | 0 | 0 | 0 | 1395 |
| VISA INC | COM CL A | 92826C839 |  | 214635 | 612 | SH |  | SOLE | 0 | 0 | 0 | 612 |
| WALMART INC | COM | 931142103 |  | 726950 | 6525 | SH |  | SOLE | 0 | 0 | 0 | 6525 |
| WISDOMTREE TR | EM EX ST-OWNED | 97717X578 |  | 18335303 | 469895 | SH |  | SOLE | 0 | 0 | 0 | 469895 |
| XYLEM INC | COM | 98419M100 |  | 380759 | 2796 | SH |  | SOLE | 0 | 0 | 0 | 2796 |

---