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Costar Group, Inc.

CSGP
Exchange
Nasdaq
Industry
Services-Business Services, NEC
SEC CIK
0001057352

In the last 90 days, Costar Group, Inc. insiders filed 1 open-market purchase and 2 sales; 760 institutions reported holding it in 13F filings for Q2 2026, worth $11.7B in total; superinvestors Akre Capital Management and Weitz Investment Management hold it.

Q4 2024 vs. Q3 2024

How the institutions holding Costar Group, Inc. changed between Q3 2024 and Q4 2024.

All holders in Q4 2024All holders in Q3 2024

13F holders of CSGP: Q3 2024 compared with Q4 2024
MeasureQ3 2024Of which not filed for Q4 2024Q4 2024Change
Holders77315805+47
Shares397.6M1.45M403.4M+7.24M (+1.8%)
Value$30.0B$110.6M$28.9B−$1.01B (−3.4%)

15 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so the changes leave them out.

New holders (144)

Institutions that held Costar Group, Inc. at the end of Q4 2024 but not at the end of Q3 2024.

Showing the largest 100 of 144 by value.

Institutions new to CSGP in Q4 2024
InstitutionSharesValue% of portfolio
Polen Capital Management LLC6,497,188$465.1M1.26%
Tiger Global Management LLCSuperinvestorTiger Global Management3,245,109$232.3M0.88%
ShawSpring Partners LLC909,803$65.1M8.63%
Kensico Capital Management Corp715,800$51.2M1.17%
Raymond James Financial Inc642,446$46.0M0.02%
Colony Group, LLC613,141$43.9M0.11%
Soroban Capital Partners LP472,912$33.9M0.45%
ThornTree Capital Partners LP463,350$33.2M5.57%
Douglas Lane & Associates, LLC383,384$27.4M0.39%
No Street GP LP355,000$25.4M1.72%
Marshall Wace, LLP277,930$19.9M0.02%
Universal- Beteiligungs- und Servicegesellschaft mbH266,069$19.0M0.04%
Visualize Group LP220,391$15.8M9.99%
Gillson Capital LP219,537$15.7M1.42%
APG Asset Management N.V.217,500$15.0M0.04%
Select Equity Group, L.P.207,951$14.9M0.06%
Tremblant Capital Group173,868$12.4M1.31%
Ruffer LLP162,179$11.6M0.42%
Ion Asset Management Ltd.146,970$10.5M0.63%
KLP Kapitalforvaltning AS141,800$10.2M0.05%
Lansforsakringar Fondforvaltning AB (publ)136,438$9.77M0.05%
Dash Acquisitions Inc.78,438$5.97M1.27%
GF Fund Management Co. Ltd.77,696$5.56M0.12%
Hahn Capital Management LLC69,105$4.95M2.17%
New Age Alpha Advisors, LLC65,295$4.67M0.19%
Baer Investment Advisory LLC52,470$4.52M6.76%
ING Groep NV62,376$4.47M0.03%
Boston Private Wealth LLC62,164$4.45M0.08%
Katamaran Capital LLP61,235$4.38M5.87%
Police & Firemen's Retirement System of New Jersey58,957$4.22M0.04%
Narwhal Capital Management51,725$3.70M0.33%
Intrinsic Edge Capital Management LLC50,000$3.58M0.49%
Ofi Invest Asset Management40,000$2.77M0.07%
Crestline Management, LP38,086$2.73M0.09%
Solidarilty Wealth, LLC37,917$2.71M0.71%
Vanderbilt University37,755$2.70M0.53%
Landmark Investment Partners, L.P.37,719$2.70M1.09%
Voloridge Investment Management, LLC33,549$2.40M0.01%
Davidson Kahn Capital Management, LLC33,512$2.40M2.23%
Kodai Capital Management LP27,307$1.95M0.08%
Woodline Partners LP24,620$1.76M0.01%
Portside Wealth Group, LLC24,156$1.73M0.29%
B.O.S.S. Retirement Advisors, LLC23,977$1.72M0.48%
Susquehanna Fundamental Investments, LLC22,192$1.59M0.03%
Liontrust Investment Partners LLP21,859$1.56M0.02%
Hudson Bay Capital Management LP20,878$1.49M0.01%
Alliance Wealth Advisors, LLC17,596$1.26M0.33%
Norden Group LLC15,363$1.10M0.12%
Grove Bank & Trust13,791$987.3K0.14%
TFJ Management, LLC13,488$965.6K0.87%
Papamarkou Wellner Asset Management inc.13,175$943.2K0.65%
Guidance Capital, Inc11,985$888.8K0.27%
Rockefeller Capital Management L.P.12,347$885.0K0.00%
E. Ohman J:or Asset Management AB12,300$880.6K0.02%
Allstate Corp12,142$869.2K0.03%
Postrock Partners LLC11,440$819.0K0.40%
Sone Capital Management, LLC11,022$789.1K0.10%
Centiva Capital, LP10,762$770.5K0.03%
Mirabella Financial Services LLP10,743$768.1K0.07%
Bayesian Capital Management, LP10,600$758.9K0.09%
Phraction Management LLC10,187$729.3K0.26%
XTX Topco Ltd9,272$663.8K0.06%
Gibbs Wealth Management8,945$640.4K0.17%
Diversify Advisory Services, LLC8,958$625.9K0.03%
Schechter Investment Advisors, LLC7,394$529.3K0.04%
Vestmark Advisory Solutions, Inc.7,067$505.9K0.02%
Group One Trading, L.P.6,886$493.0K0.02%
Enhancing Capital LLC6,659$476.7K0.38%
Callan Family Office, LLC6,404$458.5K0.03%
Edgestream Partners, L.P.6,262$448.3K0.02%
Canandaigua National Bank & Trust Co6,259$448.1K0.04%
Diversify Wealth Management, LLC6,261$437.5K0.03%
MUFG Securities Americas Inc.6,053$433.3K0.05%
Intellectus Partners, LLC5,987$428.6K0.09%
Peapack Gladstone Financial Corp5,641$404.0K0.01%
WSFS Capital Management, LLC5,566$398.5K0.02%
Headlands Technologies LLC5,491$393.1K0.04%
Perigon Wealth Management, LLC5,305$389.5K0.01%
Canada Post Corp Registered Pension Plan5,360$383.7K0.02%
CIBC World Markets Inc.5,300$379.0K0.00%
Birch Financial Group, LLC5,097$364.9K0.41%
CenterBook Partners LP4,656$333.3K0.02%
EntryPoint Capital, LLC4,570$327.2K0.14%
One Wealth Capital Management, LLC4,528$324.2K0.16%
Aigen Investment Management, LP4,507$322.7K0.06%
Integrated Wealth Concepts LLC4,363$312.4K0.00%
111 Capital4,336$310.4K0.07%
Clear Street Markets LLC4,065$291.0K0.11%
Tectonic Advisors LLC4,049$289.9K0.02%
Capital A Wealth Management, LLC4,006$286.8K0.48%
Citizens Financial Group Inc3,989$285.6K0.01%
Balyasny Asset Management LLC3,812$272.9K0.00%
Strive Asset Management, LLC3,709$265.5K0.20%
Merit Financial Group, LLC3,458$247.6K0.00%
Independent Advisor Alliance3,358$240.4K0.00%
Generali Asset Management SPA SGR3,312$237.1K0.01%
Graypoint LLC3,264$233.7K0.01%
Golden State Wealth Management, LLC3,185$228.0K0.03%
Three Seasons Wealth, LLC3,123$223.6K0.11%
OneAscent Financial Services LLC2,967$212.0K0.02%

Sold out (97)

Institutions that held Costar Group, Inc. at the end of Q3 2024 and filed for Q4 2024 without it.

Institutions that sold out of CSGP in Q4 2024
InstitutionShares, Q3 2024Value, Q3 2024
Artisan Partners Limited Partnership5,635,481$425.1M
William Blair Investment Management, LLC1,095,929$82.7M
Twinbeech Capital LP605,624$45.7M
Jupiter Asset Management Ltd199,355$15.0M
Renaissance Technologies LLC175,180$13.2M
Hampton Road Capital Management LP168,178$12.7M
Mediolanum International Funds Ltd161,913$12.1M
Alyeska Investment Group, L.P.160,227$12.1M
Walleye Capital LLC155,813$11.8M
Pragma Gestao de Patrimonio Ltd130,000$9.81M
Engineers Gate Manager LP126,903$9.57M
Soros Capital Management LLC93,250$7.03M
Centersquare Investment Management LLC84,250$6.36M
Twin Tree Management, LP64,576$4.87M
Generate Investment Management Ltd62,143$4.69M
Kingdon Capital Management, L.L.C.60,000$4.53M
Capital Fund Management S.A.58,638$4.42M
Janney Montgomery Scott LLC49,778$3.75M
Shaker Investments LLC47,114$3.55M
Winton Group Ltd46,236$3.49M
Keystone Investors Pte Ltd37,324$2.82M
Aquatic Capital Management LLC33,300$2.51M
Occudo Quantitative Strategies LP30,916$2.33M
Flossbach Von Storch AG30,731$2.32M
Employees Retirement System of Texas30,072$2.27M
Alberta Investment Management Corp29,500$2.23M
Atlantic Union Bankshares Corp29,266$2.21M
Trexquant Investment LP18,164$1.37M
Scientech Research LLC15,425$1.16M
Qsemble Capital Management, LP13,390$1.01M
Roundview Capital LLC13,255$1.00M
Veriti Management LLC13,107$988.8K
Kentucky Retirement Systems Insurance Trust Fund12,134$915.4K
Redwood Investments, LLC11,579$873.5K
Quest Investment Management LLC11,349$856.2K
ExodusPoint Capital Management, LP11,169$843.0K
Paloma Partners Management Co11,042$833.0K
Jump Financial, LLC10,001$754.5K
Groupama Asset Managment11,028$667.9K
nVerses Capital, LLC8,400$633.7K
Kingswood Wealth Advisors, LLC7,730$583.2K
Sherbrooke Park Advisers LLC7,567$570.9K
Oxford Asset Management LLP6,584$496.7K
Oak Thistle LLC6,559$494.8K
Quantbot Technologies LP6,481$488.9K
Marex Group plc6,000$452.6K
International Assets Investment Management, LLC32,892$436.0K
Axq Capital, LP5,746$433.5K
17 Capital Partners, LLC5,518$416.3K
AXS Investments LLC5,379$405.8K
Plum Street Advisors, LLC4,500$339.5K
TD Waterhouse Canada Inc.4,156$310.1K
Credit Capital Investments LLC4,000$301.8K
MBB Public Markets I LLC3,960$298.7K
Beacon Pointe Advisors, LLC3,749$282.8K
Fiduciary Group LLC3,696$278.8K
Worldquant Millennium Advisors LLC3,688$278.2K
Dark Forest Capital Management LP3,406$256.9K
Panagora Asset Management Inc3,310$249.7K
Meeder Advisory Services, Inc.3,274$247.0K
Morningstar Investment Services LLC3,123$234.0K
Courier Capital LLC3,032$228.7K
Accredited Investors Inc.2,960$223.3K
CAPROCK Group, Inc.2,892$218.2K
Motco2,808$211.8K
Teza Capital Management LLC2,795$210.9K
FineMark National Bank & Trust2,750$207.5K
KCM Investment Advisors LLC2,720$205.2K
Alta Advisers Ltd1,300$98.1K
Tobam1,287$97.0K
Point72 Hong Kong Ltd1,219$91.9K
Golden State Equity Partners902$68.0K
Quarry LP761$57.4K
Ashton Thomas Securities, LLC527$39.8K
Western Pacific Wealth Management, LP500$37.7K
Cromwell Holdings LLC341$25.7K
Operose Advisors LLC334$25.2K
Crewe Advisors LLC294$22.2K
American National Bank283$21.4K
Dynamic Wealth Strategies, LLC210$16.0K
Avalon Trust Co153$11.5K
Capital Advisors, Ltd. LLC143$11.0K
Fortitude Family Office, LLC53$4.00K
Itau Unibanco Holding S.A.48$3.62K
Fairman Group, LLC47$3.55K
Baldwin Brothers Inc44$3.32K
Arlington Trust Co LLC40$3.02K
Liberty One Investment Management, LLC28$2.11K
Mendota Financial Group, LLC22$1.66K
Pacific Capital Wealth Advisors, Inc9$679
Claris Advisors, LLC8$604
JDM Financial Group LLC8$604
Capital Performance Advisors LLP7$528
Voisard Asset Management Group, Inc.6$453
WestEnd Advisors, LLC3$226
HM Payson & Co2$151
Dogwood Wealth Management LLC0$4

Not filed for Q4 2024 yet (15)

Institutions that held Costar Group, Inc. at the end of Q3 2024 and haven't filed a 13F for Q4 2024. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding CSGP in Q3 2024 that haven't filed for Q4 2024
InstitutionShares, Q3 2024Value, Q3 2024
Eagle Asset Management Inc561,398$43.4M
Raymond James & Associates530,791$40.0M
Scout Investments, Inc.200,111$15.3M
HST Ventures, LLC42,500$3.21M
Raymond James Financial Services Advisors, Inc.35,765$2.70M
Rakuten Investment Management, Inc.32,519$2.44M
B. Metzler seel. Sohn & Co. Holding AG19,888$1.50M
Monumental Financial Group Inc.9,689$730.9K
Seaport Global Advisors, LLC7,946$599.4K
Brophy Wealth Management, LLC4,605$347.4K
Raymond James Trust N.A.3,718$280.5K
Annapolis Financial Services, LLC210$15.8K
FinTrust Capital Advisors, LLC151$11.4K
Northwest Investment Counselors, LLC60$4.53K
First Personal Financial Services2$151