EI
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EAM Investors’s Rapid Micro Biosystems RPID Stock Holding History

EAM Investors’s Portfolio RPID Stock Details RPID Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-77,182
Closed -$224K – 362
2025
Q4 		$224K Buy
+77,182
New +$268K 0.02% 267
2025
Q3 		– Sell
-170,105
Closed -$587K – 325
2025
Q2 		$587K Sell
170,105
-6,844
-4% -$19.9K 0.09% 202
2025
Q1 		$467K Buy
+176,949
New +$404K 0.08% 229

Other funds holding RPID

BCLSI
Bain Capital Life Sciences Investors Boston, Massachusetts $1.11B AUM 171.34% 1-Year Est. Return
AWGLSCP
ABG-WTT Global Life Science Capital Partners Central, Hong Kong, Hong Kong $12.3M AUM 3.13% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
EIM
Essex Investment Management Boston, Massachusetts $632M AUM 95.36% 1-Year Est. Return
AI
Advent International Boston, Massachusetts $4.24B AUM 4.24% 1-Year Est. Return
EFA
Evernest Financial Advisors Carmel, Indiana $481M AUM 19.97% 1-Year Est. Return
SEI Investments
SEI Investments Oaks, Pennsylvania $108B AUM 26.14% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
LCM
Legato Capital Management San Francisco, California $1.1B AUM 61.65% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

EAM Investors's RPID Position: Q1 2026 in Review

EAM Investors sold out of Rapid Micro Biosystems (RPID) in Q1 2026, closing a stake of 77,182 shares — an estimated $224K sold.

EAM Investors first reported a position in RPID in Q1 2025 and held it in 3 quarters. The position peaked at $587K in Q2 2025. 46 funds tracked by Wall St. Rank hold RPID as of Q1 2026.

  • EAM Investors reported no remaining Rapid Micro Biosystems position as of Q1 2026 after selling out during the quarter.
  • EAM Investors sold 77,182 Rapid Micro Biosystems shares in Q1 2026, an estimated $224K.
  • EAM Investors first reported a position in Rapid Micro Biosystems in Q1 2025 and held it in 3 quarters.
  • EAM Investors's Rapid Micro Biosystems position peaked at $587K in Q2 2025.
  • 46 funds tracked by Wall St. Rank held Rapid Micro Biosystems as of Q1 2026.

Based on EAM Investors's 13F filing for Q1 2026, filed 13 May 2026.