Absci Ownership

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

Recent Insider Transactions

NasdaqGS:ABSI Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Shares	Max Price
13 May 26	BuyUS$200,748	Menelas Nicolas Pangalos	Individual	37,453	US$5.36
10 Apr 26	SellUS$1,924,038	Redmile Group, LLC	Company	645,867	US$2.98
12 Mar 26	BuyUS$229,000	Andreas Busch	Individual	100,000	US$2.29
27 Feb 26	BuyUS$205,760	Menelas Nicolas Pangalos	Individual	75,095	US$2.74
05 Dec 25	BuyUS$148,800	François van Houten	Individual	40,000	US$3.72
22 Sep 25	BuyUS$254,788	Menelas Nicolas Pangalos	Individual	95,785	US$2.66
22 Sep 25	BuyUS$27,000	Todd Bedrick	Individual	10,000	US$2.70
28 Jul 25	BuyUS$152,000	Andreas Busch	Individual	50,000	US$3.04

Insider Trading Volume

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

Ownership Breakdown

What is the ownership structure of ABSI?
Owner Type	Number of Shares	Ownership Percentage
Individual Insiders	9,778,603	6.27%
General Public	12,607,448	8.09%
Institutions	133,519,005	85.6%

Dilution of Shares: Shareholders have been diluted in the past year, with total shares outstanding growing by 22.2%.

Top Shareholders

Top 25 shareholders own 78.26% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
14.5%	FMR LLC	22,550,997	US$137.1m	0.76%	0.01%
8.8%	ARK Investment Management LLC	13,726,169	US$83.5m	9.36%	0.5%
7.22%	BlackRock, Inc.	11,255,194	US$68.4m	-0.69%	no data
5.67%	Sean McClain	8,833,438	US$53.7m	0.82%	no data
4.88%	Redmile Group, LLC	7,607,449	US$46.3m	-7.83%	2.46%
4.7%	State Street Global Advisors, Inc.	7,324,858	US$44.5m	22.3%	no data
3.78%	Vanguard Capital Management, LLC	5,886,640	US$35.8m	0%	no data
3.67%	AMD Ventures	5,714,285	US$34.7m	0%	9.8%
3.04%	Phoenix Venture Partners LLC	4,745,115	US$28.9m	0%	100.0%
2.75%	Alger Associates, Inc.	4,294,032	US$26.1m	0%	100.0%
2.14%	Geode Capital Management, LLC	3,343,068	US$20.3m	3.19%	no data
2.12%	Woodline Partners LP	3,300,169	US$20.1m	44.7%	0.07%
2.04%	Columbia Management Investment Advisers, LLC	3,180,141	US$19.3m	-0.51%	no data
1.86%	Two Sigma Investments, LP	2,898,766	US$17.6m	104%	0.01%
1.39%	Gem Investment Advisors, LLC	2,170,863	US$13.2m	0%	9.94%
1.37%	Baker Bros. Advisors LP	2,134,803	US$13.0m	0%	0.07%
1.2%	Parkman Healthcare Partners LLC	1,864,806	US$11.3m	27.8%	1.14%
1.15%	Artal Group S.A.	1,800,000	US$10.9m	0%	0.19%
1.1%	Massachusetts Financial Services Company	1,719,992	US$10.5m	0.01%	no data
1.03%	UBS Asset Management AG	1,599,809	US$9.7m	-40.7%	no data
0.86%	Amova Asset Management Co., Ltd.	1,346,774	US$8.2m	-5.47%	no data
0.78%	Marshall Wace LLP	1,219,052	US$7.4m	0%	0.01%
0.77%	Millennium Management LLC	1,197,369	US$7.3m	446%	no data
0.75%	Fred Alger Management, LLC	1,165,144	US$7.1m	-3.45%	0.02%
0.73%	Group One Trading LLC	1,131,988	US$6.9m	0%	0.19%

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2026/05/29 19:46
End of Day Share Price	2026/05/29 00:00
Earnings	2026/03/31
Annual Earnings	2025/12/31

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.

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 Github.

Analyst Sources

Absci Corporation is covered by 14 analysts. 10 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
Michael Ryskin	BofA Global Research
Kambiz Yazdi	BTIG
Vamil Divan	Guggenheim Securities, LLC