XT
IMOS

XTX Topco’s ChipMOS TECHNOLOGIES IMOS Stock Holding History

XTX Topco’s Portfolio IMOS Stock Details IMOS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$1.27M Buy
19,773
+11,107
+128% +$588K 0.02% 1565
2026
Q1 		$310K Buy
+8,666
New +$327K 0.01% 2456

Other funds holding IMOS

Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return
OSAM
O'Shaughnessy Asset Management Stamford, Connecticut $21.7B AUM 41.93% 1-Year Est. Return
XC
XY Capital Central, Hong Kong $104M AUM 8% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Vanguard Personalized Indexing Management
Vanguard Personalized Indexing Management Oakland, California $12.2B AUM 47.93% 1-Year Est. Return
Envestnet Asset Management
Envestnet Asset Management Chicago, Illinois $424B AUM 22.96% 1-Year Est. Return
Jane Street
Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return

XTX Topco's IMOS Position: Q2 2026 in Review

XTX Topco increased its ChipMOS TECHNOLOGIES (IMOS) stake by 128% in Q2 2026, buying an estimated $588K and bringing the position to 19,773 shares worth $1.27M. The position accounts for 0.02% of the portfolio, ranked #1565.

XTX Topco first reported a position in IMOS in Q1 2026 and has held it in 2 quarters since. 92 funds tracked by Wall St. Rank hold IMOS as of Q2 2026.

  • XTX Topco held 19,773 shares of ChipMOS TECHNOLOGIES worth $1.27M as of Q2 2026.
  • XTX Topco bought 11,107 ChipMOS TECHNOLOGIES shares in Q2 2026, an estimated $588K.
  • ChipMOS TECHNOLOGIES made up 0.02% of XTX Topco's portfolio in Q2 2026, its #1565 holding.
  • XTX Topco first reported a position in ChipMOS TECHNOLOGIES in Q1 2026 and has held it in 2 quarters since.
  • 92 funds tracked by Wall St. Rank held ChipMOS TECHNOLOGIES as of Q2 2026.

Based on XTX Topco's 13F filing for Q2 2026, filed 14 Aug 2026.