William Blair & Company
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William Blair & Company’s Centene CNC Stock Holding History

William Blair & Company’s Portfolio CNC Stock Details CNC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-7,038
Closed -$251K – 1880
2025
Q3 		$251K Buy
+7,038
New +$213K ﹤0.01% 1375
2025
Q1 		– Sell
-6,469
Closed -$392K – 1817
2024
Q4 		$392K Sell
6,469
-849
-12% -$52.9K ﹤0.01% 1177
2024
Q3 		$551K Sell
7,318
-25,251
-78% -$1.85M ﹤0.01% 1091
2024
Q2 		$2.16M Sell
32,569
-5,065
-13% -$368K 0.01% 667
2024
Q1 		$2.95M Sell
37,634
-601
-2% -$46.4K 0.01% 591
2023
Q4 		$2.84M Sell
38,235
-2,458
-6% -$177K 0.01% 587
2023
Q3 		$2.8M Sell
40,693
-2,261
-5% -$150K 0.01% 578
2023
Q2 		$2.9M Sell
42,954
-2,113
-5% -$141K 0.01% 576
2023
Q1 		$2.85M Sell
45,067
-988
-2% -$70.1K 0.01% 577
2022
Q4 		$3.78M Buy
46,055
+2,190
+5% +$179K 0.02% 486
2022
Q3 		$3.41M Buy
43,865
+598
+1% +$53.4K 0.02% 499
2022
Q2 		$3.66M Sell
43,267
-493
-1% -$40.9K 0.02% 493
2022
Q1 		$3.68M Buy
43,760
+22,382
+105% +$1.84M 0.01% 541
2021
Q4 		$1.76M Buy
21,378
+15,082
+240% +$1.11M 0.01% 763
2021
Q3 		$392K Buy
6,296
+136
+2% +$9.09K ﹤0.01% 1253
2021
Q2 		$449K Buy
6,160
+322
+6% +$22.1K ﹤0.01% 1184
2021
Q1 		$373K Buy
5,838
+385
+7% +$23.8K ﹤0.01% 1250
2020
Q4 		$327K Sell
5,453
-730
-12% -$46.4K ﹤0.01% 1224
2020
Q3 		$361K Sell
6,183
-1,174
-16% -$72.9K ﹤0.01% 1065
2020
Q2 		$468K Sell
7,357
-1,551
-17% -$101K ﹤0.01% 956
2020
Q1 		$529K Buy
8,908
+2,918
+49% +$177K ﹤0.01% 852
2019
Q4 		$377K Buy
5,990
+425
+8% +$23.1K ﹤0.01% 1093
2019
Q3 		$241K Buy
5,565
+38
+0.7% +$1.85K ﹤0.01% 1199
2019
Q2 		$290K Sell
5,527
-1,045
-16% -$56.4K ﹤0.01% 1157
2019
Q1 		$349K Sell
6,572
-3,278
-33% -$199K ﹤0.01% 1092
2018
Q4 		$568K Sell
9,850
-442
-4% -$29.6K ﹤0.01% 864
2018
Q3 		$745K Buy
10,292
+5,418
+111% +$376K ﹤0.01% 832
2018
Q2 		$300K Sell
4,874
-50
-1% -$2.88K ﹤0.01% 1117
2018
Q1 		$263K Sell
4,924
-234
-5% -$12.2K ﹤0.01% 1118
2017
Q4 		$260K Sell
5,158
-4,630
-47% -$224K ﹤0.01% 1171
2017
Q3 		$474K Sell
9,788
-10,212
-51% -$440K ﹤0.01% 946
2017
Q2 		$799K Buy
20,000
+9,912
+98% +$374K 0.01% 822
2017
Q1 		$358K Buy
10,088
+300
+3% +$10K ﹤0.01% 1009
2016
Q4 		$277K Buy
9,788
+888
+10% +$26.2K ﹤0.01% 1035
2016
Q3 		$298K Sell
8,900
-4,814
-35% -$167K ﹤0.01% 1013
2016
Q2 		$489K Buy
13,714
+124
+0.9% +$3.89K ﹤0.01% 814
2016
Q1 		$418K Sell
13,590
-2,364
-15% -$70.6K ﹤0.01% 841
2015
Q4 		$525K Sell
15,954
-47,408
-75% -$1.4M ﹤0.01% 795
2015
Q3 		$1.72M Buy
63,362
+27,064
+75% +$906K 0.01% 579
2015
Q2 		$1.46M Buy
36,298
+2,058
+6% +$73.9K ﹤0.01% 1462
2015
Q1 		$1.21M Buy
34,240
+14,260
+71% +$429K ﹤0.01% 1497
2014
Q4 		$518K Buy
+19,980
New +$466K ﹤0.01% 1681
2014
Q3 		– Sell
-17,620
Closed -$333K – 2118
2014
Q2 		$333K Buy
+17,620
New +$303K ﹤0.01% 1776

Other funds holding CNC

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Harris Associates
Harris Associates Chicago, Illinois $75B AUM 11.27% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return

William Blair & Company's CNC Position: Q4 2025 in Review

William Blair & Company sold out of Centene (CNC) in Q4 2025, closing a stake of 7,038 shares — an estimated $251K sold.

William Blair & Company first reported a position in CNC in Q2 2014 and held it in 43 quarters. The position peaked at $3.78M in Q4 2022. 913 funds tracked by Wall St. Rank hold CNC as of Q4 2025.

  • William Blair & Company reported no remaining Centene position as of Q4 2025 after selling out during the quarter.
  • William Blair & Company sold 7,038 Centene shares in Q4 2025, an estimated $251K.
  • William Blair & Company first reported a position in Centene in Q2 2014 and held it in 43 quarters.
  • William Blair & Company's Centene position peaked at $3.78M in Q4 2022.
  • 913 funds tracked by Wall St. Rank held Centene as of Q4 2025.

Based on William Blair & Company's 13F filing for Q4 2025, filed 17 Feb 2026.