ADAGE CAPITAL PARTNERS GP, L.L.C.

CIK 0001165408 · Q2 2026

13F Equity AUM

$71.3B

+10.0% QoQ

Positions

991

+47 QoQ

AUM Rank

#555

Top 4%

Skill Alpha (FF)

+5.5%/yr

Alpha Generator

Rank #676 · Top 8%

vs S&P +3.7%/yr (unadj.)

Quarters Tracked

~13 years

Portfolio Concentration

Top 5: 20.4%Top 10: 29.5%Top 20: 38.9%

NVDA6.2%

AAPL5.3%

MSFT3.4%

AMZN2.9%

GOOGL2.6%

AVGO2.2%

GOOG2.1%

MU1.7%

META1.6%

TSLA1.5%

Others (981)70.5%

HHI (Herfindahl-Hirschman Index) measures portfolio concentration. Low (<1500) = diversified, Moderate (1500-2500), High (>2500) = concentrated bets.

Sector Allocation

Technology32.3%

Healthcare13.6%

Financial Services10.4%

Communication Services8.5%

Industrials8.2%

Consumer Cyclical7.9%

Energy5.3%

Consumer Defensive3.2%

Other10.6%

Portfolio weight by GICS sector based on latest 13F filing. Sectors below 2% are grouped as “Other.”

Position Sizing

Positions: 991Median: 0.03%Avg: 0.10%

0–0.5%

961(55.7%)

0.5–1%

16(10.2%)

1–3%

11(19.2%)

3–5%

1(3.4%)

5%+

2(11.4%)

Count of positions per weight bucket — (%) = combined portfolio weight

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Portfolio Overlap

Shared: 0Unique: 991vs 20 funds

0%Low

991

Fund positions

Consensus CUSIPs

Jaccard similarity of this fund’s portfolio vs the consensus of top 20 funds by AUM. Low (<15%) = contrarian, Moderate (15-40%), High (>40%) = follows the crowd.

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Position Changes This Quarter

New178Increased291Decreased389Exited130

New Positions

MRVL0.3%

+746K

SYRE0.2%

+1.7M

D0.1%

+1.6M

SYK0.1%

+307K

HUM0.1%

+210K

TEVA0.1%

+2.4M

KAILERA THERAPEUTICS…0.1%

+3.2M

ALKS0.1%

+1.4M

ABSI0.1%

+5.7M

ELVN0.1%

+1.1M

Increased

DVN0.5%

+7.6M(+904%)

STTK0.1%

+3.5M(+75%)

PFE0.1%

+3.2M(+535%)

SABS0.0%

+3.0M(+88%)

PRQR0.0%

+2.8M(+44%)

HELP0.0%

+2.4M(+337%)

XIFR0.1%

+1.9M(+42%)

KDP0.1%

+1.8M(+144%)

BBIO0.2%

+1.7M(+276%)

FULC0.0%

+1.6M(+400%)

Decreased

CMPX0.0%

-7,300,000(-86%)

TNGX0.3%

-7,209,485(-56%)

RPRX0.2%

-4,980,633(-67%)

CSX0.1%

-4,977,107(-70%)

RVMD0.2%

-4,878,385(-89%)

EQ0.0%

-3,939,163(-74%)

BSX0.1%

-3,213,215(-66%)

ROIV0.5%

-2,444,769(-19%)

RBA0.0%

-2,075,872(-92%)

CHURCHILL CAP CORP X…0.0%

-1,914,477(-71%)

Exited

CNTA

-8,925,010

CTRA

-8,219,512

-1,186,900

-2,124,817

-1,500,000

-185,331

-408,451

-858,013

-296,469

-116,200

Quarter-over-quarter changes compared to prior 13F filing. New = first appearance; Exited = no longer held.

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Holdings

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