William Blair & Company’s Weyerhaeuser WY Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$1.96M Buy
80,249
+26,930
+51% +$677K 0.01% 736
2025
Q4
$1.26M Sell
53,319
-1,344
-2% -$31.1K ﹤0.01% 873
2025
Q3
$1.36M Sell
54,663
-16,567
-23% -$424K ﹤0.01% 840
2025
Q2
$1.83M Sell
71,230
-23,241
-25% -$608K 0.01% 738
2025
Q1
$2.77M Sell
94,471
-2,108
-2% -$62.7K 0.01% 637
2024
Q4
$2.72M Sell
96,579
-23,880
-20% -$745K 0.01% 647
2024
Q3
$4.08M Sell
120,459
-22,580
-16% -$694K 0.01% 544
2024
Q2
$4.06M Sell
143,039
-7,043
-5% -$218K 0.01% 530
2024
Q1
$5.39M Sell
150,082
-43,822
-23% -$1.48M 0.02% 462
2023
Q4
$6.74M Sell
193,904
-5,194
-3% -$162K 0.02% 391
2023
Q3
$6.1M Sell
199,098
-2,130
-1% -$70.1K 0.02% 393
2023
Q2
$6.74M Sell
201,228
-2,588
-1% -$77.9K 0.02% 383
2023
Q1
$6.14M Buy
203,816
+15,923
+8% +$502K 0.02% 399
2022
Q4
$5.82M Buy
187,893
+803
+0.4% +$24.9K 0.03% 399
2022
Q3
$5.34M Buy
187,090
+24,184
+15% +$823K 0.02% 394
2022
Q2
$5.39M Sell
162,906
-9,940
-6% -$379K 0.02% 404
2022
Q1
$6.55M Sell
172,846
-48,339
-22% -$1.92M 0.02% 402
2021
Q4
$9.11M Buy
221,185
+31,775
+17% +$1.21M 0.03% 359
2021
Q3
$6.74M Buy
189,410
+20,119
+12% +$705K 0.02% 399
2021
Q2
$5.83M Sell
169,291
-52,093
-24% -$1.93M 0.02% 429
2021
Q1
$7.88M Sell
221,384
-7,533
-3% -$256K 0.03% 362
2020
Q4
$7.68M Buy
228,917
+17,623
+8% +$530K 0.03% 357
2020
Q3
$6.03M Sell
211,294
-44,141
-17% -$1.21M 0.03% 359
2020
Q2
$5.74M Sell
255,435
-27,151
-10% -$549K 0.03% 355
2020
Q1
$4.79M Buy
282,586
+24,751
+10% +$651K 0.03% 344
2019
Q4
$7.79M Buy
257,835
+6,840
+3% +$198K 0.04% 302
2019
Q3
$6.95M Buy
250,995
+4,213
+2% +$110K 0.04% 310
2019
Q2
$6.5M Sell
246,782
-12,358
-5% -$314K 0.04% 330
2019
Q1
$6.83M Buy
259,140
+62,205
+32% +$1.57M 0.04% 316
2018
Q4
$4.3M Sell
196,935
-13,709
-7% -$365K 0.03% 362
2018
Q3
$6.8M Buy
210,644
+5,091
+2% +$177K 0.04% 320
2018
Q2
$7.49M Sell
205,553
-8,795
-4% -$322K 0.05% 276
2018
Q1
$7.5M Sell
214,348
-3,916
-2% -$138K 0.05% 274
2017
Q4
$7.7M Buy
218,264
+2,482
+1% +$87.8K 0.05% 275
2017
Q3
$7.34M Buy
215,782
+6,922
+3% +$227K 0.06% 270
2017
Q2
$7M Buy
208,860
+32,579
+18% +$1.1M 0.05% 279
2017
Q1
$5.95M Buy
176,281
+76,756
+77% +$2.5M 0.05% 291
2016
Q4
$3M Buy
99,525
+1,065
+1% +$32.8K 0.03% 404
2016
Q3
$3.15M Buy
98,460
+8,551
+10% +$270K 0.03% 402
2016
Q2
$2.68M Buy
89,909
+1,119
+1% +$34.4K 0.03% 409
2016
Q1
$2.75M Buy
88,790
+36,688
+70% +$980K 0.03% 387
2015
Q4
$1.56M Buy
52,102
+3,579
+7% +$108K 0.01% 520
2015
Q3
$1.33M Sell
48,523
-4,146
-8% -$122K 0.01% 659
2015
Q2
$1.66M Buy
52,669
+26,923
+105% +$866K ﹤0.01% 1405
2015
Q1
$853K Hold
25,746
﹤0.01% 1587
2014
Q4
$924K Sell
25,746
-3,460
-12% -$119K ﹤0.01% 1523
2014
Q3
$930K Sell
29,206
-2,053
-7% -$67.3K ﹤0.01% 1501
2014
Q2
$1.03M Sell
31,259
-3,315
-10% -$100K ﹤0.01% 1448
2014
Q1
$1.01M Buy
34,574
+9,700
+39% +$292K ﹤0.01% 1421
2013
Q4
$784K Buy
24,874
+159
+0.6% +$4.76K ﹤0.01% 1455
2013
Q3
$707K Sell
24,715
-3,326
-12% -$94.2K ﹤0.01% 1442
2013
Q2
$799K Buy
+28,041
New +$848K ﹤0.01% 1353

Other funds holding WY

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

William Blair & Company increased its Weyerhaeuser (WY) stake by 51% in Q1 2026, buying an estimated $677K and bringing the position to 80,249 shares worth $1.96M. The position accounts for 0.01% of the portfolio, ranked #736.

William Blair & Company first reported a position in WY in Q2 2013 and has held it in 52 quarters since. The position peaked at $9.11M in Q4 2021. 897 funds tracked by Wall St. Rank hold WY as of Q1 2026.

  • William Blair & Company held 80,249 shares of Weyerhaeuser worth $1.96M as of Q1 2026.
  • William Blair & Company bought 26,930 Weyerhaeuser shares in Q1 2026, an estimated $677K.
  • Weyerhaeuser made up 0.01% of William Blair & Company's portfolio in Q1 2026, its #736 holding.
  • William Blair & Company first reported a position in Weyerhaeuser in Q2 2013 and has held it in 52 quarters since.
  • William Blair & Company's Weyerhaeuser position peaked at $9.11M in Q4 2021.
  • 897 funds tracked by Wall St. Rank held Weyerhaeuser as of Q1 2026.

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