Bachem 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 81.35% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
57.5%	Peter Grogg	43,109,846	CHF3.4b	0.23%	no data
10%	Capital Research and Management Company	7,497,365	CHF599.0m	93.8%	0.03%
2.9%	BlackRock, Inc.	2,177,505	CHF174.0m	11.6%	no data
1.58%	The Vanguard Group, Inc.	1,183,791	CHF94.6m	1.33%	no data
1.18%	J. Safra Sarasin Investmentfonds Ltd	883,454	CHF70.6m	0%	5.54%
0.95%	Norges Bank Investment Management	714,881	CHF57.1m	7.85%	0.01%
0.92%	UBS Asset Management AG	692,761	CHF55.4m	9.14%	0.01%
0.8%	Credit Suisse Asset Management (Switzerland) Ltd.	602,694	CHF48.2m	5.24%	0.04%
0.67%	Premier Fund Managers Ltd.	504,166	CHF40.3m	-15.2%	0.53%
0.53%	Vontobel Asset Management AG	393,805	CHF31.5m	-5.61%	0.26%
0.45%	ÖKoworld Lux S.A.	339,000	CHF27.1m	0%	0.8%
0.44%	GAM Holding AG	328,776	CHF26.3m	-2.34%	0.38%
0.43%	ZKB Asset Management	325,315	CHF26.0m	-27.5%	0.07%
0.35%	Pictet Asset Management Limited	265,257	CHF21.2m	0%	0.02%
0.32%	Union Bancaire Privee, CBI-TDB, Asset Management Arm	242,505	CHF19.4m	-0.27%	0.48%
0.29%	AllianceBernstein L.P.	220,193	CHF17.6m	0.83%	0.01%
0.29%	abrdn plc	214,324	CHF17.1m	0%	0.01%
0.27%	Geode Capital Management, LLC	200,497	CHF16.0m	0.51%	no data
0.23%	Zürcher Kantonalbank, Investment Arm	172,694	CHF13.8m	0%	0.13%
0.23%	DNCA Finance	172,207	CHF13.8m	0%	0.14%
0.21%	Montanaro Asset Management Ltd.	159,922	CHF12.8m	0%	1.12%
0.21%	Swisscanto Asset Management Ltd.	159,758	CHF12.8m	0%	0.19%
0.2%	Candriam	147,400	CHF11.8m	-7.21%	0.04%
0.19%	Banque Cantonale De Genève, Asset Management Arm	143,930	CHF11.5m	0%	0.81%
0.19%	Montanaro Investment Managers Ltd.	141,150	CHF11.3m	0%	0.63%