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Plato Investment Management’s CoStar Group CSGP Stock Holding History

Plato Investment 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 		$241K Hold
8,565
– – 0.01% 399
2026
Q1 		$346K Hold
8,565
– – 0.02% 374
2025
Q4 		$579K Buy
8,565
+4,096
+92% +$290K 0.04% 333
2025
Q3 		$374K Hold
4,469
– – 0.03% 361
2025
Q2 		$358K Sell
4,469
-3,004
-40% -$234K 0.03% 372
2025
Q1 		$599K Sell
7,473
-6,271
-46% -$477K 0.05% 309
2024
Q4 		$988K Hold
13,744
– – 0.07% 254
2024
Q3 		$1.04M Buy
13,744
+17
+0.1% +$1.29K 0.08% 237
2024
Q2 		$1.02M Buy
13,727
+7,852
+134% +$665K 0.09% 204
2024
Q1 		$568K Buy
5,875
+5,408
+1,158% +$466K 0.06% 256
2023
Q4 		$40.8K Buy
+467
New +$37.8K 0.05% 250

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 $3.38T AUM 44.17% 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

Plato Investment Management's CSGP Position: Q2 2026 in Review

Plato Investment Management held its CoStar Group (CSGP) position steady in Q2 2026 at 8,565 shares worth $241K. The position accounts for 0.01% of the portfolio, ranked #399.

Plato Investment Management first reported a position in CSGP in Q4 2023 and has held it in 11 quarters since. The position peaked at $1.04M in Q3 2024. 760 funds tracked by Wall St. Rank hold CSGP as of Q2 2026.

  • Plato Investment Management held 8,565 shares of CoStar Group worth $241K as of Q2 2026.
  • Plato Investment Management left its CoStar Group share count unchanged in Q2 2026.
  • CoStar Group made up 0.01% of Plato Investment Management's portfolio in Q2 2026, its #399 holding.
  • Plato Investment Management first reported a position in CoStar Group in Q4 2023 and has held it in 11 quarters since.
  • Plato Investment Management's CoStar Group position peaked at $1.04M in Q3 2024.
  • 760 funds tracked by Wall St. Rank held CoStar Group as of Q2 2026.

Based on Plato Investment Management's 13F filing for Q2 2026, filed 7 Aug 2026.