ALETHEA CAPITAL MANAGEMENT, LLC
CIK
1549408
Location
MERCER ISLAND, WA
Portfolio Value
Small
$239,164,015
Diversification
Highly concentrated
Filing Date
Global Rank
#4,067
/ 8,517
▲ 425
Top Industry
Biotechnology
88.6%
3Y Alpha vs SPY
+8.6%
Period ended 46 days ago
Filed Aug 14, 2026 · 1d
26 quarters · since Mar 2020
Clone Performance
Aug 2023–Aug 2026 · vs SPYHypothetical growth of buying every stock this filer reported holding, rebalancing on each filing and indexed to the same start. Option positions cannot be bought this way and are left out.
Cloned portfolio
+115.7%
SPY
+75.3%
Annualised alpha
+8.6%
Max drawdown
−27.9%
Estimate. 13F holdings are quarter-lagged, so the clone rebalances about 45 days after each period end — when the filing becomes public — and it excludes option and short positions. Returns use comparable raw closes and exclude dividends; a captured split can shorten the simulated window. It tracks 100% of reported value on average across 13 quarters. Past performance does not predict future results.
Portfolio Concentration
39 tracked positions · as of Jun 30, 2026 · Δ vs Mar 31, 2026Top Position
66.4%
+9.4 pts
Top 5
90.5%
−8.7 pts
Top 10
93.0%
−7.0 pts
HHI
4,667
Highly concentrated+429
Portfolio Trend
26 quarters · across all stocks
Sector Breakdown
As of Jun 30, 2026| Sector | % Portfolio | Value |
|---|---|---|
| Healthcare | 79.3% | $189,687,992 |
| Unclassified | 12.4% | $29,739,562 |
| Consumer Defensive | 1.8% | $4,372,050 |
| Energy | 1.5% | $3,505,584 |
| Technology | 1.1% | $2,557,367 |
| Utilities | 1.0% | $2,302,708 |
| Communication Services | 0.8% | $1,832,969 |
| Financial Services | 0.7% | $1,593,385 |
| Consumer Cyclical | 0.5% | $1,290,006 |
| Real Estate | 0.4% | $912,114 |
| Industrials | 0.4% | $905,819 |
| Basic Materials | 0.2% | $464,459 |
Last Quarter's Activity
Export CSVNew Positions
Positions the filer opened this quarter
25 positions
| Ticker | Company | Shares | Value | Open |
|---|---|---|---|---|
| VTRS | Viatris Inc | 78,384 | $1,244,737 | |
| PM | Philip Morris International Inc. | 6,834 | $1,236,338 | |
| ADP | Automatic Data Processing Inc | 5,502 | $1,232,172 | |
| WMB | Williams Companies, Inc. | 15,301 | $1,137,476 | |
| DRI | Darden Restaurants Inc | 5,424 | $1,117,398 | |
| BMY | Bristol Myers Squibb Co | 18,892 | $1,088,557 | |
| ED | Consolidated Edison Inc | 9,767 | $1,080,523 | |
| CVX | Chevron Corp | 5,860 | $971,353 | |
| CMCSA | Comcast Corp | 38,283 | $939,847 | |
| ES | Eversource Energy | 12,915 | $933,367 | |
| WY | Weyerhaeuser Co | 38,100 | $912,114 | |
| LMT | Lockheed Martin Corp | 1,778 | $905,819 | |
| T | At&T Inc. | 43,146 | $893,122 | |
| STZ | Constellation Brands, Inc. | 6,088 | $846,779 | |
| BR | Broadridge Financial Solutions, Inc. | 6,132 | $839,777 | |
| PNC | Pnc Financial Services Group, Inc. | 3,254 | $801,199 | |
| HRL | Hormel Foods Corp /De/ | 28,344 | $703,498 | |
| XOM | ExxonMobil Holdings Corp | 4,400 | $601,568 | |
| SYY | Sysco Corp | 6,962 | $581,883 | |
| OKE | Oneok Inc /New/ | 5,340 | $464,259 | |
| BG | Bunge Global SA | 4,028 | $429,908 | |
| MOS | Mosaic Co | 18,672 | $395,659 | |
| HSY | Hershey Co | 2,016 | $353,707 | |
| EXE | EXPAND ENERGY Corp | 3,629 | $330,928 | |
| AWK | American Water Works Company, Inc. | 2,195 | $288,818 | |
| No positions match the current search. | ||||
Sold Out
Positions the filer fully exited
1 positions
| Ticker | Company | Shares | Value | Open |
|---|---|---|---|---|
| SPY | Spdr S&P 500 ETF Trust | 13,690 | $8,903,154 | |
| No positions match the current search. | ||||
39 tracked positions ·
$239,164,015 total
· filing declares
41 positions · $241,411,144
· as of Jun 30, 2026
All sectors
Basic Materials
Communication Services
Consumer Cyclical
Consumer Defensive
Energy
Financial Services
Healthcare
Industrials
Real Estate
Technology
Utilities
| Ticker | Company | Type | Shares | Value (USD) | % of Portfolio | History |
|---|---|---|---|---|---|---|
| AXSM |
Axsome Therapeutics, Inc.
Healthcare
|
Reduced | 648,756 | $158,796,006 | 66.40% | |
| BIL |
State Street SPDR Bloomberg 1-3 Month T-Bill ETF
|
Reduced | 324,526 | $29,739,562 | 12.43% | |
| KURA |
Kura Oncology, Inc.
Healthcare
|
Added | 2,167,938 | $23,782,279 | 9.94% | |
| IMRX |
Immuneering Corp
Healthcare
|
Added | 472,935 | $2,359,945 | 0.99% | |
| TEM |
Tempus AI, Inc.
Healthcare
|
Held | 31,554 | $1,827,923 | 0.76% | |
| VTRS |
Viatris Inc
Healthcare
|
NEW | 78,384 | $1,244,737 | 0.52% | |
| PM |
Philip Morris International Inc.
Consumer Defensive
|
NEW | 6,834 | $1,236,338 | 0.52% | |
| ADP |
Automatic Data Processing Inc
Technology
|
NEW | 5,502 | $1,232,172 | 0.52% | |
| WMB |
Williams Companies, Inc.
Energy
|
NEW | 15,301 | $1,137,476 | 0.48% | |
| DRI |
Darden Restaurants Inc
Consumer Cyclical
|
NEW | 5,424 | $1,117,398 | 0.47% | |
| BMY |
Bristol Myers Squibb Co
Healthcare
|
NEW | 18,892 | $1,088,557 | 0.46% | |
| ED |
Consolidated Edison Inc
Utilities
|
NEW | 9,767 | $1,080,523 | 0.45% | |
| CVX |
Chevron Corp
Energy
|
NEW | 5,860 | $971,353 | 0.41% | |
| CMCSA |
Comcast Corp
Communication Services
|
NEW | 38,283 | $939,847 | 0.39% | |
| ES |
Eversource Energy
Utilities
|
NEW | 12,915 | $933,367 | 0.39% | |
| WY |
Weyerhaeuser Co
Real Estate
|
NEW | 38,100 | $912,114 | 0.38% | |
| LMT |
Lockheed Martin Corp
Industrials
|
NEW | 1,778 | $905,819 | 0.38% | |
| T |
At&T Inc.
Communication Services
|
NEW | 43,146 | $893,122 | 0.37% | |
| STZ |
Constellation Brands, Inc.
Consumer Defensive
|
NEW | 6,088 | $846,779 | 0.35% | |
| BR |
Broadridge Financial Solutions, Inc.
Technology
|
NEW | 6,132 | $839,777 | 0.35% | |
| PNC |
Pnc Financial Services Group, Inc.
Financial Services
|
NEW | 3,254 | $801,199 | 0.33% | |
| HRL |
Hormel Foods Corp /De/
Consumer Defensive
|
NEW | 28,344 | $703,498 | 0.29% | |
| XOM |
ExxonMobil Holdings Corp
Energy
|
NEW | 4,400 | $601,568 | 0.25% | |
| RNA |
Atrium Therapeutics, Inc.
Healthcare
|
Held | 43,758 | $588,545 | 0.25% | |
| SYY |
Sysco Corp
Consumer Defensive
|
NEW | 6,962 | $581,883 | 0.24% | |
| WFC |
Wells Fargo & Company/Mn
Financial Services
|
Held | 6,030 | $498,319 | 0.21% | |
| OKE |
Oneok Inc /New/
Energy
|
NEW | 5,340 | $464,259 | 0.19% | |
| BG |
Bunge Global SA
Consumer Defensive
|
NEW | 4,028 | $429,908 | 0.18% | |
| MOS |
Mosaic Co
Basic Materials
|
NEW | 18,672 | $395,659 | 0.17% | |
| HSY |
Hershey Co
Consumer Defensive
|
NEW | 2,016 | $353,707 | 0.15% | |
| EXE |
EXPAND ENERGY Corp
Energy
|
NEW | 3,629 | $330,928 | 0.14% | |
| AWK |
American Water Works Company, Inc.
Utilities
|
NEW | 2,195 | $288,818 | 0.12% | |
| ECPG |
Encore Capital Group Inc
Financial Services
|
NEW | 2,750 | $256,547 | 0.11% | |
| MCHP |
Microchip Technology Inc
Technology
|
NEW | 2,756 | $251,347 | 0.11% | |
| ACN |
Accenture plc
Technology
|
NEW | 1,881 | $234,071 | 0.10% | |
| SJM |
J M SMUCKER Co
Consumer Defensive
|
NEW | 1,955 | $219,937 | 0.09% | |
| GPK |
Graphic Packaging Holding Co
Consumer Cyclical
|
Held | 16,330 | $172,608 | 0.07% | |
| TGB |
Trekor Metals Ltd
Basic Materials
|
Held | 10,000 | $68,800 | 0.03% | |
| LPRO |
Open Lending Corp
Financial Services
|
Held | 12,000 | $37,320 | 0.02% |
Covers the securities this platform tracks: U.S.-listed common stock and the put/call positions reported on it. A 13F can also report security types outside that coverage — preferred shares, bonds, warrants, untracked share classes — so the filing's own declared total can exceed the figures above. The source filing is linked at the top of this table.