William Blair Investment Management’s Mercury Systems MRCY Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $23.9M | Sell |
327,288
-656,985
| -67% | -$57.2M | 0.08% | 237 |
|
|
2025
Q4 | $71.9M | Sell |
984,273
-1,503,684
| -60% | -$112M | 0.2% | 124 |
|
|
2025
Q3 | $193M | Sell |
2,487,957
-2,207,726
| -47% | -$137M | 0.5% | 52 |
|
|
2025
Q2 | $253M | Sell |
4,695,683
-676,515
| -13% | -$33M | 0.67% | 29 |
|
|
2025
Q1 | $231M | Sell |
5,372,198
-1,060,403
| -16% | -$46.4M | 0.65% | 37 |
|
|
2024
Q4 | $270M | Sell |
6,432,601
-866,911
| -12% | -$33.1M | 0.66% | 27 |
|
|
2024
Q3 | $270M | Buy |
7,299,512
+883,063
| +14% | +$31.1M | 0.67% | 35 |
|
|
2024
Q2 | $173M | Buy |
6,416,449
+36,923
| +0.6% | +$1.08M | 0.45% | 69 |
|
|
2024
Q1 | $188M | Sell |
6,379,526
-177,246
| -3% | -$5.34M | 0.49% | 62 |
|
|
2023
Q4 | $240M | Sell |
6,556,772
-192,790
| -3% | -$6.96M | 0.7% | 38 |
|
|
2023
Q3 | $250M | Buy |
6,749,562
+1,376,905
| +26% | +$50.8M | 0.83% | 21 |
|
|
2023
Q2 | $186M | Buy |
5,372,657
+24,299
| +0.5% | +$1.04M | 0.6% | 50 |
|
|
2023
Q1 | $273M | Buy |
5,348,358
+142,390
| +3% | +$7.2M | 0.95% | 18 |
|
|
2022
Q4 | $233M | Sell |
5,205,968
-58,573
| -1% | -$2.77M | 0.89% | 27 |
|
|
2022
Q3 | $214M | Buy |
5,264,541
+791,172
| +18% | +$41.5M | 0.84% | 31 |
|
|
2022
Q2 | $288M | Sell |
4,473,369
-133,629
| -3% | -$7.97M | 1.07% | 11 |
|
|
2022
Q1 | $297M | Buy |
4,606,998
+1,289,176
| +39% | +$76.6M | 0.89% | 22 |
|
|
2021
Q4 | $183M | Sell |
3,317,822
-30,390
| -0.9% | -$1.54M | 0.49% | 74 |
|
|
2021
Q3 | $159M | Sell |
3,348,212
-37,615
| -1% | -$2.09M | 0.45% | 80 |
|
|
2021
Q2 | $224M | Buy |
3,385,827
+117,183
| +4% | +$8.1M | 0.7% | 42 |
|
|
2021
Q1 | $231M | Buy |
3,268,644
+19,080
| +0.6% | +$1.38M | 0.75% | 41 |
|
|
2020
Q4 | $286M | Buy |
3,249,564
+487,709
| +18% | +$37.1M | 0.95% | 21 |
|
|
2020
Q3 | $214M | Buy |
2,761,855
+656,735
| +31% | +$49.8M | 0.83% | 33 |
|
|
2020
Q2 | $166M | Sell |
2,105,120
-45,589
| -2% | -$3.73M | 0.67% | 55 |
|
|
2020
Q1 | $153M | Buy |
2,150,709
+1,886,864
| +715% | +$143M | 0.75% | 39 |
|
|
2019
Q4 | $18.2M | Buy |
263,845
+61,835
| +31% | +$4.45M | 0.07% | 207 |
|
|
2019
Q3 | $16.4M | Sell |
202,010
-55,426
| -22% | -$4.38M | 0.07% | 237 |
|
|
2019
Q2 | $18.1M | Sell |
257,436
-4,945
| -2% | -$343K | 0.08% | 217 |
|
|
2019
Q1 | $16.8M | Buy |
262,381
+20,924
| +9% | +$1.21M | 0.07% | 248 |
|
|
2018
Q4 | $11.4M | Sell |
241,457
-41,278
| -15% | -$2.01M | 0.06% | 284 |
|
|
2018
Q3 | $15.6M | Buy |
282,735
+37,329
| +15% | +$1.81M | 0.05% | 296 |
|
|
2018
Q2 | $9.34M | Buy |
245,406
+79,963
| +48% | +$3.09M | 0.03% | 335 |
|
|
2018
Q1 | $7.99M | Sell |
165,443
-2,999
| -2% | -$143K | 0.03% | 326 |
|
|
2017
Q4 | $8.65M | Sell |
168,442
-26,948
| -14% | -$1.38M | 0.03% | 308 |
|
|
2017
Q3 | $10.1M | Sell |
195,390
-166,200
| -46% | -$7.66M | 0.04% | 309 |
|
|
2017
Q2 | $15.2M | Buy |
361,590
+34,310
| +10% | +$1.35M | 0.06% | 286 |
|
|
2017
Q1 | $12.8M | Sell |
327,280
-22,038
| -6% | -$783K | 0.05% | 294 |
|
|
2016
Q4 | $10.6M | Sell |
349,318
-166,515
| -32% | -$4.73M | 0.04% | 304 |
|
|
2016
Q3 | $12.7M | Buy |
515,833
+54,850
| +12% | +$1.32M | 0.05% | 292 |
|
|
2016
Q2 | $11.5M | Buy |
460,983
+292,525
| +174% | +$6.29M | 0.05% | 283 |
|
|
2016
Q1 | $3.42M | Buy |
+168,458
| New | +$2.95M | 0.01% | 371 |
|
Other funds holding MRCY
JPM
VPM
VCM
CCA
