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CoStar Group

838 hedge funds and large institutions have $27.8B invested in CoStar Group in 2025 Q4 according to their latest regulatory filings, with 99 funds opening new positions, 273 increasing their positions, 383 reducing their positions, and 141 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

less ownership

Funds ownership:

less funds holding

Funds holding:

less capital invested

Capital invested by funds: $ → $

29% less repeat investments, than reductions

Existing positions increased: 273 | Existing positions reduced: 383

30% less first-time investments, than exits

New positions opened: 99 | Existing positions closed: 141

32% less funds holding in top 10

Funds holding in top 10: 2517 (-8)

Holders
838
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
17
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$207M
Puts
$111M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
Wealthfront Advisers
351
Wealthfront Advisers
California
$1.77M
KRS
352
Kentucky Retirement Systems
Kentucky
$1.76M
PP
353
Prudential plc
United Kingdom
$1.76M
QCM
354
QRG Capital Management
Illinois
$1.75M
DZ Bank
355
DZ Bank
Germany
$1.68M
VCA
356
Verdence Capital Advisors
Maryland
$1.67M
BCI
357
Brinker Capital Investments
Pennsylvania
$1.66M
EI
358
Ethic Inc
New York
$1.66M
HIMCH
359
Hartford Investment Management Co (HIMCO)
Connecticut
$1.65M
Pathstone Holdings
360
Pathstone Holdings
New Jersey
$1.65M
AWM
361
AE Wealth Management
Kansas
$1.65M
VIA
362
Virtus Investment Advisers
Connecticut
$1.64M
SA
363
Sanctuary Advisors
Indiana
$1.63M
CGH
364
Crossmark Global Holdings
Texas
$1.59M
PAS
365
Park Avenue Securities
New York
$1.56M
AA
366
ALPS Advisors
Colorado
$1.54M
P
367
&Partners
Tennessee
$1.51M
Twin Tree Management
368
Twin Tree Management
Texas
$1.51M
AIM
369
Aurora Investment Managers
Florida
$1.5M
BMSSC
370
B. Metzler seel. Sohn & Co
Germany
$1.49M
RSC
371
Red Spruce Capital
Pennsylvania
$1.47M
TVPW
372
Third View Private Wealth
Connecticut
$1.47M
GIBU
373
Gulf International Bank (UK)
United Kingdom
$1.47M
Allianz Asset Management
374
Allianz Asset Management
Germany
$1.46M
AV
375
ASR Vermogensbeheer
Netherlands
$1.45M