Granahan Investment Management, LLC

Filing Details

13F-HR • 2025-03-31
SEC
Report Date
2025-03-31
Filing Date
2025-05-15
Total Holdings
159
Total Value
2007975510
Accession Number
0001398344-25-009461
Form Type
13F-HR
CIK
0001026710
Manager Name
Granahan Investment Management, LLC
Data Enrichment
97% identified
155 identified4 unidentified

Holdings

159 positions
Manager:
SEC
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Page 8 of 8
iRhythm Technologies, Inc.
IRTC|450056106
Shares:
14772(-67.7%)
Value:
$1.5B(-62.5%)
COMMVAULT SYSTEMS INC
CVLT|204166102
Shares:
7194
Value:
$1.1B
FirstService Corp
FSV|33767E202
Shares:
5548(-11.1%)
Value:
$920.7M(-18.5%)
HARVARD BIOSCIENCE INC
HBIO|416906105
Shares:
1527894(-5.5%)
Value:
$864.8M(-74.7%)
ALLEGRO MICROSYSTEMS, INC.
ALGM|01749D105
Shares:
31956(-84.2%)
Value:
$803.1M(-81.8%)
Goosehead Insurance, Inc.
GSHD|38267D109
Shares:
5008(-37.2%)
Value:
$591.2M(-30.8%)
Digital Turbine, Inc.
APPS|25400W102
Shares:
215558
Value:
$585.2M
CEVA INC
CEVA|157210105
Shares:
20085(-32.2%)
Value:
$514.4M(-45.0%)
Arteris, Inc.
AIP|04302A104
Shares:
72882(-21.7%)
Value:
$503.6M(-46.9%)
IRADIMED CORP
IRMD|46266A109
Shares:
8559(-32.3%)
Value:
$449.2M(-35.4%)
Topgolf Callaway Brands Corp.
MODG|131193104
Shares:
57381
Value:
$378.1M
Cytosorbents Corp
CTSO|23283X206
Shares:
358418(-70.2%)
Value:
$358.4M(-67.3%)
92552R406
92552R406
Shares:
9653(-21.6%)
Value:
$341.6M(-34.7%)
ADTRAN Holdings, Inc.
ADTN|00486H105
Shares:
36093
Value:
$314.7M
Lovesac Co
LOVE|54738L109
Shares:
12663(-96.0%)
Value:
$230.2M(-97.0%)
Chefs' Warehouse, Inc.
CHEF|163086101
Shares:
3674(-98.0%)
Value:
$200.1M(-97.8%)
SURO CAPITAL CORP.
SSSS|86887Q109
Shares:
39037
Value:
$194.0M
Owlet, Inc.
OWLT|69120X206
Shares:
26831(-17.9%)
Value:
$98.7M(-32.1%)
BIOMERICA INC
BMRA|09061H307
Shares:
87968(-86.6%)
Value:
$49.9M(-74.8%)