MERCURY SYSTEMS INC - Common Stock (MRCY)

Historical Holders from Q1 2014 to Q3 2025

Symbol
MRCY on Nasdaq
Type / Class
Equity / Common Stock
Shares outstanding
60.1M
All holders as of 30 Sep 2025
Q3 2025
Total 13F shares, excl. options
64.9M
Holdings value
$5.02B
% of all portfolios
0.006%
Grand Portfolio weight change
+0%
Number of holders
319
Number of buys
172
Number of sells
-135
Average Value change %
0%
Average buys %
+0.001%
Average sells %
-0.002%
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of MERCURY SYSTEMS INC - Common Stock (MRCY)

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
BlackRock, Inc. 13.3% $429M 7.97M BlackRock, Inc. 30 Jun 2025
JANA Partners Management, LP 8.3% -17% $384M -$77.2M 4.97M -16.7% JANA Partners Management, LP 06 Nov 2025
STATE STREET CORP 5% +2% $149M $2.53M 2.99M +1.74% STATE STREET CORPORATION 31 Mar 2025
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 4.2% -46.3% $196M -$168M 2.53M -46.2% WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 30 Sep 2025

Institutional Holders of MERCURY SYSTEMS INC - Common Stock (MRCY)

Period Reported Shares, Excl. Options Value, Excl. Options Change Price Investors
2025 Q3 64.9M $5.02B +$7.66M $77.40 319
2025 Q2 65.1M $3.5B +$105M $53.86 283
2025 Q1 63.1M $2.72B +$8.78M $43.09 250
2024 Q4 63.4M $2.66B +$36.1M $42.00 241
2024 Q3 63M $2.33B -$27.8M $37.00 243
2024 Q2 64.6M $1.74B +$67M $26.99 227
2024 Q1 62.3M $1.84B +$21.8M $29.50 219
2023 Q4 61M $2.23B +$38.7M $36.57 215
2023 Q3 59.8M $2.22B +$117M $37.09 212
2023 Q2 56.1M $1.94B -$69.1M $34.59 226
2023 Q1 57.6M $2.94B -$26.6M $51.12 240
2022 Q4 58.4M $2.61B +$50.3M $44.74 228
2022 Q3 57.3M $2.33B -$3.45M $40.60 219
2022 Q2 56.8M $3.65B -$92M $64.33 242
2022 Q1 58.5M $3.77B +$98.1M $64.45 239
2021 Q4 57.1M $3.14B +$247M $55.06 240
2021 Q3 52.9M $2.51B -$4.18M $47.42 244
2021 Q2 52.3M $3.47B +$24M $66.28 246
2021 Q1 53M $3.75B -$89.5M $70.65 275
2020 Q4 53.8M $4.73B -$10.7M $88.06 266
2020 Q3 54M $4.18B -$285K $77.46 272
2020 Q2 54M $4.25B -$105M $78.66 285
2020 Q1 55.3M $3.94B +$122M $71.34 255
2019 Q4 53.4M $3.69B -$43M $69.11 265
2019 Q3 53.9M $4.37B +$80.8M $81.17 279
2019 Q2 53.3M $3.75B +$529M $70.35 271
2019 Q1 47.1M $3.02B -$91.7M $64.08 239
2018 Q4 48.5M $2.29B -$69.6M $47.29 192
2018 Q3 49.8M $2.76B -$81.9M $55.32 207
2018 Q2 51.8M $1.97B +$159M $38.06 192
2018 Q1 47.1M $2.28B +$91.2M $48.32 214
2017 Q4 45.2M $2.32B -$72.7M $51.35 215
2017 Q3 46.6M $2.42B +$15.2M $51.88 209
2017 Q2 46.4M $1.95B -$25.4M $42.09 198
2017 Q1 46.9M $1.83B +$575M $39.05 188
2016 Q4 38.3M $1.16B +$39.2M $30.22 177
2016 Q3 37.7M $927M +$15.9M $24.57 159
2016 Q2 37.1M $922M +$160M $24.86 170
2016 Q1 31.1M $631M +$1.01M $20.30 159
2015 Q4 31.2M $573M +$5.24M $18.36 147
2015 Q3 31M $493M +$8.27M $15.91 144
2015 Q2 30.5M $446M +$7.97M $14.64 131
2015 Q1 29.9M $465M +$3.92M $15.55 127
2014 Q4 29.8M $414M +$6.44M $13.92 121
2014 Q3 29.5M $324M +$8.06M $11.01 120
2014 Q2 28.7M $326M +$5.62M $11.34 119
2014 Q1 29.2M $386M +$193K $13.21 108