Nebula Research & Development LLC

SEC CIK: 0001792635
Latest filing: May 15, 2026

SEC filings (opens in a new tab)

RRGB holding history

Red Robin Gourmet Burgers Inc in every 13F filed by Nebula Research & Development LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

RRGB overview All 13F holders of RRGB Full Q1 2026 holdings

Shares (Q4 2023): 0; Sold out in Q4 2023
Value: $0
% of portfolio: 0.0%
Quarters held: 2; Since Q2 2023

Holdings of RRGB by Nebula Research & Development LLC, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q4 2023	0	$0	0.0%	−31,355−100.0%	Sold out	Holders
Q3 2023	31,355	$252.1K	0.1%	−13,111−29.5%	Reduced	Holders
Q2 2023	44,466	$615.0K	0.5%	+44,466	New	Holders