AllianceBernstein’s CoStar Group CSGP Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $27.4M | Sell |
407,508
-14,665
| -3% | -$763K | 0.01% | 793 |
|
|
2025
Q4 | $28.4M | Sell |
422,173
-42,650
| -9% | -$3.02M | 0.01% | 818 |
|
|
2025
Q3 | $39.2M | Buy |
464,823
+4,152
| +0.9% | +$367K | 0.01% | 685 |
|
|
2025
Q2 | $37M | Sell |
460,671
-16,835
| -4% | -$1.31M | 0.01% | 690 |
|
|
2025
Q1 | $37.8M | Buy |
477,506
+9,105
| +2% | +$693K | 0.01% | 656 |
|
|
2024
Q4 | $33.5M | Sell |
468,401
-482
| -0.1% | -$36.4K | 0.01% | 728 |
|
|
2024
Q3 | $35.4M | Sell |
468,883
-94,125
| -17% | -$7.14M | 0.01% | 716 |
|
|
2024
Q2 | $41.7M | Buy |
563,008
+26,022
| +5% | +$2.21M | 0.01% | 644 |
|
|
2024
Q1 | $51.9M | Buy |
536,986
+52,742
| +11% | +$4.54M | 0.02% | 590 |
|
|
2023
Q4 | $42.3M | Buy |
484,244
+3,331
| +0.7% | +$270K | 0.02% | 635 |
|
|
2023
Q3 | $37M | Sell |
480,913
-62,340
| -11% | -$5.16M | 0.02% | 649 |
|
|
2023
Q2 | $48.3M | Buy |
543,253
+48,964
| +10% | +$3.78M | 0.02% | 582 |
|
|
2023
Q1 | $34M | Sell |
494,289
-20,285
| -4% | -$1.5M | 0.01% | 668 |
|
|
2022
Q4 | $39.8M | Buy |
514,574
+15,549
| +3% | +$1.21M | 0.02% | 629 |
|
|
2022
Q3 | $34.8M | Buy |
499,025
+303,668
| +155% | +$21.1M | 0.02% | 652 |
|
|
2022
Q2 | $11.8M | Buy |
195,357
+1,802
| +0.9% | +$109K | 0.01% | 1041 |
|
|
2022
Q1 | $12.9M | Sell |
193,555
-9,047
| -4% | -$601K | 0.01% | 1094 |
|
|
2021
Q4 | $16M | Sell |
202,602
-11,033
| -5% | -$926K | 0.01% | 1026 |
|
|
2021
Q3 | $18.4M | Sell |
213,635
-2,785
| -1% | -$241K | 0.01% | 975 |
|
|
2021
Q2 | $17.9M | Sell |
216,420
-25,360
| -10% | -$2.19M | 0.01% | 985 |
|
|
2021
Q1 | $19.9M | Sell |
241,780
-450
| -0.2% | -$38.9K | 0.01% | 924 |
|
|
2020
Q4 | $22.4M | Sell |
242,230
-521,300
| -68% | -$45.7M | 0.01% | 836 |
|
|
2020
Q3 | $64.8M | Sell |
763,530
-234,690
| -24% | -$18.7M | 0.03% | 471 |
|
|
2020
Q2 | $70.9M | Buy |
998,220
+37,640
| +4% | +$2.43M | 0.04% | 431 |
|
|
2020
Q1 | $56.4M | Sell |
960,580
-417,660
| -30% | -$27.2M | 0.04% | 406 |
|
|
2019
Q4 | $82.5M | Sell |
1,378,240
-712,230
| -34% | -$41.6M | 0.05% | 386 |
|
|
2019
Q3 | $124M | Buy |
2,090,470
+128,420
| +7% | +$7.69M | 0.08% | 247 |
|
|
2019
Q2 | $109M | Buy |
1,962,050
+207,310
| +12% | +$10.6M | 0.07% | 279 |
|
|
2019
Q1 | $81.8M | Buy |
1,754,740
+187,710
| +12% | +$7.76M | 0.05% | 362 |
|
|
2018
Q4 | $52.9M | Sell |
1,567,030
-60,550
| -4% | -$2.21M | 0.04% | 456 |
|
|
2018
Q3 | $68.5M | Sell |
1,627,580
-398,350
| -20% | -$17M | 0.04% | 414 |
|
|
2018
Q2 | $83.6M | Sell |
2,025,930
-680,830
| -25% | -$26.2M | 0.06% | 356 |
|
|
2018
Q1 | $98.2M | Sell |
2,706,760
-1,312,420
| -33% | -$45.2M | 0.07% | 297 |
|
|
2017
Q4 | $119M | Sell |
4,019,180
-216,710
| -5% | -$6.35M | 0.09% | 238 |
|
|
2017
Q3 | $114M | Sell |
4,235,890
-649,950
| -13% | -$18M | 0.09% | 242 |
|
|
2017
Q2 | $129M | Buy |
4,885,840
+280,660
| +6% | +$6.83M | 0.1% | 205 |
|
|
2017
Q1 | $95.4M | Sell |
4,605,180
-526,940
| -10% | -$10.7M | 0.08% | 288 |
|
|
2016
Q4 | $96.7M | Buy |
5,132,120
+165,040
| +3% | +$3.24M | 0.08% | 251 |
|
|
2016
Q3 | $108M | Sell |
4,967,080
-475,750
| -9% | -$10.1M | 0.09% | 222 |
|
|
2016
Q2 | $119M | Sell |
5,442,830
-773,500
| -12% | -$15.3M | 0.1% | 201 |
|
|
2016
Q1 | $117M | Sell |
6,216,330
-1,586,650
| -20% | -$28.1M | 0.1% | 216 |
|
|
2015
Q4 | $161M | Sell |
7,802,980
-804,840
| -9% | -$16M | 0.14% | 160 |
|
|
2015
Q3 | $149M | Buy |
8,607,820
+642,180
| +8% | +$12.3M | 0.13% | 170 |
|
|
2015
Q2 | $160M | Buy |
7,965,640
+771,360
| +11% | +$15.7M | 0.13% | 171 |
|
|
2015
Q1 | $142M | Buy |
7,194,280
+2,173,150
| +43% | +$41M | 0.12% | 187 |
|
|
2014
Q4 | $92.2M | Sell |
5,021,130
-743,970
| -13% | -$12M | 0.08% | 275 |
|
|
2014
Q3 | $89.7M | Sell |
5,765,100
-5,447,710
| -49% | -$81.2M | 0.08% | 282 |
|
|
2014
Q2 | $177M | Buy |
11,212,810
+924,400
| +9% | +$15M | 0.15% | 151 |
|
|
2014
Q1 | $192M | Buy |
10,288,410
+131,080
| +1% | +$2.47M | 0.17% | 142 |
|
|
2013
Q4 | $187M | Sell |
10,157,330
-623,790
| -6% | -$11M | 0.17% | 140 |
|
|
2013
Q3 | $181M | Sell |
10,781,120
-1,770,040
| -14% | -$27.2M | 0.18% | 131 |
|
|
2013
Q2 | $162M | Buy |
+12,551,160
| New | +$142M | 0.17% | 131 |
|
Other funds holding CSGP
VPM
VCM
AllianceBernstein's CSGP Position: Q1 2026 in Review
AllianceBernstein reduced its CoStar Group (CSGP) stake by 3.5% in Q1 2026, selling an estimated $763K and leaving 407,508 shares worth $27.4M. The position accounts for 0.01% of the portfolio, ranked #793.
AllianceBernstein first reported a position in CSGP in Q2 2013 and has held it in 52 quarters since. The position peaked at $192M in Q1 2014. 792 funds tracked by Wall St. Rank hold CSGP as of Q1 2026.
- AllianceBernstein held 407,508 shares of CoStar Group worth $27.4M as of Q1 2026.
- AllianceBernstein sold 14,665 CoStar Group shares in Q1 2026, an estimated $763K.
- CoStar Group made up 0.01% of AllianceBernstein's portfolio in Q1 2026, its #793 holding.
- AllianceBernstein first reported a position in CoStar Group in Q2 2013 and has held it in 52 quarters since.
- AllianceBernstein's CoStar Group position peaked at $192M in Q1 2014.
- 792 funds tracked by Wall St. Rank held CoStar Group as of Q1 2026.
Based on AllianceBernstein's 13F filing for Q1 2026, filed 15 May 2026.