Rafferty Asset Management
CSGP icon

Rafferty Asset Management’s CoStar Group CSGP Stock Holding History

Rafferty Asset Management’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
Q2 		$1.44M Sell
50,821
-256,325
-83% -$8.82M ﹤0.01% 717
2026
Q1 		$12.4M Buy
307,146
+64,301
+26% +$3.35M 0.05% 215
2025
Q4 		$16.3M Buy
242,845
+45,311
+23% +$3.21M 0.06% 189
2025
Q3 		$16.7M Sell
197,534
-3,808
-2% -$337K 0.05% 194
2025
Q2 		$16.2M Sell
201,342
-6,450
-3% -$502K 0.05% 184
2025
Q1 		$16.5M Sell
207,792
-26,050
-11% -$1.98M 0.07% 174
2024
Q4 		$16.7M Buy
233,842
+23,895
+11% +$1.8M 0.06% 180
2024
Q3 		$15.8M Sell
209,947
-14,449
-6% -$1.1M 0.05% 195
2024
Q2 		$16.6M Buy
224,396
+44,633
+25% +$3.78M 0.06% 180
2024
Q1 		$17.4M Buy
179,763
+1,442
+0.8% +$124K 0.06% 169
2023
Q4 		$15.6M Buy
178,321
+26,132
+17% +$2.12M 0.07% 178
2023
Q3 		$11.7M Buy
152,189
+23,819
+19% +$1.97M 0.07% 183
2023
Q2 		$11.4M Buy
128,370
+23,984
+23% +$1.85M 0.06% 181
2023
Q1 		$7.19M Buy
104,386
+18,166
+21% +$1.34M 0.05% 286
2022
Q4 		$6.66M Buy
86,220
+73,605
+583% +$5.75M 0.06% 316
2022
Q3 		$879K Buy
+12,615
New +$876K 0.01% 720
2020
Q3 		– Sell
-39,820
Closed -$2.83M – 968
2020
Q2 		$2.83M Sell
39,820
-30
-0.1% -$1.94K 0.04% 293
2020
Q1 		$2.34M Sell
39,850
-90
-0.2% -$5.87K 0.1% 125
2019
Q4 		$2.39M Buy
+39,940
New +$2.33M 0.04% 318

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
BAMCO Inc
BAMCO Inc New York $66.6B AUM 7.35% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 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
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
ACM
AKRE Capital Management Middleburg, Virginia $5.12B AUM 19.08% 1-Year Est. Return
Polen Capital Management
Polen Capital Management Boca Raton, Florida $11.6B AUM 8.03% 1-Year Est. Return

Rafferty Asset Management's CSGP Position: Q2 2026 in Review

Rafferty Asset Management reduced its CoStar Group (CSGP) stake by 83% in Q2 2026, selling an estimated $8.82M and leaving 50,821 shares worth $1.44M. The position accounts for ﹤0.01% of the portfolio, ranked #717.

Rafferty Asset Management first reported a position in CSGP in Q4 2019 and has held it in 19 quarters since. The position peaked at $17.4M in Q1 2024. 754 funds tracked by Wall St. Rank hold CSGP as of Q2 2026.

  • Rafferty Asset Management held 50,821 shares of CoStar Group worth $1.44M as of Q2 2026.
  • Rafferty Asset Management sold 256,325 CoStar Group shares in Q2 2026, an estimated $8.82M.
  • CoStar Group made up ﹤0.01% of Rafferty Asset Management's portfolio in Q2 2026, its #717 holding.
  • Rafferty Asset Management first reported a position in CoStar Group in Q4 2019 and has held it in 19 quarters since.
  • Rafferty Asset Management's CoStar Group position peaked at $17.4M in Q1 2024.
  • 754 funds tracked by Wall St. Rank held CoStar Group as of Q2 2026.

Based on Rafferty Asset Management's 13F filing for Q2 2026, filed 14 Aug 2026.