O'Shaughnessy Asset Management’s CoStar Group CSGP Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $322K | Sell |
11,371
-9,167
| -45% | -$315K | ﹤0.01% | 1796 |
|
|
2026
Q1 | $829K | Sell |
20,538
-19,264
| -48% | -$1M | ﹤0.01% | 1280 |
|
|
2025
Q4 | $2.68M | Sell |
39,802
-22,916
| -37% | -$1.62M | 0.01% | 725 |
|
|
2025
Q3 | $5.29M | Buy |
62,718
+19,077
| +44% | +$1.69M | 0.03% | 502 |
|
|
2025
Q2 | $3.51M | Buy |
43,641
+7,248
| +20% | +$565K | 0.02% | 583 |
|
|
2025
Q1 | $2.88M | Buy |
36,393
+18,217
| +100% | +$1.39M | 0.02% | 574 |
|
|
2024
Q4 | $1.3M | Buy |
18,176
+1,644
| +10% | +$124K | 0.01% | 833 |
|
|
2024
Q3 | $1.28M | Buy |
16,532
+842
| +5% | +$63.9K | 0.01% | 817 |
|
|
2024
Q2 | $1.16M | Buy |
15,690
+389
| +3% | +$33K | 0.01% | 793 |
|
|
2024
Q1 | $1.48M | Buy |
15,301
+3,892
| +34% | +$335K | 0.02% | 677 |
|
|
2023
Q4 | $997K | Buy |
11,409
+3,182
| +39% | +$258K | 0.01% | 753 |
|
|
2023
Q3 | $633K | Buy |
8,227
+387
| +5% | +$32.1K | 0.01% | 842 |
|
|
2023
Q2 | $698K | Buy |
7,840
+3,388
| +76% | +$262K | 0.01% | 765 |
|
|
2023
Q1 | $307K | Sell |
4,452
-2,498
| -36% | -$184K | ﹤0.01% | 1042 |
|
|
2022
Q4 | $537K | Buy |
6,950
+1,157
| +20% | +$90.4K | 0.01% | 776 |
|
|
2022
Q3 | $403K | Buy |
5,793
+1,290
| +29% | +$89.6K | 0.01% | 819 |
|
|
2022
Q2 | $272K | Buy |
+4,503
| New | +$273K | 0.01% | 913 |
|
|
2021
Q4 | – | Sell |
-3,458
| Closed | -$298K | – | 1512 |
|
|
2021
Q3 | $298K | Buy |
3,458
+298
| +9% | +$25.8K | 0.01% | 852 |
|
|
2021
Q2 | $262K | Buy |
3,160
+470
| +17% | +$40.6K | 0.01% | 902 |
|
|
2021
Q1 | $221K | Sell |
2,690
-490
| -15% | -$42.3K | ﹤0.01% | 888 |
|
|
2020
Q4 | $294K | Buy |
3,180
+130
| +4% | +$11.4K | 0.01% | 696 |
|
|
2020
Q3 | $259K | Buy |
3,050
+660
| +28% | +$52.6K | 0.01% | 623 |
|
|
2020
Q2 | $170K | Buy |
2,390
+2,350
| +5,875% | +$152K | 0.01% | 691 |
|
|
2020
Q1 | $2K | Sell |
40
-2,380
| -98% | -$155K | ﹤0.01% | 1153 |
|
|
2019
Q4 | $145K | Buy |
+2,420
| New | +$141K | ﹤0.01% | 695 |
|
|
2014
Q4 | – | Sell |
-2,920
| Closed | -$45K | – | 1024 |
|
|
2014
Q3 | $45K | Sell |
2,920
-145,860
| -98% | -$2.17M | ﹤0.01% | 642 |
|
|
2014
Q2 | $2.35M | Sell |
148,780
-10,690
| -7% | -$173K | 0.04% | 241 |
|
|
2014
Q1 | $2.98M | Buy |
159,470
+7,680
| +5% | +$145K | 0.06% | 208 |
|
|
2013
Q4 | $2.8M | Buy |
151,790
+121,900
| +408% | +$2.16M | 0.06% | 203 |
|
|
2013
Q3 | $501K | Buy |
+29,890
| New | +$458K | 0.01% | 403 |
|
Other funds holding CSGP
ACM
O'Shaughnessy Asset Management's CSGP Position: Q2 2026 in Review
O'Shaughnessy Asset Management reduced its CoStar Group (CSGP) stake by 45% in Q2 2026, selling an estimated $315K and leaving 11,371 shares worth $322K. The position accounts for ﹤0.01% of the portfolio, ranked #1796.
O'Shaughnessy Asset Management first reported a position in CSGP in Q3 2013 and has held it in 30 quarters since. The position peaked at $5.29M in Q3 2025. 760 funds tracked by Wall St. Rank hold CSGP as of Q2 2026.
- O'Shaughnessy Asset Management held 11,371 shares of CoStar Group worth $322K as of Q2 2026.
- O'Shaughnessy Asset Management sold 9,167 CoStar Group shares in Q2 2026, an estimated $315K.
- CoStar Group made up ﹤0.01% of O'Shaughnessy Asset Management's portfolio in Q2 2026, its #1796 holding.
- O'Shaughnessy Asset Management first reported a position in CoStar Group in Q3 2013 and has held it in 30 quarters since.
- O'Shaughnessy Asset Management's CoStar Group position peaked at $5.29M in Q3 2025.
- 760 funds tracked by Wall St. Rank held CoStar Group as of Q2 2026.
Based on O'Shaughnessy Asset Management's 13F filing for Q2 2026, filed 13 Aug 2026.