American Century Companies
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American Century Companies’s ASP Isotopes ASPI Stock Holding History

American Century Companies’s Portfolio ASPI Stock Details ASPI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$299K Buy
+48,021
New +$283K ﹤0.01% 2704

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Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
RIM
Rovida Investment Management Grand Cayman, Cayman Islands $1.47B AUM 142.45% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Alyeska Investment Group
Alyeska Investment Group Chicago, Illinois $38.9B AUM 28.51% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
ETC
Exchange Traded Concepts Oklahoma City, Oklahoma $21.9B AUM 68.6% 1-Year Est. Return
AIC
AWM Investment Company New York $1.15B AUM 201.65% 1-Year Est. Return

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

American Century Companies opened a new position in ASP Isotopes (ASPI) in Q2 2026: 48,021 shares worth $299K. The stake represents ﹤0.01% of the portfolio and ranks #2704 among its holdings.

185 funds tracked by Wall St. Rank hold ASPI as of Q2 2026.

  • American Century Companies held 48,021 shares of ASP Isotopes worth $299K as of Q2 2026.
  • ASP Isotopes was a new American Century Companies position in Q2 2026.
  • ASP Isotopes made up ﹤0.01% of American Century Companies's portfolio in Q2 2026, its #2704 holding.
  • 185 funds tracked by Wall St. Rank held ASP Isotopes as of Q2 2026.

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