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Adage Capital Partners

Adage Capital Partners Portfolio holdings

AUM $64.8B
1-Year Est. Return 42.7%
This Fund
S&P 500
This Quarter Est. Return
+1.53%
1 Year Est. Return
+42.7%
3 Year Est. Return
+139.29%
5 Year Est. Return
+204.38%
10 Year Est. Return
+829.83%
AUM
$64.8B
AUM Growth
-$1.23B
Cap. Flow
+$395M
Cap. Flow %
0.61%
Top 10 Hldgs %
28.4%
Holding
1,116
New
212
Increased
277
Reduced
389
Closed
160

Top Buys

Rank Stock Value
1
RVMD icon
Revolution Medicines
RVMD
+$330M
2
CTRA
Coterra Energy
CTRA
+$214M
3
BSX icon
Boston Scientific
BSX
+$204M
4
RBA icon
RB Global
RBA
+$183M
5
CVX icon
Chevron
CVX
+$131M

Top Sells

Rank Stock Value
1
RNAM
Avidity Biosciences
RNAM
+$190M
2
RPRX icon
Royalty Pharma
RPRX
+$187M
3
DOV icon
Dover
DOV
+$178M
4
BA icon
Boeing
BA
+$168M
5
DVN icon
Devon Energy
DVN
+$155M

Sector Composition

Rank Sector Weight
1 Technology 27.24%
2 Healthcare 15.45%
3 Financials 12.46%
4 Industrials 9.23%
5 Communication Services 8.79%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
KLXE icon
901
KLX Energy Services
KLXE
$44.8M
$260K ﹤0.01%
100,000
– –
APXTW
902
Apex Treasury Corp Warrants
APXTW
$6.89M
$252K ﹤0.01%
1,050,000
-75,000
-7% -$19.4K
SBXE.WS
903
SilverBox Corp V Warrants
SBXE.WS
$247K ﹤0.01%
+582,933
New +$201K
OIMAW
904
OneIM Acquisition Corp Warrant
OIMAW
$244K ﹤0.01%
+375,000
New +$271K
HCACR
905
Hall Chadwick Acquisition Corp Rights
HCACR
$235K ﹤0.01%
+980,000
New +$239K
KBONW
906
Karbon Capital Partners Corp Warrant
KBONW
$5.61M
$231K ﹤0.01%
+450,000
New +$288K
SAC.WS
907
Safeguard Acquisition Corp Warrants
SAC.WS
$227K ﹤0.01%
+568,457
New +$262K
HVMCW
908
Highview Merger Corp Warrants
HVMCW
$3.68M
$225K ﹤0.01%
900,000
– –
OTGAW
909
OTG Acquisition Corp I Warrants
OTGAW
$225K ﹤0.01%
900,000
– –
ACAD icon
910
Acadia Pharmaceuticals
ACAD
$4.25B
$223K ﹤0.01%
10,000
+844
+9% +$20.2K
IGACR
911
Invest Green Acquisition Corp Rights
IGACR
$219K ﹤0.01%
1,150,000
-200,000
-15% -$37.5K
XCBEW
912
X3 Acquisition Corp Warrant
XCBEW
$4.16M
$216K ﹤0.01%
+900,000
New +$237K
GPACW
913
General Purpose Acquisition Corp Warrant
GPACW
$3.22M
$216K ﹤0.01%
+900,000
New +$223K
CMIIW
914
Columbus Circle Capital Corp II Warrant
CMIIW
$216K ﹤0.01%
+600,000
New +$219K
BCSS.WS
915
Bain Capital GSS Investment Corp Warrants
BCSS.WS
$214K ﹤0.01%
345,407
-119,183
-26% -$85.5K
SORNW
916
Soren Acquisition Corp Warrant
SORNW
$211K ﹤0.01%
+660,000
New +$201K
VHCPW
917
Vine Hill Capital Investment Corp II Warrants
VHCPW
$210K ﹤0.01%
+525,000
New +$197K
IRAB.WS
918
Iris Acquisition Corp II Warrants
IRAB.WS
$208K ﹤0.01%
+675,000
New +$184K
ARCIW
919
Archimedes Tech SPAC Partners III Warrant
ARCIW
$3.89M
$201K ﹤0.01%
+375,000
New +$198K
LEGO.WS
920
Legato Merger Corp IV Warrants
LEGO.WS
$193K ﹤0.01%
+600,000
New +$198K
TDWDR
921
Tailwind 2.0 Acquisition Corp Rights
TDWDR
$190K ﹤0.01%
1,000,000
-257,268
-20% -$44.5K
EVOXW
922
Evolution Global Acquisition Corp Warrants
EVOXW
$186K ﹤0.01%
465,000
-480,000
-51% -$227K
DSACW
923
Daedalus Special Acquisition Corp Warrant
DSACW
$185K ﹤0.01%
+450,000
New +$203K
MUZEW
924
Muzero Acquisition Corp Warrant
MUZEW
$2.82M
$181K ﹤0.01%
+787,500
New +$198K
FGIIW
925
FG Imperii Acquisition Corp Warrants
FGIIW
$2.73M
$180K ﹤0.01%
+900,000
New +$163K
35 36
37
38 39

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Adage Capital Partners's Q1 2026 Portfolio in Review

As of Q1 2026, Adage Capital Partners held 1,116 positions worth $64.8B, down 1.9% from $66.1B the previous quarter. Its ten largest holdings account for 28% of the portfolio.

Adage Capital Partners's Q1 2026 filing shows 212 new, 277 increased, 389 reduced and 160 closed positions. Its largest new stake was Takeda Pharmaceutical: 6,424,984 shares worth $119M. The largest sale was Avidity Biosciences, an estimated $190M.

By sector, the portfolio is most concentrated in Technology at 27% of assets, down from 29% a quarter earlier, followed by Healthcare and Financials.

  • Adage Capital Partners's largest Q1 2026 buy was Takeda Pharmaceutical: 6,424,984 shares worth $119M.
  • Adage Capital Partners added most to Revolution Medicines in Q1 2026, an estimated $330M increase.
  • Adage Capital Partners's biggest Q1 2026 reduction was Royalty Pharma, cutting an estimated $187M.
  • Adage Capital Partners fully exited Avidity Biosciences in Q1 2026, selling an estimated $190M.
  • Adage Capital Partners's ten largest holdings make up 28% of its $64.8B portfolio in Q1 2026.
  • Adage Capital Partners opened 212 new positions and closed 160 in Q1 2026.
  • Adage Capital Partners's portfolio value fell 1.9% quarter-over-quarter to $64.8B.

Based on Adage Capital Partners's 13F filing for Q1 2026, filed 15 May 2026.