Sempreon(CH:M1I)
CH:M1I
Sempreon ownership
Sempreon (M1I) Ownership - Who Owns Sempreon?
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Sempreon (M1I) Ownership Overview
- 16.03% Insiders
- 16.70% Mutual Funds
- 12.96% Other Institutional Investors
- 14.00% ETFs
- 40.31% Public Companies and Individual Investors
The ownership structure of Sempreon (CH:M1I) stock is a mix of institutional, retail, and individual investors. Approximately 43.66% of the company’s stock is owned by Institutional Investors, 16.03% is owned by Insiders, and 40.31% is owned by Public Companies and Individual Investors.
The ownership structure of Sempreon (CH:M1I) stock is a mix of institutional, retail, and individual investors. Approximately 43.66% of the company’s stock is owned by Institutional Investors, 16.03% is owned by Insiders, and 40.31% is owned by Public Companies and Individual Investors.
Recent Insider Trading Activity
| Date | Name | Activity | Value |
|---|---|---|---|
| Sep 17, 2026 | Lux Leslie | $399,326 | |
| Aug 23, 2026 | Paul S. Lux | $586,080 | |
| May 27, 2026 | Caroline Lux Kaplan | $1,079,700 | |
| Dec 09, 2025 | Karen Seaberg | $1,359,768 |
Recent Hedge Fund Trading Activity
| Date | Firm | Activity | Value |
|---|---|---|---|
| Dec 31, 2025 | Royce & Associates Llc | CHF600,307 | |
| Dec 31, 2025 | Mairs & Power Inc | CHF4,209,853 | |
| Dec 31, 2025 | Ariel Investments Llc | CHF15,296,048 |
Top Shareholders
| Holder | # of Shares | Type | % Holding | Value |
|---|---|---|---|---|
| Karen Seaberg | 2,036,017 | Insider | 9.50% | ― |
| BlackRock, Inc. | 1,270,417 | Institution | 5.93% | ― |
| Vanguard | 999,483 | Institution | 4.67% | ― |
| Vanguard Index Funds | 627,421 | Institution | 2.93% | ― |
| John Rogers | 610,729 | Institution | 2.85% | ― |
| Federated Hermes Mdt Series | 597,566 | Institution | 2.79% | ― |
| Ishares | 590,162 | Institution | 2.75% | ― |
| Avantis | 563,562 | Institution | 2.63% | ― |
| Paul S. Lux | 550,458 | Insider | 2.57% | ― |
| Caroline Lux Kaplan | 470,958 | Insider | 2.20% | ― |
Top Mutual Fund Holders
| Holder | # of Shares | Type | % Holding | Value |
|---|---|---|---|---|
| Vanguard Index Funds | 627,421 | Institution | 2.93% | ― |
| Federated Hermes Mdt Series | 597,566 | Institution | 2.79% | ― |
| Dfa Investment Dimensions Group Inc | 315,449 | Institution | 1.47% | ― |
| Columbia Funds Series Trust I | 311,557 | Institution | 1.45% | ― |
| Columbia Funds Series Trust I | 242,077 | Institution | 1.13% | ― |
| Fidelity Salem Street Trust | 185,938 | Institution | 0.87% | ― |
| Ivy Funds | 175,820 | Institution | 0.82% | ― |
| Vanguard World Fund | 171,734 | Institution | 0.80% | ― |
| Bridge Builder Trust | 160,211 | Institution | 0.75% | ― |
| Fidelity Concord Street Trust | 158,467 | Institution | 0.74% | ― |
FAQ
Who Owns Sempreon (CH:M1I)?
According to the latest TipRanks data, approximately 43.66% of the company's stock is held by institutional investors, 16.03% is held by insiders, and 40.31% is held by public companies and individual investors.
What percentage of Sempreon (CH:M1I) stock is held by institutional investors?
According to the latest TipRanks data, approximately 43.66% of Sempreon (CH:M1I) stock is held by institutional investors: 16.70% by mutual funds, 14.00% by ETFs and 12.96% by other institutional investors.
What percentage of Sempreon (CH:M1I) stock is held by retail investors?
According to the latest TipRanks data, approximately 40.31% of Sempreon (CH:M1I) stock is held by public companies and individual investors.
Who owns the most shares of Sempreon (CH:M1I)?
Karen Seaberg owns the most shares of Sempreon (CH:M1I).
What is the significance of the ownership structure for a publicly traded company?
The ownership structure can impact the company's decision making, as large institutional investors may exert influence on the company's management and can also affect the company's stock price with their buying and selling patterns.
