William Blair & Company’s iShares Biotechnology ETF IBB Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Shares Change % | Capital Flow | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q2 | $1.81M | Sell |
14,282
-8,799
| -38% | -$1.11M | 0.01% | 743 |
|
|
2025
Q1 | $2.95M | Sell |
23,081
-686
| -3% | -$87.7K | 0.01% | 620 |
|
|
2024
Q4 | $3.14M | Sell |
23,767
-40,132
| -63% | -$5.31M | 0.01% | 611 |
|
|
2024
Q3 | $9.3M | Buy |
63,899
+16,755
| +36% | +$2.44M | 0.03% | 355 |
|
|
2024
Q2 | $6.47M | Sell |
47,144
-3,603
| -7% | -$495K | 0.02% | 411 |
|
|
2024
Q1 | $6.96M | Buy |
50,747
+5,608
| +12% | +$770K | 0.02% | 395 |
|
|
2023
Q4 | $6.13M | Sell |
45,139
-608
| -1% | -$82.6K | 0.02% | 415 |
|
|
2023
Q3 | $5.59M | Sell |
45,747
-218
| -0.5% | -$26.7K | 0.02% | 413 |
|
|
2023
Q2 | $5.84M | Buy |
45,965
+680
| +2% | +$86.3K | 0.02% | 410 |
|
|
2023
Q1 | $5.85M | Buy |
45,285
+6,075
| +15% | +$785K | 0.02% | 407 |
|
|
2022
Q4 | $5.15M | Buy |
39,210
+18,824
| +92% | +$2.47M | 0.02% | 423 |
|
|
2022
Q3 | $2.38M | Buy |
20,386
+2,660
| +15% | +$311K | 0.01% | 574 |
|
|
2022
Q2 | $2.09M | Sell |
17,726
-991
| -5% | -$117K | 0.01% | 629 |
|
|
2022
Q1 | $2.44M | Buy |
18,717
+1,659
| +10% | +$216K | 0.01% | 651 |
|
|
2021
Q4 | $2.6M | Buy |
17,058
+492
| +3% | +$75.1K | 0.01% | 647 |
|
|
2021
Q3 | $2.68M | Buy |
16,566
+19
| +0.1% | +$3.07K | 0.01% | 622 |
|
|
2021
Q2 | $2.71M | Sell |
16,547
-6,817
| -29% | -$1.12M | 0.01% | 607 |
|
|
2021
Q1 | $3.52M | Buy |
23,364
+756
| +3% | +$114K | 0.01% | 537 |
|
|
2020
Q4 | $3.43M | Sell |
22,608
-739
| -3% | -$112K | 0.01% | 516 |
|
|
2020
Q3 | $3.16M | Buy |
23,347
+4,486
| +24% | +$607K | 0.01% | 488 |
|
|
2020
Q2 | $2.58M | Buy |
18,861
+656
| +4% | +$89.7K | 0.01% | 502 |
|
|
2020
Q1 | $1.96M | Buy |
18,205
+3,334
| +22% | +$359K | 0.01% | 515 |
|
|
2019
Q4 | $1.79M | Sell |
14,871
-564
| -4% | -$68K | 0.01% | 632 |
|
|
2019
Q3 | $1.54M | Sell |
15,435
-25,431
| -62% | -$2.53M | 0.01% | 645 |
|
|
2019
Q2 | $4.46M | Sell |
40,866
-4,037
| -9% | -$440K | 0.03% | 399 |
|
|
2019
Q1 | $5.02M | Sell |
44,903
-3,628
| -7% | -$406K | 0.03% | 365 |
|
|
2018
Q4 | $4.68M | Sell |
48,531
-969
| -2% | -$93.4K | 0.03% | 343 |
|
|
2018
Q3 | $6.04M | Sell |
49,500
-6,449
| -12% | -$786K | 0.04% | 337 |
|
|
2018
Q2 | $6.14M | Buy |
55,949
+8,565
| +18% | +$941K | 0.04% | 312 |
|
|
2018
Q1 | $5.06M | Sell |
47,384
-29,523
| -38% | -$3.15M | 0.04% | 343 |
|
|
2017
Q4 | $8.21M | Buy |
76,907
+38,615
| +101% | +$4.12M | 0.06% | 266 |
|
|
2017
Q3 | $4.26M | Buy |
38,292
+264
| +0.7% | +$29.4K | 0.03% | 375 |
|
|
2017
Q2 | $3.93M | Buy |
38,028
+2,550
| +7% | +$264K | 0.03% | 400 |
|
|
2017
Q1 | $3.51M | Buy |
35,478
+15
| +0% | +$1.49K | 0.03% | 402 |
|
|
2016
Q4 | $3.14M | Buy |
35,463
+13,872
| +64% | +$1.23M | 0.03% | 394 |
|
|
2016
Q3 | $2.08M | Sell |
21,591
-11,340
| -34% | -$1.09M | 0.02% | 486 |
|
|
2016
Q2 | $2.83M | Buy |
32,931
+14,628
| +80% | +$1.25M | 0.03% | 400 |
|
|
2016
Q1 | $1.59M | Buy |
18,303
+249
| +1% | +$21.6K | 0.02% | 503 |
|
|
2015
Q4 | $2.04M | Buy |
18,054
+693
| +4% | +$78.1K | 0.02% | 468 |
|
|
2015
Q3 | $1.76M | Buy |
17,361
+828
| +5% | +$83.7K | 0.02% | 568 |
|
|
2015
Q2 | $2.03M | Buy |
16,533
+375
| +2% | +$46.1K | ﹤0.01% | 1344 |
|
|
2015
Q1 | $1.85M | Buy |
16,158
+357
| +2% | +$40.9K | ﹤0.01% | 1341 |
|
|
2014
Q4 | $1.6M | Sell |
15,801
-1,440
| -8% | -$146K | ﹤0.01% | 1343 |
|
|
2014
Q3 | $1.57M | Sell |
17,241
-5,784
| -25% | -$527K | ﹤0.01% | 1338 |
|
|
2014
Q2 | $1.97M | Sell |
23,025
-1,125
| -5% | -$96.4K | ﹤0.01% | 1240 |
|
|
2014
Q1 | $1.9M | Sell |
24,150
-9,120
| -27% | -$719K | ﹤0.01% | 1220 |
|
|
2013
Q4 | $2.52M | Sell |
33,270
-38,115
| -53% | -$2.88M | ﹤0.01% | 1109 |
|
|
2013
Q3 | $4.99M | Buy |
71,385
+10,695
| +18% | +$747K | 0.01% | 897 |
|
|
2013
Q2 | $3.52M | Buy |
+60,690
| New | +$3.52M | 0.01% | 944 |
|