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Campbell & Co Investment Adviser’s Mercury Systems MRCY Stock Holding History

Campbell & Co Investment Adviser’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 		$778K Buy
+6,356
New +$606K 0.04% 630
2023
Q3 		– Sell
-10,486
Closed -$363K – 1107
2023
Q2 		$363K Buy
+10,486
New +$448K 0.06% 582
2018
Q1 		– Sell
-4,187
Closed -$215K – 471
2017
Q4 		$215K Sell
4,187
-3,593
-46% -$184K 0.16% 297
2017
Q3 		$404K Buy
+7,780
New +$359K 0.33% 103

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 $3.38T AUM 44.17% 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

Campbell & Co Investment Adviser's MRCY Position: Q2 2026 in Review

Campbell & Co Investment Adviser opened a new position in Mercury Systems (MRCY) in Q2 2026: 6,356 shares worth $778K. The stake represents 0.04% of the portfolio and ranks #630 among its holdings. This is a return to the name: Campbell & Co Investment Adviser previously reported a position in MRCY as recently as Q2 2023.

Campbell & Co Investment Adviser first reported a position in MRCY in Q3 2017 and has held it in 4 quarters since. 392 funds tracked by Wall St. Rank hold MRCY as of Q2 2026.

  • Campbell & Co Investment Adviser held 6,356 shares of Mercury Systems worth $778K as of Q2 2026.
  • Mercury Systems was a new Campbell & Co Investment Adviser position in Q2 2026.
  • Mercury Systems made up 0.04% of Campbell & Co Investment Adviser's portfolio in Q2 2026, its #630 holding.
  • Campbell & Co Investment Adviser first reported a position in Mercury Systems in Q3 2017 and has held it in 4 quarters since.
  • 392 funds tracked by Wall St. Rank held Mercury Systems as of Q2 2026.

Based on Campbell & Co Investment Adviser's 13F filing for Q2 2026, filed 3 Aug 2026.