Nkcfo LLC

SEC CIK: 0001757282
Latest filing: Aug 13, 2026

SEC filings (opens in a new tab)

RIO holding history

Rio Tinto PLC in every 13F filed by Nkcfo LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

RIO overview All 13F holders of RIO 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 RIO by Nkcfo LLC, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q4 2021	0	$0	0.0%	−82,950−100.0%	Sold out	Holders
Q3 2021	82,950	$5.54M	1.9%	−800−1.0%	Reduced	Holders
Q2 2021	83,750	$7.03M	2.4%	−5,000−5.6%	Reduced	Holders
Q1 2021	88,750	$6.89M	2.6%	–	–	Holders

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