Atreca Ownership

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


Recent Insider Transactions

MUN:0C1 Recent Insider Transactions by Companies or Individuals
DateValueNameEntityRoleSharesMax Price
01 Apr 24Sell€1,355Tito SerafiniIndividual20,788€0.065
19 Oct 23Sell€104,556Baker Bros. Advisors LPCompany274,739€0.38
01 Sep 23Sell€2,450Courtney PhillipsIndividual7,061€0.35
01 Sep 23Sell€2,913Tito SerafiniIndividual8,393€0.35
01 Sep 23Sell€7,965John OrwinIndividual22,951€0.35
02 Aug 23Sell€3,549Courtney PhillipsIndividual4,076€0.87
02 Aug 23Sell€4,777Herbert CrossIndividual5,487€0.87
02 Aug 23Sell€4,777Tito SerafiniIndividual5,487€0.87
02 Aug 23Sell€3,549Stephen GouldIndividual4,076€0.87

Insider Trading Volume

Insider Buying: 0C1 insiders have only sold shares in the past 3 months.


Ownership Breakdown

What is the ownership structure of 0C1?
Owner TypeNumber of SharesOwnership Percentage
Private Companies1150.00029%
Individual Insiders972,0132.45%
VC/PE Firms2,202,3335.56%
Institutions4,998,99712.6%
Hedge Funds7,677,98219.4%
General Public23,772,63560%

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


Top Shareholders

Top 25 shareholders own 39.4% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
19.4%
Baker Bros. Advisors LP
7,677,982€548.3k-22.1%0.01%
5.56%
Tavistock Life Sciences
2,202,333€157.3k0%0.01%
2.3%
Bill & Melinda Gates Foundation Trust
912,642€65.2k0%no data
2.29%
The Vanguard Group, Inc.
909,300€64.9k-31.6%no data
1.61%
BlackRock, Inc.
637,974€45.6k-46.2%no data
1.12%
Redmile Group, LLC
442,653€31.6k0%no data
0.98%
Aisling Capital Management LP
387,653€27.7k0%0.01%
0.93%
William Robinson
368,948€26.3k0%no data
0.9%
Renaissance Technologies LLC
356,024€25.4k4.12%no data
0.75%
Geode Capital Management, LLC
295,471€21.1k12.4%no data
0.74%
Tito Serafini
293,344€20.9k-2.68%no data
0.52%
Hudson River Trading LLC, Asset Management Arm
206,842€14.8k0%no data
0.27%
Ensign Peak Advisors, Inc.
105,283€7.5k0%no data
0.26%
Susquehanna International Group, LLP, Asset Management Arm
104,712€7.5k0%no data
0.25%
Franklin Berger
97,808€7.0k0%no data
0.23%
Millennium Management LLC
91,447€6.5k62.1%no data
0.23%
State Street Global Advisors, Inc.
89,320€6.4k-2.4%no data
0.2%
John Orwin
77,541€5.5k0%no data
0.19%
Bridgeway Capital Management, LLC
75,000€5.4k-50%no data
0.15%
Northern Trust Global Investments
59,168€4.2k0%no data
0.13%
Brian Atwood
49,654€3.5k0%no data
0.12%
Barclays PLC Private Banking & Investment Banking Investment
47,487€3.4k0%no data
0.12%
Goldman Sachs Group, Investment Banking and Securities Investments
45,831€3.3k-34.7%no data
0.11%
Acadian Asset Management LLC
44,110€3.1k0%no data
0.084%
FMR LLC
33,327€2.4k-69.8%no data
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