Qube Research & Technologies (QRT)’s Mercury Systems MRCY Stock Holding History

Qube Research & Technologies (QRT)’s Portfolio MRCY Stock Details MRCY Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q3	$13.8M	Buy	+166,760	New	+$16.1M	0.01%	1243
2026 Q2	–	Sell	-111,190	Closed	-$8.11M	–	3860
2026 Q1	$8.11M	Buy	111,190 +59,691	+116%	+$5.2M	0.01%	1403
2025 Q4	$3.76M	Buy	51,499 +25,969	+102%	+$1.93M	﹤0.01%	1929
2025 Q3	$1.98M	Buy	+25,530	New	+$1.59M	﹤0.01%	2243
2025 Q2	–	Sell	-17,973	Closed	-$774K	–	3815
2025 Q1	$774K	Buy	+17,973	New	+$787K	﹤0.01%	2366
2024 Q2	–	Sell	-879	Closed	-$25.9K	–	4412
2024 Q1	$25.9K	Hold	879	–	–	﹤0.01%	3644
2023 Q4	$32.1K	Hold	879	–	–	﹤0.01%	3405
2023 Q3	$32.6K	Buy	+879	New	+$32.4K	﹤0.01%	2997
2021 Q2	–	Sell	-11,169	Closed	-$789K	–	2618
2021 Q1	$789K	Buy	+11,169	New	+$807K	0.01%	951
2020 Q3	–	Sell	-31,049	Closed	-$2.44M	–	1966
2020 Q2	$2.44M	Buy	+31,049	New	+$2.54M	0.04%	604

Other funds holding MRCY

BlackRock New York $6.79T AUM 37.06% 1-Year Est. Return

JANA Partners Management New York $1.59B AUM 6.06% 1-Year Est. Return

State Street Boston, Massachusetts $3.44T AUM 36.12% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.21T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.76T AUM

First Trust Advisors Wheaton, Illinois $170B AUM 38.25% 1-Year Est. Return

Invesco Atlanta, Georgia $1.27T AUM 50.62% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.32T AUM 44.66% 1-Year Est. Return

Conestoga Capital Advisors Wayne, Pennsylvania $3.31B AUM 6.07% 1-Year Est. Return

Qube Research & Technologies (QRT)'s MRCY Position: Q3 2026 in Review

Qube Research & Technologies (QRT) opened a new position in Mercury Systems (MRCY) in Q3 2026: 166,760 shares worth $13.8M. The stake represents 0.01% of the portfolio and ranks #1243 among its holdings. This is a return to the name: Qube Research & Technologies (QRT) previously reported a position in MRCY as recently as Q1 2026.

Qube Research & Technologies (QRT) first reported a position in MRCY in Q2 2020 and has held it in 10 quarters since. 295 funds tracked by Wall St. Rank hold MRCY as of Q3 2026.

Qube Research & Technologies (QRT) held 166,760 shares of Mercury Systems worth $13.8M as of Q3 2026.
Mercury Systems was a new Qube Research & Technologies (QRT) position in Q3 2026.
Mercury Systems made up 0.01% of Qube Research & Technologies (QRT)'s portfolio in Q3 2026, its #1243 holding.
Qube Research & Technologies (QRT) first reported a position in Mercury Systems in Q2 2020 and has held it in 10 quarters since.
295 funds tracked by Wall St. Rank held Mercury Systems as of Q3 2026.

Based on Qube Research & Technologies (QRT)'s 13F filing for Q3 2026, filed 13 Nov 2026.