Readystate Asset Management LP holds a diversified book of 404 stocks worth $1.7B as of Q1 2026 (disclosed May 15, 2026, a ~45-day 13F lag). This quarter they opened Norfolk Southern Corp and trimmed Rivian Auto Inc. Their largest long position is Rivian Auto Inc at 6% of the equity book. They also disclosed $380.2M in put options (a bearish bet) and $134.0M in call options (bullish), shown separately below and excluded from the equity book.
Top-heavy: diversified book
Share of the disclosed book in its largest positions. A higher top-5 share means a more concentrated, higher-conviction portfolio.
51% mapped to company sectors
Direct operating-company sectors from our SIC-based security master. ETF/fund and unclassified holdings stay visible separately; this is not ETF look-through exposure.
Estimated $ traded · quarter-end prices, no cost basis
Other tracked managers holding the same core names as Readystate Asset Management LP
| Manager / fund | Shared names | Their $ in those |
|---|---|---|
| FMR LLC | 78 / 80 | $385.4B |
| MORGAN STANLEY | 74 / 80 | $236.6B |
| BlackRock, Inc. | 73 / 80 | $1.1T |
| JPMORGAN CHASE & CO | 73 / 80 | $229.3B |
| WELLS FARGO & COMPANY/MN | 72 / 80 | $59.4B |
| CITIGROUP INC | 70 / 80 | $26.7B |
| UBS Group AG | 69 / 80 | $59.8B |
| BNP PARIBAS FINANCIAL MARKETS | 69 / 80 | $22.8B |
Ranked by how many of Readystate Asset Management LP's top 80 disclosed names each fund also holds: a cross-fund conviction signal from the latest 13F of every tracked manager.
Bars show each stock's share of the portfolio. Click a row for its position history.
| # | Security | Value | Shares | % Port | Last move | History |
|---|---|---|---|---|---|---|
| 1 | Rivian Automotive Inc NOTE 3.625%10/1 | $99.9M | 104.00M | 5.8% | ▼−23% Reduced · −31.1M sh | |
| 2 | Mirum Pharmaceuticals Inc NOTE 4.000% 5/0 | $83.8M | 28.00M | 4.9% | ▼−7.9% Reduced · −2.4M sh | |
| 3 | Norfolk Southn Corp COM | $52.8M | 183.8K | 3.1% | ▲New New position | |
| 4 | Granite Constr Inc NOTE 3.750% 5/1 | $46.0M | 17.50M | 2.7% | ▼−56% Reduced · −22.5M sh | |
| 5 | Warner Bros Discovery Inc COM SER A | $45.6M | 1.66M | 2.7% | ▲+425% Added · +1.3M sh | |
| 6 | Transmedics Group Inc NOTE 1.500% 6/0 | $38.9M | 30.00M | 2.3% | —Held | |
| 7 | Lantheus Hldgs Inc NOTE 2.625%12/1 | $38.5M | 32.00M | 2.2% | ▲+8.5% Added · +2.5M sh | |
| 8 | Bentley Sys Inc NOTE 0.375% 7/0 | $38.0M | 40.00M | 2.2% | —Held | |
| 9 | Century Alum Co NOTE 2.750% 5/0 | $38.0M | 12.07M | 2.2% | —Held | |
| 10 | Centrus Energy Corp NOTE 2.250%11/0 | $37.2M | 18.30M | 2.2% | —Held | |
| 11 | Soleno Therapeutics Inc COM | $31.9M | 952.2K | 1.9% | ▲+8.9% Added · +78K sh | |
| 12 | Freshpet Inc NOTE 3.000% 4/0 | $31.6M | 27.50M | 1.8% | —Held | |
| 13 | Masimo Corp COM | $30.4M | 171.1K | 1.8% | ▲New New position | |
| 14 | Immunome Inc COM | $28.5M | 1.30M | 1.7% | ▼−29% Reduced · −541K sh | |
| 15 | Hershey Co COM | $26.9M | 129.5K | 1.6% | ▼−67% Reduced · −266K sh | |
| 16 | TXNM Energy Inc COM | $26.7M | 456.4K | 1.6% | —Held | |
| 17 | Arrowhead Pharmaceuticals In NOTE 1/1 | $25.9M | 25.00M | 1.5% | ▲New New position | |
| 18 | Alkami Technology Inc NOTE 1.500% 3/1 | $25.2M | 28.00M | 1.5% | ▲New New position | |
| 19 | World Kinect Corporation NOTE 3.250% 7/0 | $25.0M | 23.75M | 1.5% | ▲+9.2% Added · +2.0M sh | |
| 20 | Lemaitre Vascular Inc NOTE 2.500% 2/0 | $22.7M | 20.00M | 1.3% | ▼−22% Reduced · −5.8M sh | |
| 21 | Abivax Sa SPONSORED ADS | $22.5M | 202.0K | 1.3% | ▲+111% Added · +106K sh | |
| 22 | Super Micro Computer Inc NOTE 2.250% 7/1 | $21.8M | 25.00M | 1.3% | ▲New New position | |
| 23 | Livanova PLC NOTE 2.500% 3/1 | $21.0M | 18.00M | 1.2% | ▼−13% Reduced · −2.8M sh | |
| 24 | Blackberry Ltd NOTE 3.000% 2/1 | $20.9M | 18.02M | 1.2% | —Held | |
| 25 | Electronic Arts Inc COM | $19.3M | 94.9K | 1.1% | ▲New New position | |
| 26 | Kenvue Inc COM | $18.2M | 1.06M | 1.1% | ▲+77% Added · +459K sh | |
| 27 | Liberty Broadband Corp COM SER C | $18.0M | 357.9K | 1.1% | ▼−17% Reduced · −76K sh | |
| 28 | Ani Pharmaceuticals Inc NOTE 2.250% 9/0 | $17.9M | 14.40M | 1.0% | ▲New New position | |
| 29 | Cheesecake Factory Inc NOTE 2.000% 3/1 | $17.3M | 17.00M | 1.0% | ▲New New position | |
| 30 | Goodyear Tire & Rubr Co COM | $17.3M | 2.61M | 1.0% | ▲+46% Added · +819K sh | |
| 31 | Vertex Inc NOTE 0.750% 5/0 | $14.4M | 16.50M | 0.8% | ▲+120% Added · +9.0M sh | |
| 32 | Shopify Inc CL A SUB VTG SHS | $14.3M | 120.4K | 0.8% | ▲New New position | |
| 33 | Hasbro Inc COM | $14.2M | 151.6K | 0.8% | ▲New New position | |
| 34 | Eqv Ventures Ac Corp. II ORD SHS CL A | $13.9M | 1.38M | 0.8% | ▲New New position | |
| 35 | Par Technology Corp NOTE 1.000% 1/1 | $13.6M | 17.59M | 0.8% | ▲New New position | |
| 36 | Alignment Healthcare Inc NOTE 4.250%11/1 | $12.7M | 9.00M | 0.7% | ▲New New position | |
| 37 | Clearwater Paper Corp COM | $11.2M | 781.4K | 0.7% | ▲+2.5% Added · +19K sh | |
| 38 | Irhythm Holdings Inc NOTE 1.500% 9/0 | $11.0M | 10.00M | 0.6% | ▼−44% Reduced · −8.0M sh | |
| 39 | Caesars Entertainment Inc Ne COM | $10.8M | 409.7K | 0.6% | ▼−52% Reduced · −443K sh | |
| 40 | Parsons Corp Del NOTE 2.625% 3/0 | $10.8M | 10.93M | 0.6% | ▼−8.9% Reduced · −1.1M sh | |
| 41 | Medline Inc COM CL A | $10.7M | 241.3K | 0.6% | ▲New New position | |
| 42 | Olin Corp COM PAR $1 | $10.4M | 350.8K | 0.6% | ▲New New position | |
| 43 | Docusign Inc COM | $10.3M | 217.5K | 0.6% | ▲New New position | |
| 44 | Siriusxm Holdings Inc COMMON STOCK | $10.1M | 439.3K | 0.6% | ▼−22% Reduced · −126K sh | |
| 45 | Microsoft Corp COM | $10.0M | 27.1K | 0.6% | ▲+220% Added · +19K sh | |
| 46 | Meta Platforms Inc CL A | $9.9M | 17.4K | 0.6% | ▲+203% Added · +12K sh | |
| 47 | BlackRock ETF Trust II ISHARES FLEXIBLE | $9.9M | 190.0K | 0.6% | ▲New New position | |
| 48 | Nutanix Inc NOTE 0.500%12/1 | $9.0M | 10.00M | 0.5% | ▲New New position | |
| 49 | Joby Aviation Inc NOTE 0.750% 2/1 | $8.6M | 10.00M | 0.5% | ▲New New position | |
| 50 | Chevron Corporation COM | $8.3M | 40.0K | 0.5% | ▲New New position |
The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
This fund page is the Follow view. The Build view lets your agent pull holdings, quarter changes, overlap, and source filings through API or MCP.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/funds/1900923/holdings"
Use Arkolith to show READYSTATE ASSET MANAGEMENT LP's latest holdings, largest changes, and filing provenance.
Put / call positions from the 13F — totals include every disclosed option leg
| Type | Underlying | Notional value | Underlying shares |
|---|---|---|---|
| PUT · bearish | RIVIAN AUTOMOTIVE INC-ARIVN | $29.3M | 1.9M |
| PUT · bearish | ALPHABET INC-CL AGOOGL | $26.8M | 93K |
| PUT · bearish | NVIDIA CORPNVDA | $25.3M | 145K |
| PUT · bearish | AMAZON.COM INCAMZN | $25.2M | 121K |
| PUT · bearish | BROADCOM INCAVGO | $24.5M | 79K |
| PUT · bearish | APPLE INCAAPL | $24.2M | 95K |
| PUT · bearish | TESLA INCTSLA | $22.8M | 61K |
| PUT · bearish | META PLATFORMS INC-CLASS AMETA | $22.7M | 40K |
| PUT · bearish | ISHARES MSCI BRAZIL ETFEWZ | $19.2M | 500K |
| PUT · bearish | MICROSOFT CORPMSFT | $16.7M | 45K |
| PUT · bearish | ISHR IBX USD HIYLD CB ETF-UIHYG | $4.0M | 50K |
| PUT · bearish | COREWEAVE INC-CL ACRWV | $3.1M | 40K |
| PUT · bearish | MEDICAL PROPERTIES TRUST INCMPT | $1.6M | 350K |
| PUT · bearish | DELL TECHNOLOGIES -CDELL | $1.1M | 7K |
| CALL · bullish | DELL TECHNOLOGIES -CDELL | $1.1M | 7K |
| CALL · bullish | EOG RESOURCES INCEOG | $998K | 7K |
| PUT · bearish | EOG RESOURCES INCEOG | $998K | 7K |
| PUT · bearish | MARATHON PETROLEUM CORPMPC | $977K | 4K |
| CALL · bullish | MARATHON PETROLEUM CORPMPC | $977K | 4K |
| PUT · bearish | NETFLIX INCNFLX | $971K | 10K |
| CALL · bullish | NETFLIX INCNFLX | $971K | 10K |
| PUT · bearish | CONOCOPHILLIPSCOP | $964K | 7K |
| CALL · bullish | CONOCOPHILLIPSCOP | $964K | 7K |
| PUT · bearish | LUCID GROUP INCLCID | $953K | 100K |
| PUT · bearish | CHEVRON CORPCVX | $931K | 5K |
13F filers disclose option positions at the market value of the underlying the contracts reference, not the premium paid. A put is a bearish bet (it gains if the stock falls); a call is bullish. “Underlying shares” is the share count the contracts control, not a share holding. These legs are excluded from the equity book, weighting, concentration and sector figures above. Showing the largest 25 of 402 option legs.
As-of date vs the date the SEC received each filing
| Quarter | As of | Filed | Positions | Value | Form |
|---|---|---|---|---|---|
| Q1 2026 | Mar 31, 2026 | May 15, 2026 | 806 | $2.2B | 13F-HR |
| Q4 2025 | Dec 31, 2025 | Feb 17, 2026 | 386 | $2.5B | 13F-HR |
| Q3 2025 | Sep 30, 2025 | Nov 7, 2025 | 355 | $2.3B | 13F-HR |
| Q2 2025 | Jun 30, 2025 | Aug 7, 2025 | 591 | $3.3B | 13F-HR |
| Q1 2025 | Mar 31, 2025 | May 6, 2025 | 589 | $3.0B | 13F-HR |
| Q4 2024 | Dec 31, 2024 | Feb 14, 2025 | 601 | $3.3B | 13F-HR |
| Q3 2024 | Sep 30, 2024 | Nov 14, 2024 | 521 | $5.4B | 13F-HR |
| Q2 2024 | Jun 30, 2024 | Aug 14, 2024 | 674 | $3.1B | 13F-HR |
| Q1 2024 | Mar 31, 2024 | May 13, 2024 | 878 | $7.1B | 13F-HR |
| Q4 2023 | Dec 31, 2023 | Mar 1, 2024 | 616 | $2.9B | 13F-HR/A |
| Q3 2023 | Sep 30, 2023 | Nov 15, 2023 | 494 | $2.0B | 13F-HR |
| Q2 2023 | Jun 30, 2023 | Aug 14, 2023 | 274 | $1.3B | 13F-HR |
| Q1 2023 | Mar 31, 2023 | May 15, 2023 | 330 | $1.1B | 13F-HR |
| Q4 2022 | Dec 31, 2022 | Feb 14, 2023 | 83 | $408.3M | 13F-HR |
Holdings from SEC EDGAR 13F-HR filings, updated quarterly, filed up to 45 days after quarter-end. Public domain. The book and weighting are long equity only; disclosed put/call options are listed separately and excluded from those totals. Price-derived performance is withheld until the price-source policy and freshness gate are green.