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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
+3.2%
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
$5.27B
AUM Growth
-$97.1M
Cap. Flow
-$25.4M
Cap. Flow %
-0.48%
Top 10 Hldgs %
34.76%
Holding
214
New
21
Increased
77
Reduced
92
Closed
21

Top Buys

Rank Stock Value
1
ARRY icon
Array Technologies
ARRY
+$50.9M
2
TDUP icon
ThredUp
TDUP
+$42.1M
3
RSKD icon
Riskified
RSKD
+$31.6M
4
MGNI icon
Magnite
MGNI
+$20.8M
5
GRBK icon
Green Brick Partners
GRBK
+$20.3M

Sector Composition

Rank Sector Weight
1 Technology 37.43%
2 Healthcare 17.99%
3 Industrials 16.43%
4 Consumer Discretionary 10.12%
5 Communication Services 6.8%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
MGNX icon
151
MacroGenics
MGNX
$259M
$4.84M 0.09%
231,058
-28,384
-11% -$684K
SLAB icon
152
Silicon Laboratories
SLAB
$7.2B
$4.75M 0.09%
33,862
+1,725
+5% +$259K
SKIN icon
153
SkinHealth Systems
SKIN
$83.3M
$4.67M 0.09%
180,011
-31,506
-15% -$693K
BMRA icon
154
Biomerica
BMRA
$5.04M
$4.64M 0.09%
128,920
+381
+0.3% +$12.5K
EGIO
155
DELISTED
Edgio, Inc. Common Stock
EGIO
$4.63M 0.09%
48,613
+2,129
+5% +$224K
KNSA icon
156
Kiniksa Pharmaceuticals
KNSA
$5.97B
$4.62M 0.09%
+405,834
New +$5.29M
MPWR icon
157
Monolithic Power Systems
MPWR
$67.9B
$4.53M 0.09%
9,343
-1,843
-16% -$838K
OLK
158
DELISTED
Olink Holding AB (publ) American Depositary Shares
OLK
$4.51M 0.09%
+185,830
New +$5.84M
FATE icon
159
Fate Therapeutics
FATE
$322M
$4.42M 0.08%
+74,492
New +$5.84M
RDUS
160
DELISTED
Radius Health, Inc.
RDUS
$4.4M 0.08%
354,888
+56,628
+19% +$816K
CTG
161
DELISTED
Computer Task Group, Inc.
CTG
$4.31M 0.08%
539,873
+15,260
+3% +$134K
NEWR
162
DELISTED
New Relic, Inc.
NEWR
$4.2M 0.08%
58,472
XNCR icon
163
Xencor
XNCR
$1.6B
$4.17M 0.08%
127,734
-23,810
-16% -$782K
PRTK
164
DELISTED
Paratek Pharmaceuticals, Inc.
PRTK
$3.99M 0.08%
821,654
-12,606
-2% -$69.5K
SWIR
165
DELISTED
Sierra Wireless
SWIR
$3.96M 0.08%
255,176
+211,693
+487% +$3.65M
IMGN
166
DELISTED
Immunogen Inc
IMGN
$3.84M 0.07%
+677,618
New +$3.92M
RCUS icon
167
Arcus Biosciences
RCUS
$3.66B
$3.66M 0.07%
+104,848
New +$3.26M
RVNC
168
DELISTED
Revance Therapeutics, Inc.
RVNC
$3.57M 0.07%
+128,239
New +$3.66M
ESPR
169
DELISTED
Esperion Therapeutics
ESPR
$3.54M 0.07%
293,766
-39,319
-12% -$572K
ARCT icon
170
Arcturus Therapeutics
ARCT
$200M
$3.5M 0.07%
+73,177
New +$3.28M
CRBU icon
171
Caribou Biosciences
CRBU
$165M
$3.39M 0.06%
+141,951
New +$3.47M
MLAB icon
172
Mesa Laboratories
MLAB
$569M
$3.23M 0.06%
+10,672
New +$3.03M
PRTA icon
173
Prothena Corp
PRTA
$468M
$3.23M 0.06%
+45,304
New +$2.81M
SGMO
174
DELISTED
SANGAMO THERAPEUTICS INC
SGMO
$3.14M 0.06%
348,473
+117,129
+51% +$1.16M
PRLB icon
175
Protolabs
PRLB
$2.14B
$3.1M 0.06%
46,611
+12,045
+35% +$941K

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Granahan Investment Management's Q3 2021 Portfolio in Review

As of Q3 2021, Granahan Investment Management held 214 positions worth $5.27B, down 1.8% from $5.37B the previous quarter. Its ten largest holdings account for 35% of the portfolio.

Granahan Investment Management's Q3 2021 filing shows 21 new, 77 increased, 92 reduced and 21 closed positions. Its largest new stake was Riskified: 1,127,069 shares worth $25.7M. The largest sale was Cornerstone OnDemand, Inc., an estimated $54M.

By sector, the portfolio is most concentrated in Technology at 37% of assets, up from 37% a quarter earlier, followed by Healthcare and Industrials.

  • Granahan Investment Management's largest Q3 2021 buy was Riskified: 1,127,069 shares worth $25.7M.
  • Granahan Investment Management added most to Array Technologies in Q3 2021, an estimated $50.9M increase.
  • Granahan Investment Management's biggest Q3 2021 reduction was 2U Inc, cutting an estimated $42.4M.
  • Granahan Investment Management fully exited Cornerstone OnDemand, Inc. in Q3 2021, selling an estimated $54M.
  • Granahan Investment Management's ten largest holdings make up 35% of its $5.27B portfolio in Q3 2021.
  • Granahan Investment Management opened 21 new positions and closed 21 in Q3 2021.
  • Granahan Investment Management's portfolio value fell 1.8% quarter-over-quarter to $5.27B.

Based on Granahan Investment Management's 13F filing for Q3 2021, filed 15 Nov 2021.