OSB Group Ownership

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

Recent Insider Transactions

LSE:OSB Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Shares	Max Price
28 Jun 24	SellUK£53,088	Jason Elphick	Individual	12,271	UK£4.41
28 Jun 24	SellUK£117,051	Jens Bech	Individual	26,691	UK£4.39
28 Jun 24	SellUK£49,268	Lisa Odendaal	Individual	11,300	UK£4.36
27 Jun 24	BuyUK£8,945	Jason Elphick	Individual	2,025	UK£4.42
09 May 24	SellUK£22,411	Jason Elphick	Individual	5,000	UK£4.48
30 Apr 24	SellUK£21,025	Jason Elphick	Individual	5,000	UK£4.21
23 Apr 24	SellUK£39,448	Jason Elphick	Individual	10,039	UK£3.94
03 Apr 24	SellUK£22,571	Jason Elphick	Individual	5,959	UK£3.79
02 Apr 24	BuyUK£22,597	Jason Elphick	Individual	5,959	UK£3.79
26 Mar 24	SellUK£20,096	Jason Elphick	Individual	5,393	UK£3.73
25 Mar 24	BuyUK£19,886	Jason Elphick	Individual	5,393	UK£3.69
27 Dec 23	SellUK£35,701	Lisa Odendaal	Individual	7,859	UK£4.54
20 Sep 23	BuyUK£2,663	Jason Elphick	Individual	798	UK£3.34
11 Aug 23	BuyUK£100,134	Andrew Golding	Individual	25,250	UK£3.97

Insider Trading Volume

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

Ownership Breakdown

What is the ownership structure of OSB?
Owner Type	Number of Shares	Ownership Percentage
Private Companies	91,448	0.0233%
Public Companies	131,590	0.0335%
State or Government	572,590	0.146%
Individual Insiders	1,890,369	0.481%
Employee Share Scheme	2,248,956	0.572%
General Public	15,051,791	3.83%
Institutions	372,995,978	94.9%

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

Top Shareholders

Top 25 shareholders own 66.45% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
6.99%	JP Morgan Asset Management	27,471,996	UK£133.2m	-4.05%	0.02%
6.23%	BlackRock, Inc.	24,489,720	UK£118.8m	6.68%	no data
5.38%	abrdn plc	21,123,372	UK£102.4m	-4.56%	0.1%
5%	The Vanguard Group, Inc.	19,643,053	UK£95.3m	-0.75%	no data
4.15%	GLG Partners LP	16,289,360	UK£79.0m	14.9%	1.13%
3.56%	Dimensional Fund Advisors LP	14,003,367	UK£67.9m	6.54%	0.01%
3.39%	Janus Henderson Group plc	13,315,492	UK£64.6m	1.96%	0.03%
3.07%	M&G Investment Management Limited	12,062,744	UK£58.5m	72.3%	0.14%
3.06%	Columbia Management Investment Advisers, LLC	12,026,470	UK£58.3m	-8.03%	0.02%
2.83%	Jupiter Fund Management Plc	11,102,639	UK£53.8m	-19.2%	0.18%
2.39%	Schroder Investment Management Limited	9,399,738	UK£45.6m	-9.93%	0.04%
1.94%	Legal & General Investment Management Limited	7,605,491	UK£36.9m	-5.13%	0.01%
1.84%	Norges Bank Investment Management	7,249,962	UK£35.2m	-0.22%	no data
1.82%	High Ground Investment Management LLP	7,137,334	UK£34.6m	7.85%	13.45%
1.6%	HSBC Global Asset Management (UK) Limited	6,285,533	UK£30.5m	-14.9%	0.02%
1.55%	Royal London Asset Management Ltd.	6,086,679	UK£29.5m	-8.14%	0.04%
1.52%	F Van Lanschot Bankiers NV, Asset Management Arm	5,975,000	UK£29.0m	24.1%	1.31%
1.45%	Allianz Asset Management GmbH	5,686,457	UK£27.6m	2,970%	0.03%
1.35%	BNY Mellon Advisors, Inc.	5,322,481	UK£25.8m	14.4%	0.19%
1.34%	Invesco Ltd.	5,256,099	UK£25.5m	-3.83%	0.01%
1.33%	N.F.U. Mutual Unit Managers Limited	5,241,109	UK£25.4m	0.28%	0.6%
1.25%	RBC Global Asset Management Inc.	4,898,009	UK£23.8m	-2.74%	0.02%
1.18%	Societe Generale Group, Banking Investments	4,629,746	UK£22.5m	23.2%	0.16%
1.16%	Wasatch Advisors LP	4,552,095	UK£22.1m	-13.5%	0.1%
1.09%	Premier Fund Managers Ltd.	4,290,524	UK£20.8m	1.13%	0.31%