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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
NKTR icon
51
Nektar Therapeutics
NKTR
$2.58B
$24.4M 0.7%
147,796
-86,203
-37% -$17.7M
JBTM
52
JBT Marel
JBTM
$6.39B
$24.1M 0.69%
674,068
+53,268
+9% +$1.76M
CGNX icon
53
Cognex
CGNX
$11.3B
$24.1M 0.69%
970,784
-30,166
-3% -$641K
IRBT
54
DELISTED
iRobot
IRBT
$23.7M 0.68%
727,339
-79,422
-10% -$2.58M
PRFT
55
DELISTED
Perficient Inc
PRFT
$23.5M 0.67%
1,135,710
+42,584
+4% +$826K
TER icon
56
Teradyne
TER
$59.3B
$23.4M 0.67%
1,239,478
-19,802
-2% -$379K
VRTX icon
57
Vertex Pharmaceuticals
VRTX
$126B
$22.9M 0.66%
194,100
– –
QLYS icon
58
Qualys
QLYS
$6.35B
$21.7M 0.62%
467,685
-69,971
-13% -$2.99M
ESPR
59
DELISTED
Esperion Therapeutics
ESPR
$21.6M 0.62%
+232,780
New +$15M
SPNC
60
DELISTED
Spectranetics Corp
SPNC
$20.6M 0.59%
+592,000
New +$20.1M
QLIK
61
DELISTED
QLIK TECHNOLOGIES INC COM STK (DE)
QLIK
$20.4M 0.58%
655,000
+43,500
+7% +$1.33M
PLOW icon
62
Douglas Dynamics
PLOW
$1.02B
$20.2M 0.58%
884,359
-433
-0% -$9.36K
FRAN
63
DELISTED
Francesca's Holdings Corporation
FRAN
$19.7M 0.56%
92,283
-47,442
-34% -$9.02M
MOD icon
64
Modine Manufacturing
MOD
$10.4B
$19.3M 0.55%
1,430,584
+154,290
+12% +$1.99M
AWAY
65
DELISTED
HOMEAWAY INC COM
AWAY
$19M 0.54%
631,187
+69,043
+12% +$2M
PFPT
66
DELISTED
Proofpoint, Inc.
PFPT
$18.9M 0.54%
318,652
+79,091
+33% +$4.26M
CHDN icon
67
Churchill Downs
CHDN
$6.12B
$18.4M 0.53%
960,540
-669,660
-41% -$11.5M
CYNO
68
DELISTED
Cynosure, Inc. Class A
CYNO
$18.2M 0.52%
592,508
+166,081
+39% +$5.01M
MSCC
69
DELISTED
Microsemi Corp
MSCC
$18.1M 0.52%
510,100
+24,100
+5% +$745K
MATV icon
70
Mativ Holdings
MATV
$711M
$17.9M 0.51%
388,706
-192,294
-33% -$8.33M
XLRN
71
DELISTED
Acceleron Pharma
XLRN
$17.9M 0.51%
469,776
+163,788
+54% +$6.51M
IMPV
72
DELISTED
Imperva, Inc.
IMPV
$17.7M 0.51%
413,680
+22,780
+6% +$1.01M
PRO
73
DELISTED
PROS Holdings
PRO
$17.2M 0.49%
697,100
+72,000
+12% +$1.78M
INVN
74
DELISTED
Invensense Inc
INVN
$16.6M 0.47%
1,088,385
+81,135
+8% +$1.28M
DECK icon
75
Deckers Outdoor
DECK
$13.3B
$16.5M 0.47%
1,362,294
-903,906
-40% -$11.6M
1 2
3
4 5

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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.