Alethea Capital Management, LLC

In its 13F for Q2 2025 (holdings as of June 30, 2025, filed August 14, 2025), Alethea Capital Management, LLC reported 31 stock positions worth $132.1 million. Its top holding was Axsome Therapeutics (AXSM) at 52.7% of the portfolio, followed by SS SPDR BB 1-3M T-Bill ETF (BIL, 21.6%) and Avidity Biosciences (RNAM, 9.2%). Compared with Q1 2025, it opened 22 new positions, sold out of 2 and added to 3. The biggest buy was a new position in Invesco S&P 500 Equal Weight (RSPU) and the biggest sale an exit from SS SPDR S&P 500 ETF Trust-US (SPY).

Most Recent 13F
Q2 2026
Location
MERCER ISLAND, WA
CIK
0001549408
Portfolio Value
$132.1M (Q2 2025)
SEC Filing
0001549408-25-000007 ↗ filed Aug 14, 2025

Holdings Value

0$50.0M$100.0M$150.0M$200.0M$250.0M Q1 2024: $123.1M Q1 2024 Q2 2024: $131.8M Q2 2024 Q3 2024: $138.5M Q3 2024 Q4 2024: $116.8M Q4 2024 Q1 2025: $134.0M Q1 2025 Q2 2025: $132.1M $132.1M Q2 2025 Q3 2025: $155.4M Q3 2025 Q4 2025: $205.9M Q4 2025 Q1 2026: $186.1M Q1 2026 Q2 2026: $241.4M Q2 2026

Holdings 31 stocks · $132.1M

AXSM Axsome Therapeutics Inc. 52.72% 667,368 $69.7M No change
BIL SS SPDR BB 1-3M T-Bill ETF 21.63% 311,541 $28.6M Add +1.8%
RNAM Avidity Biosciences Inc. 9.21% 428,624 $12.2M Add +1.6%
RSPU Invesco S&P 500 Equal Weight 5.06% 93,989 $6.7M New
KURA Kura Oncology Inc. 4.15% 949,285 $5.5M Add +44.0%
TLT iShares 20+ Year Treasury BD 1.54% 23,123 $2.0M No change
NRG NRG Energy Inc. 0.40% 3,308 $531K New
NFLX Netflix Inc. 0.34% 339 $454K New
DASH DoorDash Inc. Class A 0.32% 1,728 $426K New
TPR Tapestry Inc. 0.30% 4,487 $394K New
SMCI Super Micro Computer Inc. 0.29% 7,844 $384K New
HEDJ Wisdomtree Europe Hedged Equ 0.29% 7,925 $381K No change
CTVA Corteva Inc. 0.28% 5,018 $374K New
EBAY eBay Inc. 0.26% 4,664 $347K New
XYL Xylem Inc. 0.26% 2,643 $342K New
ECL Ecolab Inc. 0.25% 1,245 $335K New
SYK Stryker Corp. 0.25% 847 $335K New
KR Kroger Co. 0.25% 4,665 $335K New
MA Mastercard Inc. Class A 0.24% 575 $323K New
VLO Valero Energy Corp. 0.24% 2,392 $322K New
GRMN Garmin Ltd. 0.23% 1,455 $304K New
CPAY Corpay Inc. 0.23% 906 $301K New
LLY Eli Lilly & Co. 0.23% 383 $299K New
EOG EOG Resources Inc. 0.22% 2,462 $294K New
GEHC GE Healthcare Technology 0.22% 3,914 $290K New
TRGP Targa Resources Corp. 0.21% 1,575 $274K New
FISV Fiserv Inc. 0.19% 1,432 $247K New
XEVMX Eaton Vance Cal Muni Bond 0.07% 10,658 $95K No change
IMRX Immuneering Corp. Class A 0.06% 22,935 $77K New
TASEKO MINES LTD 0.02% 10,000 $32K No change
LPRO Open Lending Corp. 0.02% 12,000 $23K No change

Portfolio Sells Q1 2025 → Q2 2025

SPY SS SPDR S&P 500 ETF Trust-US Sold out 0.00% −6.25
CDTX Cidara Therapeutics Inc. Sold out 0.00% −0.23

Portfolio Buys Q1 2025 → Q2 2025

RSPU Invesco S&P 500 Equal Weight New 5.06% +5.06
KURA Kura Oncology Inc. Add +44.0% 4.15% +0.90
BIL SS SPDR BB 1-3M T-Bill ETF Add +1.8% 21.63% +0.68
NRG NRG Energy Inc. New 0.40% +0.40
NFLX Netflix Inc. New 0.34% +0.34
DASH DoorDash Inc. Class A New 0.32% +0.32
TPR Tapestry Inc. New 0.30% +0.30
SMCI Super Micro Computer Inc. New 0.29% +0.29
CTVA Corteva Inc. New 0.28% +0.28
EBAY eBay Inc. New 0.26% +0.26
XYL Xylem Inc. New 0.26% +0.26
ECL Ecolab Inc. New 0.25% +0.25
SYK Stryker Corp. New 0.25% +0.25
KR Kroger Co. New 0.25% +0.25
MA Mastercard Inc. Class A New 0.24% +0.24
VLO Valero Energy Corp. New 0.24% +0.24
GRMN Garmin Ltd. New 0.23% +0.23
CPAY Corpay Inc. New 0.23% +0.23
LLY Eli Lilly & Co. New 0.23% +0.23
EOG EOG Resources Inc. New 0.22% +0.22
GEHC GE Healthcare Technology New 0.22% +0.22
TRGP Targa Resources Corp. New 0.21% +0.21
FISV Fiserv Inc. New 0.19% +0.19
IMRX Immuneering Corp. Class A New 0.06% +0.06
RNAM Avidity Biosciences Inc. Add +1.6% 9.21% −0.08

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 41$241.4MAXSM, BIL, KURA, IMRX, TLT
Q1 2026 13$186.1MAXSM, BIL, KURA, TLT, TEM
Q4 2025 13$205.9MAXSM, RNAM, BIL, KURA, SPY
Q3 2025 33$155.4MAXSM, BIL, RNAM, KURA, TLT
Q2 2025 31$132.1MAXSM, BIL, RNAM, RSPU, KURA
Q1 2025 11$134.0MAXSM, BIL, RNAM, SPY, KURA
Q4 2024 30$116.8MAXSM, BIL, RNAM, KURA, TLT
Q3 2024 30$138.5MAXSM, BIL, RNAM, KURA, TLT
Q2 2024 31$131.8MAXSM, BIL, RNAM, KURA, TLT
Q1 2024 32$123.1MAXSM, BIL, RNAM, KURA, TLT