Mariner
MCY icon

Mariner’s Mercury Insurance MCY Stock Holding History

Mariner’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 Sell
23,672
-1,671
-7% -$165K ﹤0.01% 1353
2026
Q1 		$2.23M Sell
25,343
-1,697
-6% -$152K ﹤0.01% 1473
2025
Q4 		$2.54M Buy
27,040
+859
+3% +$74.5K ﹤0.01% 1360
2025
Q3 		$2.22M Buy
26,181
+2,199
+9% +$162K ﹤0.01% 1365
2025
Q2 		$1.61M Buy
23,982
+3,148
+15% +$187K ﹤0.01% 1478
2025
Q1 		$1.16M Sell
20,834
-209
-1% -$11.3K ﹤0.01% 1589
2024
Q4 		$1.4M Buy
21,043
+653
+3% +$45.9K ﹤0.01% 1429
2024
Q3 		$1.28M Sell
20,390
-271
-1% -$16.1K ﹤0.01% 1436
2024
Q2 		$1.1M Sell
20,661
-34
-0.2% -$1.84K ﹤0.01% 1442
2024
Q1 		$1.07M Buy
20,695
+337
+2% +$14.9K ﹤0.01% 1455
2023
Q4 		$760K Buy
+20,358
New +$706K ﹤0.01% 1640
2023
Q3 		– Sell
-10,121
Closed -$306K – 2972
2023
Q2 		$306K Buy
10,121
+985
+11% +$30K ﹤0.01% 2102
2023
Q1 		$290K Buy
+9,136
New +$312K ﹤0.01% 2094

Other funds holding MCY

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
RCMNY
Rubric Capital Management (New York) New York $10.9B AUM 70.31% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Mariner's MCY Position: Q2 2026 in Review

Mariner reduced its Mercury Insurance (MCY) stake by 6.6% in Q2 2026, selling an estimated $165K and leaving 23,672 shares worth $2.52M. The position accounts for ﹤0.01% of the portfolio, ranked #1353.

Mariner first reported a position in MCY in Q1 2023 and has held it in 13 quarters since. The position peaked at $2.54M in Q4 2025. 349 funds tracked by Wall St. Rank hold MCY as of Q2 2026.

  • Mariner held 23,672 shares of Mercury Insurance worth $2.52M as of Q2 2026.
  • Mariner sold 1,671 Mercury Insurance shares in Q2 2026, an estimated $165K.
  • Mercury Insurance made up ﹤0.01% of Mariner's portfolio in Q2 2026, its #1353 holding.
  • Mariner first reported a position in Mercury Insurance in Q1 2023 and has held it in 13 quarters since.
  • Mariner's Mercury Insurance position peaked at $2.54M in Q4 2025.
  • 349 funds tracked by Wall St. Rank held Mercury Insurance as of Q2 2026.

Based on Mariner's 13F filing for Q2 2026, filed 13 Aug 2026.