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Quantum Capital Management (New Jersey)’s CoStar Group CSGP Stock Holding History

Quantum Capital Management (New Jersey)’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 		– Sell
-218,583
Closed -$14.7M – 35
2025
Q4 		$14.7M Sell
218,583
-184,312
-46% -$13.1M 1.7% 16
2025
Q3 		$34M Sell
402,895
-1,070
-0.3% -$94.6K 3.73% 14
2025
Q2 		$32.5M Sell
403,965
-124,241
-24% -$9.68M 3.51% 15
2025
Q1 		$41.8M Sell
528,206
-9,845
-2% -$749K 4.33% 12
2024
Q4 		$38.5M Buy
538,051
+1,116
+0.2% +$84.3K 4.13% 13
2024
Q3 		$40.5M Sell
536,935
-30,700
-5% -$2.33M 4.2% 13
2024
Q2 		$42.1M Sell
567,635
-14,799
-3% -$1.25M 4.76% 12
2024
Q1 		$56.3M Buy
582,434
+85,887
+17% +$7.39M 6.12% 8
2023
Q4 		$43.4M Sell
496,547
-57,982
-10% -$4.69M 5.11% 11
2023
Q3 		$42.6M Sell
554,529
-9,591
-2% -$795K 5.65% 11
2023
Q2 		$50.2M Sell
564,120
-22,928
-4% -$1.77M 6.06% 11
2023
Q1 		$40.4M Buy
587,048
+96,672
+20% +$7.13M 5.22% 11
2022
Q4 		$37.9M Sell
490,376
-17,473
-3% -$1.37M 5% 11
2022
Q3 		$35.4M Buy
507,849
+54,163
+12% +$3.76M 4.63% 12
2022
Q2 		$27.4M Buy
453,686
+2,255
+0.5% +$137K 3.74% 13
2022
Q1 		$30.1M Buy
451,431
+77,220
+21% +$5.13M 3.72% 14
2021
Q4 		$29.6M Buy
374,211
+1,745
+0.5% +$146K 3.28% 13
2021
Q3 		$32.1M Buy
372,466
+75
+0% +$6.48K 3.92% 13
2021
Q2 		$30.8M Buy
372,391
+3,721
+1% +$322K 3.74% 14
2021
Q1 		$30.3M Buy
368,670
+109,650
+42% +$9.47M 4.03% 13
2020
Q4 		$23.9M Buy
259,020
+29,740
+13% +$2.61M 3.24% 13
2020
Q3 		$19.5M Buy
229,280
+13,660
+6% +$1.09M 3.09% 13
2020
Q2 		$15.3M Buy
215,620
+72,360
+51% +$4.68M 2.69% 14
2020
Q1 		$8.41M Buy
143,260
+67,750
+90% +$4.42M 1.93% 15
2019
Q4 		$4.52M Buy
+75,510
New +$4.41M 0.9% 24

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

Quantum Capital Management (New Jersey)'s CSGP Position: Q1 2026 in Review

Quantum Capital Management (New Jersey) sold out of CoStar Group (CSGP) in Q1 2026, closing a stake of 218,583 shares — an estimated $14.7M sold.

Quantum Capital Management (New Jersey) first reported a position in CSGP in Q4 2019 and held it in 25 quarters. The position peaked at $56.3M in Q1 2024. 793 funds tracked by Wall St. Rank hold CSGP as of Q1 2026.

  • Quantum Capital Management (New Jersey) reported no remaining CoStar Group position as of Q1 2026 after selling out during the quarter.
  • Quantum Capital Management (New Jersey) sold 218,583 CoStar Group shares in Q1 2026, an estimated $14.7M.
  • Quantum Capital Management (New Jersey) first reported a position in CoStar Group in Q4 2019 and held it in 25 quarters.
  • Quantum Capital Management (New Jersey)'s CoStar Group position peaked at $56.3M in Q1 2024.
  • 793 funds tracked by Wall St. Rank held CoStar Group as of Q1 2026.

Based on Quantum Capital Management (New Jersey)'s 13F filing for Q1 2026, filed 13 May 2026.