Rapid Micro Biosystems (RPID) is Rebuilding Credibility After an Ill-Conceived Capital Raise
White Brook Capital’s Q3 2026 investor letter expresses cautious optimism.
Rapid Micro Biosystems Inc. (RPID)
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Hedge Fund Popularity
Hedge Fund Holdings
Filing Period:
Last updated on based on SEC 13F filings Last update:
| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Armistice Capital Steven Boyd | 3,328,000 | $5,757,440 | 0.07% | |
| 2. | Millennium Management Israel Englander | 236,599 | $409,316 | -17% | 0% |
| 3. | Renaissance Technologies Jim Simons | 212,101 | $366,935 | +68% | 0% |
| 4. | Algert Coldiron Investors Peter Algert And Kevin Coldiron | 38,307 | $66,271 | +66% | 0% |
| 5. | Citadel Investment Group Ken Griffin | 16,142 | $27,926 | 0% |
Insider Trading: Purchases See All
| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $1.04 | 9,120 | $9,483.89 | 54,300 | 2024-12-05 | Filing | |
| $1.00 | 10,880 | $10,880.00 | 45,180 | 2024-12-03 | Filing | |
| $1.05 | 19,892 | $20,886.60 | 34,300 | 2024-11-27 | Filing | |
| $1.04 | 108 | $112.32 | 14,408 | 2024-11-26 | Filing | |
| $0.91 | 50,000 | $45,335.00 | 64,300 | 2024-08-08 | Filing |
Insider Trading: Sales See All
| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $4.32 | 9,603 | $41,466.71 | 316,762 | 2026-03-11 | Filing | |
| $4.32 | 7,480 | $32,299.39 | 556,194 | 2026-03-11 | Filing | |
| $4.11 | 17,922 | $73,686.30 | 1,169,848 | 2026-03-10 | Filing | |
| $3.92 | 5,403 | $21,195.97 | 326,365 | 2026-02-20 | Filing | |
| $3.92 | 17,254 | $67,687.44 | 563,674 | 2026-02-20 | Filing |
Institutional Investors' Holdings
Filing Period: Filing is Ongoing
| No. | Name | Shares | Value | % Port |
|---|---|---|---|---|
| 1. | 63,506 | $65,559 | 0% | |
| 2. | 43,636 | $44,945 | 0% | |
| 3. | 40,000 | $41,200 | 0% | |
| 4. | 10,000 | $10,300 | 0% | |
| 5. | 3,370 | $3,471 | 0.02% |
News See All
Rapid Micro Biosystems, Inc. (NASDAQ:RPID) Q1 2026 Earnings Call Transcript
Rapid Micro Biosystems, Inc. (NASDAQ:RPID) Q1 2026 Earnings Call Transcript May 13, 2026Rapid Micro Biosystems, Inc. misses on earnings expectations.
White Brook Capital Shared Insights on Rapid Micro Biosystems (RPID)
White Brook Capital Partners, an investment management firm, released its first-quarter 2026 investor letter. A copy of the letter can be downloaded here.
Rapid Micro Biosystems, Inc. (NASDAQ:RPID) Q4 2025 Earnings Call Transcript
Rapid Micro Biosystems, Inc. (NASDAQ:RPID) Q4 2025 Earnings Call Transcript March 12, 2026Rapid Micro Biosystems, Inc. misses on earnings expectations.
Rapid Micro Biosystems, Inc. (NASDAQ:RPID) Q3 2025 Earnings Call Transcript
Rapid Micro Biosystems, Inc. (NASDAQ:RPID) Q3 2025 Earnings Call Transcript November 7, 2025Rapid Micro Biosystems, Inc. beats earnings expectations.
Rapid Micro Biosystems Inc. (RPID) Targeting 25%-30% Annual Revenue Growth Rate
Rapid Micro Biosystems (NASDAQ:RPID) is one of the best performing penny stocks to buy now.
10 Best Performing Penny Stocks to Buy Now
In this article, we will be taking a look at the 10 Best Performing Penny Stocks to Buy Now. Long-lagging small-cap and penny stocks are increasingly capturing the attention of value investors.
Rapid Micro Biosystems, Inc. (NASDAQ:RPID) Q2 2025 Earnings Call Transcript
Rapid Micro Biosystems, Inc. (NASDAQ:RPID) Q2 2025 Earnings Call Transcript August 12, 2025Rapid Micro Biosystems, Inc. misses on earnings expectations.
Rapid Micro Biosystems, Inc. (NASDAQ:RPID) Q1 2025 Earnings Call Transcript
Rapid Micro Biosystems, Inc. (NASDAQ:RPID) Q1 2025 Earnings Call Transcript May 9, 2025Rapid Micro Biosystems, Inc. beats earnings expectations. Reported EPS is $-0.26, expectations were $-0.27.
Rapid Micro Biosystems, Inc. (RPID): A Bull Case Theory
We came across a bullish thesis on Rapid Micro Biosystems, Inc. (RPID) on Twitter by Borlaug. In this article, we will summarize the bulls’ thesis on RPID. Rapid Micro Biosystems, Inc.
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