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Portolan Capital Management, LLC

CIK
1350290
City
BOSTON
State / Country
MA

Top Portfolio Positions

141 positions · $1,858,184,444 total · as of Mar 31, 2026
Ticker Company Shares Value (USD) % of Portfolio Open

Portfolio Trend

23 quarters · across all stocks

Holdings in MOD

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Shares Held

Position Value (USD)

12 quarters on record
Report Date Value (USD) Shares
2026-03-31 $89,304,457 412,092
2025-06-30 $48,493,126 492,316
2025-03-31 $37,881,881 493,575
2024-12-31 $38,129,261 328,899
2024-09-30 $27,722,037 208,766
2024-06-30 $27,935,476 278,825
2024-03-31 $25,596,591 268,900
2023-12-31 $35,686,092 597,757
2023-09-30 $23,456,299 512,706
2023-06-30 $14,496,011 439,007
2023-03-31 $8,893,404 385,831
2022-12-31 $6,048,283 304,546