California State Teachers Retirement System (CalSTRS)
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California State Teachers Retirement System (CalSTRS)’s Mercury Insurance MCY Stock Holding History

California State Teachers Retirement System (CalSTRS)’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
Q1 		$2.98M Buy
33,853
+7,693
+29% +$688K ﹤0.01% 1318
2025
Q4 		$2.46M Buy
26,160
+626
+2% +$54.3K ﹤0.01% 1305
2025
Q3 		$2.16M Buy
25,534
+2
+0% +$148 ﹤0.01% 1361
2025
Q2 		$1.72M Sell
25,532
-277
-1% -$16.5K ﹤0.01% 1450
2025
Q1 		$1.44M Hold
25,809
– – ﹤0.01% 1509
2024
Q4 		$1.72M Sell
25,809
-319
-1% -$22.4K ﹤0.01% 1482
2024
Q3 		$1.65M Sell
26,128
-821
-3% -$48.8K ﹤0.01% 1508
2024
Q2 		$1.43M Sell
26,949
-648
-2% -$35.1K ﹤0.01% 1567
2024
Q1 		$1.42M Sell
27,597
-1,454
-5% -$64.1K ﹤0.01% 1608
2023
Q4 		$1.08M Sell
29,051
-1,340
-4% -$46.5K ﹤0.01% 1775
2023
Q3 		$852K Sell
30,391
-2,887
-9% -$85.1K ﹤0.01% 1894
2023
Q2 		$1.01M Sell
33,278
-993
-3% -$30.3K ﹤0.01% 1908
2023
Q1 		$1.09M Sell
34,271
-503
-1% -$17.2K ﹤0.01% 1843
2022
Q4 		$1.19M Buy
34,774
+381
+1% +$12.7K ﹤0.01% 1801
2022
Q3 		$977K Sell
34,393
-627
-2% -$22.7K ﹤0.01% 1914
2022
Q2 		$1.55M Buy
35,020
+57
+0.2% +$2.82K ﹤0.01% 1658
2022
Q1 		$1.92M Sell
34,963
-3,056
-8% -$165K ﹤0.01% 1637
2021
Q4 		$2.02M Sell
38,019
-7,608
-17% -$409K ﹤0.01% 1736
2021
Q3 		$2.54M Buy
45,627
+334
+0.7% +$19.9K ﹤0.01% 1588
2021
Q2 		$2.94M Sell
45,293
-2,126
-4% -$135K ﹤0.01% 1542
2021
Q1 		$2.88M Sell
47,419
-219
-0.5% -$12.5K ﹤0.01% 1523
2020
Q4 		$2.49M Buy
47,638
+980
+2% +$43.8K ﹤0.01% 1509
2020
Q3 		$1.93M Buy
46,658
+739
+2% +$31.8K ﹤0.01% 1521
2020
Q2 		$1.87M Buy
45,919
+666
+1% +$26.7K ﹤0.01% 1521
2020
Q1 		$1.84M Buy
45,253
+2,659
+6% +$121K ﹤0.01% 1343
2019
Q4 		$2.08M Sell
42,594
-897
-2% -$45.1K ﹤0.01% 1544
2019
Q3 		$2.43M Buy
43,491
+48
+0.1% +$2.75K ﹤0.01% 1420
2019
Q2 		$2.71M Buy
43,443
+236
+0.5% +$13.2K 0.01% 1370
2019
Q1 		$2.16M Sell
43,207
-844
-2% -$43.8K ﹤0.01% 1480
2018
Q4 		$2.28M Sell
44,051
-657
-1% -$35.7K 0.01% 1381
2018
Q3 		$2.24M Buy
44,708
+172
+0.4% +$8.57K ﹤0.01% 1548
2018
Q2 		$2.03M Buy
44,536
+101
+0.2% +$4.76K ﹤0.01% 1611
2018
Q1 		$2.04M Sell
44,435
-1,439
-3% -$68.6K ﹤0.01% 1521
2017
Q4 		$2.45M Buy
45,874
+265
+0.6% +$14.6K 0.01% 1442
2017
Q3 		$2.59M Sell
45,609
-4,672
-9% -$265K 0.01% 1399
2017
Q2 		$2.71M Sell
50,281
-5,463
-10% -$310K 0.01% 1421
2017
Q1 		$3.4M Sell
55,744
-2,400
-4% -$143K 0.01% 1316
2016
Q4 		$3.5M Sell
58,144
-1,600
-3% -$90.9K 0.01% 1329
2016
Q3 		$3.28M Buy
59,744
+600
+1% +$32.4K 0.01% 1337
2016
Q2 		$3.14M Buy
59,144
+5
+0% +$263 0.01% 1326
2016
Q1 		$3.28M Buy
59,139
+7,435
+14% +$371K 0.01% 1301
2015
Q4 		$2.41M Buy
51,704
+696
+1% +$35.3K 0.01% 1431
2015
Q3 		$2.58M Buy
51,008
+1,577
+3% +$84.5K 0.01% 1368
2015
Q2 		$2.75M Sell
49,431
-1,350
-3% -$76K 0.01% 1422
2015
Q1 		$2.93M Sell
50,781
-785
-2% -$44.1K 0.01% 1348
2014
Q4 		$2.92M Buy
51,566
+419
+0.8% +$22.4K 0.01% 1354
2014
Q3 		$2.5M Buy
51,147
+2,041
+4% +$101K 0.01% 1409
2014
Q2 		$2.31M Buy
49,106
+300
+0.6% +$14.1K 0.01% 1501
2014
Q1 		$2.2M Buy
48,806
+200
+0.4% +$9.14K 0.01% 1475
2013
Q4 		$2.42M Buy
48,606
+400
+0.8% +$19.4K 0.01% 1384
2013
Q3 		$2.33M Buy
48,206
+1,437
+3% +$64.9K 0.01% 1372
2013
Q2 		$2.06M Buy
+46,769
New +$2.01M 0.01% 1366

Other funds holding MCY

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
RCMNY
Rubric Capital Management (New York) New York $9.44B AUM 68.42% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
DCM
DG Capital Management New York $326M AUM 39.67% 1-Year Est. Return

California State Teachers Retirement System (CalSTRS)'s MCY Position: Q1 2026 in Review

California State Teachers Retirement System (CalSTRS) increased its Mercury Insurance (MCY) stake by 29% in Q1 2026, buying an estimated $688K and bringing the position to 33,853 shares worth $2.98M. The position accounts for ﹤0.01% of the portfolio, ranked #1318.

California State Teachers Retirement System (CalSTRS) first reported a position in MCY in Q2 2013 and has held it in 52 quarters since. The position peaked at $3.5M in Q4 2016. 306 funds tracked by Wall St. Rank hold MCY as of Q1 2026.

  • California State Teachers Retirement System (CalSTRS) held 33,853 shares of Mercury Insurance worth $2.98M as of Q1 2026.
  • California State Teachers Retirement System (CalSTRS) bought 7,693 Mercury Insurance shares in Q1 2026, an estimated $688K.
  • Mercury Insurance made up ﹤0.01% of California State Teachers Retirement System (CalSTRS)'s portfolio in Q1 2026, its #1318 holding.
  • California State Teachers Retirement System (CalSTRS) first reported a position in Mercury Insurance in Q2 2013 and has held it in 52 quarters since.
  • California State Teachers Retirement System (CalSTRS)'s Mercury Insurance position peaked at $3.5M in Q4 2016.
  • 306 funds tracked by Wall St. Rank held Mercury Insurance as of Q1 2026.

Based on California State Teachers Retirement System (CalSTRS)'s 13F filing for Q1 2026, filed 18 May 2026.