BARCLAYS BANK PLC (ATMP): Ownership & Insider Activity

Hedge funds and institutional managers reporting a position in ATMP. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.

Reported Holders
3
13F filers
Aggregate Value
$1.3M
Across holders
Last Price
$35.08
2026-10-19
Sector
GICS
Quarterly fund activity1 increased0 reduced0 exited
Institutional Holders of ATMP
↗
3 holders
Manager⇅Type⇅Shares⇅Market Value▼% of Total⇅% of Portfolio⇅Action⇅QoQ Change⇅Quarter⇅
Rockefeller Capital Management L.P.
CIK 0001739439
Hedge Fund20K$702K52.5%0.0%Unchanged+$0Q2 2026
AQR CAPITAL MANAGEMENT LLC
CIK 0001167557
Hedge Fund17K$598K44.7%0.0%Unchanged+$0Q2 2026
Ancora Advisors, LLC
CIK 0001446114
Hedge Fund1K$38K2.8%0.0%Added—Q2 2026
Recent insider activity
No Form 4 purchase or sale records in our coverage in the last 90 days.