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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
+21%
1 Year Est. Return
+15.47%
3 Year Est. Return
+121.5%
5 Year Est. Return
+265.65%
10 Year Est. Return
–
AUM
$2.84B
AUM Growth
+$311M
Cap. Flow
-$51.2M
Cap. Flow %
-1.8%
Top 10 Hldgs %
74.16%
Holding
31
New
1
Increased
10
Reduced
3
Closed
2
Avg Time Held
8.3 quarters
Top 10 Avg Time Held
9.1 quarters
Top 20 Avg Time Held
8.5 quarters
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow Held Since
PBYI icon
26
Puma Biotechnology
PBYI
$539M
$16.2M 0.57%
241,991
-190,000
-44% -$9.61M
2014 Q1
10 quarters
AVXS
27
DELISTED
AveXis, Inc. Common Stock
AVXS
$14.5M 0.51%
+352,800
New +$13.4M
2016 Q3
0 quarters
ACHN
28
DELISTED
Achillion Pharmaceuticals
ACHN
$10.4M 0.36%
1,279,340
– –
2013 Q2
13 quarters
CDTX icon
29
DELISTED
Cidara Therapeutics
CDTX
$8.55M 0.3%
37,341
– –
2015 Q4
3 quarters
TBRA
30
DELISTED
Tobira Therapeutics, Inc. Common Stock
TBRA
– –
-468,000
Closed -$5.88M –
MDVN
31
DELISTED
MEDIVATION, INC.
MDVN
– –
-1,991,112
Closed -$120M –

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BB Biotech's Q3 2016 Portfolio in Review

As of Q3 2016, BB Biotech held 31 positions worth $2.84B, up 12% from $2.53B the previous quarter. Its ten largest holdings account for 74% of the portfolio.

BB Biotech's Q3 2016 filing shows 1 new, 10 increased, 3 reduced and 2 closed positions. Its largest new stake was AveXis, Inc. Common Stock: 352,800 shares worth $14.5M. The largest sale was MEDIVATION, INC., an estimated $120M.

By sector, the portfolio is most concentrated in Healthcare at 100% of assets, up from 95% a quarter earlier.

  • BB Biotech's largest Q3 2016 buy was AveXis, Inc. Common Stock: 352,800 shares worth $14.5M.
  • BB Biotech added most to MacroGenics in Q3 2016, an estimated $27.8M increase.
  • BB Biotech's biggest Q3 2016 reduction was TESARO, Inc., cutting an estimated $16.8M.
  • BB Biotech fully exited MEDIVATION, INC. in Q3 2016, selling an estimated $120M.
  • BB Biotech's ten largest holdings make up 74% of its $2.84B portfolio in Q3 2016.
  • BB Biotech opened 1 new position and closed 2 in Q3 2016.
  • BB Biotech's portfolio value rose 12% quarter-over-quarter to $2.84B.

Based on BB Biotech's 13F filing for Q3 2016, filed 10 Nov 2016.