13F filings
Holocene Advisors
Where the disclosed book sits
by disclosed valueLargest holdings
20 of 789 positions| Holding | Type | Value | Shares | Share of book |
|---|---|---|---|---|
| AMZNAmazon Com Inc | Shares | $3.3B | 14,012,902 | 7.5% |
| MSFTMicrosoft Corp | Shares | $1.6B | 4,277,000 | 3.6% |
| TSLATesla Inc | Shares | $1.5B | 3,555,000 | 3.4% |
| NVDANvidia Corporation | Shares | $1.2B | 6,083,601 | 2.7% |
| GEGE Aerospace | Shares | $740.0M | 1,980,168 | 1.7% |
| AMDAdvanced Micro Devices Inc | Shares | $693.3M | 1,193,476 | 1.6% |
| DHRDanaher Corp Del | Shares | $684.4M | 3,592,798 | 1.5% |
| VVISA Inc | Shares | $668.6M | 1,948,740 | 1.5% |
| SHWSherwin Williams Co | Shares | $614.0M | 1,783,097 | 1.4% |
| PHParker-Hannifin Corp | Shares | $516.2M | 527,714 | 1.2% |
| XOMExxon Mobil Corp | Shares | $496.7M | 3,632,979 | 1.1% |
| SOXXIshares Tr | Shares | $487.0M | 760,000 | 1.1% |
| AZNAstrazeneca PLC | Shares | $460.7M | 2,429,349 | 1% |
| CSXCSX Corp | Shares | $458.3M | 9,641,428 | 1% |
| STXSeagate Technology Hldngs Pl | Shares | $444.1M | 460,184 | 1% |
| MMM3M Co | Shares | $443.0M | 2,736,218 | 1% |
| GILDGilead Sciences Inc | Shares | $406.4M | 3,216,892 | 0.9% |
| HLTHilton Worldwide Hldgs Inc | Shares | $405.7M | 1,227,722 | 0.9% |
| STLDSteel Dynamics Inc | Shares | $378.3M | 1,648,753 | 0.9% |
| CVXChevron Corporation | Shares | $352.3M | 2,125,327 | 0.8% |
Share of book is the position's value against the whole disclosed 13F value, so the rows shown here do not sum to 100% unless every position is listed.
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What changed last quarter
15 largest moves| Holding | Move | Share change | Value change | Value after |
|---|---|---|---|---|
| MSFTMICROSOFT CORP | Added | +282.6% | $1.2B | $1.6B |
| NVDANVIDIA CORPORATION | Trimmed | -35.3% | -$664.1M | $1.2B |
| AAPLAPPLE INC | Exited | n/a | -$632.7M | $0 |
| STXSEAGATE TECHNOLOGY HLDNGS PL | Trimmed | -57.7% | -$605.5M | $444.1M |
| AMDADVANCED MICRO DEVICES INC | Added | +528.1% | $582.9M | $693.3M |
| GEVGE VERNOVA INC | Trimmed | -68.9% | -$549.3M | $247.8M |
| PEPPEPSICO INC | Exited | n/a | -$546.6M | $0 |
| SNDKSANDISK CORP | Trimmed | -72.9% | -$506.6M | $188.6M |
| SOXXISHARES TR | New | n/a | $487.0M | $487.0M |
| WDCWESTERN DIGITAL CORP | Trimmed | -89.7% | -$436.5M | $50.2M |
| MAMASTERCARD INCORPORATED | Trimmed | -94.9% | -$392.5M | $21.0M |
| MMM3M CO | Added | +509.0% | $370.3M | $443.0M |
| COHRCOHERENT CORP | Trimmed | -80.4% | -$357.5M | $87.3M |
| NBISNEBIUS GROUP N.V. | New | n/a | $332.3M | $332.3M |
| MCHPMICROCHIP TECHNOLOGY INC. | Trimmed | -79.5% | -$327.3M | $84.2M |
A change is this filing measured against the one before it. A 13F does not disclose trades, so the price paid and the day it happened are not in the record.
Questions
What does Holocene Advisors hold?
Holocene Advisors disclosed 789 positions worth $44.4B in the Q2 2026 13F filing. The largest is AMZN at 7.5% of the disclosed book. A 13F lists long US equity positions only.
What did Holocene Advisors buy and sell last quarter?
Comparing the Q2 2026 filing with the quarter before, the largest moves were Added MSFT, Trimmed NVDA, Exited AAPL, Trimmed STX. Changes are measured against the previous filing, not against trades, because a 13F does not disclose trades.
How current is this?
This is the Q2 2026 filing, covering positions held on Jun 30, 2026. A 13F is due 45 days after the quarter ends, so the most recent filing is always at least six weeks behind the market, and the manager may have changed the book since.
How to read a 13F
WHAT THE FILING COVERS
Positions are as disclosed to the SEC on Form 13F and are not investment advice. How this data is sourced, and what it cannot tell you, is on the methodology page.
Data as of Sep 10, 2026.