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Dmitry Balyasny’s Mercury Insurance MCY Stock Holding History

Dmitry Balyasny’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
2025
Q3 		– Sell
-3,123
Closed -$210K – 3240
2025
Q2 		$210K Buy
+3,123
New +$186K ﹤0.01% 2584
2023
Q1 		– Sell
-1,094
Closed -$37.4K – 2955
2022
Q4 		$37.4K Buy
+1,094
New +$36.4K ﹤0.01% 2390
2021
Q3 		– Sell
-88,397
Closed -$5.74M – 2232
2021
Q2 		$5.74M Buy
+88,397
New +$5.6M 0.03% 668
2021
Q1 		– Sell
-42,951
Closed -$2.24M – 1955
2020
Q4 		$2.24M Buy
+42,951
New +$1.92M 0.01% 852
2020
Q1 		– Sell
-24,785
Closed -$1.21M – 1374
2019
Q4 		$1.21M Sell
24,785
-41,389
-63% -$2.08M 0.01% 853
2019
Q3 		$3.7M Buy
+66,174
New +$3.79M 0.03% 602
2019
Q1 		– Sell
-13,619
Closed -$704K – 1537
2018
Q4 		$704K Sell
13,619
-115,854
-89% -$6.3M 0.01% 1001
2018
Q3 		$6.49M Buy
129,473
+74,173
+134% +$3.7M 0.03% 613
2018
Q2 		$2.52M Sell
55,300
-40,473
-42% -$1.91M 0.01% 861
2018
Q1 		$4.39M Sell
95,773
-27,844
-23% -$1.33M 0.02% 749
2017
Q4 		$6.61M Buy
123,617
+61,353
+99% +$3.38M 0.02% 762
2017
Q3 		$3.53M Buy
62,264
+33,345
+115% +$1.89M 0.01% 819
2017
Q2 		$1.56M Sell
28,919
-11,591
-29% -$657K 0.01% 992
2017
Q1 		$2.47M Buy
40,510
+5,358
+15% +$320K 0.01% 870
2016
Q4 		$2.12M Buy
35,152
+14,204
+68% +$807K 0.01% 871
2016
Q3 		$1.15M Buy
+20,948
New +$1.13M 0.01% 671
2016
Q1 		– Sell
-7,020
Closed -$327K – 1425
2015
Q4 		$327K Buy
+7,020
New +$356K ﹤0.01% 945

Other funds holding MCY

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
RCMNY
Rubric Capital Management (New York) New York $10.9B AUM 70.31% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
DCM
DG Capital Management New York $475M AUM 36.12% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

Dmitry Balyasny's MCY Position: Q3 2025 in Review

Dmitry Balyasny sold out of Mercury Insurance (MCY) in Q3 2025, closing a stake of 3,123 shares — an estimated $210K sold.

Dmitry Balyasny first reported a position in MCY in Q4 2015 and held it in 17 quarters. The position peaked at $6.61M in Q4 2017. 287 funds tracked by Wall St. Rank hold MCY as of Q3 2025.

  • Dmitry Balyasny reported no remaining Mercury Insurance position as of Q3 2025 after selling out during the quarter.
  • Dmitry Balyasny sold 3,123 Mercury Insurance shares in Q3 2025, an estimated $210K.
  • Dmitry Balyasny first reported a position in Mercury Insurance in Q4 2015 and held it in 17 quarters.
  • Dmitry Balyasny's Mercury Insurance position peaked at $6.61M in Q4 2017.
  • 287 funds tracked by Wall St. Rank held Mercury Insurance as of Q3 2025.

Based on Balyasny Asset Management's 13F filing for Q3 2025, filed 14 Nov 2025.