William Blair Investment Management’s Selective Insurance SIGI Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$27.9M Buy
370,419
+12,952
+4% +$1.06M 0.09% 200
2025
Q4
$29.9M Sell
357,467
-37,394
-9% -$3M 0.08% 199
2025
Q3
$32M Sell
394,861
-23,812
-6% -$1.92M 0.08% 199
2025
Q2
$36.3M Buy
418,673
+127,012
+44% +$11.1M 0.1% 162
2025
Q1
$26.7M Buy
+291,661
New +$25.6M 0.08% 245
2021
Q3
Sell
-19,278
Closed -$1.56M 494
2021
Q2
$1.56M Sell
19,278
-148,025
-88% -$11.3M ﹤0.01% 295
2021
Q1
$12.1M Sell
167,303
-97,947
-37% -$6.82M 0.04% 264
2020
Q4
$17.8M Sell
265,250
-5,225
-2% -$313K 0.06% 219
2020
Q3
$13.9M Buy
270,475
+22,758
+9% +$1.25M 0.05% 230
2020
Q2
$13.1M Sell
247,717
-579
-0.2% -$29.3K 0.05% 217
2020
Q1
$12.3M Buy
248,296
+48,177
+24% +$2.93M 0.06% 220
2019
Q4
$13M Sell
200,119
-80,854
-29% -$5.59M 0.05% 249
2019
Q3
$21.1M Sell
280,973
-18,072
-6% -$1.39M 0.09% 187
2019
Q2
$22.4M Sell
299,045
-47,469
-14% -$3.38M 0.09% 183
2019
Q1
$21.9M Sell
346,514
-15,350
-4% -$966K 0.09% 189
2018
Q4
$22.1M Sell
361,864
-110,194
-23% -$6.86M 0.11% 179
2018
Q3
$30M Sell
472,058
-33,652
-7% -$2.07M 0.1% 190
2018
Q2
$27.8M Sell
505,710
-68,061
-12% -$3.95M 0.1% 195
2018
Q1
$34.8M Sell
573,771
-18,628
-3% -$1.1M 0.13% 167
2017
Q4
$34.8M Buy
592,399
+2,815
+0.5% +$163K 0.14% 173
2017
Q3
$31.7M Buy
589,584
+9,659
+2% +$491K 0.11% 179
2017
Q2
$29M Buy
579,925
+26,310
+5% +$1.3M 0.11% 175
2017
Q1
$26.1M Sell
553,615
-2,260
-0.4% -$101K 0.1% 189
2016
Q4
$23.9M Sell
555,875
-3,126
-0.6% -$126K 0.1% 203
2016
Q3
$22.3M Sell
559,001
-10,868
-2% -$427K 0.09% 204
2016
Q2
$21.8M Sell
569,869
-12,143
-2% -$438K 0.09% 203
2016
Q1
$21.3M Sell
582,012
-6,973
-1% -$231K 0.08% 194
2015
Q4
$19.8M Sell
588,985
-26,792
-4% -$927K 0.08% 202
2015
Q3
$19.1M Buy
+615,777
New +$18.8M 0.04% 530

Other funds holding SIGI