IMC Chicago
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IMC Chicago’s Atomera ATOM Stock Holding History

IMC Chicago’s Portfolio ATOM Stock Details ATOM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		– Sell
-17,873
Closed -$140K – 6349
2026
Q1 		$68.1K Buy
+17,873
New +$67.4K ﹤0.01% 5449

Other funds holding ATOM

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Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
AC
Avenir Corporation Alexandria, Virginia $821M AUM 4.23% 1-Year Est. Return
Baird Financial Group
Baird Financial Group Milwaukee, Wisconsin $72.7B AUM 26.4% 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
Jane Street
Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return
QPW
Quantum Private Wealth Tampa, Florida $390M AUM 58.18% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

IMC Chicago's ATOM Position: Q2 2026 in Review

IMC Chicago sold out of Atomera (ATOM) in Q2 2026, closing a stake of 17,873 shares — an estimated $140K sold.

IMC Chicago first reported a position in ATOM in Q1 2026 and held it in 1 quarter. The position peaked at $68.1K in Q1 2026. 122 funds tracked by Wall St. Rank hold ATOM as of Q2 2026.

  • IMC Chicago reported no remaining Atomera position as of Q2 2026 after selling out during the quarter.
  • IMC Chicago sold 17,873 Atomera shares in Q2 2026, an estimated $140K.
  • IMC Chicago first reported a position in Atomera in Q1 2026 and held it in 1 quarter.
  • IMC Chicago's Atomera position peaked at $68.1K in Q1 2026.
  • 122 funds tracked by Wall St. Rank held Atomera as of Q2 2026.

Based on IMC Chicago's 13F filing for Q2 2026, filed 6 Aug 2026.