Compass Ownership | Who Owns Compass?

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Compass Ownership Summary

Compass is owned by 80.44% institutional investors, 1.89% insiders, and 17.67% retail investors. Vanguard group is the largest institutional shareholder, holding 12.65% of COMP shares. Vanguard Real Estate Index Investor is the top mutual fund, with 3.23% of its assets in Compass shares.

COMP Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	Compass	80.44%	1.89%	17.67%
Sector	Technology Stocks	50.69%	12.56%	36.75%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Vanguard group	70.21M	12.65%	$563.81M
Fmr	66.72M	12.02%	$535.73M
Sb investment advisers (uk)	44.76M	8.06%	$359.43M
Blackrock funding, inc. /de	37.25M	6.71%	$299.13M
Blackrock	26.64M	5.44%	$95.90M
Geode capital management	11.63M	2.09%	$93.38M
State street	10.24M	1.84%	$82.22M
Dimensional fund advisors lp	7.77M	1.40%	$62.41M
Arrowstreet capital, limited partnership	7.06M	1.27%	$56.69M
Winslow capital management	6.93M	1.25%	$55.68M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Kanen wealth management	4.83M	12.86%	$38.48M
Nixon capital	1.99M	4.87%	$16.00M
Metavasi capital lp	1.76M	4.26%	$14.10M
Prentice capital management, lp	347.09K	4.26%	$2.79M
Union square park capital management	1.15M	3.28%	$9.23M
Vazirani asset management	107.70K	3.09%	$864.83K
Think investments lp	2.64M	2.80%	$21.18M
Sb investment advisers (uk)	44.76M	2.71%	$359.43M
Alta park capital, lp	3.40M	2.39%	$27.31M
Cannell capital	1.82M	2.23%	$14.62M

Top Buyers

Holder	Shares	% Assets	Change
Fmr	66.72M	0.03%	17.96M
Artisan partners limited partnership	5.66M	0.06%	5.66M
Fred alger management	4.45M	0.14%	4.45M
Blackrock	26.64M	0.00%	4.38M
Ubs group	4.54M	0.01%	3.54M

Top Sellers

Holder	Shares	% Assets	Change
Driehaus capital management	-	-	-8.24M
Maple rock capital partners	-	-	-7.77M
Whale rock capital management	-	-	-3.76M
Goldman sachs group	3.59M	0.00%	-3.67M
No street gp lp	-	-	-3.38M

New Positions

Holder	Shares	% Assets	Change	Value
Artisan partners limited partnership	5.66M	0.06%	5.66M	$45.46M
Fred alger management	4.45M	0.14%	4.45M	$35.74M
Philosophy capital management	3.36M	1.11%	3.36M	$27.02M
Think investments lp	2.64M	2.80%	2.64M	$21.18M
Southpoint capital advisors lp	2.50M	0.53%	2.50M	$20.07M

Sold Out

Holder	Change
Bay harbor wealth management	-1.00
National bank of canada /fi/	-2.00
Skopos labs	-18.00
Dunhill financial	-22.00
Financial gravity asset management	-25.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Sep 30, 2025	348	7.08%	446,659,299	9.55%	80	1.49%	186	22.37%	90	-15.09%
Jun 30, 2025	317	-1.25%	407,443,557	4.60%	73	1.46%	149	-23.59%	104	44.44%
Mar 31, 2025	17	-94.35%	77,132,153	-78.74%	14	0.27%	11	-93.49%	2	-97.10%
Dec 31, 2024	294	13.51%	361,836,333	3.13%	71	1.49%	162	2.53%	70	55.56%
Sep 30, 2024	256	17.43%	350,818,946	2.62%	69	1.42%	155	22.05%	46	-2.13%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
Vanguard Real Estate Index Investor	17.00M	3.23%	19.16K
Vanguard Total Stock Mkt Idx Inv	16.26M	3.09%	-348.81K
Vanguard US Total Market Shares ETF	15.86M	2.90%	13.63K
Vanguard Small Cap Index	12.66M	2.41%	-74.03K
iShares Russell 2000 ETF	11.02M	2.10%	-
Fidelity Small Cap Value Fund	10.48M	1.99%	1.75M
Vanguard Small Cap Value Index Inv	8.15M	1.55%	23.95K
Fidelity Value	5.66M	1.08%	-108.40K
Fidelity Small Cap Growth	5.08M	0.97%	-503.13K
Vanguard Institutional Extnd Mkt Idx Tr	4.59M	0.87%	-2.01M

Recent Insider Transactions

Date	Name	Role	Activity	Value
Nov 25, 2025	Wahlers Scott R.	CFO	Sell	$549.04K
Nov 24, 2025	Serwin Bradley K	General Counsel	Sell	$220.00K
Nov 21, 2025	Serwin Bradley K	General Counsel	Sell	$139.69K
Nov 25, 2025	Serwin Bradley K	General Counsel	Sell	$230.48K
Nov 11, 2025	Serwin Bradley K	General Counsel	Sell	$8.13K

Insider Transactions Trends

Date	Buy	Sell
2025 Q4	-	5
2025 Q3	-	2
2025 Q2	-	-
2025 Q1	-	18
2024 Q4	-	9

COMP Ownership FAQ

Who owns the most shares of Compass?

Compass’s largest shareholders are Vanguard group (70.21M shares, 12.65%), Fmr (66.72M shares, 12.02%), and Sb investment advisers (uk) (44.76M shares, 8.06%). Together, they hold 32.72% of Compass’s total shares outstanding.

Does Blackrock own Compass?

Yes, BlackRock owns 5.44% of Compass, totaling 26.64M shares as of Jun 2024. This represents 0.00% of BlackRock's total assets, with a market value of 95.9M$. In the last quarter, BlackRock increased its holdings by 4.38M shares, a 19.66% change.

Who is Compass’s biggest shareholder by percentage of total assets invested?

Kanen wealth management is Compass’s biggest shareholder by percentage of total assets invested, with 12.86% of its assets in 4.83M Compass shares, valued at 38.48M$.

Who is the top mutual fund holder of Compass shares?

Vanguard Real Estate Index Investor is the top mutual fund holder of Compass shares, with 3.23% of its total shares outstanding invested in 17M Compass shares.

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