Boston Partners

SEC CIK: 0001386060
Latest filing: Aug 4, 2026

SEC filings (opens in a new tab)

CONE holding history

CyrusOne Holdco LLC in every 13F filed by Boston Partners, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

CONE overview All 13F holders of CONE Full Q2 2026 holdings

Shares (Q4 2021): 0; Sold out in Q4 2021
Value: $0
% of portfolio: 0.0%
Quarters held: 3; Since Q1 2021

Holdings of CONE by Boston Partners, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q4 2021	0	$0	0.0%	−1,771,234−100.0%	Sold out	Holders
Q3 2021	1,771,234	$137.1M	0.2%	+49,366+2.9%	Added	Holders
Q2 2021	1,721,868	$123.2M	0.2%	+33,167+2.0%	Added	Holders
Q1 2021	1,688,701	$114.4M	0.2%	–	–	Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.