Barclays
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Barclays’s Mercury Systems MRCY Stock Holding History

Barclays’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
2019
Q2 		– Sell
-500
Closed -$32K – 7119
2019
Q1 		$32K Hold
500
– – ﹤0.01% 6145
2018
Q4 		$24K Buy
+500
New +$24.4K ﹤0.01% 5816

Other funds holding MRCY

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
JPM
JANA Partners Management New York $1.67B AUM 1.66% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
CCA
Conestoga Capital Advisors Wayne, Pennsylvania $4.6B AUM 16.08% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Barclays's MRCY Position: Q1 2026 in Review

Barclays reduced its Mercury Systems (MRCY) stake by 61% in Q1 2026, selling an estimated $7.95M and leaving 57,822 shares worth $4.22M. The position accounts for ﹤0.01% of the portfolio, ranked #1924.

Barclays first reported a position in MRCY in Q2 2013 and has held it in 51 quarters since. The position peaked at $11.8M in Q3 2019. 357 funds tracked by Wall St. Rank hold MRCY as of Q1 2026.

  • Barclays held 57,822 shares of Mercury Systems worth $4.22M as of Q1 2026.
  • Barclays sold 91,350 Mercury Systems shares in Q1 2026, an estimated $7.95M.
  • Mercury Systems made up ﹤0.01% of Barclays's portfolio in Q1 2026, its #1924 holding.
  • Barclays first reported a position in Mercury Systems in Q2 2013 and has held it in 51 quarters since.
  • Barclays's Mercury Systems position peaked at $11.8M in Q3 2019.
  • 357 funds tracked by Wall St. Rank held Mercury Systems as of Q1 2026.

Based on Barclays's 13F filing for Q1 2026, filed 15 May 2026.