CHIPMOS TECHNOLOGIES INC (IMOS): Ownership & Insider Activity
Hedge funds and institutional managers reporting a position in IMOS · Information Technology. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
6
13F filers
Aggregate Value
$80.0M
Across holders
Last Price
$54.49
2026-08-24
Sector
Information Technology
GICS
Quarterly fund activity4 increased2 reduced1 exited
Full exits: MILLENNIUM MANAGEMENT LLC
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| RENAISSANCE TECHNOLOGIES LLC CIK 0001037389 | Hedge Fund | 1.11M | $71.1M | 88.8% | 0.1% | Reduced | $-777K | Q2 2026 |
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 51K | $3.3M | 4.1% | 0.0% | Added | +$1.3M | Q2 2026 |
| MARSHALL WACE, LLP CIK 0001318757 | Hedge Fund | 34K | $2.2M | 2.8% | 0.0% | Added | $-349K | Q2 2026 |
| Qube Research & Technologies Ltd CIK 0001729829 | Hedge Fund | 33K | $2.1M | 2.6% | 0.0% | Added | — | Q2 2026 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 18K | $1.1M | 1.4% | 0.0% | Reduced | $-464K | Q2 2026 |
| Squarepoint Ops LLC CIK 0001642575 | Hedge Fund | 4K | $235K | 0.3% | 0.0% | Added | — | Q2 2026 |
Reduced
Hedge Fund
$71.1M· 88.8% of total· 0.1% port· 1.11M sh· $-777K QoQ· Q2 2026
Added
Hedge Fund
$3.3M· 4.1% of total· 0.0% port· 51K sh· +$1.3M QoQ· Q2 2026
Added
Hedge Fund
$2.2M· 2.8% of total· 0.0% port· 34K sh· $-349K QoQ· Q2 2026
Added
Hedge Fund
$2.1M· 2.6% of total· 0.0% port· 33K sh· — QoQ· Q2 2026
Reduced
Hedge Fund
$1.1M· 1.4% of total· 0.0% port· 18K sh· $-464K QoQ· Q2 2026
Added
Hedge Fund
$235K· 0.3% of total· 0.0% port· 4K sh· — QoQ· Q2 2026
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