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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
+11.03%
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
$3.29B
AUM Growth
+$16.1M
Cap. Flow
-$189M
Cap. Flow %
-5.76%
Top 10 Hldgs %
27.92%
Holding
180
New
10
Increased
72
Reduced
83
Closed
15

Top Buys

Rank Stock Value
1
RBA icon
RB Global
RBA
+$40.1M
2
PHR icon
Phreesia
PHR
+$27.2M
3
TWLO icon
Twilio
TWLO
+$26.9M
4
SPT icon
Sprout Social
SPT
+$19.5M
5
AMRC icon
Ameresco
AMRC
+$19.3M

Top Sells

Rank Stock Value
1
CSGP icon
CoStar Group
CSGP
+$42.2M
2
TOST icon
Toast
TOST
+$31.7M
3
ENPH icon
Enphase Energy
ENPH
+$25.1M
4
AXON
Axon Enterprise
AXON
+$21.5M
5
HUBS icon
HubSpot
HUBS
+$16.4M

Sector Composition

Rank Sector Weight
1 Technology 41.88%
2 Healthcare 21.01%
3 Industrials 15.6%
4 Consumer Discretionary 7.82%
5 Communication Services 5.84%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
RVNC
101
DELISTED
Revance Therapeutics, Inc.
RVNC
$7.84M 0.24%
243,462
-104,602
-30% -$3.26M
SRI icon
102
Stoneridge
SRI
$195M
$7.63M 0.23%
407,824
-76,661
-16% -$1.65M
EGIO
103
DELISTED
Edgio, Inc. Common Stock
EGIO
$7.53M 0.23%
238,068
-18,687
-7% -$921K
APPN icon
104
Appian
APPN
$2.54B
$7.5M 0.23%
168,929
+66,480
+65% +$2.69M
SEDG icon
105
SolarEdge
SEDG
$2.05B
$7.47M 0.23%
24,585
+9,142
+59% +$2.79M
CRVL icon
106
CorVel
CRVL
$3.08B
$7.12M 0.22%
112,215
-15,195
-12% -$888K
AMBA icon
107
Ambarella
AMBA
$3.64B
$6.93M 0.21%
89,532
-115,081
-56% -$9.85M
KNSL icon
108
Kinsale Capital Group
KNSL
$8.59B
$6.76M 0.21%
22,523
-1,122
-5% -$328K
MLAB icon
109
Mesa Laboratories
MLAB
$611M
$6.62M 0.2%
37,911
+4,017
+12% +$720K
SLAB icon
110
Silicon Laboratories
SLAB
$7.2B
$6.52M 0.2%
37,221
-4,149
-10% -$697K
SWAV
111
DELISTED
Shockwave Medical, Inc. Common Stock
SWAV
$6.39M 0.19%
29,481
+4,488
+18% +$874K
AXTI icon
112
AXT Inc
AXTI
$4.79B
$6.22M 0.19%
1,562,282
+128,838
+9% +$626K
KNSA icon
113
Kiniksa Pharmaceuticals
KNSA
$6.04B
$6.19M 0.19%
574,940
+70,747
+14% +$932K
HBIO icon
114
Harvard Bioscience
HBIO
$27.6M
$6.01M 0.18%
143,015
-3,231
-2% -$95.8K
EPAM icon
115
EPAM Systems
EPAM
$5.16B
$5.91M 0.18%
19,777
-1,160
-6% -$374K
ZYME icon
116
Zymeworks
ZYME
$1.73B
$5.88M 0.18%
650,389
-88,059
-12% -$768K
MPWR icon
117
Monolithic Power Systems
MPWR
$68.9B
$5.81M 0.18%
11,603
+88
+0.8% +$40.5K
TTGT icon
118
TechTarget
TTGT
$271M
$5.65M 0.17%
156,351
+1,478
+1% +$61.8K
GO icon
119
Grocery Outlet
GO
$983M
$5.61M 0.17%
198,502
+8,185
+4% +$235K
HSKA
120
DELISTED
Heska Corp
HSKA
$5.56M 0.17%
56,949
-23,560
-29% -$1.98M
NEOG icon
121
Neogen
NEOG
$2.53B
$5.51M 0.17%
+297,778
New +$5.6M
CSIQ icon
122
Canadian Solar
CSIQ
$1.08B
$5.42M 0.16%
+136,169
New +$5.4M
TMDX icon
123
Transmedics
TMDX
$3.08B
$5.3M 0.16%
+69,959
New +$4.84M
CTSO icon
124
Cytosorbents Corp
CTSO
$22.9M
$5.28M 0.16%
1,567,540
-26,171
-2% -$78.5K
STOK icon
125
Stoke Therapeutics
STOK
$2.08B
$5.03M 0.15%
603,524
+53,305
+10% +$481K
3 4
5
6 7

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Granahan Investment Management's Q1 2023 Portfolio in Review

As of Q1 2023, Granahan Investment Management held 180 positions worth $3.29B, up 0.49% from $3.27B the previous quarter. Its ten largest holdings account for 28% of the portfolio.

Granahan Investment Management withdrew a net $189M in Q1 2023, closing 15 positions and reducing 83 holdings. Its most notable exit was Chegg, an estimated $16.1M position sold in full.

By sector, the portfolio is most concentrated in Technology at 42% of assets, up from 41% a quarter earlier, followed by Healthcare and Industrials.

Against the trend, Granahan Investment Management opened a new position in Twilio worth $29.1M.

  • Granahan Investment Management's largest Q1 2023 buy was Twilio: 436,153 shares worth $29.1M.
  • Granahan Investment Management added most to RB Global in Q1 2023, an estimated $40.1M increase.
  • Granahan Investment Management's biggest Q1 2023 reduction was CoStar Group, cutting an estimated $42.2M.
  • Granahan Investment Management fully exited Chegg in Q1 2023, selling an estimated $16.1M.
  • Granahan Investment Management's ten largest holdings make up 28% of its $3.29B portfolio in Q1 2023.
  • Granahan Investment Management opened 10 new positions and closed 15 in Q1 2023.
  • Granahan Investment Management's portfolio value rose 0.49% quarter-over-quarter to $3.29B.

Based on Granahan Investment Management's 13F filing for Q1 2023, filed 15 May 2023.