D.E. Shaw & Co’s Pacific Biosciences PACB Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$4.8M Sell
3,637,547
-800,726
-18% -$1.43M ﹤0.01% 2211
2025
Q4
$8.3M Buy
+4,438,273
New +$8.53M 0.01% 1910
2025
Q3
Sell
-32,073
Closed -$39.8K 4874
2025
Q2
$39.8K Buy
+32,073
New +$37K ﹤0.01% 4187
2024
Q3
Sell
-1,645,499
Closed -$2.25M 4824
2024
Q2
$2.25M Buy
1,645,499
+836,239
+103% +$1.69M ﹤0.01% 2550
2024
Q1
$3.03M Buy
809,260
+798,405
+7,355% +$4.67M ﹤0.01% 2290
2023
Q4
$106K Sell
10,855
-32,282
-75% -$264K ﹤0.01% 3967
2023
Q3
$360K Sell
43,137
-678,495
-94% -$7.75M ﹤0.01% 3542
2023
Q2
$9.6M Buy
721,632
+106,381
+17% +$1.29M 0.02% 1374
2023
Q1
$7.12M Buy
615,251
+356,578
+138% +$3.55M 0.01% 1651
2022
Q4
$2.12M Buy
258,673
+82,812
+47% +$714K ﹤0.01% 2901
2022
Q3
$1.02M Sell
175,861
-2,222,426
-93% -$12.8M ﹤0.01% 3582
2022
Q2
$10.6M Buy
2,398,287
+1,675,760
+232% +$10.2M 0.02% 1337
2022
Q1
$6.58M Sell
722,527
-461,687
-39% -$5.32M 0.01% 2012
2021
Q4
$24.2M Sell
1,184,214
-360,118
-23% -$8.69M 0.03% 955
2021
Q3
$39.5M Buy
1,544,332
+429,913
+39% +$12.7M 0.05% 638
2021
Q2
$39M Buy
1,114,419
+899,874
+419% +$26.2M 0.04% 666
2021
Q1
$7.15M Buy
+214,545
New +$7.51M 0.01% 1603
2020
Q4
Sell
-136,999
Closed -$1.35M 4130
2020
Q3
$1.35M Sell
136,999
-297,673
-68% -$1.71M ﹤0.01% 2661
2020
Q2
$1.5M Buy
434,672
+221,594
+104% +$754K ﹤0.01% 2631
2020
Q1
$652K Sell
213,078
-482,736
-69% -$1.98M ﹤0.01% 3052
2019
Q4
$3.58M Buy
695,814
+310,358
+81% +$1.58M 0.01% 2007
2019
Q3
$1.99M Buy
385,456
+64,840
+20% +$363K ﹤0.01% 2352
2019
Q2
$1.94M Sell
320,616
-1,158,416
-78% -$8.12M ﹤0.01% 2262
2019
Q1
$10.7M Sell
1,479,032
-620,801
-30% -$4.49M 0.02% 1067
2018
Q4
$15.5M Buy
2,099,833
+1,837,321
+700% +$11.6M 0.03% 831
2018
Q3
$1.42M Buy
262,512
+250,899
+2,161% +$1.08M ﹤0.01% 2440
2018
Q2
$41K Sell
11,613
-600
-5% -$1.67K ﹤0.01% 3654
2018
Q1
$25K Sell
12,213
-44,255
-78% -$115K ﹤0.01% 3439
2017
Q4
$149K Sell
56,468
-68,772
-55% -$241K ﹤0.01% 3463
2017
Q3
$657K Buy
125,240
+102,218
+444% +$439K ﹤0.01% 2758
2017
Q2
$82K Buy
+23,022
New +$92.8K ﹤0.01% 3280
2017
Q1
Sell
-28,372
Closed -$108K 3556
2016
Q4
$108K Sell
28,372
-113,196
-80% -$823K ﹤0.01% 3337
2016
Q3
$1.27M Sell
141,568
-75,316
-35% -$630K ﹤0.01% 2239
2016
Q2
$1.53M Buy
+216,884
New +$1.98M ﹤0.01% 2124
2016
Q1
Sell
-77,997
Closed -$1.02M 3699
2015
Q4
$1.02M Sell
77,997
-96,945
-55% -$870K ﹤0.01% 2618
2015
Q3
$641K Sell
174,942
-40,120
-19% -$196K ﹤0.01% 2903
2015
Q2
$1.24M Sell
215,062
-138,082
-39% -$799K ﹤0.01% 2543
2015
Q1
$2.06M Sell
353,144
-357,797
-50% -$2.47M ﹤0.01% 1990
2014
Q4
$5.57M Buy
710,941
+494,334
+228% +$3.16M 0.01% 1482
2014
Q3
$1.06M Buy
216,607
+169,984
+365% +$889K ﹤0.01% 2751
2014
Q2
$288K Sell
46,623
-9,586
-17% -$48K ﹤0.01% 3852
2014
Q1
$301K Buy
56,209
+15,940
+40% +$101K ﹤0.01% 3907
2013
Q4
$211K Sell
40,269
-47,754
-54% -$219K ﹤0.01% 4242
2013
Q3
$487K Buy
88,023
+35,501
+68% +$123K ﹤0.01% 3593
2013
Q2
$132K Buy
+52,522
New +$131K ﹤0.01% 3834

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