William Blair & Company
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William Blair & Company’s Aflac AFL Stock Holding History

William Blair & Company’s Portfolio AFL Stock Details AFL Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$2.06M Sell
18,747
-453
-2% -$50.2K 0.01% 731
2025
Q4 		$2.12M Buy
19,200
+2,073
+12% +$228K 0.01% 733
2025
Q3 		$1.91M Sell
17,127
-1,860
-10% -$195K 0.01% 741
2025
Q2 		$2M Buy
18,987
+604
+3% +$63.5K 0.01% 715
2025
Q1 		$2.04M Sell
18,383
-538
-3% -$57.1K 0.01% 707
2024
Q4 		$1.96M Buy
18,921
+373
+2% +$40.7K 0.01% 719
2024
Q3 		$2.07M Sell
18,548
-111
-0.6% -$11.3K 0.01% 703
2024
Q2 		$1.67M Buy
18,659
+29
+0.2% +$2.49K 0.01% 736
2024
Q1 		$1.6M Buy
18,630
+319
+2% +$26.2K 0.01% 734
2023
Q4 		$1.51M Buy
18,311
+438
+2% +$35.3K 0.01% 739
2023
Q3 		$1.37M Sell
17,873
-627
-3% -$46.5K 0.01% 752
2023
Q2 		$1.29M Buy
18,500
+1,923
+12% +$129K ﹤0.01% 765
2023
Q1 		$1.07M Buy
16,577
+885
+6% +$60.6K ﹤0.01% 815
2022
Q4 		$1.13M Sell
15,692
-798
-5% -$53.4K ﹤0.01% 791
2022
Q3 		$927K Buy
16,490
+281
+2% +$16.5K ﹤0.01% 839
2022
Q2 		$897K Sell
16,209
-1,059
-6% -$62.5K ﹤0.01% 882
2022
Q1 		$1.11M Buy
17,268
+1,102
+7% +$69K ﹤0.01% 883
2021
Q4 		$944K Sell
16,166
-23
-0.1% -$1.29K ﹤0.01% 979
2021
Q3 		$844K Sell
16,189
-387
-2% -$21.2K ﹤0.01% 986
2021
Q2 		$889K Buy
16,576
+2,069
+14% +$113K ﹤0.01% 955
2021
Q1 		$742K Sell
14,507
-2,936
-17% -$141K ﹤0.01% 994
2020
Q4 		$776K Sell
17,443
-14,901
-46% -$610K ﹤0.01% 948
2020
Q3 		$1.18M Sell
32,344
-5,036
-13% -$183K 0.01% 711
2020
Q2 		$1.35M Buy
37,380
+1,306
+4% +$47.2K 0.01% 654
2020
Q1 		$1.24M Sell
36,074
-217
-0.6% -$9.92K 0.01% 618
2019
Q4 		$1.92M Sell
36,291
-295
-0.8% -$15.7K 0.01% 612
2019
Q3 		$1.91M Sell
36,586
-258
-0.7% -$13.6K 0.01% 585
2019
Q2 		$2.02M Sell
36,844
-2,195
-6% -$113K 0.01% 577
2019
Q1 		$1.95M Buy
39,039
+4,753
+14% +$229K 0.01% 570
2018
Q4 		$1.56M Buy
34,286
+1,770
+5% +$78.7K 0.01% 583
2018
Q3 		$1.53M Buy
32,516
+887
+3% +$40.6K 0.01% 623
2018
Q2 		$1.36M Buy
31,629
+2,828
+10% +$127K 0.01% 636
2018
Q1 		$1.26M Sell
28,801
-3,327
-10% -$147K 0.01% 644
2017
Q4 		$1.41M Sell
32,128
-98
-0.3% -$4.18K 0.01% 652
2017
Q3 		$1.31M Buy
32,226
+5,638
+21% +$227K 0.01% 658
2017
Q2 		$1.03M Buy
26,588
+15,046
+130% +$565K 0.01% 743
2017
Q1 		$418K Buy
11,542
+1,638
+17% +$58K ﹤0.01% 957
2016
Q4 		$345K Sell
9,904
-98
-1% -$3.45K ﹤0.01% 948
2016
Q3 		$359K Buy
10,002
+1,486
+17% +$54.1K ﹤0.01% 954
2016
Q2 		$307K Sell
8,516
-15,270
-64% -$521K ﹤0.01% 969
2016
Q1 		$750K Sell
23,786
-2,882
-11% -$85.6K 0.01% 690
2015
Q4 		$798K Sell
26,668
-1,050
-4% -$32.7K 0.01% 679
2015
Q3 		$805K Sell
27,718
-550
-2% -$16.6K 0.01% 818
2015
Q2 		$878K Sell
28,268
-4,928
-15% -$156K ﹤0.01% 1608
2015
Q1 		$1.06M Buy
33,196
+21,228
+177% +$648K ﹤0.01% 1536
2014
Q4 		$365K Buy
11,968
+1,134
+10% +$33.5K ﹤0.01% 1788
2014
Q3 		$315K Sell
10,834
-250
-2% -$7.61K ﹤0.01% 1819
2014
Q2 		$344K Buy
11,084
+302
+3% +$9.42K ﹤0.01% 1769
2014
Q1 		$340K Buy
10,782
+26
+0.2% +$826 ﹤0.01% 1724
2013
Q4 		$359K Sell
10,756
-242
-2% -$7.94K ﹤0.01% 1687
2013
Q3 		$340K Sell
10,998
-8,700
-44% -$262K ﹤0.01% 1681
2013
Q2 		$571K Buy
+19,698
New +$534K ﹤0.01% 1465

Other funds holding AFL

JPH
Japan Post Holdings Tokyo, Japan $5.97B AUM 11.18% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Wells Fargo
Wells Fargo San Francisco, California $530B AUM 22.01% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

William Blair & Company's AFL Position: Q1 2026 in Review

William Blair & Company reduced its Aflac (AFL) stake by 2.4% in Q1 2026, selling an estimated $50.2K and leaving 18,747 shares worth $2.06M. The position accounts for 0.01% of the portfolio, ranked #731.

William Blair & Company first reported a position in AFL in Q2 2013 and has held it in 52 quarters since. The position peaked at $2.12M in Q4 2025. 1,660 funds tracked by Wall St. Rank hold AFL as of Q1 2026.

  • William Blair & Company held 18,747 shares of Aflac worth $2.06M as of Q1 2026.
  • William Blair & Company sold 453 Aflac shares in Q1 2026, an estimated $50.2K.
  • Aflac made up 0.01% of William Blair & Company's portfolio in Q1 2026, its #731 holding.
  • William Blair & Company first reported a position in Aflac in Q2 2013 and has held it in 52 quarters since.
  • William Blair & Company's Aflac position peaked at $2.12M in Q4 2025.
  • 1,660 funds tracked by Wall St. Rank held Aflac as of Q1 2026.

Based on William Blair & Company's 13F filing for Q1 2026, filed 8 May 2026.