13F filings

Adage Capital Partners

Q2 2026 filing · 1,002 positions · Filed Aug 14, 2026

$71.3B
Disclosed 13F value
on Jun 30, 2026
1,002
Positions in the filing
+10.0%
Change in disclosed value vs the Q1 2026 filing

$64.8B to $71.3B. Includes price moves and buying or selling; not the fund's return.

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Sector mix of the disclosed holdings

by disclosed value
  • Technology32.6%
  • Healthcare13.9%
  • Financial Services11.8%
  • Communication Services8.2%
  • Industrials8.1%
  • Consumer Cyclical7.9%
  • Energy5.2%
  • Consumer Defensive3.6%
  • Utilities2.5%
  • Basic Materials2.4%
  • Real Estate2.2%
  • Unclassified (not a sector)1.6%

The grey slice is holdings without a sector on record.

Largest holdings

50 largest of 1,002 positions
HoldingValueShares% of 13F value
NVDANVIDIA$4.4B21,940,6106.2%
AAPLApple$3.8B12,992,1545.3%
MSFTMicrosoft$2.5B6,579,9433.4%
AMZNAmazon.com$2.1B8,755,1602.9%
GOOGLAlphabet$1.9B5,207,9002.6%
AVGOBroadcom$1.6B4,196,6562.2%
GOOGAlphabet$1.5B4,215,1202.1%
MUMicron Technology$1.2B1,034,1031.7%
METAMeta Platforms$1.2B2,058,5351.6%
TSLATesla$1.0B2,477,3111.5%
LLYEli Lilly$871.0M726,1991.2%
AMDAdvanced Micro Devices$838.9M1,444,1941.2%
BRK-BBerkshire Hathaway$808.2M1,615,0691.1%
JPMJPMorgan Chase$782.2M2,389,7661.1%
COPConocoPhillips$711.3M6,842,4771.0%
JNJJohnson & Johnson$651.8M2,566,5950.9%
INTCIntel$567.4M4,063,3850.8%
LRCXLam Research$513.8M1,185,7200.7%
VVisa$503.0M1,466,0200.7%
UNHUnitedHealth Group$461.4M1,110,1670.6%
WMTWalmart$413.3M3,648,8260.6%
AMATApplied Materials$410.5M567,7260.6%
CSCOCisco Systems$406.7M3,462,6210.6%
ABBVAbbVie$402.3M1,598,5680.6%
XOMExxonMobil Holdings$393.3M2,876,8220.6%
CATCaterpillar$391.6M367,7040.5%
COSTCostco Wholesale$370.1M395,6770.5%
BACBank of America$370.0M6,492,6730.5%
ROIVRoivant Sciences$366.3M10,349,3280.5%
MAMastercard$364.5M709,6100.5%
DVNDevon Energy$349.1M8,448,3850.5%
PRAXPraxis Precision Medicines$340.0M1,015,4800.5%
GEGE Aerospace$329.5M881,6630.5%
PGProcter & Gamble$310.9M2,120,2730.4%
HDHome Depot$295.3M837,2560.4%
CVXChevron$285.9M1,724,6130.4%
KOCoca-Cola$280.7M3,453,3820.4%
KLACKLA$276.0M914,8400.4%
GEVGE Vernova$275.7M234,6990.4%
DOVDover$274.6M1,224,4680.4%
RTX$272.1M1,434,0570.4%
ORCLOracle$270.6M1,846,6490.4%
PANWPalo Alto Networks$262.0M768,3000.4%
SNDKSandisk$261.7M115,0990.4%
MRKMerck$260.9M2,030,0230.4%
NFLXNetflix$257.2M3,602,3300.4%
IBMInternational Business Machines$252.6M898,1900.4%
PMPhilip Morris International$251.5M1,389,9540.4%
APHAmphenol$250.9M1,423,1200.4%
NSCNorfolk Southern$241.1M766,5360.3%

% of 13F value 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 Adage Capital Partners bought and sold in Q2 2026

15 largest moves
HoldingMoveShare changeEst. amount movedValue after
RVMDRevolution MedicinesTrimmed-89.1%-$913.6M$111.8M
CNTACentessa PharmaceuticalsExited-100%-$354.5M$0
DVNDevon EnergyAdded+904.3%+$314.3M$349.1M
CTRACoterra EnergyExited-100%-$288.8M$0
RPRXRoyalty PharmaTrimmed-66.6%-$279.3M$140.2M
LLYEli LillyTrimmed-24.1%-$276.6M$871.0M
KLACKLAAdded+863.5%+$247.4M$276.0M
RBARB GlobalTrimmed-91.8%-$241.7M$21.5M
CSXTrimmed-70.2%-$236.6M$100.2M
TNGXTango TherapeuticsTrimmed-56.3%-$225.4M$175.1M
MRVLMarvell TechnologyNewnew+$222.2M$222.2M
ALABAstera LabsTrimmed-80.4%-$176.3M$42.9M
SYRESpyre TherapeuticsNewnew+$152.9M$152.9M
UALUnited Airlines HoldingsAdded+458.1%+$133.8M$162.9M
CVXChevronTrimmed-31.0%-$128.7M$285.9M

A change is this filing measured against the one before it. Est. amount moved is the shares added or sold, priced at the Jun 30, 2026 close. An estimate: a 13F gives no trade prices or dates. For a sold-out position, its value at the previous quarter end.

Questions

What does Adage Capital Partners hold?

Adage Capital Partners disclosed 1,002 positions worth $71.3B in the Q2 2026 13F filing. The largest is NVDA at 6.2% of the disclosed value. A 13F lists US-listed stock and options on it; short sales and cash are not in it.

What did Adage Capital Partners buy and sell last quarter?

Comparing the Q2 2026 filing with the quarter before, the largest moves were trimming RVMD, selling out of CNTA, adding to DVN and selling out of CTRA. 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 and filed with the SEC on Aug 14, 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

45Filed 45 days after the quarter. Every 13F is a photograph of a date that has already passed. This one shows Jun 30, 2026.
USUS-listed stock and options on it. Short sales, cash, most bonds and shares listed only abroad are not in a 13F, so this is a slice of what the manager holds, not all of it.
$Value, not cost. Positions are reported at their market value on the quarter-end date. A position that grew in value did not necessarily grow in size.

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. How the filing itself works is explained in our guide to Form 13F.

Checked for newer filings on Oct 26, 2026.

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