Dimensional Fund Advisors
MRCY icon

Dimensional Fund Advisors’s Mercury Systems MRCY Stock Holding History

Dimensional Fund Advisors’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
Q1 		$89.5M Sell
1,227,975
-247,846
-17% -$21.6M 0.02% 1134
2025
Q4 		$108M Sell
1,475,821
-267,993
-15% -$19.9M 0.02% 1016
2025
Q3 		$135M Sell
1,743,814
-87,561
-5% -$5.44M 0.03% 836
2025
Q2 		$98.6M Sell
1,831,375
-212,842
-10% -$10.4M 0.02% 1021
2025
Q1 		$88.1M Sell
2,044,217
-157,907
-7% -$6.92M 0.02% 1086
2024
Q4 		$92.5M Buy
2,202,124
+52,725
+2% +$2.01M 0.02% 1089
2024
Q3 		$79.5M Buy
2,149,399
+122,241
+6% +$4.3M 0.02% 1208
2024
Q2 		$54.7M Buy
2,027,158
+20,604
+1% +$601K 0.01% 1404
2024
Q1 		$59.2M Buy
2,006,554
+32,050
+2% +$966K 0.02% 1349
2023
Q4 		$72.2M Buy
1,974,504
+325,549
+20% +$11.8M 0.02% 1167
2023
Q3 		$61.2M Buy
1,648,955
+80,799
+5% +$2.98M 0.02% 1208
2023
Q2 		$54.2M Buy
1,568,156
+116,903
+8% +$4.99M 0.02% 1300
2023
Q1 		$74.2M Buy
1,451,253
+47,685
+3% +$2.41M 0.03% 1029
2022
Q4 		$62.8K Buy
1,403,568
+204,821
+17% +$9.69M 0.02% 1131
2022
Q3 		$48.7M Buy
1,198,747
+126,684
+12% +$6.64M 0.02% 1243
2022
Q2 		$69M Buy
1,072,063
+83,452
+8% +$4.98M 0.02% 1017
2022
Q1 		$63.7M Buy
988,611
+27,079
+3% +$1.61M 0.02% 1199
2021
Q4 		$52.9M Buy
961,532
+6,741
+0.7% +$341K 0.02% 1374
2021
Q3 		$45.3M Buy
954,791
+178,321
+23% +$9.91M 0.01% 1485
2021
Q2 		$51.5M Sell
776,470
-55,247
-7% -$3.82M 0.02% 1432
2021
Q1 		$58.8M Sell
831,717
-58,952
-7% -$4.26M 0.02% 1300
2020
Q4 		$78.4M Sell
890,669
-2,910
-0.3% -$221K 0.03% 976
2020
Q3 		$69.2M Sell
893,579
-21,977
-2% -$1.67M 0.03% 896
2020
Q2 		$72M Sell
915,556
-124,881
-12% -$10.2M 0.03% 840
2020
Q1 		$74.2M Sell
1,040,437
-287,789
-22% -$21.8M 0.04% 643
2019
Q4 		$91.8M Sell
1,328,226
-204,055
-13% -$14.7M 0.03% 798
2019
Q3 		$124M Sell
1,532,281
-229,143
-13% -$18.1M 0.05% 511
2019
Q2 		$124M Sell
1,761,424
-47,670
-3% -$3.31M 0.05% 510
2019
Q1 		$116M Sell
1,809,094
-2,883
-0.2% -$166K 0.05% 547
2018
Q4 		$85.7M Sell
1,811,977
-23,436
-1% -$1.14M 0.04% 686
2018
Q3 		$102M Sell
1,835,413
-7,172
-0.4% -$347K 0.04% 696
2018
Q2 		$70.1M Sell
1,842,585
-597
-0% -$23.1K 0.03% 1019
2018
Q1 		$89.1M Buy
1,843,182
+10,753
+0.6% +$513K 0.04% 706
2017
Q4 		$94.1M Sell
1,832,429
-25,907
-1% -$1.33M 0.04% 674
2017
Q3 		$96.4M Sell
1,858,336
-48,729
-3% -$2.25M 0.04% 607
2017
Q2 		$80.3M Sell
1,907,065
-41,363
-2% -$1.63M 0.04% 709
2017
Q1 		$76.1M Sell
1,948,428
-57,970
-3% -$2.06M 0.04% 725
2016
Q4 		$60.6M Sell
2,006,398
-38,181
-2% -$1.08M 0.03% 900
2016
Q3 		$50.2M Buy
2,044,579
+37,388
+2% +$898K 0.03% 1030
2016
Q2 		$49.9M Buy
2,007,191
+25,209
+1% +$542K 0.03% 981
2016
Q1 		$40.2M Buy
1,981,982
+115,950
+6% +$2.03M 0.02% 1166
2015
Q4 		$34.3M Buy
1,866,032
+103,042
+6% +$1.87M 0.02% 1259
2015
Q3 		$28M Buy
1,762,990
+52,649
+3% +$797K 0.02% 1412
2015
Q2 		$25M Buy
1,710,341
+66,201
+4% +$962K 0.02% 1610
2015
Q1 		$25.6M Buy
1,644,140
+104,639
+7% +$1.65M 0.02% 1536
2014
Q4 		$21.4M Buy
1,539,501
+59,325
+4% +$760K 0.01% 1676
2014
Q3 		$16.3M Buy
1,480,176
+40,806
+3% +$459K 0.01% 1835
2014
Q2 		$16.3M Buy
1,439,370
+75,534
+6% +$943K 0.01% 1847
2014
Q1 		$18M Buy
1,363,836
+33,045
+2% +$375K 0.01% 1687
2013
Q4 		$14.6M Buy
1,330,791
+253,972
+24% +$2.54M 0.01% 1852
2013
Q3 		$10.8M Buy
1,076,819
+29,490
+3% +$280K 0.01% 2053
2013
Q2 		$9.66M Buy
+1,047,329
New +$9.05M 0.01% 2032

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
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

Dimensional Fund Advisors's MRCY Position: Q1 2026 in Review

Dimensional Fund Advisors reduced its Mercury Systems (MRCY) stake by 17% in Q1 2026, selling an estimated $21.6M and leaving 1,227,975 shares worth $89.5M. The position accounts for 0.02% of the portfolio, ranked #1134.

Dimensional Fund Advisors first reported a position in MRCY in Q2 2013 and has held it in 52 quarters since. The position peaked at $135M in Q3 2025. 357 funds tracked by Wall St. Rank hold MRCY as of Q1 2026.

  • Dimensional Fund Advisors held 1,227,975 shares of Mercury Systems worth $89.5M as of Q1 2026.
  • Dimensional Fund Advisors sold 247,846 Mercury Systems shares in Q1 2026, an estimated $21.6M.
  • Mercury Systems made up 0.02% of Dimensional Fund Advisors's portfolio in Q1 2026, its #1134 holding.
  • Dimensional Fund Advisors first reported a position in Mercury Systems in Q2 2013 and has held it in 52 quarters since.
  • Dimensional Fund Advisors's Mercury Systems position peaked at $135M in Q3 2025.
  • 357 funds tracked by Wall St. Rank held Mercury Systems as of Q1 2026.

Based on Dimensional Fund Advisors's 13F filing for Q1 2026, filed 7 May 2026.