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 $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
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
Goldman Sachs
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

Barclays's MRCY Position: Q2 2026 in Review

Barclays reduced its Mercury Systems (MRCY) stake by 5.8% in Q2 2026, selling an estimated $317K and leaving 54,495 shares worth $6.67M. The position accounts for ﹤0.01% of the portfolio, ranked #1694.

Barclays first reported a position in MRCY in Q2 2013 and has held it in 52 quarters since. The position peaked at $11.8M in Q3 2019. 392 funds tracked by Wall St. Rank hold MRCY as of Q2 2026.

  • Barclays held 54,495 shares of Mercury Systems worth $6.67M as of Q2 2026.
  • Barclays sold 3,327 Mercury Systems shares in Q2 2026, an estimated $317K.
  • Mercury Systems made up ﹤0.01% of Barclays's portfolio in Q2 2026, its #1694 holding.
  • Barclays first reported a position in Mercury Systems in Q2 2013 and has held it in 52 quarters since.
  • Barclays's Mercury Systems position peaked at $11.8M in Q3 2019.
  • 392 funds tracked by Wall St. Rank held Mercury Systems as of Q2 2026.

Based on Barclays's 13F filing for Q2 2026, filed 14 Aug 2026.