Institutional Ownership
Rapid Micro Biosystems Inc
CUSIP 75340L104CLASS A COMRPIDQ1 2026
Institutional Holders
43
13F filers
Shares Held
14.74M
Aggregate institutional
Institutional Value
$33.44M
Q1 2026
Net New Holders
+2
10 new · 8 closed
Institutional Ownership Trend
Aggregate 13F value by quarter
Multi-quarter trend — upgrade to see history
UpgradePosition Activity
Q1 2026
New positions10
Increased17
Decreased9
Sold out8
Institutional Holders
43 funds hold this security · Q1 2026
| # | Fund | Shares | Value | Δ Shares | Activity |
|---|---|---|---|---|---|
| 1 | Bain Capital Life Sciences Investors, LLC | 8.43M | $19.15M | 0 | Held |
| 2 | Abg-Wtt Global Life Science Capital Partners Gp Ltd | 1.85M | $4.20M | 0 | Held |
| 3 | Essex Investment Management Co LLC | 883.9K | $2.01M | +821.6K | Added |
| 4 | Advent International, L.P. | 552.4K | $1.25M | −25.4K | Reduced |
| 5 | Evernest Financial Advisors, LLC | 432.5K | $1.02M | +307.5K | Added |
| 6 | Sei Investments Co | 284.8K | $646.5K | +191.2K | Added |
| 7 | Millennium Management LLC | 283.3K | $643.0K | +166.8K | Added |
| 8 | Legato Capital Management LLC | 274.9K | $624.1K | +260.2K | Added |
| 9 | Geode Capital Management, LLC | 247.2K | $561.3K | +29.6K | Added |
| 10 | Susquehanna International Group, LLP | 212.1K | $481.5K | +39.9K | Added |
33 more institutional holders on Premium
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