PEAK6 LLC

SEC CIK: 0001389958
Latest filing: Aug 12, 2026

SEC filings (opens in a new tab)

MRCY holding history

Mercury Systems Inc in every 13F filed by PEAK6 LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

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

Shares (Q2 2026): 29,871
Value: $3.65M
% of portfolio: 0.1%
Quarters held: 3; Since Q4 2024

Holdings of MRCY by PEAK6 LLC, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	29,871	$3.65M	0.1%	+29,871	New	Holders
Q2 2025	0	$0	0.0%	−13,418−100.0%	Sold out	Holders
Q1 2025	13,418	$578.2K	<0.1%	−15,597−53.8%	Reduced	Holders
Q4 2024	29,015	$1.22M	<0.1%	–	No prior filing	Holders