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Oppenheimer & Co’s CoStar Group CSGP Stock Holding History

Oppenheimer & Co’s Portfolio CSGP Stock Details CSGP Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-39,791
Closed -$2.68M – 1715
2025
Q4 		$2.68M Sell
39,791
-4,039
-9% -$286K 0.04% 463
2025
Q3 		$3.7M Sell
43,830
-3,495
-7% -$309K 0.05% 412
2025
Q2 		$3.8M Buy
47,325
+9,419
+25% +$734K 0.05% 387
2025
Q1 		$3M Buy
37,906
+842
+2% +$64.1K 0.05% 429
2024
Q4 		$2.65M Buy
37,064
+2,152
+6% +$163K 0.04% 471
2024
Q3 		$2.63M Buy
34,912
+1,150
+3% +$87.2K 0.04% 462
2024
Q2 		$2.5M Sell
33,762
-7,594
-18% -$644K 0.04% 460
2024
Q1 		$3.99M Buy
41,356
+978
+2% +$84.2K 0.07% 324
2023
Q4 		$3.53M Sell
40,378
-129
-0.3% -$10.4K 0.06% 341
2023
Q3 		$3.11M Sell
40,507
-54
-0.1% -$4.47K 0.06% 335
2023
Q2 		$3.61M Buy
40,561
+718
+2% +$55.4K 0.07% 302
2023
Q1 		$2.74M Sell
39,843
-1,368
-3% -$101K 0.06% 369
2022
Q4 		$3.18M Buy
41,211
+4,458
+12% +$348K 0.07% 313
2022
Q3 		$2.56M Buy
36,753
+20,390
+125% +$1.42M 0.06% 364
2022
Q2 		$989K Buy
16,363
+45
+0.3% +$2.73K 0.02% 686
2022
Q1 		$1.09M Buy
16,318
+866
+6% +$57.5K 0.02% 712
2021
Q4 		$1.22M Buy
15,452
+9,912
+179% +$832K 0.02% 703
2021
Q3 		$477K Buy
5,540
+290
+6% +$25.1K 0.01% 1031
2021
Q2 		$435K Buy
5,250
+640
+14% +$55.3K 0.01% 1092
2021
Q1 		$379K Buy
4,610
+2,100
+84% +$181K 0.01% 1084
2020
Q4 		$232K Buy
+2,510
New +$220K ﹤0.01% 1184
2020
Q3 		– Sell
-3,240
Closed -$231K – 1288
2020
Q2 		$231K Buy
+3,240
New +$209K 0.01% 1060

Other funds holding CSGP

Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $204B AUM 27.99% 1-Year Est. Return
BAMCO Inc
BAMCO Inc New York $66.6B AUM 7.35% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return
Baillie Gifford & Co
Baillie Gifford & Co Edinburgh, United Kingdom $110B AUM 4.8% 1-Year Est. Return
Polen Capital Management
Polen Capital Management Boca Raton, Florida $11.6B AUM 8.03% 1-Year Est. Return

Oppenheimer & Co's CSGP Position: Q1 2026 in Review

Oppenheimer & Co sold out of CoStar Group (CSGP) in Q1 2026, closing a stake of 39,791 shares — an estimated $2.68M sold.

Oppenheimer & Co first reported a position in CSGP in Q2 2020 and held it in 22 quarters. The position peaked at $3.99M in Q1 2024. 797 funds tracked by Wall St. Rank hold CSGP as of Q1 2026.

  • Oppenheimer & Co reported no remaining CoStar Group position as of Q1 2026 after selling out during the quarter.
  • Oppenheimer & Co sold 39,791 CoStar Group shares in Q1 2026, an estimated $2.68M.
  • Oppenheimer & Co first reported a position in CoStar Group in Q2 2020 and held it in 22 quarters.
  • Oppenheimer & Co's CoStar Group position peaked at $3.99M in Q1 2024.
  • 797 funds tracked by Wall St. Rank held CoStar Group as of Q1 2026.

Based on Oppenheimer & Co's 13F filing for Q1 2026, filed 24 Apr 2026.