Advisor OS, LLC
- SEC CIK
- 0001767580
- Latest filing
- Aug 5, 2026
BLK holding history
BlackRock, Inc. in every 13F filed by Advisor OS, LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
BLK overviewAll 13F holders of BLKFull Q2 2026 holdings
- Shares (Q2 2026)
- 654
- Value
- $629.0K
- % of portfolio
- <0.1%
- Quarters held
- 14
- Since Q1 2021
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2026 | 654 | $629.0K | <0.1% | −10−1.5% | Reduced | Holders |
| Q1 2026 | 664 | $638.7K | <0.1% | −317−32.3% | Reduced | Holders |
| Q4 2025 | 981 | $1.05M | 0.1% | +158+19.2% | Added | Holders |
| Q3 2025 | 823 | $959.8K | 0.1% | −30−3.5% | Reduced | Holders |
| Q2 2025 | 853 | $895.0K | 0.1% | +51+6.4% | Added | Holders |
| Q1 2025 | 802 | $758.9K | 0.1% | +136+20.4% | Added | Holders |
| Q4 2024 | 666 | $682.5K | 0.1% | +310+87.1% | Added | Holders |
| Q3 2024 | 356 | $337.8K | <0.1% | +31+9.5% | Added | Holders |
| Q2 2024 | 325 | $255.7K | <0.1% | +56+20.8% | Added | Holders |
| Q1 2024 | 269 | $224.0K | <0.1% | +269 | New | Holders |
| Q1 2022 | 0 | $0 | 0.0% | −952−100.0% | Sold out | Holders |
| Q4 2021 | 952 | $871.0K | 0.2% | +16+1.7% | Added | Holders |
| Q3 2021 | 936 | $785.0K | 0.2% | +1+0.1% | Added | Holders |
| Q2 2021 | 935 | $819.0K | 0.2% | −300−24.3% | Reduced | Holders |
| Q1 2021 | 1,235 | $931.0K | 0.2% | – | – | Holders |
Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.