Soroban Capital Partners LP holds a focused book of 27 stocks worth $14.0B as of Q1 2026 (disclosed May 15, 2026, a ~45-day 13F lag). This quarter they opened Domino's Pizza Inc and trimmed Microsoft Corp. Their largest long position is Amazon.com Inc at 12% of the equity book. They also disclosed $37.8B in call options (bullish), shown separately below and excluded from the equity book.
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Use Arkolith to show Soroban Capital Partners LP's latest holdings, largest changes, and filing provenance.
Top-heavy: focused book
Share of the disclosed book in its largest positions. A higher top-5 share means a more concentrated, higher-conviction portfolio.
100% 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
Bars show each stock's share of the portfolio. Click a row for its position history.
| # | Security | Value | Shares | % Port | Last move | History |
|---|---|---|---|---|---|---|
| 1 | Amazon Com Inc COM | $1.7B | 8.37M | 12.5% | ▲+41% Added · +2.4M sh | |
| 2 | Microsoft Corp COM | $1.3B | 3.58M | 9.5% | ▼−7.8% Reduced · −302K sh | |
| 3 | Mastercard Incorporated CL A | $1.2B | 2.46M | 8.8% | ▲+30% Added · +575K sh | |
| 4 | Transdigm Group Inc COM | $992.3M | 856.2K | 7.1% | ▲+14% Added · +108K sh | |
| 5 | Dominos Pizza Inc COM | $895.3M | 2.50M | 6.4% | ▲New New position | |
| 6 | Visa Inc COM CL A | $895.0M | 2.96M | 6.4% | ▲+19% Added · +477K sh | |
| 7 | Meta Platforms Inc CL A | $801.0M | 1.40M | 5.7% | ▲+19% Added · +227K sh | |
| 8 | Equifax Inc COM | $753.5M | 4.18M | 5.4% | ▲+310% Added · +3.2M sh | |
| 9 | S&P Global Inc COM | $718.2M | 1.69M | 5.1% | ▲+260% Added · +1.2M sh | |
| 10 | Taiwan Semiconductor Manufac SPONSORED ADS | $652.8M | 1.93M | 4.7% | ▼−27% Reduced · −712K sh | |
| 11 | Alphabet Inc CAP STK CL C | $611.4M | 2.13M | 4.4% | ▼−40% Reduced · −1.4M sh | |
| 12 | Ferguson Enterprises Inc COMMON STOCK NEW | $559.4M | 2.40M | 4.0% | ▼−19% Reduced · −580K sh | |
| 13 | Pinnacle West Cap Corp COM | $388.4M | 3.85M | 2.8% | ▲+34% Added · +977K sh | |
| 14 | Western Digital Corp COM | $310.1M | 1.15M | 2.2% | —Held | |
| 15 | Dte Energy Co COM | $298.1M | 2.04M | 2.1% | ▲+2.0% Added · +40K sh | |
| 16 | Southern Co COM | $229.3M | 2.38M | 1.6% | ▼−61% Reduced · −3.7M sh | |
| 17 | Nisource Inc COM | $209.7M | 4.49M | 1.5% | ▼−17% Reduced · −894K sh | |
| 18 | Seagate Technology HLDNGS PL ORD SHS | $209.3M | 534.4K | 1.5% | —Held | |
| 19 | Entergy Corp New COM | $193.6M | 1.72M | 1.4% | ▼−47% Reduced · −1.5M sh | |
| 20 | NXP Semiconductors N V COM | $169.9M | 863.3K | 1.2% | ▲New New position | |
| 21 | Alphabet Inc CAP STK CL A | $152.9M | 531.9K | 1.1% | ▼−37% Reduced · −308K sh | |
| 22 | American Elec PWR Co Inc COM | $148.3M | 1.13M | 1.1% | ▼−56% Reduced · −1.4M sh | |
| 23 | Wec Energy Group Inc COM | $138.7M | 1.20M | 1.0% | ▼−14% Reduced · −190K sh | |
| 24 | Ameren Corp COM | $137.2M | 1.25M | 1.0% | —Held | |
| 25 | Rexford Indl Rlty Inc COM | $118.7M | 3.63M | 0.8% | ▼−61% Reduced · −5.6M sh | |
| 26 | CMS Energy Corp COM | $82.1M | 1.06M | 0.6% | —Held | |
| 27 | Restaurant Brands Intl Inc COM | $12.7M | 172.0K | 0.1% | ▼−43% Reduced · −128K sh |
Put / call positions from the 13F — totals include every disclosed option leg
| Type | Underlying | Notional value | Underlying shares |
|---|---|---|---|
| CALL · bullish | MICROSOFT CORPMSFT | $22.2B | 60.0M |
| CALL · bullish | META PLATFORMS INC-CLASS AMETA | $11.4B | 20.0M |
| CALL · bullish | AMAZON.COM INCAMZN | $4.2B | 20.0M |
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.
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 | 30 | $51.8B | 13F-HR |
| Q4 2025 | Dec 31, 2025 | Feb 17, 2026 | 29 | $14.3B | 13F-HR |
| Q3 2025 | Sep 30, 2025 | Nov 14, 2025 | 30 | $13.3B | 13F-HR |
| Q2 2025 | Jun 30, 2025 | Aug 14, 2025 | 29 | $10.3B | 13F-HR |
| Q1 2025 | Mar 31, 2025 | May 15, 2025 | 27 | $7.1B | 13F-HR |
| Q4 2024 | Dec 31, 2024 | Feb 14, 2025 | 24 | $7.5B | 13F-HR |
| Q3 2024 | Sep 30, 2024 | Nov 14, 2024 | 24 | $7.2B | 13F-HR |
| Q2 2024 | Jun 30, 2024 | Aug 14, 2024 | 25 | $6.8B | 13F-HR |
| Q1 2024 | Mar 31, 2024 | May 15, 2024 | 24 | $6.6B | 13F-HR |
| Q4 2023 | Dec 31, 2023 | Feb 14, 2024 | 29 | $8.1B | 13F-HR |
| Q3 2023 | Sep 30, 2023 | Nov 14, 2023 | 15 | $6.8B | 13F-HR |
| Q2 2023 | Jun 30, 2023 | Aug 14, 2023 | 14 | $7.4B | 13F-HR |
| Q1 2023 | Mar 31, 2023 | May 15, 2023 | 17 | $7.3B | 13F-HR |
| Q4 2022 | Dec 31, 2022 | Feb 14, 2023 | 19 | $8.3B | 13F-HR |
| Q3 2022 | Sep 30, 2022 | Nov 14, 2022 | 40 | $9.2B | 13F-HR |
| Q2 2022 | Jun 30, 2022 | Aug 15, 2022 | 44 | $11.6B | 13F-HR |
| Q1 2022 | Mar 31, 2022 | May 16, 2022 | 43 | $12.7B | 13F-HR |
| Q4 2021 | Dec 31, 2021 | Feb 14, 2022 | 52 | $13.2B | 13F-HR |
| Q3 2021 | Sep 30, 2021 | Nov 15, 2021 | 42 | $10.7B | 13F-HR |
| Q2 2021 | Jun 30, 2021 | Aug 16, 2021 | 50 | $11.8B | 13F-HR |
| Q1 2021 | Mar 31, 2021 | May 17, 2021 | 118 | $11.7B | 13F-HR |
| Q4 2020 | Dec 31, 2020 | Feb 16, 2021 | 31 | $13.2B | 13F-HR |
| Q3 2020 | Sep 30, 2020 | Nov 16, 2020 | 27 | $9.9B | 13F-HR |
| Q2 2020 | Jun 30, 2020 | Aug 14, 2020 | 21 | $7.8B | 13F-HR |
Holdings from SEC EDGAR 13F-HR filings, updated quarterly ~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.