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McIlrath & Eck’s CoStar Group CSGP Stock Holding History

McIlrath & Eck’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 		$10.4K Hold
258
– – ﹤0.01% 1034
2025
Q4 		$17.3K Sell
258
-80
-24% -$5.67K ﹤0.01% 548
2025
Q3 		$28.5K Hold
338
– – ﹤0.01% 432
2025
Q2 		$27.2K Hold
338
– – ﹤0.01% 426
2025
Q1 		$26.8K Hold
338
– – ﹤0.01% 423
2024
Q4 		$24.2K Hold
338
– – ﹤0.01% 447
2024
Q3 		$25.5K Sell
338
-50
-13% -$3.79K ﹤0.01% 432
2024
Q2 		$28.8K Sell
388
-60
-13% -$5.08K ﹤0.01% 368
2024
Q1 		$43.3K Hold
448
– – 0.01% 296
2023
Q4 		$39.2K Sell
448
-30
-6% -$2.43K 0.01% 294
2023
Q3 		$36.8K Hold
478
– – 0.01% 309
2023
Q2 		$42.5K Sell
478
-30
-6% -$2.32K 0.01% 287
2023
Q1 		$35K Sell
508
-73
-13% -$5.39K 0.01% 315
2022
Q4 		$44.9K Sell
581
-136
-19% -$10.6K 0.01% 261
2022
Q3 		$50K Hold
717
– – 0.01% 243
2022
Q2 		$43K Buy
717
+337
+89% +$20.4K 0.01% 257
2022
Q1 		$25K Hold
380
– – 0.01% 352
2021
Q4 		$30K Hold
380
– – 0.01% 324
2021
Q3 		$33K Hold
380
– – 0.01% 301
2021
Q2 		$31K Hold
380
– – 0.01% 306
2021
Q1 		$31K Buy
380
+120
+46% +$10.4K 0.01% 266
2020
Q4 		$24K Buy
260
+50
+24% +$4.38K 0.01% 269
2020
Q3 		$18K Buy
210
+90
+75% +$7.17K 0.01% 281
2020
Q2 		$9K Hold
120
– – ﹤0.01% 370
2020
Q1 		$7K Buy
120
+70
+140% +$4.56K ﹤0.01% 366
2019
Q4 		$3K Buy
+50
New +$2.92K ﹤0.01% 528

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

McIlrath & Eck's CSGP Position: Q1 2026 in Review

McIlrath & Eck held its CoStar Group (CSGP) position steady in Q1 2026 at 258 shares worth $10.4K. The position accounts for ﹤0.01% of the portfolio, ranked #1034.

McIlrath & Eck first reported a position in CSGP in Q4 2019 and has held it in 26 quarters since. The position peaked at $50K in Q3 2022. 797 funds tracked by Wall St. Rank hold CSGP as of Q1 2026.

  • McIlrath & Eck held 258 shares of CoStar Group worth $10.4K as of Q1 2026.
  • McIlrath & Eck left its CoStar Group share count unchanged in Q1 2026.
  • CoStar Group made up ﹤0.01% of McIlrath & Eck's portfolio in Q1 2026, its #1034 holding.
  • McIlrath & Eck first reported a position in CoStar Group in Q4 2019 and has held it in 26 quarters since.
  • McIlrath & Eck's CoStar Group position peaked at $50K in Q3 2022.
  • 797 funds tracked by Wall St. Rank held CoStar Group as of Q1 2026.

Based on McIlrath & Eck's 13F filing for Q1 2026, filed 19 May 2026.