UBS Group
IMOS

UBS Group’s ChipMOS TECHNOLOGIES IMOS Stock Holding History

UBS Group’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
2015
Q2 		– Sell
-4,538
Closed -$123K – 8658
2015
Q1 		$123K Buy
+4,538
New +$118K ﹤0.01% 5257

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

UBS Group's IMOS Position: Q2 2026 in Review

UBS Group increased its ChipMOS TECHNOLOGIES (IMOS) stake by 56,700% in Q2 2026, buying an estimated $30K and bringing the position to 568 shares worth $36.5K. The position accounts for ﹤0.01% of the portfolio, ranked #7766.

UBS Group first reported a position in IMOS in Q4 2014 and has held it in 34 quarters since. The position peaked at $544K in Q4 2025. 91 funds tracked by Wall St. Rank hold IMOS as of Q2 2026.

  • UBS Group held 568 shares of ChipMOS TECHNOLOGIES worth $36.5K as of Q2 2026.
  • UBS Group bought 567 ChipMOS TECHNOLOGIES shares in Q2 2026, an estimated $30K.
  • ChipMOS TECHNOLOGIES made up ﹤0.01% of UBS Group's portfolio in Q2 2026, its #7766 holding.
  • UBS Group first reported a position in ChipMOS TECHNOLOGIES in Q4 2014 and has held it in 34 quarters since.
  • UBS Group's ChipMOS TECHNOLOGIES position peaked at $544K in Q4 2025.
  • 91 funds tracked by Wall St. Rank held ChipMOS TECHNOLOGIES as of Q2 2026.

Based on UBS Group's 13F filing for Q2 2026, filed 13 Aug 2026.