Lord, Abbett & Co
MRCY icon

Lord, Abbett & Co’s Mercury Systems MRCY Stock Holding History

Lord, Abbett & Co’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 		$80.9M Buy
661,714
+19,248
+3% +$1.83M 0.23% 122
2026
Q1 		$46.8M Buy
642,466
+26,658
+4% +$2.32M 0.15% 170
2025
Q4 		$45M Sell
615,808
-154,438
-20% -$11.5M 0.14% 180
2025
Q3 		$59.6M Buy
770,246
+217,600
+39% +$13.5M 0.18% 145
2025
Q2 		$29.8M Buy
+552,646
New +$26.9M 0.1% 232
2018
Q4 		– Sell
-134,462
Closed -$7.44M – 805
2018
Q3 		$7.44M Buy
+134,462
New +$6.51M 0.02% 672
2018
Q1 		– Sell
-399,506
Closed -$20.5M – 872
2017
Q4 		$20.5M Buy
399,506
+1,629
+0.4% +$83.6K 0.06% 472
2017
Q3 		$20.6M Buy
+397,877
New +$18.3M 0.06% 460
2017
Q2 		– Sell
-385,122
Closed -$15M – 908
2017
Q1 		$15M Sell
385,122
-150,390
-28% -$5.35M 0.05% 500
2016
Q4 		$16.2M Buy
535,512
+310,248
+138% +$8.81M 0.05% 459
2016
Q3 		$5.54M Buy
+225,264
New +$5.41M 0.02% 710

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

Lord, Abbett & Co's MRCY Position: Q2 2026 in Review

Lord, Abbett & Co increased its Mercury Systems (MRCY) stake by 3% in Q2 2026, buying an estimated $1.83M and bringing the position to 661,714 shares worth $80.9M. The position accounts for 0.23% of the portfolio, ranked #122.

Lord, Abbett & Co first reported a position in MRCY in Q3 2016 and has held it in 11 quarters since. 392 funds tracked by Wall St. Rank hold MRCY as of Q2 2026.

  • Lord, Abbett & Co held 661,714 shares of Mercury Systems worth $80.9M as of Q2 2026.
  • Lord, Abbett & Co bought 19,248 Mercury Systems shares in Q2 2026, an estimated $1.83M.
  • Mercury Systems made up 0.23% of Lord, Abbett & Co's portfolio in Q2 2026, its #122 holding.
  • Lord, Abbett & Co first reported a position in Mercury Systems in Q3 2016 and has held it in 11 quarters since.
  • 392 funds tracked by Wall St. Rank held Mercury Systems as of Q2 2026.

Based on Lord, Abbett & Co's 13F filing for Q2 2026, filed 14 Aug 2026.