Summit X, LLC

SEC CIK: 0001697729
Latest filing: Nov 13, 2025

SEC filings (opens in a new tab)

MDY holding history

SPDR S&P Midcap 400 ETF Trust in every 13F filed by Summit X, LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

MDY overview All 13F holders of MDY Full Q3 2025 holdings

Shares (Q3 2021): 0; Sold out in Q3 2021
Value: $0
% of portfolio: 0.0%
Quarters held: 2; Since Q1 2021

Holdings of MDY by Summit X, LLC, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q3 2021	0	$0	0.0%	−446−100.0%	Sold out	Holders
Q2 2021	446	$218.0K	0.1%	−223−33.3%	Reduced	Holders
Q1 2021	669	$319.0K	0.1%	–	–	Holders

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