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GIM

Granahan Investment Management Portfolio holdings

AUM $2.07B
1-Year Est. Return 56.45%
This Fund
S&P 500
This Quarter Est. Return
+6.34%
1 Year Est. Return
+56.45%
3 Year Est. Return
+154.74%
5 Year Est. Return
+144.99%
10 Year Est. Return
+2,522.93%
AUM
$3.49B
AUM Growth
+$69M
Cap. Flow
-$61.4M
Cap. Flow %
-1.76%
Top 10 Hldgs %
14.53%
Holding
252
New
41
Increased
84
Reduced
93
Closed
21

Top Buys

Rank Stock Value
1
SPNC
Spectranetics Corp
SPNC
+$20.1M
2
ABCO
Advisory Board Co
ABCO
+$19.7M
3
AZTA icon
Azenta
AZTA
+$18.7M
4
DWRE
DEMANDWARE INC COM STK (DE)
DWRE
+$17M
5
ESPR
Esperion Therapeutics
ESPR
+$15M

Top Sells

Rank Stock Value
1
PTCT icon
PTC Therapeutics
PTCT
+$46.6M
2
AUXL
AUXILIUM PHARAMCEUTICALS INC
AUXL
+$27.9M
3
ALKS icon
Alkermes
ALKS
+$27.5M
4
RVBD
RIVERBED TECHNOLOGY, INC COM
RVBD
+$18.7M
5
NKTR icon
Nektar Therapeutics
NKTR
+$17.7M

Sector Composition

Rank Sector Weight
1 Technology 31.21%
2 Healthcare 15.87%
3 Industrials 14.84%
4 Consumer Discretionary 10.82%
5 Communication Services 4.32%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
ARCW
251
DELISTED
ARC Group Worldwide, Inc
ARCW
– –
-33,447
Closed -$339K
DGI
252
DELISTED
DigitalGlobe Inc.
DGI
– –
-70,300
Closed -$2.18M
7 8 9 10
11

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Granahan Investment Management's Q1 2015 Portfolio in Review

As of Q1 2015, Granahan Investment Management held 252 positions worth $3.49B, up 2% from $3.43B the previous quarter. Its ten largest holdings account for 15% of the portfolio.

Granahan Investment Management's Q1 2015 filing shows 41 new, 84 increased, 93 reduced and 21 closed positions. Its largest new stake was Spectranetics Corp: 592,000 shares worth $20.6M. The largest sale was PTC Therapeutics, an estimated $46.6M.

By sector, the portfolio is most concentrated in Technology at 31% of assets, up from 29% a quarter earlier, followed by Healthcare and Industrials.

  • Granahan Investment Management's largest Q1 2015 buy was Spectranetics Corp: 592,000 shares worth $20.6M.
  • Granahan Investment Management added most to Advisory Board Co in Q1 2015, an estimated $19.7M increase.
  • Granahan Investment Management's biggest Q1 2015 reduction was PTC Therapeutics, cutting an estimated $46.6M.
  • Granahan Investment Management fully exited AUXILIUM PHARAMCEUTICALS INC in Q1 2015, selling an estimated $27.9M.
  • Granahan Investment Management's ten largest holdings make up 15% of its $3.49B portfolio in Q1 2015.
  • Granahan Investment Management opened 41 new positions and closed 21 in Q1 2015.
  • Granahan Investment Management's portfolio value rose 2% quarter-over-quarter to $3.49B.

Based on Granahan Investment Management's 13F filing for Q1 2015, filed 10 Apr 2015.