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Rational Advisors LLC

CIK:0001143565
Investment Adviser
$2B AUM
191 holdings
Huntington, NY, US
Founded:2001
12 employees
Latest filing:Jun 30, 2025

Rational Advisors LLC is an SEC-registered investment adviser headquartered in Huntington, New York. Founded in 2001, the firm has approximately 12 employees and provides investment advisory services primarily to investment companies. Rational Advisors specializes in the management of mutual funds and hedge fund vehicles, serving institutional investors, including pooled vehicles and registered funds. The firm is known for its systematic and quantitative investment processes across various asset classes and sectors.

Investment Strategy

Rational Advisors LLC employs systematic, quantitative investment strategies targeting alpha generation in US equities and diversified global securities. The firm focuses on computer-driven models and risk-controlled portfolio construction techniques. Their approach is highly analytical, seeking to identify inefficiencies and value opportunities across markets by utilizing statistical, factor-based, and multi-asset strategies. Rational Advisors offers funds designed for institutional investors and leverages advanced portfolio analytics for risk management and performance enhancements.

Latest 13F Filing Activity

Rational Advisors LLC filed their most recent 13F report on Jun 30, 2025 disclosing 170 equity positions with a total 13F market value of $1B. The fund increased holdings in Ishares TR, Select Sector SPDR TR, Meta Platforms Inc. among other positions. Rational Advisors LLC reduced exposure to Ishares TR, Invesco Exch Traded FD TR II, Schwab Strategic TR among others.

Top Buys
I
IEFAISHARES TR
+$9.5M
X
XLUSELECT SECTOR SPDR TR
+$6.4M
M
METAMETA PLATFORMS INC
+$6.4M
N
NOWSERVICENOW INC
+$5.2M
Q
QQQMINVESCO EXCH TRADED FD TR II
+$4.3M
Top Sells
I
IVVISHARES TR
-$18.8M
B
BABINVESCO EXCH TRADED FD TR II
-$8.7M
S
SCHHSCHWAB STRATEGIC TR
-$5.3M
S
SHYISHARES TR
-$3.5M
A
AMZNAMAZON COM INC
-$3.5M

Top Holdings

B
BNDVANGUARD BD INDEX FDS
+7.5%$76.0M
S
SPABSPDR SERIES TRUST
+7.5%$76.0M
A
AGGISHARES TR
+7.5%$75.9M
M
MLPXGLOBAL X FDS
+5.1%$51.2M
Q
QQQMINVESCO EXCH TRADED FD TR II
+5.1%$51.2M

Equity Positions (170)

TickerSecurityWeightMarket ValueSharesAvg CostPriceChange (QoQ)
VANGUARD BD INDEX FDS7.53%$76.0M1,032,403$71.92$73.63-$2.9M
SPDR SERIES TRUST7.53%$76.0M2,968,636$25.03$25.60-$2.8M
ISHARES TR7.52%$75.9M765,073$113.76$99.20-$2.9M
GLOBAL X FDS5.07%$51.2M817,266$63.81$62.66-$1.4M
INVESCO EXCH TRADED FD TR II5.07%$51.2M225,321$183.11$227.10+$4.3M

Industry Allocation

NATIONAL COMMERCIAL BANKS
+2.1%
SERVICES-PREPACKAGED SOFTWARE
+2.1%
SERVICES-COMPUTER PROGRAMMING, DATA PROCESSING, ETC.
+1.8%
INVESTMENT ADVICE
+1.4%
SERVICES-BUSINESS SERVICES, NEC
+1.1%