Advent International’s Rapid Micro Biosystems RPID Stock Holding History

Advent International’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	$1.25M	Sell	552,377 -25,400	-4%	-$93K	0.03%	27
2025 Q4	$1.68M	Hold	577,777	–	–	0.03%	23
2025 Q3	$1.93M	Hold	577,777	–	–	0.04%	25
2025 Q2	$1.99M	Hold	577,777	–	–	0.06%	21
2025 Q1	$1.53M	Hold	577,777	–	–	0.05%	22
2024 Q4	$520K	Hold	577,777	–	–	0.01%	23
2024 Q3	$514K	Hold	577,777	–	–	0.01%	22
2024 Q2	$381K	Hold	577,777	–	–	0.01%	23
2024 Q1	$560K	Hold	577,777	–	–	0.01%	19
2023 Q4	$428K	Hold	577,777	–	–	0.01%	20
2023 Q3	$624K	Hold	577,777	–	–	0.01%	19
2023 Q2	$578K	Hold	577,777	–	–	0.01%	20
2023 Q1	$757K	Hold	577,777	–	–	0.01%	24
2022 Q4	$653K	Hold	577,777	–	–	0.01%	24
2022 Q3	$1.87M	Hold	577,777	–	–	0.02%	23
2022 Q2	$2.48M	Hold	577,777	–	–	0.02%	22
2022 Q1	$3.92M	Hold	577,777	–	–	0.02%	22
2021 Q4	$6.15M	Sell	577,777 -1	-0%	-$16	0.03%	22
2021 Q3	$10.7M	Buy	+577,778	New	+$11.9M	0.05%	21

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

EFA

Evernest Financial Advisors Carmel, Indiana $481M AUM 19.97% 1-Year Est. Return

SEI Investments Oaks, Pennsylvania $108B AUM 26.14% 1-Year Est. Return

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 Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return

Advent International's RPID Position: Q1 2026 in Review

Advent International reduced its Rapid Micro Biosystems (RPID) stake by 4.4% in Q1 2026, selling an estimated $93K and leaving 552,377 shares worth $1.25M. The position accounts for 0.03% of the portfolio, ranked #27.

Advent International first reported a position in RPID in Q3 2021 and has held it in 19 quarters since. The position peaked at $10.7M in Q3 2021. 46 funds tracked by Wall St. Rank hold RPID as of Q1 2026.

Advent International held 552,377 shares of Rapid Micro Biosystems worth $1.25M as of Q1 2026.
Advent International sold 25,400 Rapid Micro Biosystems shares in Q1 2026, an estimated $93K.
Rapid Micro Biosystems made up 0.03% of Advent International's portfolio in Q1 2026, its #27 holding.
Advent International first reported a position in Rapid Micro Biosystems in Q3 2021 and has held it in 19 quarters since.
Advent International's Rapid Micro Biosystems position peaked at $10.7M in Q3 2021.
46 funds tracked by Wall St. Rank held Rapid Micro Biosystems as of Q1 2026.

Based on Advent International's 13F filing for Q1 2026, filed 15 May 2026.