Walleye Trading
MCY icon

Walleye Trading’s Mercury Insurance MCY Stock Holding History

Walleye Trading’s Portfolio MCY Stock Details MCY Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$2.52M Buy
23,655
+15,647
+195% +$1.54M ﹤0.01% 1704
2026
Q1 		$706K Sell
8,008
-15,846
-66% -$1.42M ﹤0.01% 2370
2025
Q4 		$2.24M Buy
23,854
+16,878
+242% +$1.46M ﹤0.01% 1825
2025
Q3 		$591K Buy
6,976
+4,805
+221% +$355K ﹤0.01% 2625
2025
Q2 		$146K Sell
2,171
-9,891
-82% -$588K ﹤0.01% 3410
2025
Q1 		$674K Buy
+12,062
New +$650K ﹤0.01% 2331
2021
Q3 		– Sell
-600
Closed -$35.8K – 5505
2021
Q2 		$39K Buy
+600
New +$38K ﹤0.01% 4693
2019
Q1 		– Sell
-4,945
Closed -$256K – 4533
2018
Q4 		$256K Buy
+4,945
New +$269K ﹤0.01% 3140

Other funds holding MCY

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $204B AUM 27.99% 1-Year Est. Return
PAM
Panagora Asset Management Boston, Massachusetts $32.6B AUM 52.29% 1-Year Est. Return
Russell Investments Group
Russell Investments Group London, United Kingdom $114B AUM 41.71% 1-Year Est. Return
Victory Capital Management
Victory Capital Management San Antonio, Texas $178B AUM 37.23% 1-Year Est. Return
Citigroup
Citigroup New York $303B AUM 53.02% 1-Year Est. Return
LSV Asset Management
LSV Asset Management Chicago, Illinois $55.1B AUM 45.38% 1-Year Est. Return
New York State Teachers Retirement System (NYSTRS)
New York State Teachers Retirement System (NYSTRS) Albany, New York $54.2B AUM 43.77% 1-Year Est. Return

Walleye Trading's MCY Position: Q2 2026 in Review

Walleye Trading increased its Mercury Insurance (MCY) stake by 195% in Q2 2026, buying an estimated $1.54M and bringing the position to 23,655 shares worth $2.52M. The position accounts for ﹤0.01% of the portfolio, ranked #1704.

Walleye Trading first reported a position in MCY in Q4 2018 and has held it in 8 quarters since. 145 funds tracked by Wall St. Rank hold MCY as of Q2 2026.

  • Walleye Trading held 23,655 shares of Mercury Insurance worth $2.52M as of Q2 2026.
  • Walleye Trading bought 15,647 Mercury Insurance shares in Q2 2026, an estimated $1.54M.
  • Mercury Insurance made up ﹤0.01% of Walleye Trading's portfolio in Q2 2026, its #1704 holding.
  • Walleye Trading first reported a position in Mercury Insurance in Q4 2018 and has held it in 8 quarters since.
  • 145 funds tracked by Wall St. Rank held Mercury Insurance as of Q2 2026.

Based on Walleye Trading's 13F filing for Q2 2026, filed 3 Aug 2026.