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Ridgewood Investments’s CoStar Group CSGP Stock Holding History

Ridgewood Investments’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
2025
Q3 		$265K Sell
3,145
-157
-5% -$13.9K 0.11% 189
2025
Q2 		$265K Hold
3,302
– – 0.11% 174
2025
Q1 		$262K Sell
3,302
-120
-4% -$9.13K 0.12% 162
2024
Q4 		$245K Hold
3,422
– – 0.12% 160
2024
Q3 		$258K Hold
3,422
– – 0.13% 147
2024
Q2 		$254K Buy
3,422
+704
+26% +$59.7K 0.13% 155
2024
Q1 		$263K Hold
2,718
– – 0.14% 157
2023
Q4 		$238K Buy
+2,718
New +$220K 0.14% 156
2023
Q3 		– Sell
-1,930
Closed -$172K – 295
2023
Q2 		$172K Hold
1,930
– – 0.1% 179
2023
Q1 		$133K Buy
+1,930
New +$142K 0.08% 224

Other funds holding CSGP

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
BAMCO Inc
BAMCO Inc New York $66.6B AUM 7.35% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $204B AUM 27.99% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 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
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Baillie Gifford & Co
Baillie Gifford & Co Edinburgh, United Kingdom $110B AUM 4.8% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return

Ridgewood Investments's CSGP Position: Q3 2025 in Review

Ridgewood Investments reduced its CoStar Group (CSGP) stake by 4.8% in Q3 2025, selling an estimated $13.9K and leaving 3,145 shares worth $265K. The position accounts for 0.11% of the portfolio, ranked #189.

Ridgewood Investments first reported a position in CSGP in Q1 2023 and has held it in 10 quarters since. The position peaked at $265K in Q2 2025. 905 funds tracked by Wall St. Rank hold CSGP as of Q3 2025.

  • Ridgewood Investments held 3,145 shares of CoStar Group worth $265K as of Q3 2025.
  • Ridgewood Investments sold 157 CoStar Group shares in Q3 2025, an estimated $13.9K.
  • CoStar Group made up 0.11% of Ridgewood Investments's portfolio in Q3 2025, its #189 holding.
  • Ridgewood Investments first reported a position in CoStar Group in Q1 2023 and has held it in 10 quarters since.
  • Ridgewood Investments's CoStar Group position peaked at $265K in Q2 2025.
  • 905 funds tracked by Wall St. Rank held CoStar Group as of Q3 2025.

Based on Ridgewood Investments's 13F filing for Q3 2025, filed 30 Oct 2025.