Joel Greenblatt’s Mercury Systems MRCY Stock Holding History

Joel Greenblatt’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 Q2	$836K	Buy	6,835 +13	+0.2%	+$1.24K	﹤0.01%	1398
2026 Q1	$497K	Sell	6,822 -31,392	-82%	-$2.73M	﹤0.01%	1488
2025 Q4	$2.79M	Buy	38,214 +19,760	+107%	+$1.47M	0.01%	954
2025 Q3	$1.43M	Sell	18,454 -24,315	-57%	-$1.51M	0.01%	1097
2025 Q2	$2.3M	Buy	42,769 +14,747	+53%	+$718K	0.01%	882
2025 Q1	$1.21M	Buy	28,022 +17,595	+169%	+$771K	0.01%	947
2024 Q4	$438K	Buy	+10,427	New	+$398K	﹤0.01%	1169
2019 Q4	–	Sell	-4,897	Closed	-$397K	–	1172
2019 Q3	$397K	Sell	4,897 -28,763	-85%	-$2.27M	0.01%	835
2019 Q2	$2.37M	Buy	33,660 +29,252	+664%	+$2.03M	0.04%	462
2019 Q1	$282K	Buy	+4,408	New	+$254K	﹤0.01%	1011
2017 Q4	–	Sell	-4,730	Closed	-$245K	–	1012
2017 Q3	$245K	Buy	+4,730	New	+$218K	﹤0.01%	840
2015 Q4	–	Sell	-25,775	Closed	-$410K	–	946
2015 Q3	$410K	Buy	+25,775	New	+$390K	﹤0.01%	756

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

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

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

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

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

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

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

CCA

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

Joel Greenblatt's MRCY Position: Q2 2026 in Review

Joel Greenblatt increased its Mercury Systems (MRCY) stake by 0.19% in Q2 2026, buying an estimated $1.24K and bringing the position to 6,835 shares worth $836K. The position accounts for ﹤0.01% of the portfolio, ranked #1398.

Joel Greenblatt first reported a position in MRCY in Q3 2015 and has held it in 12 quarters since. The position peaked at $2.79M in Q4 2025. 391 funds tracked by Wall St. Rank hold MRCY as of Q2 2026.

Joel Greenblatt held 6,835 shares of Mercury Systems worth $836K as of Q2 2026.
Joel Greenblatt bought 13 Mercury Systems shares in Q2 2026, an estimated $1.24K.
Mercury Systems made up ﹤0.01% of Joel Greenblatt's portfolio in Q2 2026, its #1398 holding.
Joel Greenblatt first reported a position in Mercury Systems in Q3 2015 and has held it in 12 quarters since.
Joel Greenblatt's Mercury Systems position peaked at $2.79M in Q4 2025.
391 funds tracked by Wall St. Rank held Mercury Systems as of Q2 2026.

Based on Gotham Asset Management's 13F filing for Q2 2026, filed 14 Aug 2026.