# EDGAR Filing Document

**Accession Number:** 0001404780
**File Stem:** 0002085853-25-000231
**Filing Date:** 2025-11
**Character Count:** 12581
**Document Hash:** 01903a4e827db334bcd2affa6dbd7754
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0002085853-25-000231.hdr.sgml**: 20251105

**ACCESSION NUMBER**: 0002085853-25-000231

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

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20250930

**FILED AS OF DATE**: 20251105

**DATE AS OF CHANGE**: 20251105

**EFFECTIVENESS DATE**: 20251105

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** CASTLEKEEP INVESTMENT ADVISORS LLC
- **CENTRAL INDEX KEY:** 0001404780

**ORGANIZATION NAME:**
- **EIN:** 000000000

**FILING VALUES:**
- **FORM TYPE:** 13F-HR
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 028-25204
- **FILM NUMBER:** 251452144

**BUSINESS ADDRESS:**
- **STREET 1:** 257 RIVERSIDE AVENUE
- **STREET 2:** 2ND FLOOR
- **CITY:** WESTPORT
- **STATE:** CT
- **ZIP:** 06880-4822
- **BUSINESS PHONE:** 203-682-7200

**MAIL ADDRESS:**
- **STREET 1:** 257 RIVERSIDE AVENUE
- **STREET 2:** 2ND FLOOR
- **CITY:** WESTPORT
- **STATE:** CT
- **ZIP:** 06880-4822

### 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:** CASTLEKEEP INVESTMENT ADVISORS LLC<br>**Address:** 257 Riverside Avenue<br>2nd Floor<br>Westport, CT 06880-4822

**Form 13F File Number:** 028-25204

**CRD Number (if applicable):** 000111656

**SEC File Number (if applicable):** 801-60338

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:** Charles W. K. Haberstroh<br>**Title:** President and CEO<br>**Phone:** 203-682-7201

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

/s/ Charles W. K. Haberstroh  Westport, CT  11-05-2025<br>[Signature]  [City, State]  [Date]

**Report Type (Check only one.):**

[ ] **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).)

[x] **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:** 87

**Form 13F Information Table Value Total:** $213780656

      (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.]

|   No. | Name           | Form 13F File Number   | CRD Number   | SEC File Number   |
|---:|:---|:---|:---|:---|
|     1 | MORGAN STANLEY | 028-03432              |  |  |

### 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 |
| ADEIA INC | COM | 00676P107 |  | 2084090 | 124053 | SH |  | SOLE |  | 124053 | 0 | 0 |
| ALPHABET INC | CAP STK CL A | 02079K305 |  | 2348103 | 9659 | SH |  | SOLE |  | 9659 | 0 | 0 |
| ALTRIA GROUP INC | COM | 02209S103 |  | 1814404 | 27466 | SH |  | SOLE |  | 27466 | 0 | 0 |
| ASBURY AUTOMOTIVE GROUP INC | COM | 043436104 |  | 1701128 | 6959 | SH |  | SOLE |  | 6959 | 0 | 0 |
| AXIS CAPITAL HLDG LT F | SHS | g0692u109 |  | 1537207 | 16046 | SH |  | SOLE |  | 16046 | 0 | 0 |
| BERKSHIRE HATHAWAY INC DEL | CL B NEW | 084670702 |  | 13288926 | 26433 | SH |  | SOLE |  | 26433 | 0 | 0 |
| BERKSHIRE HATHAWAY INC DEL | CL A | 084670108 |  | 6033600 | 8 | SH |  | SOLE |  | 8 | 0 | 0 |
| BLOCK H  R INC | COM | 093671105 |  | 1500159 | 29665 | SH |  | SOLE |  | 29665 | 0 | 0 |
| BOEING CO | COM | 097023105 |  | 4531351 | 20995 | SH |  | SOLE |  | 20995 | 0 | 0 |
| BREAD FINANCIAL HOLDINGS INC | COM | 018581108 |  | 1719612 | 30834 | SH |  | SOLE |  | 30834 | 0 | 0 |
| CARDINAL HEALTH INC | COM | 14149Y108 |  | 1023536 | 6521 | SH |  | SOLE |  | 6521 | 0 | 0 |
| CHUBB LIMITED | COM | H1467J104 |  | 974045 | 3451 | SH |  | SOLE |  | 3451 | 0 | 0 |
| CITIGROUP INC | COM NEW | 172967424 |  | 3716017 | 36611 | SH |  | SOLE |  | 36611 | 0 | 0 |
| COCA COLA CO | COM | 191216100 |  | 905533 | 13654 | SH |  | SOLE |  | 13654 | 0 | 0 |
| COLGATE PALMOLIVE CO | COM | 194162103 |  | 894928 | 11195 | SH |  | SOLE |  | 11195 | 0 | 0 |
| DEERE  CO | COM | 244199105 |  | 911319 | 1993 | SH |  | SOLE |  | 1993 | 0 | 0 |
| DHT HOLDINGS INC | SHS NEW | Y2065G121 |  | 1583710 | 132528 | SH |  | SOLE |  | 132528 | 0 | 0 |
| DISNEY WALT CO | COM | 254687106 |  | 2333510 | 20380 | SH |  | SOLE |  | 20380 | 0 | 0 |
| DROPBOX INC | CL A | 26210C104 |  | 1714206 | 56743 | SH |  | SOLE |  | 56743 | 0 | 0 |
| ELLINGTON CREDIT COMPANY | COM SHS BEN INT | 288578107 |  | 984662 | 180672 | SH |  | SOLE |  | 180672 | 0 | 0 |
| ELLINGTON FINANCIAL INC | COM | 28852N109 |  | 1169148 | 90073 | SH |  | SOLE |  | 90073 | 0 | 0 |
| EXELIXIS INC | COM | 30161Q104 |  | 1627674 | 39411 | SH |  | SOLE |  | 39411 | 0 | 0 |
| EXXON MOBIL CORP | COM | 30231G102 |  | 1004941 | 8913 | SH |  | SOLE |  | 8913 | 0 | 0 |
| FIRST TR EXCH TRD ALPHDX FD | INDIA NFTY50 EQW | 33737J802 |  | 711225 | 12495 | SH |  | SOLE |  | 12495 | 0 | 0 |
| GENERAL DYNAMICS CORP | COM | 369550108 |  | 1017544 | 2984 | SH |  | SOLE |  | 2984 | 0 | 0 |
| GENERAL MLS INC | COM | 370334104 |  | 956871 | 18978 | SH |  | SOLE |  | 18978 | 0 | 0 |
| GLOBE LIFE INC | COM | 37959E102 |  | 1944964 | 13604 | SH |  | SOLE |  | 13604 | 0 | 0 |
| GOLDMAN SACHS GROUP INC | COM | 38141G104 |  | 3244330 | 4074 | SH |  | SOLE |  | 4074 | 0 | 0 |
| GOLUB CAP BDC INC | COM | 38173M102 |  | 5166455 | 377389 | SH |  | SOLE |  | 377389 | 0 | 0 |
| GREAT LAKES DREDGE  DOCK CO | COM | 390607109 |  | 5449803 | 454529 | SH |  | SOLE |  | 454529 | 0 | 0 |
| HANOVER INS GROUP INC | COM | 410867105 |  | 1781972 | 9811 | SH |  | SOLE |  | 9811 | 0 | 0 |
| HARMONY BIOSCIENCES HLDGS IN | COM | 413197104 |  | 1381417 | 50124 | SH |  | SOLE |  | 50124 | 0 | 0 |
| HARRIS OAKMARK ETF TRUST | OAKMARK U S LRG | 41456U106 |  | 3437106 | 128346 | SH |  | SOLE |  | 128346 | 0 | 0 |
| HARTFORD INSURANCE GROUP INC | COM | 416515104 |  | 1740873 | 13051 | SH |  | SOLE |  | 13051 | 0 | 0 |
| HOME DEPOT INC | COM | 437076102 |  | 960705 | 2371 | SH |  | SOLE |  | 2371 | 0 | 0 |
| INTERNATIONAL BUSINESS MACHS | COM | 459200101 |  | 1265488 | 4485 | SH |  | SOLE |  | 4485 | 0 | 0 |
| INVESCO EXCH TRADED FD TR II | SR LN ETF | 46138G508 |  | 2337459 | 111680 | SH |  | SOLE |  | 111680 | 0 | 0 |
| INVESCO EXCHANGE TRADED FD T | S EQL WGT | 46137V357 |  | 8673463 | 45722 | SH |  | SOLE |  | 45722 | 0 | 0 |
| ISHARES INC | MSCI TAIWAN ETF | 46434G772 |  | 545223 | 8570 | SH |  | SOLE |  | 8570 | 0 | 0 |
| ISHARES INC | MSCI AUST ETF | 464286103 |  | 406998 | 15074 | SH |  | SOLE |  | 15074 | 0 | 0 |
| ISHARES INC | MSCI SINGPOR ETF | 46434G780 |  | 356120 | 12566 | SH |  | SOLE |  | 12566 | 0 | 0 |
| ISHARES INC | MSCI STH KOR ETF | 464286772 |  | 442553 | 5525 | SH |  | SOLE |  | 5525 | 0 | 0 |
| ISHARES INC | MSCI MLY ETF NEW | 46434G814 |  | 209848 | 8096 | SH |  | SOLE |  | 8096 | 0 | 0 |
| ISHARES INC | MSCI HONG KG ETF | 464286871 |  | 447313 | 20757 | SH |  | SOLE |  | 20757 | 0 | 0 |
| ISHARES INC | MSCI JPN ETF NEW | 46434G822 |  | 1750343 | 21822 | SH |  | SOLE |  | 21822 | 0 | 0 |
| ISHARES TR | MSCI AC ASIA ETF | 464288182 |  | 429099 | 4704 | SH |  | SOLE |  | 4704 | 0 | 0 |
| ISHARES TR | SP SMCP600VL ETF | 464287879 |  | 6080902 | 54986 | SH |  | SOLE |  | 54986 | 0 | 0 |
| ISHARES TR | DEVSMCP EXNA ETF | 464288497 |  | 1170577 | 17373 | SH |  | SOLE |  | 17373 | 0 | 0 |
| ISHARES TR | GLOBAL REIT ETF | 46434V647 |  | 239293 | 9362 | SH |  | SOLE |  | 9362 | 0 | 0 |
| ISHARES TR | MSCI CHINA ETF | 46429B671 |  | 350124 | 5317 | SH |  | SOLE |  | 5317 | 0 | 0 |
| J P MORGAN EXCHANGE TRADED F | ULTRA SHT MUNCPL | 46641Q654 |  | 3095168 | 60642 | SH |  | SOLE |  | 60642 | 0 | 0 |
| JANUS HENDERSON GROUP PLC | ORD SHS | G4474Y214 |  | 1975087 | 44374 | SH |  | SOLE |  | 44374 | 0 | 0 |
| JOHNSON  JOHNSON | COM | 478160104 |  | 1015545 | 5477 | SH |  | SOLE |  | 5477 | 0 | 0 |
| JPMORGAN CHASE  CO. | COM | 46625H100 |  | 1048805 | 3325 | SH |  | SOLE |  | 3325 | 0 | 0 |
| KYNDRYL HLDGS INC | COMMON STOCK | 50155Q100 |  | 279699 | 9314 | SH |  | SOLE |  | 9314 | 0 | 0 |
| LINDE PLC | SHS | g54950103 |  | 962825 | 2027 | SH |  | SOLE |  | 2027 | 0 | 0 |
| LOCKHEED MARTIN CORP | COM | 539830109 |  | 1088278 | 2180 | SH |  | SOLE |  | 2180 | 0 | 0 |
| LYFT INC | CL A COM | 55087P104 |  | 2420154 | 109957 | SH |  | SOLE |  | 109957 | 0 | 0 |
| MCDONALDS CORP | COM | 580135101 |  | 946313 | 3114 | SH |  | SOLE |  | 3114 | 0 | 0 |
| MEDTRONIC PLC | SHS | G5960L103 |  | 1005353 | 10556 | SH |  | SOLE |  | 10556 | 0 | 0 |
| MICROSOFT CORP | COM | 594918104 |  | 1436275 | 2773 | SH |  | SOLE |  | 2773 | 0 | 0 |
| MIDCAP FINANCIAL INVSTMNT CO | COM NEW | 03761U502 |  | 4780213 | 398683 | SH |  | SOLE |  | 398683 | 0 | 0 |
| NOVARTIS AG | SPONSORED ADR | 66987V109 |  | 1016046 | 7923 | SH |  | SOLE |  | 7923 | 0 | 0 |
| OAKTREE SPECIALTY LENDING CO | COM | 67401P405 |  | 4337147 | 332348 | SH |  | SOLE |  | 332348 | 0 | 0 |
| PENGUIN SOLUTIONS INC | COM | 706915105 |  | 2119088 | 80635 | SH |  | SOLE |  | 80635 | 0 | 0 |
| PEPSICO INC | COM | 713448108 |  | 895586 | 6377 | SH |  | SOLE |  | 6377 | 0 | 0 |
| PROCTER AND GAMBLE CO | COM | 742718109 |  | 959852 | 6247 | SH |  | SOLE |  | 6247 | 0 | 0 |
| QUANTA SVCS INC | COM | 74762E102 |  | 401987 | 970 | SH |  | SOLE |  | 970 | 0 | 0 |
| RTX CORPORATION | COM | 75513E101 |  | 1036609 | 6195 | SH |  | SOLE |  | 6195 | 0 | 0 |
| SPDR SERIES TRUST | BLOOMBERG 3-12 M | 78468R523 |  | 12001117 | 120590 | SH |  | SOLE |  | 120590 | 0 | 0 |
| SPDR SERIES TRUST | S BK ETF | 78464A797 |  | 12176287 | 204919 | SH |  | SOLE |  | 204919 | 0 | 0 |
| SUPERNUS PHARMACEUTICALS INC | COM | 868459108 |  | 2395713 | 50130 | SH |  | SOLE |  | 50130 | 0 | 0 |
| TARGET CORP | COM | 87612E106 |  | 802277 | 8944 | SH |  | SOLE |  | 8944 | 0 | 0 |
| TORTOISE CAPITAL SERIES TRUS | NORTH AMERN PIPE | 890930308 |  | 7028544 | 192827 | SH |  | SOLE |  | 192827 | 0 | 0 |
| TORTOISE SUSTAINABLE  SOCIA | COM SH BEN INT | 27901F109 |  | 1133323 | 96371 | SH |  | SOLE |  | 96371 | 0 | 0 |
| UNION PAC CORP | COM | 907818108 |  | 1027500 | 4347 | SH |  | SOLE |  | 4347 | 0 | 0 |
| UNITED PARCEL SERVICE INC | CL B | 911312106 |  | 875896 | 10486 | SH |  | SOLE |  | 10486 | 0 | 0 |
| UNUM GROUP | COM | 91529Y106 |  | 1623969 | 20879 | SH |  | SOLE |  | 20879 | 0 | 0 |
| VANECK ETF TRUST | VANECK VIETNAM | 92189F817 |  | 181130 | 10153 | SH |  | SOLE |  | 10153 | 0 | 0 |
| VANECK ETF TRUST | PREFERRED SECURT | 92189F429 |  | 2384432 | 134183 | SH |  | SOLE |  | 134183 | 0 | 0 |
| VANGUARD INTL EQUITY INDEX F | FTSE EUROPE ETF | 922042874 |  | 14531819 | 182103 | SH |  | SOLE |  | 182103 | 0 | 0 |
| VANGUARD SCOTTSDALE FDS | VNG RUS1000GRW | 92206C680 |  | 2131043 | 17685 | SH |  | SOLE |  | 17685 | 0 | 0 |
| VANGUARD SPECIALIZED FUNDS | DIV APP ETF | 921908844 |  | 10117746 | 46887 | SH |  | SOLE |  | 46887 | 0 | 0 |
| WALMART INC | COM | 931142103 |  | 973402 | 9445 | SH |  | SOLE |  | 9445 | 0 | 0 |
| WISDOMTREE TR | EM EX ST-OWNED | 97717X578 |  | 2587204 | 68192 | SH |  | SOLE |  | 68192 | 0 | 0 |
| WISDOMTREE TR | CHINADIV EX FI | 97717X719 |  | 1577552 | 35387 | SH |  | SOLE |  | 35387 | 0 | 0 |
| WORLD KINECT CORPORATION | COM | 981475106 |  | 1511795 | 58258 | SH |  | SOLE |  | 58258 | 0 | 0 |

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