Wellington Management Group’s Halozyme HALO Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $219K | Sell |
2,794
-7,494
| -73% | -$511K | ﹤0.01% | 1892 |
|
|
2026
Q1 | $665K | Sell |
10,288
-26,953
| -72% | -$1.9M | ﹤0.01% | 1743 |
|
|
2025
Q4 | $2.51M | Buy |
37,241
+109
| +0.3% | +$7.33K | ﹤0.01% | 1544 |
|
|
2025
Q3 | $2.72M | Sell |
37,132
-66,535
| -64% | -$4.42M | ﹤0.01% | 1566 |
|
|
2025
Q2 | $5.39M | Buy |
103,667
+50,366
| +94% | +$2.87M | ﹤0.01% | 1370 |
|
|
2025
Q1 | $3.4M | Sell |
53,301
-4,069
| -7% | -$236K | ﹤0.01% | 1450 |
|
|
2024
Q4 | $2.74M | Sell |
57,370
-7,787
| -12% | -$399K | ﹤0.01% | 1493 |
|
|
2024
Q3 | $3.73M | Sell |
65,157
-332,624
| -84% | -$19.1M | ﹤0.01% | 1402 |
|
|
2024
Q2 | $20.8M | Buy |
397,781
+152,387
| +62% | +$6.68M | ﹤0.01% | 946 |
|
|
2024
Q1 | $9.98M | Buy |
245,394
+64,538
| +36% | +$2.42M | ﹤0.01% | 1132 |
|
|
2023
Q4 | $6.68M | Buy |
180,856
+25,125
| +16% | +$946K | ﹤0.01% | 1222 |
|
|
2023
Q3 | $5.95M | Buy |
155,731
+28,958
| +23% | +$1.19M | ﹤0.01% | 1235 |
|
|
2023
Q2 | $4.57M | Buy |
+126,773
| New | +$4.33M | ﹤0.01% | 1293 |
|
|
2023
Q1 | – | Sell |
-296,997
| Closed | -$16.9M | – | 2041 |
|
|
2022
Q4 | $16.9M | Sell |
296,997
-59,322
| -17% | -$3.04M | ﹤0.01% | 955 |
|
|
2022
Q3 | $14.1M | Buy |
356,319
+168,195
| +89% | +$7.43M | ﹤0.01% | 1010 |
|
|
2022
Q2 | $8.28M | Buy |
+188,124
| New | +$8.14M | ﹤0.01% | 1165 |
|
|
2020
Q1 | – | Sell |
-17,613
| Closed | -$312K | – | 1970 |
|
|
2019
Q4 | $312K | Buy |
+17,613
| New | +$305K | ﹤0.01% | 1936 |
|
|
2019
Q3 | – | Sell |
-13,988
| Closed | -$240K | – | 2055 |
|
|
2019
Q2 | $240K | Sell |
13,988
-95
| -0.7% | -$1.53K | ﹤0.01% | 2006 |
|
|
2019
Q1 | $227K | Buy |
+14,083
| New | +$228K | ﹤0.01% | 1997 |
|
|
2018
Q4 | – | Sell |
-20,502
| Closed | -$372K | – | 2105 |
|
|
2018
Q3 | $372K | Sell |
20,502
-192,236
| -90% | -$3.37M | ﹤0.01% | 2101 |
|
|
2018
Q2 | $3.59M | Buy |
212,738
+38,902
| +22% | +$736K | ﹤0.01% | 1586 |
|
|
2018
Q1 | $3.4M | Buy |
173,836
+55,460
| +47% | +$1.07M | ﹤0.01% | 1600 |
|
|
2017
Q4 | $2.4M | Buy |
+118,376
| New | +$2.18M | ﹤0.01% | 1678 |
|
|
2016
Q1 | – | Sell |
-268,195
| Closed | -$4.65M | – | 2160 |
|
|
2015
Q4 | $4.65M | Buy |
268,195
+166,112
| +163% | +$2.65M | ﹤0.01% | 1381 |
|
|
2015
Q3 | $1.37M | Buy |
+102,083
| New | +$2.05M | ﹤0.01% | 1756 |
|
|
2014
Q2 | – | Sell |
-85,000
| Closed | -$1.08M | – | 2186 |
|
|
2014
Q1 | $1.08M | Buy |
+85,000
| New | +$1.26M | ﹤0.01% | 1814 |
|
Other funds holding HALO
Wellington Management Group's HALO Position: Q2 2026 in Review
Wellington Management Group reduced its Halozyme (HALO) stake by 73% in Q2 2026, selling an estimated $511K and leaving 2,794 shares worth $219K. The position accounts for ﹤0.01% of the portfolio, ranked #1892.
Wellington Management Group first reported a position in HALO in Q1 2014 and has held it in 26 quarters since. The position peaked at $20.8M in Q2 2024. 670 funds tracked by Wall St. Rank hold HALO as of Q2 2026.
- Wellington Management Group held 2,794 shares of Halozyme worth $219K as of Q2 2026.
- Wellington Management Group sold 7,494 Halozyme shares in Q2 2026, an estimated $511K.
- Halozyme made up ﹤0.01% of Wellington Management Group's portfolio in Q2 2026, its #1892 holding.
- Wellington Management Group first reported a position in Halozyme in Q1 2014 and has held it in 26 quarters since.
- Wellington Management Group's Halozyme position peaked at $20.8M in Q2 2024.
- 670 funds tracked by Wall St. Rank held Halozyme as of Q2 2026.
Based on Wellington Management Group's 13F filing for Q2 2026, filed 14 Aug 2026.