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Atria Investments’s CoStar Group CSGP Stock Holding History

Atria 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
2026
Q2 		$1.73M Sell
61,179
-20,642
-25% -$710K 0.02% 835
2026
Q1 		$3.3M Buy
81,821
+41,024
+101% +$2.14M 0.04% 509
2025
Q4 		$2.74M Sell
40,797
-14,224
-26% -$1.01M 0.03% 594
2025
Q3 		$4.64M Sell
55,021
-1,771
-3% -$157K 0.05% 413
2025
Q2 		$4.57M Buy
56,792
+5,885
+12% +$458K 0.05% 409
2025
Q1 		$4.03M Sell
50,907
-2,649
-5% -$202K 0.05% 433
2024
Q4 		$3.83M Buy
53,556
+22,575
+73% +$1.7M 0.05% 435
2024
Q3 		$2.34M Sell
30,981
-2,090
-6% -$158K 0.03% 609
2024
Q2 		$2.45M Sell
33,071
-2,206
-6% -$187K 0.03% 573
2024
Q1 		$3.41M Sell
35,277
-8,599
-20% -$740K 0.05% 455
2023
Q4 		$3.83M Buy
43,876
+75
+0.2% +$6.07K 0.06% 367
2023
Q3 		$3.37M Sell
43,801
-2,768
-6% -$229K 0.06% 390
2023
Q2 		$4.14M Buy
46,569
+10,387
+29% +$802K 0.07% 325
2023
Q1 		$2.49M Buy
36,182
+1,879
+5% +$139K 0.05% 463
2022
Q4 		$2.65M Sell
34,303
-6,387
-16% -$499K 0.05% 413
2022
Q3 		$2.83M Sell
40,690
-291
-0.7% -$20.2K 0.06% 377
2022
Q2 		$2.48M Buy
40,981
+4,911
+14% +$297K 0.05% 427
2022
Q1 		$2.4M Buy
36,070
+6,072
+20% +$403K 0.04% 493
2021
Q4 		$2.37M Sell
29,998
-254
-0.8% -$21.3K 0.04% 495
2021
Q3 		$2.6M Buy
30,252
+8,232
+37% +$712K 0.05% 422
2021
Q2 		$1.82M Buy
22,020
+6,640
+43% +$574K 0.04% 537
2021
Q1 		$1.26M Buy
15,380
+900
+6% +$77.7K 0.03% 613
2020
Q4 		$1.34M Buy
14,480
+590
+4% +$51.7K 0.03% 562
2020
Q3 		$1.18M Buy
+13,890
New +$1.11M 0.04% 511
2020
Q2 		– Sell
-10,220
Closed -$600K – 582
2020
Q1 		$600K Buy
10,220
+1,970
+24% +$128K 0.05% 310
2019
Q4 		$494K Buy
8,250
+4,290
+108% +$250K 0.01% 794
2019
Q3 		$235K Buy
+3,960
New +$237K 0.01% 796

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

Atria Investments's CSGP Position: Q2 2026 in Review

Atria Investments reduced its CoStar Group (CSGP) stake by 25% in Q2 2026, selling an estimated $710K and leaving 61,179 shares worth $1.73M. The position accounts for 0.02% of the portfolio, ranked #835.

Atria Investments first reported a position in CSGP in Q3 2019 and has held it in 27 quarters since. The position peaked at $4.64M in Q3 2025. 760 funds tracked by Wall St. Rank hold CSGP as of Q2 2026.

  • Atria Investments held 61,179 shares of CoStar Group worth $1.73M as of Q2 2026.
  • Atria Investments sold 20,642 CoStar Group shares in Q2 2026, an estimated $710K.
  • CoStar Group made up 0.02% of Atria Investments's portfolio in Q2 2026, its #835 holding.
  • Atria Investments first reported a position in CoStar Group in Q3 2019 and has held it in 27 quarters since.
  • Atria Investments's CoStar Group position peaked at $4.64M in Q3 2025.
  • 760 funds tracked by Wall St. Rank held CoStar Group as of Q2 2026.

Based on Atria Investments's 13F filing for Q2 2026, filed 28 Jul 2026.