William Blair & Company
SPY icon

William Blair & Company’s SPDR S&P 500 ETF Trust SPY Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$531M Buy
859,665
+5,282
+0.6% +$3.26M 1.48% 11
2025
Q1
$478M Buy
854,383
+34,691
+4% +$19.4M 1.44% 10
2024
Q4
$480M Buy
819,692
+14,333
+2% +$8.4M 1.4% 11
2024
Q3
$462M Buy
805,359
+32,083
+4% +$18.4M 1.36% 13
2024
Q2
$421M Buy
773,276
+38,961
+5% +$21.2M 1.3% 14
2024
Q1
$384M Buy
734,315
+3,109
+0.4% +$1.63M 1.21% 15
2023
Q4
$348M Buy
731,206
+26,277
+4% +$12.5M 1.18% 17
2023
Q3
$301M Sell
704,929
-12,802
-2% -$5.47M 1.16% 17
2023
Q2
$318M Sell
717,731
-2,386
-0.3% -$1.06M 1.17% 14
2023
Q1
$295M Buy
720,117
+9,217
+1% +$3.77M 1.18% 12
2022
Q4
$272M Sell
710,900
-3,070
-0.4% -$1.17M 1.18% 13
2022
Q3
$255M Buy
713,970
+46,770
+7% +$16.7M 1.17% 12
2022
Q2
$252M Buy
667,200
+45,123
+7% +$17M 1.12% 13
2022
Q1
$281M Sell
622,077
-17,283
-3% -$7.81M 0.98% 16
2021
Q4
$304M Buy
639,360
+95,119
+17% +$45.2M 0.95% 18
2021
Q3
$234M Buy
544,241
+10,805
+2% +$4.64M 0.8% 24
2021
Q2
$228M Buy
533,436
+9,348
+2% +$4M 0.79% 22
2021
Q1
$208M Sell
524,088
-29,772
-5% -$11.8M 0.78% 24
2020
Q4
$207M Buy
553,860
+5,969
+1% +$2.23M 0.76% 24
2020
Q3
$183M Sell
547,891
-7,955
-1% -$2.66M 0.78% 22
2020
Q2
$171M Sell
555,846
-15,689
-3% -$4.84M 0.82% 24
2020
Q1
$147M Buy
571,535
+23,445
+4% +$6.04M 0.92% 21
2019
Q4
$176M Buy
548,090
+6,269
+1% +$2.02M 0.91% 20
2019
Q3
$161M Buy
541,821
+11,105
+2% +$3.3M 0.93% 20
2019
Q2
$156M Sell
530,716
-6,733
-1% -$1.97M 0.89% 20
2019
Q1
$152M Sell
537,449
-11,349
-2% -$3.21M 0.93% 19
2018
Q4
$137M Buy
548,798
+35,542
+7% +$8.88M 1% 17
2018
Q3
$149M Sell
513,256
-15,772
-3% -$4.59M 0.91% 18
2018
Q2
$144M Sell
529,028
-10,943
-2% -$2.97M 0.98% 16
2018
Q1
$142M Sell
539,971
-11,196
-2% -$2.95M 1% 17
2017
Q4
$147M Buy
551,167
+5,780
+1% +$1.54M 1% 19
2017
Q3
$137M Buy
545,387
+15,961
+3% +$4.01M 1.03% 15
2017
Q2
$128M Sell
529,426
-12,483
-2% -$3.02M 0.96% 16
2017
Q1
$128M Sell
541,909
-7,734
-1% -$1.83M 1.03% 14
2016
Q4
$123M Buy
549,643
+195,009
+55% +$43.6M 1.1% 11
2016
Q3
$76.7M Sell
354,634
-15,520
-4% -$3.36M 0.68% 31
2016
Q2
$77.5M Sell
370,154
-30,766
-8% -$6.44M 0.72% 30
2016
Q1
$82.4M Buy
400,920
+34,168
+9% +$7.02M 0.78% 24
2015
Q4
$74.8M Buy
366,752
+15,080
+4% +$3.07M 0.7% 31
2015
Q3
$67.4M Sell
351,672
-1,206,719
-77% -$231M 0.58% 36
2015
Q2
$321M Buy
1,558,391
+265,095
+20% +$54.6M 0.48% 25
2015
Q1
$267M Buy
1,293,296
+185,253
+17% +$38.2M 0.41% 42
2014
Q4
$228M Buy
1,108,043
+343,283
+45% +$70.6M 0.37% 51
2014
Q3
$151M Buy
764,760
+53,415
+8% +$10.5M 0.26% 106
2014
Q2
$139M Buy
711,345
+64,168
+10% +$12.6M 0.23% 136
2014
Q1
$121M Buy
647,177
+160,148
+33% +$29.9M 0.2% 155
2013
Q4
$90M Buy
487,029
+116,617
+31% +$21.5M 0.15% 206
2013
Q3
$62.2M Buy
370,412
+78,925
+27% +$13.3M 0.11% 272
2013
Q2
$46.8M Buy
+291,487
New +$46.8M 0.09% 326