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BB Biotech Portfolio holdings

AUM $3.98B
1-Year Est. Return 15.47%
This Fund
S&P 500
This Quarter Est. Return
+31.6%
1 Year Est. Return
+15.47%
3 Year Est. Return
+121.5%
5 Year Est. Return
+265.65%
10 Year Est. Return
AUM
$1.84B
AUM Growth
+$450M
Cap. Flow
+$71.6M
Cap. Flow %
3.89%
Top 10 Hldgs %
79.12%
Holding
28
New
5
Increased
6
Reduced
9
Closed
4

Sector Composition

Rank Sector Weight
1 Healthcare 86.17%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
MDCO
26
DELISTED
Medicines Co
MDCO
-302,993
Closed -$9.32M
DNDN
27
DELISTED
DENDREON CORPORATION
DNDN
-1,014,800
Closed -$4.18M
TSRX
28
DELISTED
TRIUS THERAPEUTICS INC COM STK (DE)
TSRX
-280,000
Closed -$2.27M

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BB Biotech's Q3 2013 Portfolio in Review

As of Q3 2013, BB Biotech held 28 positions worth $1.84B, up 32% from $1.39B the previous quarter. Its ten largest holdings account for 79% of the portfolio.

BB Biotech deployed $71.6M of net new capital in Q3 2013, opening 5 new positions and adding to 6 existing holdings. Its largest new stake was PHARMACYCLICS INC: 399,030 shares worth $55.2M.

By sector, the portfolio is most concentrated in Healthcare at 86% of assets, down from 88% a quarter earlier.

On the sell side, the largest reduction was ONYX PHARMACEUTICALS INC, an estimated $26.2M trimmed.

  • BB Biotech's largest Q3 2013 buy was PHARMACYCLICS INC: 399,030 shares worth $55.2M.
  • BB Biotech added most to SYNAGEVA BIOPHARMA CORP COM STK (DE) in Q3 2013, an estimated $32.5M increase.
  • BB Biotech's biggest Q3 2013 reduction was ONYX PHARMACEUTICALS INC, cutting an estimated $26.2M.
  • BB Biotech fully exited BioMarin Pharmaceuticals in Q3 2013, selling an estimated $9.92M.
  • BB Biotech's ten largest holdings make up 79% of its $1.84B portfolio in Q3 2013.
  • BB Biotech opened 5 new positions and closed 4 in Q3 2013.
  • BB Biotech's portfolio value rose 32% quarter-over-quarter to $1.84B.

Based on BB Biotech's 13F filing for Q3 2013, filed 12 Nov 2013.