Castleview Partners
CSGP icon

Castleview Partners’s CoStar Group CSGP Stock Holding History

Castleview Partners’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
Q3 		– Sell
-8,398
Closed -$238K – 220
2026
Q2 		$238K Buy
8,398
+386
+5% +$13.3K 0.1% 190
2026
Q1 		$323K Buy
+8,012
New +$417K 0.17% 136
2025
Q4 		– Sell
-2,821
Closed -$238K – 199
2025
Q3 		$238K Buy
2,821
+24
+0.9% +$2.12K 0.13% 152
2025
Q2 		$225K Buy
2,797
+263
+10% +$20.5K 0.14% 157
2025
Q1 		$201K Buy
2,534
+11
+0.4% +$837 0.14% 171
2024
Q4 		$179K Buy
+2,523
New +$191K 0.1% 196
2024
Q2 		– Sell
-280
Closed -$27K – 940
2024
Q1 		$27K Hold
280
– – 0.02% 427
2023
Q4 		$24.5K Sell
280
-88
-24% -$7.12K 0.02% 404
2023
Q3 		$28.3K Hold
368
– – 0.03% 325
2023
Q2 		$32.8K Hold
368
– – 0.03% 313
2023
Q1 		$25.3K Hold
368
– – 0.02% 320
2022
Q4 		$28.4K Buy
368
+155
+73% +$12.1K 0.03% 276
2022
Q3 		$15K Buy
213
+28
+15% +$1.94K 0.01% 342
2022
Q2 		$2.36K Sell
185
-51
-22% -$3.09K ﹤0.01% 620
2022
Q1 		$15K Buy
+236
New +$15.7K 0.01% 463
2021
Q2 		$33K Buy
+400
New +$34.6K 0.01% 481

Other funds holding CSGP

Douglas Lane & Associates
Douglas Lane & Associates New York $7.46B AUM 24.36% 1-Year Est. Return
AssetMark Inc
AssetMark Inc Concord, California $59.5B AUM 15.92% 1-Year Est. Return
Ninety One (UK)
Ninety One (UK) London, United Kingdom $45.5B AUM 15.2% 1-Year Est. Return
New York State Teachers Retirement System (NYSTRS)
New York State Teachers Retirement System (NYSTRS) Albany, New York $52.9B AUM 36.03% 1-Year Est. Return
S.E.E.D. Planning Group
S.E.E.D. Planning Group Binghamton, New York $408M AUM 7.99% 1-Year Est. Return
Y-Intercept (HK)
Y-Intercept (HK) Hong Kong $4.52B AUM 6.6% 1-Year Est. Return
Louisbourg Investments
Louisbourg Investments Dieppe, New Brunswick, Canada $545M AUM 16.23% 1-Year Est. Return
Buttonwood Financial Advisors
Buttonwood Financial Advisors Baltimore, Maryland $331M AUM 17.52% 1-Year Est. Return
Czech National Bank
Czech National Bank Prague, Czech Republic $18.9B AUM 36.24% 1-Year Est. Return
ABN AMRO Investment Solutions
ABN AMRO Investment Solutions Paris Cedex 008 $13.2B AUM 30.55% 1-Year Est. Return

Castleview Partners's CSGP Position: Q3 2026 in Review

Castleview Partners sold out of CoStar Group (CSGP) in Q3 2026, closing a stake of 8,398 shares — an estimated $238K sold.

Castleview Partners first reported a position in CSGP in Q2 2021 and held it in 16 quarters. The position peaked at $323K in Q1 2026. 106 funds tracked by Wall St. Rank hold CSGP as of Q3 2026.

  • Castleview Partners reported no remaining CoStar Group position as of Q3 2026 after selling out during the quarter.
  • Castleview Partners sold 8,398 CoStar Group shares in Q3 2026, an estimated $238K.
  • Castleview Partners first reported a position in CoStar Group in Q2 2021 and held it in 16 quarters.
  • Castleview Partners's CoStar Group position peaked at $323K in Q1 2026.
  • 106 funds tracked by Wall St. Rank held CoStar Group as of Q3 2026.

Based on Castleview Partners's 13F filing for Q3 2026, filed 9 Oct 2026.