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ING Group’s CoStar Group CSGP Stock Holding History

ING Group’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
-64,844
Closed -$4.36M – 535
2025
Q4 		$4.36M Sell
64,844
-63,208
-49% -$4.48M 0.03% 293
2025
Q3 		$10.8M Buy
128,052
+121,807
+1,950% +$10.8M 0.06% 180
2025
Q2 		$502K Sell
6,245
-176,507
-97% -$13.7M ﹤0.01% 429
2025
Q1 		$14.5M Buy
182,752
+120,376
+193% +$9.16M 0.1% 132
2024
Q4 		$4.47M Buy
+62,376
New +$4.71M 0.03% 292
2024
Q3 		– Sell
-190,990
Closed -$14.2M – 544
2024
Q2 		$14.2M Sell
190,990
-252,732
-57% -$21.4M 0.08% 172
2024
Q1 		$42.9M Buy
443,722
+361,804
+442% +$31.1M 0.29% 70
2023
Q4 		$7.16M Sell
81,918
-31,791
-28% -$2.57M 0.06% 246
2023
Q3 		$8.74M Buy
113,709
+104,410
+1,123% +$8.65M 0.08% 216
2023
Q2 		$828K Sell
9,299
-10,574
-53% -$816K 0.01% 445
2023
Q1 		$1.37M Sell
19,873
-35,021
-64% -$2.58M 0.01% 407
2022
Q4 		$4.24M Sell
54,894
-7,163
-12% -$560K 0.04% 254
2022
Q3 		$4.32M Buy
+62,057
New +$4.31M 0.07% 185

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

ING Group's CSGP Position: Q1 2026 in Review

ING Group sold out of CoStar Group (CSGP) in Q1 2026, closing a stake of 64,844 shares — an estimated $4.36M sold.

ING Group first reported a position in CSGP in Q3 2022 and held it in 13 quarters. The position peaked at $42.9M in Q1 2024. 796 funds tracked by Wall St. Rank hold CSGP as of Q1 2026.

  • ING Group reported no remaining CoStar Group position as of Q1 2026 after selling out during the quarter.
  • ING Group sold 64,844 CoStar Group shares in Q1 2026, an estimated $4.36M.
  • ING Group first reported a position in CoStar Group in Q3 2022 and held it in 13 quarters.
  • ING Group's CoStar Group position peaked at $42.9M in Q1 2024.
  • 796 funds tracked by Wall St. Rank held CoStar Group as of Q1 2026.

Based on ING Group's 13F filing for Q1 2026, filed 11 May 2026.