Granahan Investment Management, LLC

CIK
1026710
City
WALTHAM
State / Country
MA

Top Portfolio Positions

149 positions · $2,067,341,622 total · as of Mar 31, 2026
Ticker Company Shares Value (USD) % of Portfolio Open

Portfolio Trend

25 quarters · across all stocks

Holdings in COMP

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Shares Held

Position Value (USD)

10 quarters on record
Report Date Value (USD) Shares
2026-03-31 $13,781,630 1,885,312
2025-12-31 $33,149,877 3,136,223
2025-09-30 $38,594,701 4,806,314
2025-06-30 $28,003,593 4,459,171
2025-03-31 $47,144,077 5,400,238
2024-12-31 $23,568,766 4,028,849
2024-09-30 $26,136,398 4,277,643
2024-06-30 $17,515,681 4,865,467
2024-03-31 $23,037,840 6,399,400
2023-12-31 $7,616,180 2,025,580