Renaissance Technologies
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Renaissance Technologies’s Rapid Micro Biosystems RPID Stock Holding History

Renaissance Technologies’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 		$287K Buy
126,617
+10,990
+10% +$40.2K ﹤0.01% 2801
2025
Q4 		$335K Buy
115,627
+5,440
+5% +$18.9K ﹤0.01% 2720
2025
Q3 		$368K Sell
110,187
-800
-0.7% -$2.53K ﹤0.01% 2919
2025
Q2 		$383K Buy
110,987
+400
+0.4% +$1.16K ﹤0.01% 2961
2025
Q1 		$292K Sell
110,587
-72,500
-40% -$165K ﹤0.01% 2936
2024
Q4 		$165K Buy
183,087
+100,942
+123% +$102K ﹤0.01% 3213
2024
Q3 		$73.1K Buy
82,145
+16,158
+24% +$12.6K ﹤0.01% 3304
2024
Q2 		$43.6K Buy
65,987
+8,600
+15% +$7.35K ﹤0.01% 3307
2024
Q1 		$56K Sell
57,387
-20,500
-26% -$19.9K ﹤0.01% 3468
2023
Q4 		$58K Buy
77,887
+55,500
+248% +$56.8K ﹤0.01% 3429
2023
Q3 		$24K Sell
22,387
-5,379
-19% -$5.35K ﹤0.01% 3506
2023
Q2 		$28K Sell
27,766
-12,934
-32% -$13.1K ﹤0.01% 3718
2023
Q1 		$53K Buy
+40,700
New +$52.9K ﹤0.01% 3651

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

Renaissance Technologies's RPID Position: Q1 2026 in Review

Renaissance Technologies increased its Rapid Micro Biosystems (RPID) stake by 9.5% in Q1 2026, buying an estimated $40.2K and bringing the position to 126,617 shares worth $287K. The position accounts for ﹤0.01% of the portfolio, ranked #2801.

Renaissance Technologies first reported a position in RPID in Q1 2023 and has held it in 13 quarters since. The position peaked at $383K in Q2 2025. 46 funds tracked by Wall St. Rank hold RPID as of Q1 2026.

  • Renaissance Technologies held 126,617 shares of Rapid Micro Biosystems worth $287K as of Q1 2026.
  • Renaissance Technologies bought 10,990 Rapid Micro Biosystems shares in Q1 2026, an estimated $40.2K.
  • Rapid Micro Biosystems made up ﹤0.01% of Renaissance Technologies's portfolio in Q1 2026, its #2801 holding.
  • Renaissance Technologies first reported a position in Rapid Micro Biosystems in Q1 2023 and has held it in 13 quarters since.
  • Renaissance Technologies's Rapid Micro Biosystems position peaked at $383K in Q2 2025.
  • 46 funds tracked by Wall St. Rank held Rapid Micro Biosystems as of Q1 2026.

Based on Renaissance Technologies's 13F filing for Q1 2026, filed 14 May 2026.