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Natixis’s CoStar Group CSGP Stock Holding History

Natixis’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 		$308K Sell
7,637
-12,901
-63% -$672K ﹤0.01% 878
2025
Q4 		$1.38M Sell
20,538
-27,405
-57% -$1.94M ﹤0.01% 676
2025
Q3 		$4.04M Buy
47,943
+30,298
+172% +$2.68M 0.02% 466
2025
Q2 		$1.42M Sell
17,645
-7,665
-30% -$597K 0.01% 557
2025
Q1 		$2M Buy
25,310
+541
+2% +$41.2K 0.01% 437
2024
Q4 		$1.77M Sell
24,769
-2,544
-9% -$192K 0.01% 489
2024
Q3 		$2.06M Sell
27,313
-15,916
-37% -$1.21M 0.01% 430
2024
Q2 		$3.2M Buy
+43,229
New +$3.66M 0.02% 342
2024
Q1 		– Sell
-3,997
Closed -$349K – 1045
2023
Q4 		$349K Sell
3,997
-46,450
-92% -$3.76M ﹤0.01% 654
2023
Q3 		$3.88M Buy
50,447
+25,568
+103% +$2.12M 0.03% 315
2023
Q2 		$2.21M Buy
+24,879
New +$1.92M 0.02% 411
2023
Q1 		– Sell
-11,618
Closed -$898K – 1027
2022
Q4 		$898K Sell
11,618
-13,177
-53% -$1.03M 0.01% 652
2022
Q3 		$1.73M Buy
+24,795
New +$1.72M 0.01% 644
2022
Q2 		– Sell
-46,356
Closed -$3.09M – 1195
2022
Q1 		$3.09M Sell
46,356
-84,826
-65% -$5.63M 0.01% 648
2021
Q4 		$10.4M Buy
131,182
+124,381
+1,829% +$10.4M 0.04% 382
2021
Q3 		$585K Sell
6,801
-7,619
-53% -$659K ﹤0.01% 978
2021
Q2 		$1.19M Sell
14,420
-305,410
-95% -$26.4M 0.01% 590
2021
Q1 		$26.3M Buy
319,830
+304,400
+1,973% +$26.3M 0.09% 219
2020
Q4 		$1.43M Buy
15,430
+11,310
+275% +$992K 0.01% 745
2020
Q3 		$350K Sell
4,120
-61,460
-94% -$4.9M ﹤0.01% 640
2020
Q2 		$4.66M Buy
+65,580
New +$4.24M 0.04% 305
2020
Q1 		– Sell
-112,950
Closed -$6.74M – 734
2019
Q4 		$6.74M Buy
+112,950
New +$6.59M 0.04% 355
2018
Q4 		– Sell
-5,810
Closed -$245K – 708
2018
Q3 		$245K Buy
+5,810
New +$248K ﹤0.01% 719

Other funds holding CSGP

VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $187B AUM 18.48% 1-Year Est. Return
BAMCO Inc
BAMCO Inc New York $33.1B AUM 11.16% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return
Baillie Gifford & Co
Baillie Gifford & Co Edinburgh, United Kingdom $97.9B AUM 20.73% 1-Year Est. Return
Polen Capital Management
Polen Capital Management Boca Raton, Florida $14.5B AUM 5.7% 1-Year Est. Return

Natixis's CSGP Position: Q1 2026 in Review

Natixis reduced its CoStar Group (CSGP) stake by 63% in Q1 2026, selling an estimated $672K and leaving 7,637 shares worth $308K. The position accounts for ﹤0.01% of the portfolio, ranked #878.

Natixis first reported a position in CSGP in Q3 2018 and has held it in 23 quarters since. The position peaked at $26.3M in Q1 2021. 792 funds tracked by Wall St. Rank hold CSGP as of Q1 2026.

  • Natixis held 7,637 shares of CoStar Group worth $308K as of Q1 2026.
  • Natixis sold 12,901 CoStar Group shares in Q1 2026, an estimated $672K.
  • CoStar Group made up ﹤0.01% of Natixis's portfolio in Q1 2026, its #878 holding.
  • Natixis first reported a position in CoStar Group in Q3 2018 and has held it in 23 quarters since.
  • Natixis's CoStar Group position peaked at $26.3M in Q1 2021.
  • 792 funds tracked by Wall St. Rank held CoStar Group as of Q1 2026.

Based on Natixis's 13F filing for Q1 2026, filed 14 May 2026.