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APM

Avidity Partners Management Portfolio holdings

AUM $624M Turnover 44.83%
1-Year Est. Return 250.2%
This Fund
S&P 500
This Quarter Est. Return
+6.68%
1 Year Est. Return
+250.2%
3 Year Est. Return
+491.63%
5 Year Est. Return
+985.37%
10 Year Est. Return
–
AUM
$2.16B
AUM Growth
+$596M
Cap. Flow
+$355M
Cap. Flow %
16.46%
Top 10 Hldgs %
48.34%
Holding
102
New
45
Increased
15
Reduced
8
Closed
34
Avg Time Held Equity + Options
0.1 years
Top 10 Avg Time Held Equity + Options
0.2 years
Top 20 Avg Time Held Equity + Options
0.2 years
Avg Time Held Equity only
0.1 years
Top 10 Avg Time Held Equity only
0.2 years
Top 20 Avg Time Held Equity only
0.2 years

Top Buys

Rank Stock Value
1
MRK icon
Merck
MRK
+$93.9M
2
BIIB icon
Biogen
BIIB
+$87.9M
3
AKBA icon
Akebia Therapeutics
AKBA
+$64.3M
4
AVTR icon
Avantor
AVTR
+$61.3M
5
TMO icon
Thermo Fisher Scientific
TMO
+$48.9M

Sector Composition

Rank Sector Weight
1 Healthcare 81.27%
2 Miscellaneous 16.95%
3 Technology 1.7%
4 Industrials 0.07%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow Held Since
PFE icon
1
CALL
Pfizer
PFE
$168B
$239M 11.06%
+6,851,000
New +$240M
2020 Q3
0 quarters
ABBV icon
2
AbbVie
ABBV
$501B
$133M 6.19%
1,522,800
-22,600
-1% -$2.13M
2019 Q4
3 quarters
SGEN
3
DELISTED
Seagen Inc. Common Stock
SGEN
$104M 4.82%
531,100
+280,200
+112% +$46.9M
2020 Q1
2 quarters
AVTR icon
4
Avantor
AVTR
$10.9B
$103M 4.76%
4,562,400
+2,950,400
+183% +$61.3M
2020 Q2
1 quarter
MRK icon
5
Merck
MRK
$358B
$94.9M 4.4%
+1,199,226
New +$93.9M
2020 Q3
0 quarters
BIIB icon
6
Biogen
BIIB
$34.8B
$89.4M 4.15%
+315,100
New +$87.9M
2020 Q3
0 quarters
BHVN icon
7
DELISTED
Biohaven Pharmaceutical Holding Company Ltd.
BHVN
$83.5M 3.87%
1,284,200
+179,700
+16% +$11.8M
2020 Q1
2 quarters
HZNP
8
DELISTED
Horizon Therapeutics Public Limited Company Ordinary Shares
HZNP
$72.3M 3.35%
930,200
+394,000
+73% +$27.1M
2019 Q4
3 quarters
NBP icon
9
NovaBridge Biosciences American Depositary Shares
NBP
$149M
$63M 2.92%
+1,340,000
New +$44.2M
2020 Q3
0 quarters
BIIB icon
10
CALL
Biogen
BIIB
$34.8B
$60.7M 2.82%
+214,100
New +$59.7M
2020 Q3
0 quarters
AUPH icon
11
Aurinia Pharmaceuticals
AUPH
$2.23B
$52.5M 2.44%
3,564,900
+1,090,301
+44% +$15.8M
2019 Q4
3 quarters
TMO icon
12
Thermo Fisher Scientific
TMO
$258B
$52.2M 2.42%
+118,300
New +$48.9M
2020 Q3
0 quarters
BMY.RT icon
13
DELISTED
Bristol-Myers Squibb Company Contingent Value Rights
BMY.RT
$51M 2.37%
22,684,932
+16,897,991
+292% +$48.3M
2020 Q2
1 quarter
BAX icon
14
Baxter International
BAX
$13.3B
$49.9M 2.31%
620,000
-180,900
-23% -$15.2M
2020 Q2
1 quarter
ELV icon
15
Elevance Health
ELV
$92.9B
$47.4M 2.2%
+176,400
New +$47.5M
2020 Q3
0 quarters
DGX icon
16
Quest Diagnostics
DGX
$26.4B
$46M 2.13%
+402,000
New +$47.5M
2020 Q3
0 quarters
MRTX
17
DELISTED
Mirati Therapeutics, Inc. Common Stock
MRTX
$45.7M 2.12%
+275,000
New +$37.6M
2020 Q3
0 quarters
QDEL icon
18
QuidelOrtho
QDEL
$954M
$38.8M 1.8%
+176,879
New +$39.5M
2020 Q3
0 quarters
BSX icon
19
Boston Scientific
BSX
$64B
$37M 1.71%
+967,100
New +$37.3M
2020 Q3
0 quarters
CHNG
20
DELISTED
Change Healthcare Inc. Common Stock
CHNG
$36.7M 1.7%
+2,527,500
New +$32.1M
2020 Q3
0 quarters
NTRA icon
21
Natera
NTRA
$58.3B
$36.4M 1.69%
+503,400
New +$28.6M
2020 Q3
0 quarters
KDMN
22
DELISTED
Kadmon Holdings, Inc.
KDMN
$35.4M 1.64%
9,030,000
+2,603,300
+41% +$10.9M
2019 Q4
3 quarters
ARVN icon
23
Arvinas
ARVN
$468M
$31.8M 1.48%
1,348,300
+271,400
+25% +$7.87M
2020 Q2
1 quarter
ZNTL icon
24
Zentalis Pharmaceuticals
ZNTL
$212M
$29.6M 1.37%
904,119
+229,632
+34% +$8.04M
2020 Q2
1 quarter
SNDX icon
25
Syndax Pharmaceuticals
SNDX
$1.22B
$27.4M 1.27%
1,854,100
+326,700
+21% +$4.98M
2020 Q2
1 quarter

Similar funds

Avidity Partners Management's Q3 2020 Portfolio in Review

As of Q3 2020, Avidity Partners Management held 102 positions worth $2.16B, up 38% from $1.56B the previous quarter. Its ten largest holdings account for 48% of the portfolio.

Avidity Partners Management deployed $355M of net new capital in Q3 2020, opening 45 new positions and adding to 15 existing holdings. Its largest new stake was Merck: 1,199,226 shares worth $94.9M.

By sector, the portfolio is most concentrated in Healthcare at 81% of assets, down from 99% a quarter earlier, followed by Miscellaneous and Technology.

On the sell side, the largest reduction was Exelixis, an estimated $44.9M trimmed.

  • Avidity Partners Management's largest Q3 2020 buy was Merck: 1,199,226 shares worth $94.9M.
  • Avidity Partners Management added most to Avantor in Q3 2020, an estimated $61.3M increase.
  • Avidity Partners Management's biggest Q3 2020 reduction was Exelixis, cutting an estimated $44.9M.
  • Avidity Partners Management fully exited Regeneron Pharmaceuticals in Q3 2020, selling an estimated $82.4M.
  • Avidity Partners Management's ten largest holdings make up 48% of its $2.16B portfolio in Q3 2020.
  • Avidity Partners Management opened 45 new positions and closed 34 in Q3 2020.
  • Avidity Partners Management's portfolio value rose 38% quarter-over-quarter to $2.16B.

Based on Avidity Partners Management's 13F filing for Q3 2020, filed 16 Nov 2020.