American Century Companies
RPID icon

American Century Companies’s Rapid Micro Biosystems RPID Stock Holding History

American Century Companies’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
Q2 		$20.1K Sell
11,638
-5,284
-31% -$11.1K ﹤0.01% 2881
2026
Q1 		$38.4K Hold
16,922
– – ﹤0.01% 2817
2025
Q4 		$49.1K Hold
16,922
– – ﹤0.01% 2796
2025
Q3 		$56.5K Hold
16,922
– – ﹤0.01% 2766
2025
Q2 		$58.4K Buy
16,922
+5,341
+46% +$15.5K ﹤0.01% 2822
2025
Q1 		$30.6K Buy
+11,581
New +$26.4K ﹤0.01% 2878

Other funds holding RPID

BCLSI
Bain Capital Life Sciences Investors Boston, Massachusetts $1.68B AUM 126.09% 1-Year Est. Return
AC
Armistice Capital New York $8.17B AUM 68.82% 1-Year Est. Return
AWGLSCP
ABG-WTT Global Life Science Capital Partners Central, Hong Kong, Hong Kong $8.55M AUM 12.76% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
EFA
Evernest Financial Advisors Carmel, Indiana $478M AUM 24% 1-Year Est. Return
AI
Advent International Boston, Massachusetts $17.7B AUM 5.23% 1-Year Est. Return
EIM
Essex Investment Management Boston, Massachusetts $763M AUM 108.51% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return

American Century Companies's RPID Position: Q2 2026 in Review

American Century Companies reduced its Rapid Micro Biosystems (RPID) stake by 31% in Q2 2026, selling an estimated $11.1K and leaving 11,638 shares worth $20.1K. The position accounts for ﹤0.01% of the portfolio, ranked #2881.

American Century Companies first reported a position in RPID in Q1 2025 and has held it in 6 quarters since. The position peaked at $58.4K in Q2 2025. 34 funds tracked by Wall St. Rank hold RPID as of Q2 2026.

  • American Century Companies held 11,638 shares of Rapid Micro Biosystems worth $20.1K as of Q2 2026.
  • American Century Companies sold 5,284 Rapid Micro Biosystems shares in Q2 2026, an estimated $11.1K.
  • Rapid Micro Biosystems made up ﹤0.01% of American Century Companies's portfolio in Q2 2026, its #2881 holding.
  • American Century Companies first reported a position in Rapid Micro Biosystems in Q1 2025 and has held it in 6 quarters since.
  • American Century Companies's Rapid Micro Biosystems position peaked at $58.4K in Q2 2025.
  • 34 funds tracked by Wall St. Rank held Rapid Micro Biosystems as of Q2 2026.

Based on American Century Companies's 13F filing for Q2 2026, filed 12 Aug 2026.