Q3 2025 13F Holders as of 9/30/2025
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Type / Class
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Equity / Class A Common Stock, $0.01 par value per share
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Shares outstanding
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42M
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Number of holders
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29
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Total 13F shares, excl. options
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14.8M
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Shares change
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-320K
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Total reported value, excl. options
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$49.5M
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Value change
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-$1.09M
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Number of buys
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11
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Number of sells
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-11
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Price
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$3.34
Significant Holders of RAPID MICRO BIOSYSTEMS, INC. - Class A Common Stock, $0.01 par value per share (RPID) as of Q3 2025
33 filings reported holding RPID - RAPID MICRO BIOSYSTEMS, INC. - Class A Common Stock, $0.01 par value per share as of Q3 2025.
RAPID MICRO BIOSYSTEMS, INC. - Class A Common Stock, $0.01 par value per share (RPID) has 29 institutional shareholders that have filed 13F forms with the Securities Exchange Commission (SEC).
These institutions hold a total of 14.8M shares
of 42M outstanding shares and own 35.29% of the company stock.
Largest 10 shareholders include Bain Capital Life Sciences Investors, LLC (8.43M shares), ABG-WTT Global Life Science Capital Partners GP Ltd (1.85M shares), VANGUARD GROUP INC (965K shares), Parkman Healthcare Partners LLC (913K shares), Schonfeld Strategic Advisors LLC (647K shares), Advent International, L.P. (578K shares), BlackRock, Inc. (484K shares), GEODE CAPITAL MANAGEMENT, LLC (205K shares), Evernest Financial Advisors, LLC (200K shares), and RENAISSANCE TECHNOLOGIES LLC (110K shares).
This table shows the top 29 institutional shareholders of the company equity. This data is sourced directly from the SEC via 13F filings.
| Investor |
Option |
Weight % |
Change % |
Value $ |
* Price $ |
Shares |
Share Change |
Activity |
Report Period |
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.