LMR Partners LLP holds a diversified book of 1057 stocks worth $10.9B as of Q1 2026 (disclosed May 15, 2026, a ~45-day 13F lag). This quarter they opened Penumbra Inc and trimmed Ishares Core S&P 500 ETF. Their largest long position is Ishares Core S&P 500 ETF at 6% of the equity book. They also disclosed $29.7B in put options (a bearish bet) and $4.8B in call options (bullish), shown separately below and excluded from the equity book. Cloning the disclosed picks since 2014 would be +145% (+7.5%/yr). That is a simulation of the disclosed long book, not audited returns.
Following at the filing date actually beat the quarter-end book by 90.9 points over this window.
Growth of $10,000 cloning LMR Partners LLP's disclosed long 13F book, rebalanced on each filing date (so it reflects each quarter's actual reporting lag, ~45 days for the latest filing, with no look-ahead), total-return basis (dividends reinvested), derived from end-of-day prices. “Their reported book” values the same picks from quarter-end, before they were public. S&P 500 is SPY total return over the same window. Excludes shorts, cash, options and non-13F holdings. Not investment advice.
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.
65% 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 LMR Partners LLP
| Manager / fund | Shared names | Their $ in those |
|---|---|---|
| JPMORGAN CHASE & CO | 73 / 80 | $269.6B |
| MORGAN STANLEY | 73 / 80 | $258.0B |
| BlackRock, Inc. | 70 / 80 | $1.1T |
| GOLDMAN SACHS GROUP INC | 70 / 80 | $146.5B |
| FMR LLC | 69 / 80 | $436.8B |
| MILLENNIUM MANAGEMENT LLC | 69 / 80 | $25.4B |
| UBS Group AG | 67 / 80 | $74.4B |
| WELLS FARGO & COMPANY/MN | 67 / 80 | $65.2B |
Ranked by how many of LMR Partners LLP'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 | Ishares TR CORE S&P500 ETF | $663.9M | 1.02M | 6.1% | ▼−2.3% Reduced · −24K sh | |
| 2 | Echostar Corp NOTE 3.875%11/3 | $502.0M | 140.42M | 4.6% | ▲+9.5% Added · +12.2M sh | |
| 3 | State STR SPDR S&P 500 ETF T TR UNIT | $297.8M | 457.9K | 2.7% | ▲+158% Added · +281K sh | |
| 4 | Alibaba Group Hldg Ltd NOTE 0.500% 6/0 | $204.1M | 147.10M | 1.9% | ▼−6.4% Reduced · −10.0M sh | |
| 5 | Warner Bros Discovery Inc COM SER A | $187.0M | 6.81M | 1.7% | ▲+52% Added · +2.3M sh | |
| 6 | Nvidia Corporation COM | $175.5M | 1.01M | 1.6% | ▼−44% Reduced · −786K sh | |
| 7 | BP PLC SPONSORED ADR | $169.6M | 3.61M | 1.6% | ▼−3.5% Reduced · −133K sh | |
| 8 | Micron Technology Inc COM | $163.2M | 483.0K | 1.5% | ▲+48% Added · +156K sh | |
| 9 | Rivian Automotive Inc NOTE 4.625% 3/1 | $138.2M | 130.00M | 1.3% | ▲+30% Added · +30.0M sh | |
| 10 | Echostar Corp CL A | $137.1M | 1.17M | 1.3% | ▼−3.8% Reduced · −46K sh | |
| 11 | Broadcom Inc COM | $130.2M | 420.6K | 1.2% | ▼−10% Reduced · −49K sh | |
| 12 | Norfolk Southn Corp COM | $124.8M | 434.8K | 1.1% | ▲+41% Added · +127K sh | |
| 13 | Strategy Inc NOTE12/0 | $112.6M | 135.00M | 1.0% | ▲+54% Added · +47.5M sh | |
| 14 | Cipher Digital Inc NOTE 1.750% 5/1 | $102.0M | 33.50M | 0.9% | —Held | |
| 15 | Penumbra Inc COM | $97.1M | 295.7K | 0.9% | ▲New New position | |
| 16 | Chart Inds Inc COM | $90.0M | 435.2K | 0.8% | ▲+59% Added · +161K sh | |
| 17 | Ishares TR ISHARES SEMICDTR | $89.7M | 273.0K | 0.8% | ▼−2.6% Reduced · −7K sh | |
| 18 | Motorola Solutions Inc COM NEW | $86.8M | 200.0K | 0.8% | ▲New New position | |
| 19 | Kenvue Inc COM | $86.4M | 5.01M | 0.8% | ▲+20% Added · +826K sh | |
| 20 | Eli Lilly & Co COM | $86.0M | 93.5K | 0.8% | ▲+748% Added · +83K sh | |
| 21 | Cytokinetics Inc NOTE 4.000%11/1 | $78.2M | 12.50M | 0.7% | —Held | |
| 22 | Tesla Inc COM | $75.9M | 204.2K | 0.7% | ▲32× Added · +198K sh | |
| 23 | Allied Gold Corp COM NEW | $74.6M | 2.41M | 0.7% | ▲New New position | |
| 24 | Strategy Inc NOTE 0.625% 9/1 | $69.8M | 63.50M | 0.6% | ▼−2.3% Reduced · −1.5M sh | |
| 25 | Strategy Inc NOTE3/0 | $69.7M | 80.10M | 0.6% | ▲New New position | |
| 26 | Vaneck ETF Trust GOLD MINERS ETF | $68.8M | 749.2K | 0.6% | ▲+239% Added · +528K sh | |
| 27 | Celestica Inc COM | $67.6M | 240.0K | 0.6% | ▲+3.2% Added · +8K sh | |
| 28 | Alibaba Group Hldg Ltd SPONSORED ADS | $63.8M | 508.3K | 0.6% | ▲+139% Added · +296K sh | |
| 29 | Wayfair Inc NOTE 3.500%11/1 | $63.1M | 36.09M | 0.6% | ▼−8.6% Reduced · −3.4M sh | |
| 30 | Core Scientific Inc New *W EXP 01/23/202 | $61.1M | 6.99M | 0.6% | —Held | |
| 31 | Apple Inc COM | $60.4M | 237.9K | 0.6% | ▲+240% Added · +168K sh | |
| 32 | Netflix Inc. COM | $59.0M | 614.1K | 0.5% | ▲+259% Added · +443K sh | |
| 33 | Halozyme Therapeutics Inc NOTE 1.000% 8/1 | $57.7M | 45.00M | 0.5% | ▲+11% Added · +4.5M sh | |
| 34 | Electronic Arts Inc COM | $56.7M | 278.3K | 0.5% | ▲51× Added · +273K sh | |
| 35 | Ionis Pharmaceuticals Inc NOTE 1.750% 6/1 | $56.2M | 37.30M | 0.5% | ▲+37% Added · +10.0M sh | |
| 36 | Smith & Nephew PLC SPDN ADR NEW | $56.2M | 1.77M | 0.5% | ▲New New position | |
| 37 | Global PMTS Inc NOTE 1.500% 3/0 | $54.6M | 62.00M | 0.5% | ▲New New position | |
| 38 | Trip Com Group Ltd NOTE 0.750% 6/1 | $54.2M | 52.20M | 0.5% | ▲+31% Added · +12.2M sh | |
| 39 | GSK PLC SPONSORED ADR | $54.1M | 980.5K | 0.5% | ▲New New position | |
| 40 | Seagate Technology HLDNGS PL ORD SHS | $53.7M | 137.0K | 0.5% | ▲+881% Added · +123K sh | |
| 41 | Aes Corp COM | $53.1M | 3.77M | 0.5% | ▲38× Added · +3.7M sh | |
| 42 | Uniti Group LLC NOTE 7.500%12/0 | $51.8M | 44.00M | 0.5% | ▲+10% Added · +4.0M sh | |
| 43 | Silicon Laboratories Inc COM | $49.6M | 238.2K | 0.5% | ▲+694% Added · +208K sh | |
| 44 | Axalta Coating Sys Ltd COM | $48.9M | 1.76M | 0.5% | ▲+8.6% Added · +140K sh | |
| 45 | Nio Inc NOTE 3.875%10/1 | $48.8M | 47.50M | 0.4% | —Held | |
| 46 | Zoom Communications Inc CL A | $48.2M | 600.0K | 0.4% | ▲+25% Added · +121K sh | |
| 47 | Taiwan Semiconductor Manufac SPONSORED ADS | $46.6M | 138.0K | 0.4% | ▼−54% Reduced · −162K sh | |
| 48 | Hologic Inc COM | $45.3M | 598.7K | 0.4% | ▲+36% Added · +159K sh | |
| 49 | Janus Henderson Group PLC ORD SHS | $44.9M | 873.3K | 0.4% | ▲New New position | |
| 50 | Kosmos Energy Ltd NOTE 3.125% 3/1 | $44.8M | 58.97M | 0.4% | ▲+11% Added · +5.9M sh |
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/1578621/holdings"
Use Arkolith to show LMR Partners LLP'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 | SPDR GOLD SHARESGLD | $22.4B | 52.0M |
| CALL · bullish | SPDR GOLD SHARESGLD | $764.6M | 1.8M |
| CALL · bullish | SS SPDR S&P 500 ETF TRUST-USSPY | $549.5M | 845K |
| PUT · bearish | GAMESTOP CORP-CLASS AGME | $470.8M | 20.4M |
| PUT · bearish | STRATEGY INCMSTR | $467.8M | 3.7M |
| PUT · bearish | ISHARES SILVER TRUSTSLV | $424.1M | 6.2M |
| PUT · bearish | TESLA INCTSLA | $382.3M | 1.0M |
| CALL · bullish | ISHARES SILVER TRUSTSLV | $348.3M | 5.1M |
| PUT · bearish | ISHR IBX USD HIYLD CB ETF-UIHYG | $341.0M | 4.3M |
| PUT · bearish | VANECK GOLD MINERS ETFGDX | $254.8M | 2.8M |
| PUT · bearish | RIVIAN AUTOMOTIVE INC-ARIVN | $246.1M | 16.4M |
| PUT · bearish | NVIDIA CORPNVDA | $230.3M | 1.3M |
| PUT · bearish | COINBASE GLOBAL INC -CLASS ACOIN | $227.4M | 1.3M |
| CALL · bullish | NVIDIA CORPNVDA | $211.4M | 1.2M |
| PUT · bearish | NOVARTIS AG-SPONSORED ADRNVS | $199.2M | 1.3M |
| PUT · bearish | ALIBABA GROUP HOLDING-SP ADRBABA | $188.9M | 1.5M |
| PUT · bearish | ELI LILLY & COLLY | $165.8M | 180K |
| PUT · bearish | ISHARES BITCOIN TRUST ETFIBIT | $164.2M | 4.3M |
| PUT · bearish | ISHARES MSCI EMERGING MARKETEEM | $160.5M | 2.8M |
| CALL · bullish | TESLA INCTSLA | $147.1M | 396K |
| PUT · bearish | NIO INC - ADRNIO | $132.0M | 21.9M |
| PUT · bearish | PALANTIR TECHNOLOGIES INC-APLTR | $126.6M | 865K |
| PUT · bearish | ISHR IBX USD INVGD CB ETF-UILQD | $125.0M | 1.1M |
| PUT · bearish | APPLOVIN CORP-CLASS AAPP | $122.6M | 308K |
| PUT · bearish | MICRON TECHNOLOGY INCMU | $119.9M | 355K |
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 360 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 | 1,745 | $45.4B | 13F-HR |
| Q4 2025 | Dec 31, 2025 | Feb 17, 2026 | 1,908 | $53.1B | 13F-HR |
| Q3 2025 | Sep 30, 2025 | Nov 14, 2025 | 1,774 | $22.7B | 13F-HR |
| Q2 2025 | Jun 30, 2025 | Aug 14, 2025 | 1,700 | $14.0B | 13F-HR |
| Q1 2025 | Mar 31, 2025 | May 15, 2025 | 1,654 | $10.7B | 13F-HR |
| Q4 2024 | Dec 31, 2024 | Feb 14, 2025 | 1,445 | $11.9B | 13F-HR |
| Q3 2024 | Sep 30, 2024 | Nov 7, 2024 | 1,477 | $12.6B | 13F-HR |
| Q2 2024 | Jun 30, 2024 | Aug 14, 2024 | 1,084 | $11.8B | 13F-HR |
| Q1 2024 | Mar 31, 2024 | May 15, 2024 | 1,139 | $9.8B | 13F-HR |
| Q4 2023 | Dec 31, 2023 | Feb 14, 2024 | 976 | $8.8B | 13F-HR |
| Q3 2023 | Sep 30, 2023 | Nov 14, 2023 | 927 | $8.9B | 13F-HR |
| Q2 2023 | Jun 30, 2023 | Aug 14, 2023 | 879 | $9.0B | 13F-HR |
| Q1 2023 | Mar 31, 2023 | May 15, 2023 | 1,004 | $6.5B | 13F-HR |
| Q4 2022 | Dec 31, 2022 | Feb 14, 2023 | 1,088 | $5.7B | 13F-HR |
| Q3 2022 | Sep 30, 2022 | Nov 14, 2022 | 1,204 | $5.4B | 13F-HR |
| Q2 2022 | Jun 30, 2022 | Aug 15, 2022 | 1,266 | $6.0B | 13F-HR |
| Q1 2022 | Mar 31, 2022 | May 16, 2022 | 1,202 | $8.6B | 13F-HR |
| Q4 2021 | Dec 31, 2021 | Feb 14, 2022 | 1,133 | $9.8B | 13F-HR |
| Q3 2021 | Sep 30, 2021 | Nov 15, 2021 | 976 | $8.9B | 13F-HR |
| Q2 2021 | Jun 30, 2021 | Aug 16, 2021 | 1,089 | $6.6B | 13F-HR |
| Q1 2021 | Mar 31, 2021 | May 17, 2021 | 938 | $4.0B | 13F-HR |
| Q4 2020 | Dec 31, 2020 | Feb 16, 2021 | 480 | $6.4B | 13F-HR |
| Q3 2020 | Sep 30, 2020 | Nov 16, 2020 | 433 | $4.9B | 13F-HR |
| Q2 2020 | Jun 30, 2020 | Aug 14, 2020 | 584 | $4.0B | 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. The performance line is a simulation of the disclosed long book, not an audited return.