Sign in

You're signed outSign in or to get full access.

Castlekeep Investment Advisors LLC

CIK:0001404780
Investment Adviser
$828M AUM
87 holdings
Westport, CT, US
Founded:2000
7 employees
Latest filing:Jun 30, 2025

CastleKeep Investment Advisors LLC is a family-owned, independent Registered Investment Advisor (RIA) headquartered in Westport, Connecticut. Founded in 2000 by Charles W.K. Haberstroh, the firm offers tailored investment advice and comprehensive wealth management services, including discretionary investment management, advisory solutions, and family office services. The firm is SEC-registered and focuses on delivering individualized portfolio management to high-net-worth individuals, families, and select businesses, emphasizing collaborative financial planning. With a small, specialized team, CastleKeep primarily serves a clientele requiring personalized attention and sophisticated financial solutions.

Investment Strategy

CastleKeep Investment Advisors LLC provides unbiased wealth management solutions, emphasizing independent, personalized portfolio construction. The firm does not sell proprietary investment products or use preset model portfolios, preferring to tailor each portfolio to individual client objectives by utilizing a global selection of investment managers and products. Their approach relies on long-term discipline, advising clients to maintain investment positions even during market volatility, and incorporates both discretionary management and consultative advisory services. For family office clients, CastleKeep acts as a personal CFO, offering holistic financial oversight and flexibility to address complex client needs.

Latest 13F Filing Activity

Castlekeep Investment Advisors LLC filed their most recent 13F report on Jun 30, 2025 disclosing 86 equity positions with a total 13F market value of $204M. The fund increased holdings in Tortoise Capital Series Trus, Invesco Exchange Traded FD T, Harris Oakmark Etf Trust among other positions. Castlekeep Investment Advisors LLC reduced exposure to Managed Portfolio Series, Catalyst Pharma Inc., Cirrus Logic Inc. among others.

Top Buys
T
TPYPTORTOISE CAPITAL SERIES TRUS
+$6.7M
R
RSPINVESCO EXCHANGE TRADED FD T
+$3.3M
O
OAKMHARRIS OAKMARK ETF TRUST
+$2.9M
X
XSOEWISDOMTREE TR
+$1.9M
K
KBESPDR SERIES TRUST
+$1.7M
Top Sells
T
TPYPMANAGED PORTFOLIO SERIES
-$6.8M
C
CPRXCATALYST PHARMA INC
-$2.0M
C
CRUSCIRRUS LOGIC INC
-$1.7M
O
OMCOMNICOM GROUP INC
-$1.6M
G
GENGEN DIGITAL INC
-$1.6M

Top Holdings

V
VGKVANGUARD INTL EQUITY INDEX F
+6.9%$14.1M
B
BILSSPDR SERIES TRUST
+6.2%$12.7M
B
BRK-BBERKSHIRE HATHAWAY INC DEL
+6.0%$12.3M
K
KBESPDR SERIES TRUST
+5.5%$11.3M
V
VIGVANGUARD SPECIALIZED FUNDS
+4.6%$9.3M

Equity Positions (86)

TickerSecurityWeightMarket ValueSharesAvg CostPriceChange (QoQ)
VANGUARD INTL EQUITY INDEX F6.88%$14.1M181,459$67.82$77.50+$1.0M
SPDR SERIES TRUST6.21%$12.7M127,671$99.08$99.43-$1.0M
BERKSHIRE HATHAWAY INC DEL6.04%$12.3M25,419$411.55$485.77-$1.3M
SPDR SERIES TRUST5.51%$11.3M202,108$50.38$55.76+$1.7M
VANGUARD SPECIALIZED FUNDS4.57%$9.3M45,631$190.83$204.67+$556.4K

Industry Allocation

FIRE, MARINE & CASUALTY INSURANCE
+11.9%
PHARMACEUTICAL PREPARATIONS
+2.7%
HEAVY CONSTRUCTION OTHER THAN BLDG CONST - CONTRACTORS
+2.5%
NATIONAL COMMERCIAL BANKS
+2.2%
SERVICES-MISCELLANEOUS AMUSEMENT & RECREATION
+2.2%