Constellation Software Ownership

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

Recent Insider Transactions

DB:W9C Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Shares	Max Price
27 Mar 24	Sell€17,747,599	Mark Leonard	Individual	6,900	€2,581.59
26 Mar 24	Sell€2,561,133	John Billowits	Individual	1,000	€2,561.13
22 Mar 24	Buy€38,633	Claire M. Kennedy	Individual	15	€2,575.52
22 Mar 24	Buy€36,322	Lawrence Cunningham	Individual	14	€2,594.44
22 Mar 24	Sell€8,770,904	Mark Leonard	Individual	3,400	€2,579.68
21 Mar 24	Sell€654,739	Jamal Baksh	Individual	250	€2,618.96
15 Mar 24	Sell€5,112,338	Mark Leonard	Individual	2,000	€2,556.17
14 Mar 24	Sell€15,339,644	Mark Leonard	Individual	6,000	€2,558.66
20 Nov 23	Sell€105,716	Jamal Baksh	Individual	50	€2,114.32
15 Nov 23	Sell€2,072,363	Barry Symons	Individual	1,000	€2,072.36
22 Aug 23	Buy€337,719	Laurie Schultz	Individual	185	€1,825.51
14 Jun 23	Sell€191,464	Bernard Anzarouth	Individual	100	€1,914.64
01 Jun 23	Sell€1,901,945	Barry Symons	Individual	1,000	€1,901.95

Insider Buying: W9C insiders have sold more shares than they have bought in the past 3 months.

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

Top 25 shareholders own 36.37% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
4.82%	FMR LLC	1,020,836	€2.6b	-1.11%	0.19%
3.44%	The Vanguard Group, Inc.	729,403	€1.8b	1.5%	0.03%
2.97%	Akre Capital Management, LLC	628,500	€1.6b	0%	11.83%
2.53%	Capital Research and Management Company	536,852	€1.3b	-16.5%	0.08%
2.41%	BlackRock, Inc.	511,279	€1.3b	2.63%	0.03%
2.4%	Janus Henderson Group plc	508,576	€1.3b	0.05%	0.6%
1.95%	Mark Leonard	413,896	€1.0b	-4.25%	no data
1.5%	Flossbach & Von Storch Vermoegensmanagement AG	318,407	€796.0m	-0.23%	2.38%
1.4%	RBC Global Asset Management Inc.	296,145	€740.4m	-0.16%	0.53%
1.32%	Mark Miller	280,704	€701.7m	0.05%	no data
1.27%	Manulife Asset Management	269,125	€672.8m	-13.4%	0.56%
1.25%	Massachusetts Financial Services Company	264,486	€661.2m	-5.63%	0.16%
1.2%	Dexter Salna	254,315	€635.8m	0%	no data
1.2%	Norges Bank Investment Management	253,573	€633.9m	18%	0.06%
0.86%	Ruane, Cunniff & Goldfarb L.P.	182,673	€456.7m	89.3%	5.86%
0.8%	Principal Global Investors, LLC	170,519	€426.3m	-0.44%	0.26%
0.72%	GQG Partners LLC	153,037	€382.6m	0%	0.39%
0.71%	Barry Symons	151,500	€378.7m	0%	no data
0.7%	Bernard Anzarouth	148,624	€371.6m	0.11%	no data
0.62%	T. Rowe Price Group, Inc.	132,259	€330.6m	-37.8%	0.03%
0.6%	CIBC Asset Management Inc.	127,795	€319.5m	10.1%	0.75%
0.46%	Wellington Management Group LLP	98,258	€245.6m	-6.5%	0.04%
0.45%	TD Asset Management, Inc.	95,048	€237.6m	-8.89%	0.2%
0.39%	Morgan Stanley Investment Management Inc.	81,722	€204.3m	-0.7%	0.15%
0.37%	Dimensional Fund Advisors LP	79,051	€197.6m	4.34%	0.04%