CASTLEKEEP INVESTMENT ADVISORS LLC — 13F Holdings & Portfolio
CIK 1404780 · latest 13F-HR filed 2026-11-13
CASTLEKEEP INVESTMENT ADVISORS LLC manages $194.8M in 13F-reported U.S. long-equity assets across 75 reported positions as of its 2026-09-30 13F-HR filing. Its largest disclosed positions are VGK (10.27%), BRK.B (8.25%), KBE (6.86%). Quarter over quarter (versus its 2026-06-30 filing) the fund opened 1 new position and exited 2; 16 existing positions rose in reported value and 25 fell.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
Long-equity book
Distinct positions
Filed 2026-11-13
vs 2026-06-30
Portfolio charts
Latest quarter's book, what changed, and how the portfolio has evolved across filings.
Portfolio map
Q3 26Box size = position value; colour = change in share count vs the prior quarter (green added, red trimmed, blue new). Rows split across managers or share classes are combined. Click a box for the stock.
Sector mix
% of 13F valueSectors from each company's SIC code; funds and ETFs grouped separately.
Biggest buys and sells
Q2 26 → Q3 26Estimated from the change in shares held × the quarter-end price, so price moves alone don't count as buying. New and exited positions are included.
13F assets and positions
5 quartersTotal reported 13F value (bars) and number of positions (line) each quarter. Value changes include market moves.
Top positions over time
reported valueThe eight largest current positions, valued at each quarter end.
Concentration
top 10 = 54.7%Cumulative share of the portfolio held in the largest N positions.
As of the firm’s regulatory filing dated Mar 18, 2026.
2ND FLOOR
WESTPORT, CT 06880-4822
| Name | Title / Status | Ownership | Type |
|---|---|---|---|
| CKA HOLDINGS LLC Control | PARENT COMPANY AND SOLE MEMBER since May 2000 | 75% or more | Domestic Entity |
| HABERSTROH, CHARLES, WESLEY KELAKOS Control | PRESIDENT, CEO, CIO AND CCO since May 2000 | Less than 5% | Individual |
| HABERSTROH, CHARLES, CLARK KELAKOS | PARTNER AND TREASURER since Jul 2017 | Less than 5% | Individual |
| HABERSTROH, STEPHEN, BRADEN KELAKOS | PARTNER since Jul 2017 | Less than 5% | Individual |
| HABERSTROH, CHARLES, WESLEY KELAKOS Control Indirect owner via CKA HOLDINGS LLC | MEMBER since May 2000 | 50–75% | Individual |
Ownership & leadership changes · 5 filings with changes since Mar 30, 2012
From the firm’s regulatory filings, newest first. Dates are filing dates: a filing that no longer lists someone does not say when they left.
- ChangedHABERSTROH, CHARLES, CLARK KELAKOS · title MANAGING DIRECTOR AND TREASURER → PARTNER AND TREASURER
- ChangedHABERSTROH, STEPHEN, BRADEN KELAKOS · title MANAGING DIRECTOR → PARTNER
- ChangedHABERSTROH, CHARLES, WESLEY KELAKOS · title PRESIDENT, CHIEF COMPLIANCE OFFICER → PRESIDENT, CEO, CIO AND CCO
- No longer listedROSENKRANTZ, MARINA · CHIEF COMPLIANCE OFFICER, SENIOR VICE PRESIDENT · Less than 5% · listed since Jun 2004
- ChangedHABERSTROH, CHARLES, WESLEY KELAKOS · title PRESIDENT → PRESIDENT, CHIEF COMPLIANCE OFFICER
- No longer listedPERRIN, NANCY, SCHUMAN · CORPORATE SECRETARY · Less than 5% · listed since Jan 2008
- No longer listedQUESADA, LAUREN, MICHELE · PORTFOLIO ASSISTANT · Less than 5% · listed since Jun 2012
- AddedQUESADA, LAUREN, MICHELE · PORTFOLIO ASSISTANT · Less than 5%
- ListedCKA HOLDINGS LLC · PARENT COMPANY AND SOLE MEMBER · 75% or more · control person
- ListedHABERSTROH, CHARLES, CLARK KELAKOS · MANAGING DIRECTOR AND TREASURER · Less than 5%
- ListedHABERSTROH, CHARLES, WESLEY KELAKOS · PRESIDENT · Less than 5% · control person
- ListedHABERSTROH, CHARLES, WESLEY KELAKOS · MEMBER · 50–75% · indirect via CKA HOLDINGS LLC · control person
- ListedHABERSTROH, STEPHEN, BRADEN KELAKOS · MANAGING DIRECTOR · Less than 5%
- ListedPERRIN, NANCY, SCHUMAN · CORPORATE SECRETARY · Less than 5%
- ListedROSENKRANTZ, MARINA · CHIEF COMPLIANCE OFFICER, SENIOR VICE PRESIDENT · Less than 5%
Quarter-over-quarter changes
Changes in reported position value vs the prior 13F, so price moves count too, not just shares bought or sold.
Top Adds (vs prior quarter)
- MICROSOFT CORP$1.5M +32.5%
- GOLUB CAP BDC INC$421.4K +8.9%
- HARRIS OAKMARK ETF TRUST$403.7K +6.4%
- DISNEY WALT CO$215.6K +10.3%
- LOCKHEED MARTIN CORP$191.7K +23.7%
Top Trims
- ISHARES TR-$1.2M -12.7%
- SPDR SERIES TRUST-$1.1M -7.6%
- BOEING CO-$606.1K -12.7%
- GOLDMAN SACHS GROUP INC-$579.0K -13.8%
- CITIGROUP INC-$493.0K -9.9%
CASTLEKEEP INVESTMENT ADVISORS LLC Holdings (2026-09-30)
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | VANGUARD INTL EQUITY INDEX F | VGK | 922042874 | $20.0M | 10.27% | 230,521 | SH |
| 2 | BERKSHIRE HATHAWAY INC DEL | BRK.B | 084670702 | $16.1M | 8.25% | 32,263 | SH |
| 3 | SPDR SERIES TRUST | KBE | 78464A797 | $13.4M | 6.86% | 211,338 | SH |
| 4 | VANGUARD SPECIALIZED FUNDS | VIG | 921908844 | $12.2M | 6.26% | 52,305 | SH |
| 5 | INVESCO EXCHANGE TRADED FD T | RSP | 46137V357 | $9.5M | 4.90% | 45,845 | SH |
| 6 | TORTOISE CAPITAL SERIES TRUS | TPYP | 890930308 | $8.4M | 4.32% | 211,277 | SH |
| 7 | ISHARES TR | IJS | 464287879 | $8.1M | 4.15% | 63,183 | SH |
| 8 | HARRIS OAKMARK ETF TRUST | OAKM | 41456U106 | $6.8M | 3.47% | 230,171 | SH |
| 9 | MICROSOFT CORP | MSFT | 594918104 | $6.2M | 3.16% | 12,004 | SH |
| 10 | BERKSHIRE HATHAWAY INC DEL | BRK.A | 084670108 | $6.0M | 3.07% | 8 | SH |
| 11 | SPDR SERIES TRUST | BILS | 78468R523 | $5.6M | 2.87% | 56,274 | SH |
| 12 | GOLUB CAP BDC INC | GBDC | 38173M102 | $5.1M | 2.64% | 406,736 | SH |
| 13 | SSGA ACTIVE ETF TR | TOTL | 78467V848 | $4.9M | 2.49% | 129,730 | SH |
| 14 | WISDOMTREE TR | XSOE | 97717X578 | $4.8M | 2.48% | 103,047 | SH |
| 15 | CITIGROUP INC | C | 172967424 | $4.5M | 2.30% | 34,651 | SH |
| 16 | BOEING CO | BA | 097023105 | $4.2M | 2.14% | 22,459 | SH |
| 17 | MIDCAP FINANCIAL INVSTMNT CO | MFIC | 03761U502 | $3.7M | 1.92% | 428,369 | SH |
| 18 | GOLDMAN SACHS GROUP INC | GS | 38141G104 | $3.6M | 1.85% | 4,004 | SH |
| 19 | OAKTREE SPECIALTY LENDING | OCSL | 67401P405 | $3.5M | 1.81% | 296,195 | SH |
| 20 | VANGUARD SCOTTSDALE FDS | VONG | 92206C680 | $2.8M | 1.46% | 22,005 | SH |
| 21 | VANECK ETF TRUST | PFXF | 92189F429 | $2.4M | 1.23% | 136,655 | SH |
| 22 | DISNEY WALT CO | DIS | 254687106 | $2.3M | 1.19% | 22,063 | SH |
| 23 | J P MORGAN EXCHANGE TRADED F | JMST | 46641Q654 | $2.2M | 1.13% | 43,506 | SH |
| 24 | ISHARES INC | EWJ | 46434G822 | $2.1M | 1.09% | 21,822 | SH |
| 25 | INVESCO EXCH TRADED FD TR II | BKLN | 46138G508 | $1.7M | 0.87% | 83,429 | SH |
| 26 | ISHARES TR | IEUS | 464288497 | $1.3M | 0.69% | 19,132 | SH |
| 27 | DANAHER CORP DEL | DHR | 235851102 | $1.1M | 0.58% | 5,064 | SH |
| 28 | LINDE PLC | LIN | G54950103 | $1.1M | 0.56% | 2,291 | SH |
| 29 | NOVARTIS AG | NVS | 66987V109 | $1.1M | 0.56% | 7,625 | SH |
| 30 | JOHNSON & JOHNSON | JNJ | 478160104 | $1.1M | 0.55% | 4,018 | SH |
| 31 | PROCTER & GAMBLE CO | PG | 742718109 | $1.1M | 0.54% | 7,243 | SH |
| 32 | ELLINGTON FINANCIAL INC | EFC | 28852N109 | $1.1M | 0.54% | 88,884 | SH |
| 33 | CARDINAL HEALTH INC | CAH | 14149Y108 | $1.0M | 0.54% | 4,710 | SH |
| 34 | COSTCO WHOLESALE CORPORATION | COST | 22160K105 | $1.0M | 0.54% | 1,150 | SH |
| 35 | JPMORGAN CHASE & CO | JPM | 46625H100 | $1.0M | 0.53% | 3,125 | SH |
| 36 | INTERNATIONAL BUSINESS MACHS | IBM | 459200101 | $1.0M | 0.53% | 4,662 | SH |
| 37 | COLGATE PALMOLIVE CO | CL | 194162103 | $1.0M | 0.52% | 11,984 | SH |
| 38 | EXXONMOBIL HOLDINGS CORP | XOM | 30233Q108 | $1.0M | 0.52% | 6,281 | SH |
| 39 | DEERE & CO | DE | 244199105 | $1.0M | 0.52% | 1,516 | SH |
| 40 | COCA COLA CO | KO | 191216100 | $1.0M | 0.52% | 11,806 | SH |
| 41 | ISHARES INC | EWY | 464286772 | $1.0M | 0.52% | 5,525 | SH |
| 42 | RTX CORPORATION | RTX | 75513E101 | $1.0M | 0.52% | 5,433 | SH |
| 43 | WALMART INC | WMT | 931142103 | $1.0M | 0.51% | 9,641 | SH |
| 44 | LOCKHEED MARTIN CORP | LMT | 539830109 | $999.7K | 0.51% | 1,963 | SH |
| 45 | UNION PAC CORP | UNP | 907818108 | $997.6K | 0.51% | 3,666 | SH |
| 46 | CHUBB LIMITED | CB | H1467J104 | $995.3K | 0.51% | 3,060 | SH |
| 47 | ZOETIS INC | ZTS | 98978V103 | $994.2K | 0.51% | 14,238 | SH |
| 48 | MEDTRONIC PLC | MDT | G5960L103 | $987.4K | 0.51% | 11,443 | SH |
| 49 | PEPSICO INC | PEP | 713448108 | $976.9K | 0.50% | 7,709 | SH |
| 50 | GENERAL DYNAMICS CORP | GD | 369550108 | $972.3K | 0.50% | 2,930 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-09-30 | 2026-11-13 | $194.8M | 75 | 0001398344-26-020030 |
| 2026-06-30 | 2026-08-14 | $199.6M | 76 | 0001398344-26-014675 |
| 2026-03-31 | 2026-05-11 | $184.4M | 66 | 0002085853-26-000582 |
| 2025-12-31 | 2026-02-10 | $220.9M | 90 | 0002085853-26-000233 |
| 2025-09-30 | 2025-11-05 | $213.8M | 87 | 0002085853-25-000231 |
2ND FLOOR
WESTPORT, CT 06880-4822