William Blair & Company’s Plains All American Pipeline PAA Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$715K Buy
32,021
+516
+2% +$10.5K ﹤0.01% 1037
2025
Q4
$566K Hold
31,505
﹤0.01% 1098
2025
Q3
$537K Sell
31,505
-10,935
-26% -$196K ﹤0.01% 1089
2025
Q2
$778K Buy
42,440
+17,562
+71% +$306K ﹤0.01% 964
2025
Q1
$498K Buy
24,878
+2,913
+13% +$57.6K ﹤0.01% 1083
2024
Q4
$375K Hold
21,965
﹤0.01% 1193
2024
Q3
$382K Sell
21,965
-2,873
-12% -$51.4K ﹤0.01% 1201
2024
Q2
$444K Hold
24,838
﹤0.01% 1126
2024
Q1
$436K Hold
24,838
﹤0.01% 1120
2023
Q4
$376K Hold
24,838
﹤0.01% 1152
2023
Q3
$381K Hold
24,838
﹤0.01% 1142
2023
Q2
$350K Buy
24,838
+12,000
+93% +$158K ﹤0.01% 1191
2023
Q1
$160K Sell
12,838
-1,000
-7% -$12.5K ﹤0.01% 1435
2022
Q4
$163K Sell
13,838
-5,739
-29% -$68K ﹤0.01% 1411
2022
Q3
$206K Hold
19,577
﹤0.01% 1374
2022
Q2
$192K Buy
19,577
+6,739
+52% +$73.1K ﹤0.01% 1436
2022
Q1
$138K Sell
12,838
-2,358
-16% -$25.3K ﹤0.01% 1592
2021
Q4
$142K Sell
15,196
-5,458
-26% -$54.8K ﹤0.01% 1640
2021
Q3
$210K Sell
20,654
-1,900
-8% -$18.9K ﹤0.01% 1475
2021
Q2
$256K Sell
22,554
-1,470
-6% -$15.1K ﹤0.01% 1409
2021
Q1
$219K Sell
24,024
-7,694
-24% -$70.3K ﹤0.01% 1451
2020
Q4
$261K Sell
31,718
-4,307
-12% -$32.7K ﹤0.01% 1327
2020
Q3
$215K Sell
36,025
-5,344
-13% -$39.8K ﹤0.01% 1269
2020
Q2
$366K Sell
41,369
-71,721
-63% -$610K ﹤0.01% 1023
2020
Q1
$597K Sell
113,090
-48,756
-30% -$669K ﹤0.01% 818
2019
Q4
$2.98M Sell
161,846
-7,659
-5% -$141K 0.02% 519
2019
Q3
$3.52M Sell
169,505
-36,380
-18% -$823K 0.02% 456
2019
Q2
$5.01M Sell
205,885
-10,196
-5% -$243K 0.03% 377
2019
Q1
$5.3M Sell
216,081
-11,416
-5% -$270K 0.03% 351
2018
Q4
$4.56M Sell
227,497
-5,894
-3% -$134K 0.03% 347
2018
Q3
$5.84M Sell
233,391
-3,381
-1% -$85.1K 0.04% 344
2018
Q2
$5.6M Sell
236,772
-12,130
-5% -$292K 0.04% 328
2018
Q1
$5.48M Sell
248,902
-11,590
-4% -$255K 0.04% 328
2017
Q4
$5.38M Sell
260,492
-38,673
-13% -$788K 0.04% 344
2017
Q3
$6.34M Sell
299,165
-503
-0.2% -$11.6K 0.05% 284
2017
Q2
$7.87M Buy
299,668
+2,149
+0.7% +$59.5K 0.06% 260
2017
Q1
$9.54M Buy
297,519
+8,920
+3% +$282K 0.08% 230
2016
Q4
$9.32M Sell
288,599
-21,193
-7% -$670K 0.08% 223
2016
Q3
$9.73M Sell
309,792
-9,038
-3% -$258K 0.09% 219
2016
Q2
$8.77M Buy
318,830
+63,035
+25% +$1.53M 0.08% 216
2016
Q1
$5.36M Sell
255,795
-8,461
-3% -$178K 0.05% 281
2015
Q4
$6.1M Sell
264,256
-26,024
-9% -$701K 0.06% 261
2015
Q3
$8.82M Sell
290,280
-14,581
-5% -$533K 0.08% 239
2015
Q2
$13.3M Sell
304,861
-12,034
-4% -$577K 0.02% 797
2015
Q1
$15.5M Buy
316,895
+26,471
+9% +$1.31M 0.02% 710
2014
Q4
$14.9M Sell
290,424
-15,884
-5% -$844K 0.02% 697
2014
Q3
$18M Buy
306,308
+7,773
+3% +$456K 0.03% 612
2014
Q2
$17.9M Sell
298,535
-1,105
-0.4% -$62.9K 0.03% 609
2014
Q1
$16.5M Buy
299,640
+5,967
+2% +$313K 0.03% 639
2013
Q4
$15.2M Buy
293,673
+13,278
+5% +$678K 0.03% 640
2013
Q3
$14.8M Sell
280,395
-27,625
-9% -$1.48M 0.03% 602
2013
Q2
$17.2M Buy
+308,020
New +$17.4M 0.03% 523

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