Corvex Management LP
- SEC CIK
- 0001535472
- Latest filing
- Aug 14, 2026
The latest 13F from Corvex Management LP covers Q2 2026 (filed Aug 14, 2026): 24 long positions worth $3.22B. The top 10 holdings make up 78.5% of the portfolio, and the largest is Illumina, Inc. (ILMN) at 15.5%. Livermore has 24 filings on Form 13F from this institution, going back to Q1 2021.
What changed in Q2 2026
Share counts compared with Q1 2026: how many positions were new, added to, reduced or sold out, and the biggest buys and sells. Dollar amounts are estimated at the quarter-end prices implied by the filing.
- New
- 5
- Est. +$362.4M
- Added
- 3
- Est. +$268.7M
- Reduced
- 7
- Est. −$397.9M
- Sold out
- 6
- Est. −$55.0M
Top 5 holdings
Share of this quarter's portfolio value
Biggest buys
New and added positions, by estimated amount bought
Largest weight increases
New and added positions, by percentage points of the portfolio gained
Biggest sells
Reduced and sold-out positions, by estimated amount sold
Largest weight decreases
Reduced and sold-out positions, by percentage points of the portfolio lost
Metrics
13F metrics for Q2 2026, computed only from the numbers in the filings. Definitions below.
- Portfolio value
- $3.22B
- +$702.9M (+27.9%) vs. prior quarter
- Positions
- 24
- −1 vs. prior quarter
- Top 10 concentration
- 78.5%
- Top 10 as share of value
- Turnover
- 15.8%
- Q2 2026, one quarter
- Average holding period
- 10.5 quarters
- Weighted by value
How these are calculated
- Portfolio value: the market value of all long positions in the 13F, as reported at quarter end, excluding options.
- Top 10 concentration: the combined value of the 10 largest positions as a share of portfolio value.
- Turnover: the smaller of this quarter's estimated purchases and estimated sales, divided by the average of this and last quarter's portfolio value. Estimates multiply the change in shares by the quarter-end price implied by the filing (market value divided by shares); new positions use this quarter's value and sold-out positions last quarter's. Only positions reported in shares count, and it is not calculated when the previous quarter was not filed.
- Average holding period: how many consecutive quarters each current position has been held (including this one; a quarter without the position or without a filing starts the count over), weighted by this quarter's value. Counting starts with the first 13F in Livermore (Q1 2021), so positions held before then are understated.
13F filings by quarter
22 quarters, going back to Q1 2021. Bars show each quarter's 13F portfolio value; quarters without a filing are left blank.
Peak $3.22B (Q2 2026)
| Quarter | Filed | Positions | Value | Top 3 holdings | Changes | Filing |
|---|---|---|---|---|---|---|
| Q2 2026 | Aug 14, 2026 | 24 | $3.22B | ILMNWGSVSTS | vs. Q1 2026 | SEC |
| Q1 2026 | May 15, 2026 | 25 | $2.52B | ILMNSWXDIS | vs. Q4 2025 | SEC |
| Q4 2025 | Feb 17, 2026 | 24 | $3.01B | ILMNSWXWGS | vs. Q3 2025 | SEC |
| Q3 2025 | Nov 14, 2025 | 28 | $2.79B | SWXILMNWGS | vs. Q2 2025 | SEC |
| Q2 2025 | Aug 14, 2025 | 30 | $2.36B | SWXILMNWGS | vs. Q1 2025 | SEC |
| Q1 2025 | May 15, 2025 | 32 | $2.58B | SWXILMNDLTR | vs. Q4 2024 | SEC |
| Q4 2024 | May 15, 2025Amended | 34 | $2.75B | SWXVSTSILMN | vs. Q3 2024 | SECSEC |
| Q3 2024 | Nov 14, 2024 | 30 | $2.44B | SWXILMNMDU | vs. Q2 2024 | SEC |
| Q2 2024 | Aug 14, 2024 | 33 | $2.12B | SWXMGMMDU | vs. Q1 2024 | SEC |
| Q1 2024 | May 15, 2024 | 32 | $1.97B | SWXMGMMDU | vs. Q4 2023 | SEC |
| Q4 2023 | Feb 14, 2024 | 31 | $1.86B | SWXMGMMDU | vs. Q3 2023 | SEC |
| Q3 2023 | Nov 14, 2023 | 34 | $1.76B | MGMSWXMDU | vs. Q2 2023 | SEC |
| Q2 2023 | Aug 14, 2023 | 31 | $1.81B | MGMCTLTMDU | vs. Q1 2023 | SEC |
| Q1 2023 | May 15, 2023 | 31 | $1.66B | MDUMGMFMX | vs. Q4 2022 | SEC |
| Q4 2022 | Feb 14, 2023 | 28 | $1.51B | MDUMGMFMX | vs. Q3 2022 | SEC |
| Q3 2022 | Nov 14, 2022 | 32 | $1.61B | MDUMGMFMX | vs. Q2 2022 | SEC |
| Q2 2022 | Aug 15, 2022 | 33 | $1.51B | MDUMGMCRC | vs. Q1 2022 | SEC |
| Q1 2022 | May 16, 2022 | 28 | $1.38B | MGMFIVNCEG | vs. Q4 2021 | SEC |
| Q4 2021 | Mar 18, 2022Amended | 30 | $2.09B | MGMGOOGLMSFT | vs. Q3 2021 | SECSEC |
| Q3 2021 | Nov 15, 2021 | 32 | $2.28B | MGMGOOGLAMZN | vs. Q2 2021 | SEC |
| Q2 2021 | Aug 16, 2021 | 34 | $2.24B | MGMAMZNGOOGL | vs. Q1 2021 | SEC |
| Q1 2021 | May 17, 2021 | 44 | $2.01B | MGMEXCTMUS | – | SEC |
13D and 13G filings
Companies where Corvex Management LP reports owning 5% or more on Schedule 13D or 13G, and its latest filings.
Current stakes of 5% or more
1 company, largest stake first.
Latest filings
16 filings on file made by Corvex Management LP or listing it as a reporting person, newest first.
| Company | Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|---|
| WGSGeneDx Holdings Corp. | May 22, 20265:20 PM ET | CMLS Holdings LLCand 8 others | 13D/A | 17.90%5.36M shares | 0.00 ppfrom 17.90% | May 20, 2026 | SEC |
| WGSGeneDx Holdings Corp. | May 15, 20267:05 PM ET | CMLS Holdings LLCand 8 others | 13D/A | 17.90%5.36M shares | +1.20 ppfrom 16.70% | May 14, 2026 | SEC |
| WGSGeneDx Holdings Corp. | May 11, 20269:20 PM ET | CMLS Holdings LLCand 8 others | 13D/A | 16.70%5.01M shares | +4.20 ppfrom 12.50% | May 7, 2026 | SEC |
| SWXSouthwest Gas Holdings, Inc. | May 8, 20264:05 PM ET | Corvex Management LPand 1 other | 13D/A | 4.99%3.62M shares | −2.01 ppfrom 7.00%Below 5% | May 6, 2026 | SEC |
| VSTSVestis Corp | Dec 17, 20256:35 PM ET | Corvex Management LPand 1 other | 13D/A | 15.00%19.8M shares | +0.70 ppfrom 14.30% | Dec 17, 2025 | SEC |
| WGSGeneDx Holdings Corp. | Aug 26, 202511:27 AM ET | CMLS Holdings LLCand 8 others | 13D/A | 12.50%3.63M shares | −1.70 ppfrom 14.20% | Aug 22, 2025 | SEC |
| VSTSVestis Corp | May 28, 20256:45 PM ET | Corvex Management LPand 1 other | 13D/A | 14.30%18.8M shares | +1.40 ppfrom 12.90% | May 23, 2025 | SEC |
| SWXSouthwest Gas Holdings, Inc. | May 28, 20256:05 PM ET | Corvex Management LPand 1 other | 13D/A | 7.00%5.03M shares | – | May 23, 2025 | SEC |
| FWONALiberty Media Corp | May 15, 20254:04 PM ET | Corvex Management LPand 1 other | 13G/A | 4.00%1.02M shares | –Below 5% | Mar 31, 2025 | SEC |
| WGSGeneDx Holdings Corp. | May 7, 20254:01 PM ET | CMLS Holdings LLCand 9 others | 13D/A | 14.20%4.10M shares | – | May 5, 2025 | SEC |
| VSTSVestis Corp | May 6, 20259:19 PM ET | Corvex Management LPand 1 other | 13D/A | 12.90%17.0M shares | – | May 5, 2025 | SEC |
| MDUMdu Resources Group Inc | Jan 24, 2023 | Corvex Management LP | 13D/AOld format | – | – | – | SEC |
| MDUMdu Resources Group Inc | Nov 3, 2022 | Corvex Management LP | 13D/AOld format | – | – | – | SEC |
| MDUMdu Resources Group Inc | Aug 8, 2022 | Corvex Management LP | 13DOld format | – | New | – | SEC |
| PLANAnaplan, Inc. | Mar 22, 2022 | Corvex Management LP | 13D/AOld format | – | – | – | SEC |
| PLANAnaplan, Inc. | Mar 17, 2022 | Corvex Management LP | 13DOld format | – | New | – | SEC |