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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 IMNM

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Shares Held

Position Value (USD)

6 quarters on record
Report Date Value (USD) Shares
2026-03-31 $6,714,549 307,021
2025-12-31 $9,346,442 435,123
2025-09-30 $4,991,024 426,219
2025-06-30 $3,652,584 392,751
2025-03-31 $2,821,693 419,271
2024-12-31 $3,337,218 314,239