ChipMOS TECHNOLOGIES
IMOS
51 hedge funds and large institutions have $41.5M invested in ChipMOS TECHNOLOGIES in 2025 Q3 according to their latest regulatory filings, with 5 funds opening new positions, 14 increasing their positions, 16 reducing their positions, and 5 closing their positions.
3% more capital invested
Capital invested by funds: $40.1M → $41.5M (+$1.4M)
0% more funds holding
Funds holding: 51 → 51 (0)
0% more first-time investments, than exits
New positions opened: 5 | Existing positions closed: 5
0.12% less ownership
Funds ownership: 6.18% → 6.06% (-0.12%)
13% less repeat investments, than reductions
Existing positions increased: 14 | Existing positions reduced: 16
20% less call options, than puts
Call options by funds: $255K | Put options by funds: $318K
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Goldman Sachs
New York
|
+$478K |
| 2 |
AA
ABC Arbitrage
Paris,
France
|
+$268K |
| 3 |
QCG
Quadrant Capital Group
Cincinnati,
Ohio
|
+$202K |
| 4 |
Citadel Advisors
Miami,
Florida
|
+$192K |
| 5 |
VPIM
Vanguard Personalized Indexing Management
Oakland,
California
|
+$34.3K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
RG
Renaissance Group
Covington,
Kentucky
|
-$678K |
| 2 |
Envestnet Asset Management
Chicago,
Illinois
|
-$521K |
| 3 |
Morgan Stanley
New York
|
-$305K |
| 4 |
BP
Ballentine Partners
Waltham,
Massachusetts
|
-$199K |
| 5 |
Renaissance Technologies
New York
|
-$187K |
IMOS Hedge Fund Activity: Q3 2025 in Review
51 of the 7,619 institutional investors tracked by Wall St. Rank reported a position in ChipMOS TECHNOLOGIES (IMOS) for Q3 2025, worth a combined $41.5M — up 3.5% from $40.1M a quarter earlier.
Fund positioning in IMOS was balanced in Q3 2025: 5 funds opened new positions, 5 closed out, 14 added to existing stakes and 16 trimmed.
The largest buyer was Goldman Sachs, opening a new position worth an estimated $478K. The largest seller was Renaissance Group, cutting an estimated $678K.
- 51 institutional investors held ChipMOS TECHNOLOGIES (IMOS) as of Q3 2025, unchanged from Q2 2025.
- Funds reported $41.5M of ChipMOS TECHNOLOGIES stock for Q3 2025, up 3.5% quarter-over-quarter.
- 5 funds opened new ChipMOS TECHNOLOGIES positions in Q3 2025 and 5 closed out, a net change of 0 holders.
- The largest ChipMOS TECHNOLOGIES buyer in Q3 2025 was Goldman Sachs, an estimated $478K added.
- The largest ChipMOS TECHNOLOGIES seller in Q3 2025 was Renaissance Group, an estimated $678K sold.
Based on aggregated 13F filings for Q3 2025.