Granahan Investment Management, LLC

Filing Details

13F-HR • 2025-03-31

SEC FilingSEC DataHachi Filing

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

SEC FilingSEC DataHachi Filing

Manager:

159 positions • $2,007,975.51K total value

159 positions

Manager:

SEC FilingSEC DataHachi Filing

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Sprout Social, Inc.

SPT|85209W109

686822(-20.7%)

Value:

$15.1B(-43.2%)

FTAI Aviation Ltd.

FTAI|G3730V105

134548(+128.9%)

Value:

$14.9B(+76.4%)

SharkNinja, Inc.

SN|G8068L108

175694(+2.5%)

Value:

$14.7B(-12.2%)

EXACT SCIENCES CORP

EXAS|30063P105

337875(-23.9%)

Value:

$14.6B(-41.4%)

INSMED Inc

INSM|457669307

187802(-10.3%)

Value:

$14.3B(-0.9%)

Nutanix, Inc.

NTNX|67059N108

204859(+6.8%)

Value:

$14.3B(+21.9%)

KinderCare Learning Companies, Inc.

KLC|49456W105

1228286(-15.1%)

Value:

$14.2B(-44.7%)

Knife River Corp

KNF|498894104

154247(-4.5%)

Value:

$13.9B(-15.3%)

CENTRUS ENERGY CORP

LEU|15643U104

216047

Value:

$13.4B

Evolent Health, Inc.

EVH|30050B101

1361830(-62.9%)

Value:

$12.9B(-68.8%)

REPLIGEN CORP

RGEN|759916109

101197(-5.8%)

Value:

$12.9B(-16.7%)

Blueprint Medicines Corp

BPMC|09627Y109

144756(+2.0%)

Value:

$12.8B(+3.5%)

Vertex, Inc.

VERX|92538J106

360949(-0.5%)

Value:

$12.6B(-34.7%)

Zeta Global Holdings Corp.

ZETA|98956A105

843499(+28.6%)

Value:

$11.4B(-3.0%)

COGENT COMMUNICATIONS HOLDINGS, INC.

CCOI|19239V302

185582(+6.4%)

Value:

$11.4B(-15.4%)

BEL FUSE INC /NJ

BELFB|077347300

151481(-5.0%)

Value:

$11.3B(-13.8%)

Pure Storage, Inc.

PSTG|74624M102

246302(+46.7%)

Value:

$10.9B(+5.7%)

e.l.f. Beauty, Inc.

ELF|26856L103

166704(+116.4%)

Value:

$10.5B(+8.2%)

MATERION Corp

MTRN|576690101

124489(-1.5%)

Value:

$10.2B(-18.7%)

Reddit, Inc.

RDDT|75734B100

96630(-37.4%)

Value:

$10.1B(-59.8%)

Instrument	Shares		Other Manager	Value
Sprout Social, Inc.(SPTcusip85209W109)	686.8K	QoQ -20.69% (-179.3K) YoY -57.02% (-911.2K)	All Managers (Combined)	$15.1M	QoQ -43.21% (-$11.5M) YoY -84.17% (-$80.3M)
Ftai Aviation Ltd.(FTAIcusipG3730V105)	134.5K	QoQ +128.86% (+75.8K) YoY NEW(+134.5K)	All Managers (Combined)	$14.9M	QoQ +76.41% (+$6.5M) YoY NEW(+$14.9M)
Sharkninja, Inc.(SNcusipG8068L108)	175.7K	QoQ +2.51% (-4.3K) YoY NEW(+175.7K)	All Managers (Combined)	$14.7M	QoQ -12.17% (-$2.0M) YoY NEW(+$14.7M)
Exact Sciences Corp(EXAScusip30063P105)	337.9K	QoQ -23.91% (-106.2K) YoY NEW(+337.9K)	All Managers (Combined)	$14.6M	QoQ -41.38% (-$10.3M) YoY NEW(+$14.6M)
Insmed Inc(INSMcusip457669307)	187.8K	QoQ -10.29% (-21.6K) YoY +40.40% (+54.0K)	All Managers (Combined)	$14.3M	QoQ -0.87% (-$126.4K) YoY +294.82% (+$10.7M)
Nutanix, Inc.(NTNXcusip67059N108)	204.9K	QoQ +6.79% (+13.0K) YoY +3.27% (+6.5K)	All Managers (Combined)	$14.3M	QoQ +21.85% (+$2.6M) YoY +16.81% (+$2.1M)
Kindercare Learning Companies, Inc.(KLCcusip49456W105)	1.2M	QoQ -15.05% (-217.8K) YoY NEW(+1.2M)	All Managers (Combined)	$14.2M	QoQ -44.69% (-$11.5M) YoY NEW(+$14.2M)
Knife River Corp(KNFcusip498894104)	154.2K	QoQ -4.53% (-7.3K) YoY +108.08% (+80.1K)	All Managers (Combined)	$13.9M	QoQ -15.27% (-$2.5M) YoY +131.51% (+$7.9M)
Centrus Energy Corp(LEUcusip15643U104)	216.0K	QoQ NEW(+216.0K) YoY NEW(+216.0K)	All Managers (Combined)	$13.4M	QoQ NEW(+$13.4M) YoY NEW(+$13.4M)
Evolent Health, Inc.(EVHcusip30050B101)	1.4M	QoQ -62.93% (-2.3M) YoY -45.64% (-1.1M)	All Managers (Combined)	$12.9M	QoQ -68.79% (-$28.4M) YoY -84.30% (-$69.3M)
Repligen Corp(RGENcusip759916109)	101.2K	QoQ -5.78% (-6.2K) YoY -18.88% (-23.6K)	All Managers (Combined)	$12.9M	QoQ -16.71% (-$2.6M) YoY -43.88% (-$10.1M)
Blueprint Medicines Corp(BPMCcusip09627Y109)	144.8K	QoQ +2.01% (+2.9K) YoY -19.27% (-34.6K)	All Managers (Combined)	$12.8M	QoQ +3.52% (+$436.7K) YoY -24.67% (-$4.2M)
Vertex, Inc.(VERXcusip92538J106)	360.9K	QoQ -0.45% (-1.6K) YoY -51.17% (-378.4K)	All Managers (Combined)	$12.6M	QoQ -34.67% (-$6.7M) YoY -46.18% (-$10.8M)
Zeta Global Holdings Corp.(ZETAcusip98956A105)	843.5K	QoQ +28.64% (-187.8K) YoY -89.74% (-7.4M)	All Managers (Combined)	$11.4M	QoQ -3.03% (-$358.2K) YoY -87.28% (-$78.5M)
Cogent Communications Holdings, Inc.(CCOIcusip19239V302)	185.6K	QoQ +6.36% (-11.1K) YoY +9.38% (+15.9K)	All Managers (Combined)	$11.4M	QoQ -15.38% (-$2.1M) YoY +2.65% (+$294.0K)
Bel Fuse Inc /Nj(BELFBcusip077347300)	151.5K	QoQ -5.02% (-8.0K) YoY +32.25% (+36.9K)	All Managers (Combined)	$11.3M	QoQ -13.79% (-$1.8M) YoY +64.15% (+$4.4M)
Pure Storage, Inc.(PSTGcusip74624M102)	246.3K	QoQ +46.69% (+78.4K) YoY -56.03% (-313.9K)	All Managers (Combined)	$10.9M	QoQ +5.71% (+$589.8K) YoY -62.56% (-$18.2M)
E.L.F. Beauty, Inc.(ELFcusip26856L103)	166.7K	QoQ +116.41% (+89.7K) YoY NEW(+166.7K)	All Managers (Combined)	$10.5M	QoQ +8.23% (+$796.4K) YoY NEW(+$10.5M)
Materion Corp(MTRNcusip576690101)	124.5K	QoQ -1.48% (-1.9K) YoY -36.03% (-70.1K)	All Managers (Combined)	$10.2M	QoQ -18.70% (-$2.3M) YoY -60.38% (-$15.5M)
Reddit, Inc.(RDDTcusip75734B100)	96.6K	QoQ -37.35% (-57.6K) YoY -19.57% (-23.5K)	All Managers (Combined)	$10.1M	QoQ -59.79% (-$15.1M) YoY +71.06% (-$4.2M)