ChipMOS TECHNOLOGIES
IMOS
72 hedge funds and large institutions have $83.4M invested in ChipMOS TECHNOLOGIES in 2026 Q1 according to their latest regulatory filings, with 21 funds opening new positions, 21 increasing their positions, 14 reducing their positions, and 5 closing their positions.
320% more first-time investments, than exits
New positions opened: 21 | Existing positions closed: 5
50% more repeat investments, than reductions
Existing positions increased: 21 | Existing positions reduced: 14
33% more capital invested
Capital invested by funds: $62.7M → $83.4M (+$20.8M)
26% more funds holding
Funds holding: 57 → 72 (+15)
0.62% more ownership
Funds ownership: 6% → 6.62% (+0.62%)
100% less call options, than puts
Call options by funds: $0 | Put options by funds: $1.65M
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
OSAM
O'Shaughnessy Asset Management
Stamford,
Connecticut
|
+$3.01M |
| 2 |
Envestnet Asset Management
Chicago,
Illinois
|
+$2.07M |
| 3 |
Marshall Wace
London,
United Kingdom
|
+$1.23M |
| 4 |
Two Sigma Investments
New York
|
+$1.14M |
| 5 |
QC
Quadrature Capital
London,
United Kingdom
|
+$752K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Acadian Asset Management
Boston,
Massachusetts
|
-$1.05M |
| 2 |
Goldman Sachs
New York
|
-$829K |
| 3 |
UBS Group
Zurich,
Switzerland
|
-$693K |
| 4 |
XC
XY Capital
Central,
Hong Kong
|
-$314K |
| 5 |
Renaissance Technologies
New York
|
-$272K |
IMOS Hedge Fund Activity: Q1 2026 in Review
72 of the 8,127 institutional investors tracked by Wall St. Rank reported a position in ChipMOS TECHNOLOGIES (IMOS) for Q1 2026, worth a combined $83.4M — up 33% from $62.7M a quarter earlier.
Buyers outnumbered sellers: 21 funds opened new IMOS positions and 5 closed out — a net gain of 16 holders — while 21 added to existing stakes and 14 trimmed.
The largest buyer was O'Shaughnessy Asset Management, opening a new position worth an estimated $3.01M. The largest seller was Acadian Asset Management, cutting an estimated $1.05M.
- 72 institutional investors held ChipMOS TECHNOLOGIES (IMOS) as of Q1 2026, up from 57 in Q4 2025.
- Funds reported $83.4M of ChipMOS TECHNOLOGIES stock for Q1 2026, up 33% quarter-over-quarter.
- 21 funds opened new ChipMOS TECHNOLOGIES positions in Q1 2026 and 5 closed out, a net change of +16 holders.
- The largest ChipMOS TECHNOLOGIES buyer in Q1 2026 was O'Shaughnessy Asset Management, an estimated $3.01M added.
- The largest ChipMOS TECHNOLOGIES seller in Q1 2026 was Acadian Asset Management, an estimated $1.05M sold.
Based on aggregated 13F filings for Q1 2026.