Boundless Bio Ownership

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

Recent Insider Transactions

NasdaqGS:BOLD Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Role	Shares	Max Price
02 Apr 24	BuyUS$5,000,000	RA Capital Management, L.P.	Company		312,500	US$16.00
02 Apr 24	BuyUS$3,200,000	Arch Venture Partners, L.P.	Company		200,000	US$16.00

Insider Trading Volume

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

Ownership Breakdown

What is the ownership structure of BOLD?
Owner Type	Number of Shares	Ownership Percentage
Individual Insiders	390,590	1.75%
Public Companies	1,615,201	7.24%
General Public	2,818,669	12.6%
VC/PE Firms	6,102,795	27.4%
Institutions	11,371,307	51%

Dilution of Shares: BOLD only recently listed within the past 12 months

Top Shareholders

Top 25 shareholders own 85.18% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
15%	FMR LLC	3,338,084	US$8.9m	0%	no data
12.1%	Arch Venture Partners, L.P.	2,694,095	US$7.2m	0%	1.05%
9.78%	RA Capital Management, L.P.	2,180,631	US$5.8m	0%	0.07%
7.24%	Bayer Aktiengesellschaft	1,615,201	US$4.3m	0%	no data
5.51%	Nextech Invest Ltd.	1,228,069	US$3.3m	0%	0.56%
4.59%	Redmile Group, LLC	1,023,548	US$2.7m	-1.07%	0.16%
4.25%	Wellington Management Group LLP	947,612	US$2.5m	-0.08%	no data
4.23%	Vertex Venture Management Pte. Ltd.	942,455	US$2.5m	0%	100.0%
3.22%	Citadel Advisors LLC	718,527	US$1.9m	0%	no data
3.19%	Tavistock Life Sciences	711,329	US$1.9m	0%	0.14%
3.04%	Sectoral Asset Management Inc.	678,574	US$1.8m	-0.54%	0.35%
2.47%	City Hill Ventures, LLC	550,915	US$1.5m	0%	100.0%
1.83%	BlackRock, Inc.	408,686	US$1.1m	-21%	no data
1.35%	Alyeska Investment Group, L.P.	300,000	US$804.0k	0%	no data
1.18%	The Vanguard Group, Inc.	264,211	US$708.1k	182%	no data
1.15%	Zachary Hornby	256,410	US$687.2k	0%	no data
1.08%	PFM Health Sciences, LP	240,513	US$644.6k	71.2%	0.04%
0.84%	Ensign Peak Advisors, Inc.	187,500	US$502.5k	-48.6%	no data
0.73%	Sio Capital Management, LLC	162,058	US$434.3k	0%	0.21%
0.71%	Norges Bank Investment Management	157,211	US$421.3k	0%	no data
0.52%	Geode Capital Management, LLC	116,627	US$312.6k	5.42%	no data
0.46%	Jonathan Lim	102,564	US$274.9k	0%	no data
0.26%	Logos Global Management, L.P.	58,903	US$157.9k	-50%	0.02%
0.26%	Northern Trust Global Investments	57,578	US$154.3k	0%	no data
0.24%	UBS O'Connor LLC	53,168	US$142.5k	0%	0.01%

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2025/01/05 01:58
End of Day Share Price	2025/01/03 00:00
Earnings	2024/09/30
Annual Earnings	2023/12/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

Package	Data	Timeframe	Example US Source ^*
Company Financials	10 years	Income statement Cash flow statement Balance sheet	SEC Form 10-K SEC Form 10-Q
Analyst Consensus Estimates	+3 years	Forecast financials Analyst price targets	Analyst Research Reports Blue Matrix
Market Prices	30 years	Stock prices Dividends, Splits and Actions	ICE Market Data SEC Form S-1
Ownership	10 years	Top shareholders Insider trading	SEC Form 4 SEC Form 13D
Management	10 years	Leadership team Board of directors	SEC Form 10-K SEC Form DEF 14A
Key Developments	10 years	Company announcements	SEC Form 8-K

^* example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more here.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on .

Analyst Sources

Boundless Bio, Inc. is covered by 4 analysts. 3 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

Analyst	Institution
Chris Shibutani	Goldman Sachs
Michael Schmidt	Guggenheim Securities, LLC
Andrew Berens	Leerink Partners LLC