Winslow Capital Management, LLC / CSGP
Winslow Capital Management, LLC’s Costar Group Inc Position
Does Winslow Capital Management, LLC own Costar Group Inc (CSGP)? Not currently — the last reported position was 1.89M shares worth $146M in Q4 2022; the fund’s latest 13F (Q1 2026) no longer reports it.
Position Value
$146M
Q4 2022
Shares
1.89M
% of Portfolio
+0.81%
Quarters Held
17
position exited
Position History CSGP
Reported value by quarter
| Quarter | Shares | Value | % of Portfolio |
|---|---|---|---|
| Q4 2022 | 1.89M | $146M | +0.81% |
| Q3 2022 | 1.96M | $136M | +0.80% |
| Q2 2022 | 3.97M | $240M | +1.28% |
| Q1 2022 | 3.78M | $251M | +1.09% |
| Q4 2021 | 4.54M | $359M | +1.33% |
| Q3 2021 | 4.66M | $401M | +1.57% |
| Q2 2021 | 3.23M | $268M | +1.04% |
| Q1 2021 | 247.0K | $203M | +0.86% |
| Q4 2020 | 250.4K | $231M | +0.97% |
| Q3 2020 | 253.4K | $215M | +0.96% |
| Q2 2020 | 260.7K | $185M | +0.90% |
| Q1 2020 | 366.2K | $215M | +1.32% |
| Q4 2019 | 392.6K | $235M | +1.22% |
| Q3 2019 | 439.5K | $261M | +1.42% |
| Q2 2019 | 447.9K | $248M | +1.33% |
| Q1 2019 | 462.3K | $216M | +1.17% |
| Q4 2018 | 474.4K | $160M | +0.99% |
Common-stock position only; options are excluded. Quarters where the fund filed no 13F or reported no position are absent. See Winslow Capital Management, LLC’s full portfolio or all institutional holders of CSGP.