Blair William & Co
- SEC CIK
- 0000902367
- Latest filing
- Aug 11, 2026
OSH holding history
Oak Street Health, Inc. in every 13F filed by Blair William & Co, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
OSH overviewAll 13F holders of OSHFull Q2 2026 holdings
- Shares (Q2 2023)
- 0
- Sold out in Q2 2023
- Value
- $0
- % of portfolio
- 0.0%
- Quarters held
- 9
- Since Q1 2021
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2023 | 0 | $0 | 0.0% | −20,271−100.0% | Sold out | Holders |
| Q1 2023 | 20,271 | $784.1K | <0.1% | −59,284−74.5% | Reduced | Holders |
| Q4 2022 | 79,555 | $1.71M | <0.1% | −67,117−45.8% | Reduced | Holders |
| Q3 2022 | 146,672 | $3.60M | <0.1% | −39,674−21.3% | Reduced | Holders |
| Q2 2022 | 186,346 | $3.06M | <0.1% | −6,004−3.1% | Reduced | Holders |
| Q1 2022 | 192,350 | $5.17M | <0.1% | +74,274+62.9% | Added | Holders |
| Q4 2021 | 118,076 | $3.91M | <0.1% | −1,152,084−90.7% | Reduced | Holders |
| Q3 2021 | 1,270,160 | $54.0M | 0.2% | +56,014+4.6% | Added | Holders |
| Q2 2021 | 1,214,146 | $71.1M | 0.2% | +124,828+11.5% | Added | Holders |
| Q1 2021 | 1,089,318 | $59.1M | 0.2% | – | – | Holders |
Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.