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STALEY CAPITAL ADVISERS’s Mercury Systems MRCY Stock Holding History

STALEY CAPITAL ADVISERS’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 		– Sell
-161,100
Closed -$11.8M – 198
2025
Q4 		$11.8M Sell
161,100
-250,210
-61% -$18.6M 0.48% 40
2025
Q3 		$31.8M Sell
411,310
-58,820
-13% -$3.66M 1.31% 26
2025
Q2 		$25.3M Sell
470,130
-3,000
-0.6% -$146K 1.08% 27
2025
Q1 		$20.4M Sell
473,130
-14,950
-3% -$655K 0.92% 29
2024
Q4 		$20.5M Sell
488,080
-6,790
-1% -$259K 0.91% 28
2024
Q3 		$18.3M Sell
494,870
-3,000
-0.6% -$106K 0.82% 30
2024
Q2 		$13.4M Buy
497,870
+48,510
+11% +$1.42M 0.62% 36
2024
Q1 		$13.3M Buy
449,360
+122,829
+38% +$3.7M 0.62% 36
2023
Q4 		$11.9M Buy
326,531
+38,461
+13% +$1.39M 0.59% 41
2023
Q3 		$10.7M Buy
288,070
+188,070
+188% +$6.94M 0.59% 42
2023
Q2 		$3.46M Buy
100,000
+50,000
+100% +$2.14M 0.19% 62
2023
Q1 		$2.56M Sell
50,000
-115,550
-70% -$5.84M 0.14% 64
2022
Q4 		$7.41M Buy
165,550
+30,700
+23% +$1.45M 0.44% 47
2022
Q3 		$5.47M Buy
+134,850
New +$7.07M 0.35% 49

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 $5.01B AUM 6.26% 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
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

STALEY CAPITAL ADVISERS's MRCY Position: Q1 2026 in Review

STALEY CAPITAL ADVISERS sold out of Mercury Systems (MRCY) in Q1 2026, closing a stake of 161,100 shares — an estimated $11.8M sold.

STALEY CAPITAL ADVISERS first reported a position in MRCY in Q3 2022 and held it in 14 quarters. The position peaked at $31.8M in Q3 2025. 356 funds tracked by Wall St. Rank hold MRCY as of Q1 2026.

  • STALEY CAPITAL ADVISERS reported no remaining Mercury Systems position as of Q1 2026 after selling out during the quarter.
  • STALEY CAPITAL ADVISERS sold 161,100 Mercury Systems shares in Q1 2026, an estimated $11.8M.
  • STALEY CAPITAL ADVISERS first reported a position in Mercury Systems in Q3 2022 and held it in 14 quarters.
  • STALEY CAPITAL ADVISERS's Mercury Systems position peaked at $31.8M in Q3 2025.
  • 356 funds tracked by Wall St. Rank held Mercury Systems as of Q1 2026.

Based on STALEY CAPITAL ADVISERS's 13F filing for Q1 2026, filed 29 Apr 2026.