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BBA

Baker Bros. Advisors Portfolio holdings

AUM $17.4B
1-Year Est. Return 131.5%
This Fund
S&P 500
This Quarter Est. Return
+16.05%
1 Year Est. Return
+131.5%
3 Year Est. Return
+336.81%
5 Year Est. Return
+553.16%
10 Year Est. Return
+4,134.93%
AUM
$11.4B
AUM Growth
-$622M
Cap. Flow
-$2.95B
Cap. Flow %
-25.85%
Top 10 Hldgs %
75.13%
Holding
138
New
10
Increased
24
Reduced
17
Closed
12

Top Buys

Rank Stock Value
1
ALXN
Alexion Pharmaceuticals
ALXN
+$1.13B
2
ABBV icon
AbbVie
ABBV
+$938M
3
SGEN
Seagen Inc. Common Stock
SGEN
+$82.3M
4
ATYR
aTyr Pharma
ATYR
+$51.8M
5
DYAX
DYAX CORPORATION
DYAX
+$50.5M

Top Sells

Rank Stock Value
1
PCYC
PHARMACYCLICS INC
PCYC
+$2.31B
2
GEVA
SYNAGEVA BIOPHARMA CORP COM STK (DE)
GEVA
+$1.14B
3
ANAC
ANACOR PHARMACEUTICALS INC COM
ANAC
+$38M
4
VNDA icon
Vanda Pharmaceuticals
VNDA
+$14.5M
5
BMRN icon
BioMarin Pharmaceuticals
BMRN
+$13M

Sector Composition

Rank Sector Weight
1 Healthcare 72.4%
2 Technology 0.02%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
ASPX
126
DELISTED
AUSPEX PHARMACEUTICALS INC COM STK (DE)
ASPX
– –
-25,000
Closed -$2.51M
TTHI
127
DELISTED
TRANSITION THERAPEUTICS INC (CANADA)
TTHI
– –
-769,230
Closed -$5.25M
2 3 4 5
6

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MCM
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ASRS
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PP
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VMPIC
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BCIM
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Baker Bros. Advisors's Q2 2015 Portfolio in Review

As of Q2 2015, Baker Bros. Advisors held 138 positions worth $11.4B, down 5.2% from $12B the previous quarter. Its ten largest holdings account for 75% of the portfolio.

Baker Bros. Advisors withdrew a net $2.95B in Q2 2015, closing 12 positions and reducing 17 holdings. Its most notable exit was PHARMACYCLICS INC, an estimated $2.31B position sold in full.

By sector, the portfolio is most concentrated in Healthcare at 72% of assets, up from 40% a quarter earlier, followed by Technology.

Against the trend, Baker Bros. Advisors opened a new position in Alexion Pharmaceuticals worth $1.18B.

  • Baker Bros. Advisors's largest Q2 2015 buy was Alexion Pharmaceuticals: 6,542,599 shares worth $1.18B.
  • Baker Bros. Advisors added most to Seagen Inc. Common Stock in Q2 2015, an estimated $82.3M increase.
  • Baker Bros. Advisors's biggest Q2 2015 reduction was ANACOR PHARMACEUTICALS INC COM, cutting an estimated $38M.
  • Baker Bros. Advisors fully exited PHARMACYCLICS INC in Q2 2015, selling an estimated $2.31B.
  • Baker Bros. Advisors's ten largest holdings make up 75% of its $11.4B portfolio in Q2 2015.
  • Baker Bros. Advisors opened 10 new positions and closed 12 in Q2 2015.
  • Baker Bros. Advisors's portfolio value fell 5.2% quarter-over-quarter to $11.4B.

Based on Baker Bros. Advisors's 13F filing for Q2 2015, filed 14 Aug 2015.