Blueprint Medicines Ownership

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

Recent Insider Transactions

LSE:0HOJ Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Shares	Max Price
03 Oct 24	SellUS$324,500	Fouad Namouni	Individual	3,633	US$89.32
05 Jun 24	SellUS$420,520	Percy Carter	Individual	4,000	US$105.13
03 Jun 24	SellUS$207,645	Becker Hewes	Individual	1,951	US$106.43
03 Jun 24	SellUS$259,263	Percy Carter	Individual	2,436	US$106.43
13 Mar 24	SellUS$567,086	Philina Lee	Individual	6,276	US$90.55
07 Mar 24	SellUS$132,589	Ariel Hurley	Individual	1,462	US$90.69
07 Mar 24	SellUS$228,629	Christopher Murray	Individual	2,521	US$90.69
07 Mar 24	SellUS$266,084	Philina Lee	Individual	2,934	US$90.69
07 Mar 24	SellUS$280,867	Becker Hewes	Individual	3,097	US$90.69
07 Mar 24	SellUS$207,317	Percy Carter	Individual	2,286	US$90.69
07 Mar 24	SellUS$471,044	Tracey McCain	Individual	5,194	US$90.69
07 Mar 24	SellUS$396,950	Fouad Namouni	Individual	4,377	US$90.69
07 Mar 24	SellUS$550,488	Christina Rossi	Individual	6,070	US$90.69
07 Mar 24	SellUS$453,722	Michael Landsittel	Individual	5,003	US$90.69
07 Mar 24	SellUS$1,130,360	Kathryn Haviland	Individual	12,464	US$90.69
07 Mar 24	SellUS$461,884	Debra Durso-Bumpus	Individual	5,093	US$90.69
07 Mar 24	SellUS$1,000,583	Jeffrey Albers	Individual	11,033	US$90.69

Insider Trading Volume

Insider Buying: 0HOJ insiders have only sold shares in the past 3 months.

Ownership Breakdown

What is the ownership structure of 0HOJ?
Owner Type	Number of Shares	Ownership Percentage
Individual Insiders	685,401	1.02%
Institutions	66,311,916	99%

Dilution of Shares: Shareholders have been diluted in the past year, with total shares outstanding growing by 4.5%.

Top Shareholders

Top 25 shareholders own 76.27% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
11.2%	BlackRock, Inc.	7,119,049	US$673.7m	7.1%	0.01%
10.5%	The Vanguard Group, Inc.	6,683,434	US$632.5m	2.22%	0.01%
9.66%	T. Rowe Price Group, Inc.	6,135,959	US$580.6m	-7.94%	0.05%
7.11%	FMR LLC	4,516,187	US$427.4m	-6.56%	0.02%
6.24%	Wellington Management Group LLP	3,964,610	US$375.2m	22.5%	0.06%
4.35%	State Street Global Advisors, Inc.	2,765,702	US$261.7m	16.2%	0.01%
2.65%	William Blair Investment Management, LLC	1,681,311	US$159.1m	5.08%	0.19%
2.33%	Geode Capital Management, LLC	1,480,187	US$140.1m	1.42%	0.01%
1.99%	Macquarie Investment Management Business Trust	1,263,661	US$119.6m	-3.69%	0.13%
1.92%	AllianceBernstein L.P.	1,217,705	US$115.2m	6.91%	0.03%
1.85%	Lord, Abbett & Co. LLC	1,178,190	US$111.5m	-1%	0.33%
1.84%	Pictet Asset Management Limited	1,166,507	US$110.4m	3.48%	0.09%
1.76%	JP Morgan Asset Management	1,115,952	US$105.6m	-1.85%	0.01%
1.38%	Polar Capital Holdings Plc	877,005	US$83.0m	0.23%	0.3%
1.28%	American Century Investment Management Inc	815,071	US$77.1m	1.54%	0.04%
1.27%	Invesco Ltd.	808,691	US$76.5m	1.07%	0.02%
1.21%	Rock Springs Capital Management LP	768,776	US$72.7m	-68.8%	2.38%
1.06%	Hood River Capital Management LLC	672,436	US$63.6m	33.7%	0.9%
1.05%	Emerald Advisers, LLC	664,406	US$62.9m	7.24%	1.27%
0.97%	Millennium Management LLC	618,787	US$58.6m	-1.41%	0.05%
0.95%	Alkeon Capital Management, LLC	600,643	US$56.8m	-19.1%	0.41%
0.94%	Charles Schwab Investment Management, Inc.	597,232	US$56.5m	9.28%	0.01%
0.93%	Brown Advisory Incorporated	593,502	US$56.2m	-3.93%	0.07%
0.93%	Norges Bank Investment Management	592,126	US$56.0m	0%	no data
0.87%	Northern Trust Global Investments	555,818	US$52.6m	2.2%	0.01%