Comparable stake leader
ACADIAN ASSET MANAGEMENT LLC
SEC ownership of Himax Technologies, Inc.
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001342338.
Disclosed value leader
ACADIAN ASSET MANAGEMENT LLC
Comparable rows
0/50
Latest evidence
31 Mar 2026
- Public ticker
- HIMX on Nasdaq
- Parsed ownership sources
-
13F
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
ACADIAN ASSET MANAGEMENT LLC
Ranking: Comparable ownership first, then disclosed value
- Latest parsed ownership date
-
31 Mar 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0001342338
- Issuer location
- Taiwan
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
1 signal
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
Ownership snapshot
Top shareholders of Himax Technologies, Inc. (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
ACADIAN ASSET MANAGEMENT LLC
Disclosed value leader
ACADIAN ASSET MANAGEMENT LLC
Comparable rows
0/50
Latest evidence
31 Mar 2026
13F
Highest disclosed value: $50,490,000
50 rows are not safely comparable across share classes.
Showing 1-8 of 50 holder rows.
Quick read
ACADIAN ASSET MANAGEMENT LLC has the largest disclosed position value at $50.49M.
0 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens ACADIAN ASSET MANAGEMENT LLC's linked filing trail.
Disclosed position value
Top 5
ACADIAN ASSET MANAGEMENT LLC
$50.49M
LAZARD ASSET MANAGEMENT LLC
$50.02M
Robeco Institutional Asset Manage...
$38.47M
Allianz Asset Management GmbH
$14.49M
STATE STREET CORP
$12.57M
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-8 of 50 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| ACADIAN ASSET MANAGEMENT LLC |
13F
Company
|
—
class O/S missing
|
$50,490,000
6,421,066 shares
|
— | 31 Mar 2026 |
| LAZARD ASSET MANAGEMENT LLC |
13F
Company
|
—
class O/S missing
|
$50,019,498
6,355,718 shares
|
— | 31 Mar 2026 |
| Robeco Institutional Asset Management B.V. |
13F
Company
|
—
class O/S missing
|
$38,474,677
4,888,777 shares
|
— | 31 Mar 2026 |
| Allianz Asset Management GmbH |
13F
Company
|
—
class O/S missing
|
$14,488,670
1,841,000 shares
|
— | 31 Mar 2026 |
| STATE STREET CORP |
13F
Company
|
—
class O/S missing
|
$12,572,781
1,597,558 shares
|
— | 31 Mar 2026 |
| JANE STREET GROUP, LLC |
13F
Company
|
—
class O/S missing
|
$6,559,644
833,500 shares
|
— | 31 Mar 2026 |
| Mitsubishi UFJ Asset Management Co., Ltd. |
13F
Company
|
—
class O/S missing
|
$6,431,569
817,226 shares
|
— | 31 Mar 2026 |
| UBS Group AG |
13F
Company
|
—
class O/S missing
|
$5,541,983
704,191 shares
|
— | 31 Mar 2026 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Forms 3/4/5 flow
Insider trading overview
Insider buy and sell flow is broadly balanced over the last 12 months. No Buy or Sell transactions have been reported since 01 Jul 2025.
Buys
$0
Insiders: 0
Sells
$0
Insiders: 0
Net
$0
Shares: 0
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 0
Shares: 0
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 0 | 0 | $0 | $0 | $0 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-7 of 7 reporting-owner rows connected to Himax Technologies, Inc.. Open a relationship link for the CIK-to-CIK filing trail.
Rows
7
Largest Forms 3/4/5 holder
Biing-Seng Wu
Net 12M change
$0
Latest report
18 Mar 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Biing-Seng Wu | Director | Mixed | 18 Mar 2026 | |||
| Liang-Gee Chen | Director | Mixed | 18 Mar 2026 | |||
| Yuan-Chuan Horng | Director | Mixed | 18 Mar 2026 | |||
| Jordan Wu | President, CEO, Director | Mixed | 18 Mar 2026 | |||
| Ming-Feng Pan | Chief Financial Officer | Mixed | 18 Mar 2026 | |||
| Yan-Kuin Su | Director | Mixed | 18 Mar 2026 | |||
| Hsien-Chang Tsai | VP, Sales and Operations | Mixed | 18 Mar 2026 |
Recent insider transactions for Himax Technologies, Inc.
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Hsien-Chang Tsai | HIMX | Ordinary Shares, par value US$0.3 per Share | 0 | 2 | 18 Mar 2026 | Direct | ||||
| Ming-Feng Pan | HIMX | Ordinary Shares, par value US$0.3 per Share | 0 | 125,456 | 18 Mar 2026 | Direct | ||||
| Jordan Wu | HIMX | Ordinary Shares, par value US$0.3 per Share | 0 | 445,182 | 18 Mar 2026 | Held through Shu Chuan Investment Co., Ltd., an investment company controlled by Jordan Wu. | ||||
| Jordan Wu | HIMX | Ordinary Shares, par value US$0.3 per Share | 0 | 6,600,212 | 18 Mar 2026 | Held through Arch Finance Ltd., an investment company controlled by Jordan Wu. | ||||
| Jordan Wu | HIMX | Ordinary Shares, par value US$0.3 per Share | 0 | 526,641 | 18 Mar 2026 | Direct | ||||
| Yuan-Chuan Horng | HIMX | Ordinary Shares, par value US$0.3 per Share | 0 | 916,104 | 18 Mar 2026 | Direct | ||||
| Biing-Seng Wu | HIMX | Ordinary Shares, par value US$0.3 per Share | 0 | 20,039,838 | 18 Mar 2026 | Held through Chi-Duan Investment Co. Ltd., an investment company controlled by Biing-Seng Wu. | ||||
| Biing-Seng Wu | HIMX | Ordinary Shares, par value US$0.3 per Share | 0 | 56,549,308 | 18 Mar 2026 | Held through Sanfair Asia Investments Ltd., an investment company controlled by Biing-Seng Wu. | ||||
| Biing-Seng Wu | HIMX | Ordinary Shares, par value US$0.3 per Share | 0 | 315,322 | 18 Mar 2026 | Direct |
* marks a reported price that did not pass the local price check.