Autoneum Holding Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top 25 shareholders own 96.91% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
53.6%	Michael Pieper	3,107,580	CHF 320.1m	0%	no data
16.3%	Peter Spuhler	944,404	CHF 97.3m	0%	no data
10.3%	BZ Bank Aktiengesellschaft, Asset Management Arm	598,908	CHF 61.7m	0%	38.04%
2.47%	Martin Haefner	143,317	CHF 14.8m	0%	no data
2.44%	Dimensional Fund Advisors LP	141,206	CHF 14.5m	-0.06%	no data
2.34%	The Vanguard Group, Inc.	135,504	CHF 14.0m	0.58%	no data
2.19%	Norges Bank Investment Management	126,784	CHF 13.1m	0%	no data
1.64%	American Century Investment Management Inc	95,220	CHF 9.8m	-2.89%	0.01%
1.44%	UBS Asset Management AG	83,550	CHF 8.6m	0.56%	no data
1.17%	Hans-Peter Schwald	68,000	CHF 7.0m	0%	no data
0.89%	BlackRock, Inc.	51,808	CHF 5.3m	0.39%	no data
0.35%	ZKB Asset Management	20,011	CHF 2.1m	5.39%	no data
0.25%	Zürcher Kantonalbank, Investment Arm	14,650	CHF 1.5m	-15.3%	0.01%
0.19%	Charles Schwab Investment Management, Inc.	10,824	CHF 1.1m	0%	no data
0.18%	Pictet Asset Management SA	10,397	CHF 1.1m	0%	no data
0.16%	Valiant Bank AG, Asset Management Arm	9,142	CHF 941.6k	-14.1%	0.1%
0.16%	Swiss Rock Asset Management AG	9,133	CHF 940.7k	0%	0.11%
0.13%	Basler Kantonalbank AG, Asset Management Arm	7,800	CHF 803.4k	0%	0.05%
0.11%	Ferdinand Stutz	6,456	CHF 665.0k	0%	no data
0.11%	E. Gutzwiller & Cie, Ban-quiers, Asset Management Arm	6,250	CHF 643.7k	0%	0.57%
0.1%	Equigest SA	5,971	CHF 615.0k	0%	0.37%
0.097%	State Street Global Advisors, Inc.	5,635	CHF 580.4k	0.23%	no data
0.078%	Rieter Fischer Partners	4,526	CHF 466.2k	0%	0.29%
0.076%	Migrosbank Asset Management	4,390	CHF 452.2k	0%	0.03%
0.074%	Deutsche Asset & Wealth Management	4,294	CHF 442.3k	0%	no data