Compass

COMP • NYSE

Compass is a software - application company in the technology sector on NYSE, led by Robert L. Reffkin, with a market cap of $9.1B. As of Q3 2025, 80% of shares are held by 335 institutional investors, with VANGUARD GROUP INC as the largest holder at 12.59%.

CEORobert L. Reffkin

Market Cap$9.1B

Software - Application

Technology

Employees2.5K

Websitecompass.com

Country

United States of America

Overview

Overview of institutional ownership in COMP as of Q3 2025 with a market cap of $4.5B

All Institutions

Institutions: 335
Value Held: $3.6B
Shares Held: 446.9M
Avg Position: $10.7M
Median Position: $500.2K

Hedge Funds

Hedge Funds: 58
Value Held: $650.9M
Shares Held: 81.1M
Avg Position: $11.2M
Median Position: $4.3M

Ownership Breakdown

Institutional (non-HF)

65.6%

$2.9B

Hedge Funds

14.54%

$650.9M

Retail & Other

19.86%

$889.2M

Based on market cap of $4.5B as of Q3 2025. Institutional (non-HF) excludes hedge funds to avoid double counting.

Biggest Investors

Institutions with the largest positions in COMP as of Q3 2025

Institution	Key People	Position Value	Ownership	Owned Since	Total AUM (Long)
VANGUARD GROUP INC Institution	Salim Ramji CEO	$563.8M 0.01% of portfolio	12.59% 70.2M shares	Q2 2021 Held for 4y 6m	$6.69T
FMR LLC Institution	-	$535.7M 0.03% of portfolio	11.97% 66.7M shares	Q2 2021 Held for 4y 6m	$1.92T
S SB INVESTMENT ADVISERS LTD Institution	-	$359.4M 2.71% of portfolio	8.03% 44.8M shares	Q2 2021 Held for 4y 6m	$13.2B
BlackRock, Inc. Institution	Laurence D. Fink CEO	$299.1M 0.01% of portfolio	6.68% 37.3M shares	Q2 2021 Held for 4y 6m	$5.67T
GEODE CAPITAL MANAGEMENT LLC ETF Provider	David Kenneth Lane CEO	$93.4M 0.01% of portfolio	2.09% 11.6M shares	Q2 2022 Held for 3y 6m	$1.57T
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	Kenneth Cordele Griffin CEO	$87.9M 0.07% of portfolio	1.96% 10.9M shares	Q2 2021 Held for 4y 6m	$122.10B
STATE STREET CORP Institution	Ronald P. O'Hanley CEO	$82.2M 0.00% of portfolio	1.84% 10.2M shares	Q4 2021 Held for 4 years	$2.88T
DIMENSIONAL FUND ADVISORS LP Long Only Manager	David Paul Butler CEO	$62.4M 0.01% of portfolio	1.39% 7.8M shares	Q2 2022 Held for 3y 6m	$466.34B
ARROWSTREET CAPITAL LIMITED PARTNERSHIP Hedge Fund•Quant	Anthony Ryan CEO	$56.7M 0.04% of portfolio	1.27% 7.1M shares	Q4 2023 Held for 2 years	$158.94B
Winslow Capital Management, LLC Long Only Manager	Justin Holly Kelly CEO	$55.7M 0.18% of portfolio	1.24% 6.9M shares	Q2 2021 Held for 4y 6m	$30.3B

Net Capital Flow

Institutional buying and selling activity for COMP in Q3 2025

Traded: +$335.6M
Buyers: 192
Sellers: 129
Total Bought: +$668.1M
Total Sold: −$332.5M
Avg Position: $9.4M

Biggest Buyers

Institution	Net Bought	Current Position
FMR LLC Institution	+$144.2M +18.0M shares	$535.7M 66.7M shares
Artisan Partners Limited Partnership Long Only Manager	+$45.5M +5.7M shares	$45.5M 5.7M shares
F FRED ALGER MANAGEMENT INC Long Only Manager	+$35.7M +4.5M shares	$35.7M 4.5M shares
UBS Group AG Institution	+$28.4M +3.5M shares	$36.4M 4.5M shares
P Philosophy Capital Management LLC Hedge Fund•Multi-Strategy	+$27.0M +3.4M shares	$27.0M 3.4M shares
BALYASNY ASSET MANAGEMENT LLC Hedge Fund•Multi-Strategy	+$24.7M +3.1M shares	$36.1M 4.5M shares
Think Investments LP Hedge Fund•Long/Short	+$21.2M +2.6M shares	$21.2M 2.6M shares
B BNP Paribas Investment Partners S.A. Institution	+$21.2M +2.6M shares	$21.2M 2.6M shares
S Southpoint Capital Advisors LP Hedge Fund•Long/Short	+$20.1M +2.5M shares	$20.1M 2.5M shares
BlackRock, Inc. Institution	+$19.4M +2.4M shares	$299.1M 37.3M shares

Biggest Sellers

Institution	Net Sold	Current Position
BANK OF AMERICA CORP /DE/ Institution	−$35.5M −4.4M shares	$41.8M 5.2M shares
GOLDMAN SACHS GROUP INC Institution	−$29.5M −3.7M shares	$28.9M 3.6M shares
S SB INVESTMENT ADVISERS LTD Institution	−$26.6M −3.3M shares	$359.4M 44.8M shares
J J. Goldman & Co LP Hedge Fund•Multi-Strategy	−$23.1M −2.9M shares	$12.0M 1.5M shares
No Street GP LP Hedge Fund•Long/Short	−$21.2M −3.4M shares	Sold Off 0 shares
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	−$20.5M −2.6M shares	$87.9M 10.9M shares
Q Qube Research & Technologies Ltd Institution	−$14.8M −2.3M shares	Sold Off 0 shares
VANGUARD GROUP INC Institution	−$12.0M −1.5M shares	$563.8M 70.2M shares
MILLENNIUM MANAGEMENT LLC Hedge Fund•Multi-Strategy	−$10.8M −1.3M shares	$29.4M 3.7M shares
TUDOR INVESTMENT CORP ET AL Hedge Fund•Multi-Strategy	−$10.1M −1.3M shares	$11.1M 1.4M shares

Entry and Exit Activity

Institutions that initiated new positions or completely exited COMP in Q3 2025

New Positions: 51
New Value: $152.8M
Exited Positions: 44
Exited Value: $61.7M

New Positions

Institution	Position Value
F FRED ALGER MANAGEMENT INC Long Only Manager	$35.7M 4.5M shares
Think Investments LP Hedge Fund•Long/Short	$21.2M 2.6M shares
S Southpoint Capital Advisors LP Hedge Fund•Long/Short	$20.1M 2.5M shares
Luxor Capital Group, LP Hedge Fund•Multi-Strategy	$16.4M 2.0M shares
EMERALD ADVISERS INC/PA Long Only Manager	$12.8M 1.6M shares
Proem Advisors LLC Hedge Fund•Long/Short	$6.8M 850.0K shares
S Steamboat Capital Partners, LLC Hedge Fund•Long/Short	$6.7M 836.7K shares
Fort Baker Capital Management LP Hedge Fund•Quant Macro	$4.5M 557.9K shares
E Engle Capital Management, L.P. Hedge Fund•Long/Short	$4.1M 512.0K shares
Boussard & Gavaudan Investment Management LLP Hedge Fund•Multi-Strategy	$3.8M 476.2K shares

Exited Positions

Institution	Previous Position
No Street GP LP Hedge Fund•Long/Short	$21.2M 3.4M shares
Q Qube Research & Technologies Ltd Institution	$14.8M 2.3M shares
C Cubist Systematic Strategies, LLC Institution	$3.9M 620.8K shares
H Her Majesty the Queen in Right of the Province of Alberta as represented by Alberta Investment Management Corp Institution	$3.0M 480.5K shares
D DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main Institution	$2.8M 445.7K shares
M Manatuck Hill Partners, LLC Hedge Fund•Long/Short	$2.3M 362.9K shares
Quantbot Technologies LLC Hedge Fund•Quant	$1.7M 266.1K shares
L LGT Fund Management Co Ltd. Institution	$1.6M 260.0K shares
B Brevan Howard Capital Management LP Institution	$1.5M 240.0K shares
Trexquant Investment LP Hedge Fund•Quant	$1.5M 231.3K shares

Options Activity

Institutions with the largest Call and Put options positions in COMP as of Q3 2025

Call Positions: 21
Call Value: $47.3M
Put Positions: 5
Put Value: $10.0M

Call Positions

Institution	Position Value
Caption Management, LLC Hedge Fund•Long/Short	$7.9M 9.8K contracts
B Baader Bank INC Institution	$7.6M 9.5K contracts
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity	$7.5M 9.4K contracts
J J. Goldman & Co LP Hedge Fund•Multi-Strategy	$5.3M 6.6K contracts
SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC Hedge Fund•Long/Short	$4.0M 5.0K contracts
P Philosophy Capital Management LLC Hedge Fund•Multi-Strategy	$3.4M 41.9 contracts
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	$3.1M 3.9K contracts
M Metavasi Capital LP Hedge Fund•Long/Short	$2.0M 2.5K contracts
Union Square Park Capital Management, LLC Hedge Fund•Event Driven	$1.6M 2.0K contracts
J JANE STREET GROUP, LLC Institution	$1.6M 2.0K contracts

Put Positions

Institution	Position Value
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity	$6.7M 8.4K contracts
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	$2.6M 3.2K contracts
J JANE STREET GROUP, LLC Institution	$581.4K 724.0 contracts
E EQUITEC PROPRIETARY MARKETS, LLC Institution	$80.3K 100.0 contracts
W WOLVERINE TRADING, LLC Institution	- - contracts

Most Committed Institutions

Institutions with COMP as the highest % of their portfolio as of Q3 2025

Institution	Key People	Portfolio Weight	Ownership	Owned Since	Total AUM (Long)
Kanen Wealth Management LLC RIA/Wealth	David Lawrence Kanen Member	12.87% $38.5M	0.87% 4.8M shares	Q4 2023 Held for 2 years	$299.1M
Union Square Park Capital Management, LLC Hedge Fund•Event Driven	Leon Michael Zaltzman Managing Partner	6.43% $9.2M	0.21% 1.1M shares	Q1 2024 Held for 1y 9m	$143.6M
M Metavasi Capital LP Hedge Fund•Long/Short	Peter Edward Treadway CIO	5.00% $14.1M	0.31% 1.8M shares	Q4 2023 Held for 2 years	$281.8M
Nixon Capital, LLC Hedge Fund•Long/Short	Joseph Ray Nixon Chairman	4.87% $16.0M	0.36% 2.0M shares	Q3 2024 Held for 1y 3m	$328.7M
P Prentice Capital Management, LP Hedge Fund•Long/Short	Michael John Zimmerman CIO	4.26% $2.8M	0.06% 347.1K shares	Q4 2023 Held for 2 years	$65.5M
E EMG Holdings, L.P. Institution	-	3.87% $3.7M	0.08% 460.8K shares	Q2 2025 Held for 6 months	$95.7M
CANNELL CAPITAL LLC Hedge Fund•Long/Short	James Carlo Cannell President	3.84% $14.6M	0.33% 1.8M shares	Q1 2024 Held for 1y 9m	$380.9M
P Philosophy Capital Management LLC Hedge Fund•Multi-Strategy	Jacob Daniel Rubin Managing Partner	3.13% $27.0M	0.60% 3.4M shares	Q3 2025 Held for 3 months	$864.0M
V Vazirani Asset Management LLC Institution	-	3.09% $864.8K	0.02% 107.7K shares	Q3 2025 Held for 3 months	$28.0M
Think Investments LP Hedge Fund•Long/Short	Shashin Pradip Shah Managing Partner	2.80% $21.2M	0.47% 2.6M shares	Q3 2025 Held for 3 months	$756.6M

Hedge Fund Spotlight

Discover hedge funds investing in COMP

Caption Management, LLC

Hedge Fund • Long/Short

Portfolio ManagerWilliam Lamblè Cooper

Portfolio Value: $1.7B
Positions: 577
Last Reported: Q3 2025

Sector Allocation

Position in Compass

Market Value: $1.0M
Shares Held: 130.0K
Portfolio Weight: 0.06%
Owned Since: 2024-Q2

Top Holding	Sector	Market Value	Weight
1 Tesla, Inc. TSLA	Auto - Manufacturers Consumer Cyclical	$155.7M	9.09%
2 Amazon AMZN	Specialty Retail Consumer Cyclical	$126.3M	7.37%
3 Nvidia NVDA	Semiconductors Technology	$93.3M	5.45%