Northern Trust
COST icon

Northern Trust’s Costco COST Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$5B Sell
5,054,552
-54,543
-1% -$54M 0.69% 17
2025
Q1
$4.83B Sell
5,109,095
-148,714
-3% -$141M 0.72% 20
2024
Q4
$4.82B Buy
5,257,809
+587,303
+13% +$538M 0.68% 18
2024
Q3
$4.14B Sell
4,670,506
-153,204
-3% -$136M 0.68% 20
2024
Q2
$4.1B Sell
4,823,710
-19,624
-0.4% -$16.7M 0.69% 18
2024
Q1
$3.55B Sell
4,843,334
-175,566
-3% -$129M 0.61% 25
2023
Q4
$3.31B Sell
5,018,900
-116,047
-2% -$76.6M 0.6% 22
2023
Q3
$2.9B Buy
5,134,947
+210,586
+4% +$119M 0.56% 26
2023
Q2
$2.65B Sell
4,924,361
-227,218
-4% -$122M 0.51% 28
2023
Q1
$2.56B Buy
5,151,579
+212,617
+4% +$106M 0.51% 31
2022
Q4
$2.25B Sell
4,938,962
-37,516
-0.8% -$17.1M 0.47% 34
2022
Q3
$2.35B Sell
4,976,478
-65,092
-1% -$30.7M 0.54% 27
2022
Q2
$2.42B Sell
5,041,570
-148,565
-3% -$71.2M 0.52% 28
2022
Q1
$2.99B Sell
5,190,135
-222,342
-4% -$128M 0.53% 30
2021
Q4
$3.07B Sell
5,412,477
-313,059
-5% -$178M 0.5% 31
2021
Q3
$2.57B Sell
5,725,536
-179,238
-3% -$80.5M 0.46% 37
2021
Q2
$2.34B Sell
5,904,774
-132,106
-2% -$52.3M 0.41% 42
2021
Q1
$2.13B Buy
6,036,880
+18,941
+0.3% +$6.68M 0.4% 47
2020
Q4
$2.27B Sell
6,017,939
-163,753
-3% -$61.7M 0.44% 42
2020
Q3
$2.19B Buy
6,181,692
+97,213
+2% +$34.5M 0.48% 37
2020
Q2
$1.84B Buy
6,084,479
+69,360
+1% +$21M 0.44% 44
2020
Q1
$1.72B Sell
6,015,119
-60,927
-1% -$17.4M 0.49% 40
2019
Q4
$1.79B Sell
6,076,046
-104,636
-2% -$30.8M 0.4% 46
2019
Q3
$1.78B Sell
6,180,682
-198,513
-3% -$57.2M 0.43% 42
2019
Q2
$1.69B Buy
6,379,195
+60,035
+1% +$15.9M 0.4% 44
2019
Q1
$1.53B Buy
6,319,160
+88,456
+1% +$21.4M 0.38% 49
2018
Q4
$1.27B Buy
6,230,704
+202,554
+3% +$41.3M 0.36% 53
2018
Q3
$1.42B Sell
6,028,150
-201,239
-3% -$47.3M 0.35% 53
2018
Q2
$1.3B Buy
6,229,389
+37,778
+0.6% +$7.89M 0.33% 57
2018
Q1
$1.17B Sell
6,191,611
-142,928
-2% -$26.9M 0.3% 64
2017
Q4
$1.18B Sell
6,334,539
-202,714
-3% -$37.7M 0.3% 63
2017
Q3
$1.07B Buy
6,537,253
+22,958
+0.4% +$3.77M 0.28% 69
2017
Q2
$1.04B Buy
6,514,295
+156,901
+2% +$25.1M 0.29% 64
2017
Q1
$1.07B Buy
6,357,394
+295,368
+5% +$49.5M 0.31% 59
2016
Q4
$971M Sell
6,062,026
-167,543
-3% -$26.8M 0.3% 63
2016
Q3
$950M Sell
6,229,569
-34,058
-0.5% -$5.19M 0.3% 62
2016
Q2
$984M Sell
6,263,627
-87,455
-1% -$13.7M 0.32% 59
2016
Q1
$997M Sell
6,351,082
-38,586
-0.6% -$6.06M 0.33% 59
2015
Q4
$1.03B Sell
6,389,668
-496,744
-7% -$80.2M 0.34% 55
2015
Q3
$996M Sell
6,886,412
-131,889
-2% -$19.1M 0.33% 58
2015
Q2
$948M Buy
7,018,301
+81,508
+1% +$11M 0.29% 74
2015
Q1
$1.05B Sell
6,936,793
-115,209
-2% -$17.5M 0.32% 65
2014
Q4
$1,000M Buy
7,052,002
+16,340
+0.2% +$2.32M 0.3% 64
2014
Q3
$882M Sell
7,035,662
-60,956
-0.9% -$7.64M 0.28% 70
2014
Q2
$817M Sell
7,096,618
-152,180
-2% -$17.5M 0.25% 84
2014
Q1
$810M Sell
7,248,798
-58,684
-0.8% -$6.55M 0.25% 81
2013
Q4
$870M Sell
7,307,482
-103,985
-1% -$12.4M 0.28% 75
2013
Q3
$854M Sell
7,411,467
-589,400
-7% -$67.9M 0.3% 67
2013
Q2
$885M Buy
+8,000,867
New +$885M 0.32% 59