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Alethea Capital Management, LLC

CIK:0001549408
Investment Adviser
$196M AUM
31 holdings
San Diego, CA, United States
Founded:2012
4 employees
Latest filing:Jun 30, 2025

Alethea Capital Management, LLC is an SEC-registered investment adviser headquartered in San Diego, California. The firm, founded in 2012, specializes in providing investment management services with a focus on biotechnology and health technology venture opportunities. With a small, dedicated team of 4 employees, Alethea manages capital on behalf of high-net-worth individuals and other institutional investors, nurturing early-stage ventures that aim to positively impact millions of lives.

Investment Strategy

Alethea Capital Management invests in select early-stage venture opportunities primarily in the biotechnology and health technology sectors. The firm targets entrepreneurial founders pursuing unconventional paths and ideas with transformative potential. Alethea is known for backing contrarian thinkers and aims to drive positive impact at scale, leveraging deep industry expertise and strong due diligence to identify ventures poised for meaningful growth.

Top Buys
R
RYUINVESCO EXCHANGE TRADED FD T
+$6.7M
K
KURAKURA ONCOLOGY INC
+$1.1M
N
NRGNRG ENERGY INC
+$531.2K
B
BILSPDR SERIES TRUST
+$504.4K
N
NFLXNETFLIX INC
+$454.0K
Top Sells
S
SPYSPDR S&P 500 ETF TR
-$8.4M
A
AXSMAXSOME THERAPEUTICS INC
-$8.2M
C
CDTXCIDARA THERAPEUTICS INC
-$308.3K
R
RNAAVIDITY BIOSCIENCES INC
-$276.4K
I
IMRXIMMUNEERING CORP
+$77.3K

Top Holdings

A
AXSMAXSOME THERAPEUTICS INC
+52.7%$69.7M
B
BILSPDR SERIES TRUST
+21.6%$28.6M
R
RNAAVIDITY BIOSCIENCES INC
+9.2%$12.2M
R
RYUINVESCO EXCHANGE TRADED FD T
+5.1%$6.7M
K
KURAKURA ONCOLOGY INC
+4.1%$5.5M

Equity Positions (31)

TickerSecurityWeightMarket ValueSharesAvg CostPriceChange (QoQ)
A
AXSM
AXSOME THERAPEUTICS INC52.72%$69.7M667,368$12.08$104.39-$8.2M
B
BIL
SPDR SERIES TRUST21.63%$28.6M311,541$91.43$91.73+$504.4K
R
RNA
AVIDITY BIOSCIENCES INC9.21%$12.2M428,624$25.18$28.40-$276.4K
R
RYU
INVESCO EXCHANGE TRADED FD T5.06%$6.7M93,989$71.12$71.12+$6.7M
K
KURA
KURA ONCOLOGY INC4.15%$5.5M949,285$12.76$5.77+$1.1M

Industry Allocation

PHARMACEUTICAL PREPARATIONS
+66.4%
SERVICES-BUSINESS SERVICES, NEC
+1.2%
ELECTRIC SERVICES
+0.4%
SERVICES-VIDEO TAPE RENTAL
+0.3%
LEATHER & LEATHER PRODUCTS
+0.3%