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CoStar Group
CSGP

592 hedge funds and large institutions have $32.3B invested in CoStar Group in 2021 Q3 according to their latest regulatory filings, with 65 funds opening new positions, 238 increasing their positions, 201 reducing their positions, and 73 closing their positions.

New
Increased
Maintained
Reduced
Closed

18% more repeat investments, than reductions

Existing positions increased: 238 | Existing positions reduced: 201

18% more call options, than puts

Call options by funds: $88.2M | Put options by funds: $74.7M

4% more capital invested

Capital invested by funds: $31.1B → $32.3B (+$1.19B)

0% more funds holding in top 10

Funds holding in top 10: 10 → 10 (0)

0.01% less ownership

Funds ownership: 95.05% → 95.04% (-0.01%)

2% less funds holding

Funds holding: 605 → 592 (-13)

11% less first-time investments, than exits

New positions opened: 65 | Existing positions closed: 73

Holders
592
Holders Change
-13
Holders Change %
-2.15%
% of All Funds
10.36%
Holding in Top 10
10
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.18%
New
65
Increased
238
Reduced
201
Closed
73
Calls
$88.2M
Puts
$74.7M
Net Calls
+$13.5M
Net Calls Change
-$13.3M

Top Buyers

1
HL
Harding Loevner
New Jersey
+$220M
2
Sands Capital Management
Sands Capital Management
Virginia
+$131M
3
Winslow Capital Management
Winslow Capital Management
Minnesota
+$123M
4
Select Equity Group
Select Equity Group
New York
+$123M
5
VOYA Investment Management
VOYA Investment Management
Georgia
+$100M

Top Sellers

1
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
-$197M
2
BlackRock
BlackRock
New York
-$121M
3
Invesco
Invesco
Georgia
-$104M
4
FAM
Fred Alger Management
New York
-$103M
5
JP Morgan Chase
JP Morgan Chase
New York
-$101M
Name Holding Trade Value Shares
Change 		Change in
Stake
FBB
626
Fulton Breakefield Broenniman
Maryland
– -$721K -8,710 Closed
NCL
627
Nishkama Capital LLC
Puerto Rico
– -$699K -8,440 Closed
PP
628
PDT Partners
New York
– -$660K -7,964 Closed
GSC
629
Ground Swell Capital
South Carolina
– -$577K -6,966 Closed
EP
630
Edgestream Partners
New Jersey
– -$549K -6,623 Closed
SFO
631
Standard Family Office
South Dakota
– -$524K -6,330 Closed
TCM
632
Teza Capital Management
Illinois
– -$478K -5,771 Closed
PCM
633
Prelude Capital Management
New York
– -$444K -5,360 Closed
OQS
634
Occudo Quantitative Strategies
Florida
– -$408K -4,930 Closed
NICM
635
Neo Ivy Capital Management
New York
– -$406K -4,908 Closed
Cerity Partners
636
Cerity Partners
New York
– -$370K -4,470 Closed
WFG
637
Wills Financial Group
Virginia
– -$355K -4,290 Closed
ER
638
Enlightenment Research
Florida
– -$306K -3,700 Closed
WCM
639
Weld Capital Management
New York
– -$299K -3,609 Closed
AR
640
Advisory Research
Illinois
– -$274K -3,310 Closed
WG
641
Winton Group
United Kingdom
– -$273K -3,291 Closed
NIM
642
NuWave Investment Management
New Jersey
– -$270K -3,266 Closed
TCM
643
Tuttle Capital Management
Connecticut
– -$255K -3,083 Closed
MC
644
Machina Capital
France
– -$243K -2,930 Closed
JG
645
Jefferies Group
New York
– -$236K -2,855 Closed
MCM
646
Mainstay Capital Management
Michigan
– -$236K -2,850 Closed
LCM
647
Laurion Capital Management
New York
– -$226K -2,725 Closed
SNBOSCI
648
Security National Bank of Sioux City Iowa
Iowa
– -$220K -2,660 Closed
EMFAT
649
Emerald Mutual Fund Advisers Trust
Pennsylvania
– -$154K -1,860 Closed
TWM
650
Tradition Wealth Management
Minnesota
– -$154K -1,860 Closed
23 24 25
26
27

CSGP Hedge Fund Activity: Q3 2021 in Review

592 of the 5,712 institutional investors tracked by Wall St. Rank reported a position in CoStar Group (CSGP) for Q3 2021, worth a combined $32.3B — up 3.8% from $31.1B a quarter earlier.

Sellers outnumbered buyers: 73 funds closed out of CSGP and 65 opened new positions — a net loss of 8 holders — while 201 trimmed existing stakes and 238 added.

The largest buyer was Harding Loevner, adding an estimated $220M. The largest seller was T. Rowe Price Associates, cutting an estimated $197M.

  • 592 institutional investors held CoStar Group (CSGP) as of Q3 2021, down from 605 in Q2 2021.
  • Funds reported $32.3B of CoStar Group stock for Q3 2021, up 3.8% quarter-over-quarter.
  • 65 funds opened new CoStar Group positions in Q3 2021 and 73 closed out, a net change of -8 holders.
  • The largest CoStar Group buyer in Q3 2021 was Harding Loevner, an estimated $220M added.
  • The largest CoStar Group seller in Q3 2021 was T. Rowe Price Associates, an estimated $197M sold.

Based on aggregated 13F filings for Q3 2021.