Boothbay Fund Management’s Mercury Systems MRCY Stock Holding History

Boothbay Fund Management’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
2025 Q3	–	Sell	-31,252	Closed	-$1.68M	–	2051
2025 Q2	$1.68M	Sell	31,252 -35,132	-53%	-$1.71M	0.03%	542
2025 Q1	$2.86M	Sell	66,384 -20,463	-24%	-$896K	0.08%	348
2024 Q4	$3.65M	Sell	86,847 -2,994	-3%	-$114K	0.09%	305
2024 Q3	$3.32M	Sell	89,841 -85,212	-49%	-$3M	0.08%	361
2024 Q2	$4.72M	Buy	175,053 +39,034	+29%	+$1.14M	0.11%	244
2024 Q1	$4.01M	Buy	+136,019	New	+$4.1M	0.08%	294
2023 Q2	–	Sell	-17,385	Closed	-$889K	–	2107
2023 Q1	$889K	Buy	+17,385	New	+$879K	0.02%	1045
2021 Q3	–	Sell	-4,448	Closed	-$295K	–	2085
2021 Q2	$295K	Buy	+4,448	New	+$307K	0.01%	1296

Other funds holding MRCY

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

JPM

JANA Partners Management New York $1.9B AUM 18.33% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

William Blair Investment Management Chicago, Illinois $33.3B AUM 44.76% 1-Year Est. Return

CCA

Conestoga Capital Advisors Wayne, Pennsylvania $4.6B AUM 16.08% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return

Boothbay Fund Management's MRCY Position: Q3 2025 in Review

Boothbay Fund Management sold out of Mercury Systems (MRCY) in Q3 2025, closing a stake of 31,252 shares — an estimated $1.68M sold.

Boothbay Fund Management first reported a position in MRCY in Q2 2021 and held it in 8 quarters. The position peaked at $4.72M in Q2 2024. 326 funds tracked by Wall St. Rank hold MRCY as of Q3 2025.

Boothbay Fund Management reported no remaining Mercury Systems position as of Q3 2025 after selling out during the quarter.
Boothbay Fund Management sold 31,252 Mercury Systems shares in Q3 2025, an estimated $1.68M.
Boothbay Fund Management first reported a position in Mercury Systems in Q2 2021 and held it in 8 quarters.
Boothbay Fund Management's Mercury Systems position peaked at $4.72M in Q2 2024.
326 funds tracked by Wall St. Rank held Mercury Systems as of Q3 2025.

Based on Boothbay Fund Management's 13F filing for Q3 2025, filed 14 Nov 2025.