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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
CYBR
126
DELISTED
CyberArk
CYBR
$5.02M 0.15%
33,923
+870
+3% +$122K
EWTX icon
127
Edgewise Therapeutics
EWTX
$4.81B
$4.89M 0.15%
+733,664
New +$6.8M
AKYA
128
DELISTED
Akoya BioSciences
AKYA
$4.88M 0.15%
597,119
+57,779
+11% +$604K
OSW icon
129
OneSpaWorld
OSW
$2.64B
$4.83M 0.15%
402,869
-1,110,184
-73% -$12.1M
MRTX
130
DELISTED
Mirati Therapeutics, Inc. Common Stock
MRTX
$4.8M 0.15%
129,090
+37,190
+40% +$1.67M
BLUE
131
DELISTED
bluebird bio
BLUE
$4.6M 0.14%
72,263
+36,787
+104% +$4.2M
XNCR icon
132
Xencor
XNCR
$1.64B
$4.54M 0.14%
162,616
-29,504
-15% -$910K
INSM icon
133
Insmed
INSM
$28.8B
$4.5M 0.14%
264,190
+54,233
+26% +$1.05M
TDUP icon
134
ThredUp
TDUP
$410M
$4.49M 0.14%
1,775,421
-344,615
-16% -$642K
OKTA icon
135
Okta
OKTA
$26.1B
$4.26M 0.13%
49,429
+36,874
+294% +$2.81M
EXPE icon
136
Expedia Group
EXPE
$38.5B
$4.2M 0.13%
43,337
+16,287
+60% +$1.71M
BEAM icon
137
Beam Therapeutics
BEAM
$2.78B
$4.17M 0.13%
136,137
-27,653
-17% -$1.09M
AIRG icon
138
Airgain
AIRG
$70M
$3.85M 0.12%
716,896
+26,622
+4% +$185K
CSSE
139
DELISTED
Chicken Soup for the Soul Entertainment, Inc. Class A Common Stock
CSSE
$3.61M 0.11%
1,807,303
+428,124
+31% +$2.01M
KZR
140
DELISTED
Kezar Life Sciences
KZR
$3.51M 0.11%
112,134
+43,096
+62% +$2.49M
MXCT icon
141
MaxCyte
MXCT
$134M
$3.51M 0.11%
708,157
+31,867
+5% +$157K
SITM icon
142
SiTime
SITM
$20.1B
$3.45M 0.11%
24,262
-4,108
-14% -$504K
IMGN
143
DELISTED
Immunogen Inc
IMGN
$3.32M 0.1%
864,766
-1,321,192
-60% -$5.63M
CFLT
144
DELISTED
Confluent
CFLT
$3.31M 0.1%
137,375
+30,199
+28% +$700K
VICR icon
145
Vicor
VICR
$9.76B
$3.3M 0.1%
70,368
-83,276
-54% -$4.62M
MTCH icon
146
Match Group
MTCH
$8.43B
$2.99M 0.09%
77,772
+13,394
+21% +$584K
AKTS
147
DELISTED
Akoustis Technologies Inc
AKTS
$2.92M 0.09%
948,410
+9,259
+1% +$32.3K
ICAD
148
DELISTED
iCAD Inc
ICAD
$2.67M 0.08%
2,149,991
-699,133
-25% -$1.45M
AIP icon
149
Arteris
AIP
$1.35B
$2.54M 0.08%
600,869
+178,834
+42% +$935K
GRBK icon
150
Green Brick Partners
GRBK
$3.08B
$2.37M 0.07%
67,668
-43,608
-39% -$1.35M
4 5
6
7 8

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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.