Abcam Ownership

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


Recent Insider Transactions

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 ABCZ.F?
Owner TypeNumber of SharesOwnership Percentage
Private Companies174,2380.0712%
Employee Share Scheme364,4720.149%
Public Companies1,111,8180.454%
Individual Insiders14,546,1005.94%
Hedge Funds20,715,0008.47%
Institutions207,774,70984.9%

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


Top Shareholders

Top 25 shareholders own 45.22% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
6.16%
Jonathan Milner
14,182,902US$340.2m0.19%no data
4.01%
Brown Capital Management, LLC
9,234,273US$221.5m-7.25%2.5%
3.18%
Baillie Gifford & Co.
7,307,800US$175.3m-10.4%0.08%
2.81%
Millennium Management LLC
6,456,152US$154.9m37.5%0.15%
2.24%
Brown Advisory Incorporated
5,157,370US$123.7m-20.7%0.18%
2.12%
Champlain Investment Partners, LLC
4,877,046US$117.0m26.3%0.74%
2.11%
Citadel Advisors LLC
4,862,089US$116.6m-29.4%0.13%
2.08%
Janus Henderson Group plc
4,779,855US$114.7m-23.9%0.05%
2.02%
Wellington Management Group LLP
4,640,989US$111.3m-66.1%0.02%
1.94%
TIG Advisors, LLC
4,462,862US$107.1m156%10.3%
1.87%
Pentwater Capital Management LP
4,303,000US$103.2m0%2.02%
1.56%
Balyasny Asset Management L.P.
3,585,928US$86.0m816%0.24%
1.55%
Magnetar Capital Partners, LP
3,559,341US$85.4m0%3.06%
1.52%
BlackRock, Inc.
3,495,327US$83.9m2.13%no data
1.41%
Invesco Ltd.
3,236,461US$77.6m-65.5%0.02%
1.09%
Neuberger Berman Investment Advisers LLC
2,510,987US$60.2m-32.8%0.05%
1.04%
Goldman Sachs Group, Investment Banking and Securities Investments
2,391,261US$57.4m326%0.03%
0.92%
AllianceBernstein L.P.
2,124,664US$51.0m-43.4%0.02%
0.88%
Massachusetts Financial Services Company
2,014,118US$48.3m-19.6%0.01%
0.83%
Barclays PLC Private Banking & Investment Banking Investment
1,908,976US$45.8m957%0.04%
0.81%
Liontrust Asset Management PLC
1,874,179US$45.0m-49.7%0.18%
0.8%
BMO Asset Management Corp.
1,843,496US$44.2m372%0.01%
0.77%
State Street Global Advisors, Inc.
1,778,411US$42.7m9.92%no data
0.76%
Marshall Wace LLP
1,756,065US$42.1m3,390%0.1%
0.74%
Morgan Stanley, Investment Banking and Brokerage Investments
1,700,502US$40.8m-17.7%0.01%
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