GRANAHAN INVESTMENT MANAGEMENT, LLC
Latest 13F filing data - Q3 2025
Holdings (Top positions)
| Stock | Ticker | ||
|---|---|---|---|
 | BELFB | 87K | $12.31M |
 | BBNX | 86K | $1.70M |
 | SN | 86K | $8.83M |
 | CRDO | 84K | $12.22M |
 | AXON | 77K | $55.58M |
 | ONTO | 74K | $9.58M |
 | OPRX | 71K | $1.46M |
 | RGEN | 70K | $9.34M |
 | MRUS | 66K | $6.23M |
 | MASS | 64K | $563.60K |
 | GRBK | 62K | $4.57M |
 | CYTK | 54K | $2.94M |
 | RYTM | 50K | $5.02M |
 | CELC | 49K | $2.43M |
 | RBC | 46K | $17.89M |
 | CVLT | 42K | $7.91M |
 | BOOT | 37K | $6.07M |
 | CRVL | 35K | $2.72M |
 | LSCC | 35K | $2.55M |
 | SSSS | 35K | $311.39K |
Bel Fuse Inc.
BELFB
Shares Held
87K
Value
$12.31M
Beta Bionics, Inc.
BBNX
Shares Held
86K
Value
$1.70M
SharkNinja, Inc.
SN
Shares Held
86K
Value
$8.83M
Credo Technology Group Holding Ltd
CRDO
Shares Held
84K
Value
$12.22M
Axon Enterprise, Inc.
AXON
Shares Held
77K
Value
$55.58M
Onto Innovation Inc.
ONTO
Shares Held
74K
Value
$9.58M
OptimizeRx Corporation
OPRX
Shares Held
71K
Value
$1.46M
Repligen Corporation
RGEN
Shares Held
70K
Value
$9.34M
Merus N.V.
MRUS
Shares Held
66K
Value
$6.23M
908 Devices Inc.
MASS
Shares Held
64K
Value
$563.60K
Green Brick Partners, Inc.
GRBK
Shares Held
62K
Value
$4.57M
Cytokinetics, Incorporated
CYTK
Shares Held
54K
Value
$2.94M
Rhythm Pharmaceuticals, Inc.
RYTM
Shares Held
50K
Value
$5.02M
Celcuity Inc.
CELC
Shares Held
49K
Value
$2.43M
RBC Bearings Incorporated
RBC
Shares Held
46K
Value
$17.89M
Commvault Systems, Inc.
CVLT
Shares Held
42K
Value
$7.91M
Boot Barn Holdings, Inc.
BOOT
Shares Held
37K
Value
$6.07M
CorVel Corporation
CRVL
Shares Held
35K
Value
$2.72M
Lattice Semiconductor Corporation
LSCC
Shares Held
35K
Value
$2.55M
SuRo Capital Corp.
SSSS
Shares Held
35K
Value
$311.39K