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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
-6.94%
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
$2.01B
AUM Growth
-$387M
(-16%)
Cap. Flow
-$99.8M
Cap. Flow
% of AUM
-4.97%
Top 10 Holdings %
Top 10 Hldgs %
30.28%
Holding
198
New
18
Increased
59
Reduced
82
Closed
39
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Descartes Systems
DSGX
|
+$36.8M |
| 2 |
Comfort Systems
FIX
|
+$27.5M |
| 3 |
Semtech
SMTC
|
+$24.5M |
| 4 |
Centrus Energy
LEU
|
+$18.2M |
| 5 |
SPS Commerce
SPSC
|
+$15.8M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
AXON
Axon Enterprise
AXON
|
+$45.3M |
| 2 |
Shift4
FOUR
|
+$29M |
| 3 |
Globant
GLOB
|
+$24.1M |
| 4 |
Evolent Health
EVH
|
+$23.4M |
| 5 |
Magnite
MGNI
|
+$15.4M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 27.11% |
| 2 | Industrials | 17.97% |
| 3 | Financials | 13.63% |
| 4 | Healthcare | 12.99% |
| 5 | Consumer Discretionary | 9.74% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
176
iShares Russell 2000 Growth ETF
IWO
$14.9B
| – | – |
-3,576
| Closed | -$1.03M |
|
177
908 Devices
MASS
$416M
| – | – |
-522,786
| Closed | -$1.15M |
|
178
Monolithic Power Systems
MPWR
$68.5B
| – | – |
-400
| Closed | -$237K |
|
179
Ollie's Bargain Outlet
OLLI
$4.77B
| – | – |
-22,322
| Closed | -$2.45M |
|
180
OSI Systems
OSIS
$3.85B
| – | – |
-19,851
| Closed | -$3.32M |
|
181
PDF Solutions
PDFS
$2.06B
| – | – |
-129,181
| Closed | -$3.5M |
|
182
Pliant Therapeutics
PLRX
$64.4M
| – | – |
-527,147
| Closed | -$6.94M |
|
183
Parsons
PSN
$5.14B
| – | – |
-48,150
| Closed | -$4.44M |
|
184
Quanta Services
PWR
$100B
| – | – |
-751
| Closed | -$237K |
|
185
Quanterix
QTRX
$122M
| – | – |
-536,417
| Closed | -$5.7M |
|
186
Rogers Corp
ROG
$2.39B
| – | – |
-18,145
| Closed | -$1.84M |
|
187
Rapid7
RPD
$913M
| – | – |
-18,248
| Closed | -$734K |
|
188
RXO
RXO
$3.54B
| – | – |
-87,251
| Closed | -$2.08M |
|
189
Shoals Technologies Group
SHLS
$1.46B
| – | – |
-17,965
| Closed | -$99.3K |
|
|
SKX
190
DELISTED
Skechers
SKX
| – | – |
-31,241
| Closed | -$2.1M |
|
191
Titan Machinery
TITN
$442M
| – | – |
-13,826
| Closed | -$195K |
|
192
Tetra Tech
TTEK
$9.1B
| – | – |
-12,426
| Closed | -$495K |
|
193
Urban Outfitters
URBN
$6.8B
| – | – |
-50,597
| Closed | -$2.78M |
|
194
Veracyte
VCYT
$3.73B
| – | – |
-49,515
| Closed | -$1.96M |
|
195
Vicor
VICR
$9.77B
| – | – |
-43,760
| Closed | -$2.11M |
|
196
Workiva
WK
$3.72B
| – | – |
-93,513
| Closed | -$10.2M |
|
|
WNS
197
DELISTED
WNS Holdings
WNS
| – | – |
-14,688
| Closed | -$696K |
|
|
ITCI
198
DELISTED
Intra-Cellular Therapies Inc.
ITCI
| – | – |
-69,841
| Closed | -$5.83M |
|
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Granahan Investment Management's Q1 2025 Portfolio in Review
As of Q1 2025, Granahan Investment Management held 198 positions worth $2.01B, down 16% from $2.4B the previous quarter. Its ten largest holdings account for 30% of the portfolio.
Granahan Investment Management withdrew a net $99.8M in Q1 2025, closing 39 positions and reducing 82 holdings. Its most notable exit was Workiva, an estimated $10.2M position sold in full.
By sector, the portfolio is most concentrated in Technology at 27% of assets, down from 30% a quarter earlier, followed by Industrials and Financials.
Against the trend, Granahan Investment Management opened a new position in Comfort Systems worth $22M.
- Granahan Investment Management's largest Q1 2025 buy was Comfort Systems: 68,252 shares worth $22M.
- Granahan Investment Management added most to Descartes Systems in Q1 2025, an estimated $36.8M increase.
- Granahan Investment Management's biggest Q1 2025 reduction was Axon Enterprise, cutting an estimated $45.3M.
- Granahan Investment Management fully exited Workiva in Q1 2025, selling an estimated $10.2M.
- Granahan Investment Management's ten largest holdings make up 30% of its $2.01B portfolio in Q1 2025.
- Granahan Investment Management opened 18 new positions and closed 39 in Q1 2025.
- Granahan Investment Management's portfolio value fell 16% quarter-over-quarter to $2.01B.
Based on Granahan Investment Management's 13F filing for Q1 2025, filed 15 May 2025.