AllianceBernstein’s Halozyme HALO Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$117M Sell
1,736,501
-98,985
-5% -$6.98M 0.04% 342
2025
Q4
$124M Sell
1,835,486
-71,869
-4% -$4.83M 0.04% 328
2025
Q3
$140M Sell
1,907,355
-547,913
-22% -$36.4M 0.04% 295
2025
Q2
$128M Sell
2,455,268
-759,841
-24% -$43.2M 0.04% 309
2025
Q1
$205M Buy
3,215,109
+146,677
+5% +$8.52M 0.07% 205
2024
Q4
$147M Sell
3,068,432
-339,909
-10% -$17.4M 0.05% 286
2024
Q3
$195M Sell
3,408,341
-140,734
-4% -$8.07M 0.07% 227
2024
Q2
$186M Sell
3,549,075
-117,249
-3% -$5.14M 0.06% 220
2024
Q1
$149M Buy
3,666,324
+202,630
+6% +$7.6M 0.05% 292
2023
Q4
$128M Buy
3,463,694
+106,918
+3% +$4.03M 0.05% 328
2023
Q3
$128M Buy
3,356,776
+2,534,052
+308% +$104M 0.05% 300
2023
Q2
$29.7M Buy
822,724
+7,755
+1% +$265K 0.01% 742
2023
Q1
$31.1M Sell
814,969
-2,925
-0.4% -$137K 0.01% 703
2022
Q4
$46.5M Sell
817,894
-94,205
-10% -$4.82M 0.02% 601
2022
Q3
$36.1M Sell
912,099
-72,135
-7% -$3.19M 0.02% 642
2022
Q2
$43.3M Buy
984,234
+18,363
+2% +$794K 0.02% 601
2022
Q1
$38.5M Buy
965,871
+35,420
+4% +$1.26M 0.01% 688
2021
Q4
$37.4M Buy
930,451
+142,393
+18% +$5.32M 0.01% 713
2021
Q3
$32.1M Buy
788,058
+238,456
+43% +$9.97M 0.01% 765
2021
Q2
$25M Buy
549,602
+165,870
+43% +$7.34M 0.01% 856
2021
Q1
$16M Sell
383,732
-55,685
-13% -$2.54M 0.01% 1003
2020
Q4
$18.8M Buy
439,417
+157,341
+56% +$5.66M 0.01% 891
2020
Q3
$7.41M Sell
282,076
-50,084
-15% -$1.39M ﹤0.01% 1146
2020
Q2
$8.9M Buy
332,160
+14,400
+5% +$325K 0.01% 1050
2020
Q1
$5.72M Sell
317,760
-12,500
-4% -$237K ﹤0.01% 1121
2019
Q4
$5.86M Sell
330,260
-7,800
-2% -$135K ﹤0.01% 1341
2019
Q3
$5.24M Hold
338,060
﹤0.01% 1354
2019
Q2
$5.81M Buy
338,060
+20,850
+7% +$336K ﹤0.01% 1328
2019
Q1
$5.11M Buy
317,210
+1,600
+0.5% +$25.9K ﹤0.01% 1370
2018
Q4
$4.62M Buy
315,610
+26,786
+9% +$427K ﹤0.01% 1332
2018
Q3
$5.25M Sell
288,824
-4,360
-1% -$76.4K ﹤0.01% 1263
2018
Q2
$4.95M Buy
293,184
+19,600
+7% +$371K ﹤0.01% 1249
2018
Q1
$5.36M Buy
273,584
+1,930
+0.7% +$37.4K ﹤0.01% 1188
2017
Q4
$5.5M Buy
271,654
+94,960
+54% +$1.75M ﹤0.01% 1177
2017
Q3
$3.07M Hold
176,694
﹤0.01% 1536
2017
Q2
$2.27M Buy
176,694
+7,500
+4% +$100K ﹤0.01% 1757
2017
Q1
$2.19M Sell
169,194
-4,200
-2% -$53.1K ﹤0.01% 1743
2016
Q4
$1.71M Hold
173,394
﹤0.01% 1941
2016
Q3
$2.1M Hold
173,394
﹤0.01% 1732
2016
Q2
$1.5M Hold
173,394
﹤0.01% 1949
2016
Q1
$1.64M Sell
173,394
-610
-0.4% -$5.74K ﹤0.01% 1765
2015
Q4
$3.02M Sell
174,004
-3,490
-2% -$55.6K ﹤0.01% 1333
2015
Q3
$2.38M Sell
177,494
-19,720
-10% -$396K ﹤0.01% 1517
2015
Q2
$4.45M Hold
197,214
﹤0.01% 1176
2015
Q1
$2.82M Hold
197,214
﹤0.01% 1483
2014
Q4
$1.9M Hold
197,214
﹤0.01% 1783
2014
Q3
$1.79M Hold
197,214
﹤0.01% 1804
2014
Q2
$1.95M Buy
197,214
+9,997
+5% +$84.8K ﹤0.01% 1798
2014
Q1
$2.38M Buy
187,217
+3
+0% +$45 ﹤0.01% 1578
2013
Q4
$2.81M Hold
187,214
﹤0.01% 1477
2013
Q3
$2.07M Sell
187,214
-491
-0.3% -$4.09K ﹤0.01% 1648
2013
Q2
$1.49M Buy
+187,705
New +$1.2M ﹤0.01% 1827

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