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RCM

RA Capital Management Portfolio holdings

AUM $9.44B
1-Year Est. Return 157.3%
This Fund
S&P 500
This Quarter Est. Return
+13.75%
1 Year Est. Return
+157.3%
3 Year Est. Return
+589.39%
5 Year Est. Return
+654.96%
10 Year Est. Return
+50,915.53%
AUM
$1.01B
AUM Growth
+$76.5M
Cap. Flow
+$11.5M
Cap. Flow %
1.15%
Top 10 Hldgs %
62.46%
Holding
63
New
12
Increased
4
Reduced
12
Closed
6

Sector Composition

Rank Sector Weight
1 Healthcare 70.38%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
BIIB icon
51
Biogen
BIIB
$30.7B
$1.1M 0.11%
2,600
CELG
52
DELISTED
Celgene Corp
CELG
$1M 0.1%
8,700
AMGN icon
53
Amgen
AMGN
$209B
$943K 0.09%
5,900
ACAD icon
54
Acadia Pharmaceuticals
ACAD
$4.55B
$890K 0.09%
27,300
EIGR
55
DELISTED
Eiger BioPharmaceuticals, Inc.
EIGR
$775K 0.08%
91
KERX
56
DELISTED
Keryx Biopharmaceuticals Inc
KERX
$754K 0.07%
59,200
PBYI icon
57
Puma Biotechnology
PBYI
$402M
$732K 0.07%
3,100
ACAD icon
58
CALL
Acadia Pharmaceuticals
ACAD
$4.55B
-1,000,000
Closed -$31.8M
ISEE
59
DELISTED
IVERIC bio, Inc. Common Stock
ISEE
-310,554
Closed -$13.9M
ACHN
60
CALL
DELISTED
Achillion Pharmaceuticals
ACHN
-2,500,000
Closed -$30.6M
FWP
61
DELISTED
Forward Pharma A/S American Depositary Shares
FWP
-138,657
Closed -$20.2M
KYTH
62
DELISTED
KYTHERA BIOPHARMACEUTICALS, INC COM
KYTH
-22,750
Closed -$789K
CTIC
63
DELISTED
CTI BioPharma Corp. (DE) Common Stock
CTIC
-250,000
Closed -$5.9M

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RA Capital Management's Q1 2015 Portfolio in Review

As of Q1 2015, RA Capital Management held 63 positions worth $1.01B, up 8.2% from $930M the previous quarter. Its ten largest holdings account for 62% of the portfolio.

RA Capital Management's Q1 2015 filing shows 12 new, 4 increased, 12 reduced and 6 closed positions. Its largest new stake was Arbutus Biopharma: 2,714,800 shares worth $47.4M. The largest sale was bluebird bio, an estimated $31.1M.

By sector, the portfolio is most concentrated in Healthcare at 70% of assets, up from 65% a quarter earlier.

  • RA Capital Management's largest Q1 2015 buy was Arbutus Biopharma: 2,714,800 shares worth $47.4M.
  • RA Capital Management added most to Achillion Pharmaceuticals in Q1 2015, an estimated $18.8M increase.
  • RA Capital Management's biggest Q1 2015 reduction was bluebird bio, cutting an estimated $31.1M.
  • RA Capital Management fully exited Forward Pharma A/S American Depositary Shares in Q1 2015, selling an estimated $20.2M.
  • RA Capital Management's ten largest holdings make up 62% of its $1.01B portfolio in Q1 2015.
  • RA Capital Management opened 12 new positions and closed 6 in Q1 2015.
  • RA Capital Management's portfolio value rose 8.2% quarter-over-quarter to $1.01B.

Based on RA Capital Management's 13F filing for Q1 2015, filed 15 May 2015.