COMP Institutional Ownership & Shareholders
COMPASS INC - CLASS A (COMP) is currently held by 433 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $8.69B based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.
Fmr Llc is currently the largest disclosed institutional shareholder of COMP tracked by InsiderSet, reporting ownership valued at approximately $1.33B in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $973.49M, representing an estimated loss of -27.01% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 53% of the total disclosed COMP value among the investors covered in this analysis. Major shareholders include Fmr Llc, Vanguard Portfolio Management Llc, Blackrock, Inc., and several other long-term asset managers with concentrated positions in COMPASS INC - CLASS A (COMP).
This page ranks the largest institutional COMP shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
433
Total Reported Value
$8.69B
Largest Holder
Fmr Llc
Largest Position
$1.33B
Insider Transactions (90d)
8
Latest Filing Quarter
Q2 2026
New Institutional Positions
62
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Fmr Llc | 0.06% | 108,165,933 | $1,333,685,957 | $973,493,397 | -$360,192,560 | -27.01% | |
| Vanguard Portfolio Management Llc | 0.04% | 64,702,896 | $797,786,708 | $582,326,064 | -$215,460,644 | -27.01% | |
| Blackrock, Inc. | 0.01% | 55,411,412 | $683,222,708 | $498,702,708 | -$184,520,000 | -27.01% | |
| Vanguard Capital Management Llc | 0.01% | 32,402,495 | $399,522,763 | $291,622,455 | -$107,900,308 | -27.01% | |
| Sb Investment Advisers (Uk) Ltd | 3.46% | 21,504,702 | $265,152,976 | $193,542,318 | -$71,610,658 | -27.01% | |
| Capital International Investors | 0.05% | 21,368,816 | $263,477,501 | $192,319,344 | -$71,158,157 | -27.01% | |
| Geode Capital Management, Llc | 0.01% | 18,646,930 | $229,953,711 | $167,822,370 | -$62,131,341 | -27.02% | |
| Castle Hook Partners Lp | 2.25% | 17,025,377 | $209,922,898 | $153,228,393 | -$56,694,505 | -27.01% | |
| State Street Corp | 0.01% | 16,595,990 | $204,628,557 | $149,363,910 | -$55,264,647 | -27.01% | |
| D1 Capital Partners L.P. | 0.54% | 15,224,831 | $187,722,166 | $137,023,479 | -$50,698,687 | -27.01% | |
| Artisan Partners Limited Partnership | 0.28% | 13,865,184 | $170,957,724 | $124,786,656 | -$46,171,068 | -27.01% | |
| Senvest Management, Llc | 4.55% | 12,569,334 | $154,979,888 | $113,124,006 | -$41,855,882 | -27.01% | |
| Parsifal Capital Management, Lp | 17.91% | 11,859,422 | $146,226,673 | $106,734,798 | -$39,491,875 | -27.01% | |
| Charles Schwab Investment Management Inc | 0.02% | 10,232,090 | $126,161,670 | $92,088,810 | -$34,072,860 | -27.01% | |
| Divisadero Street Capital Management, Lp | 2.73% | 9,505,505 | $117,202,877 | $85,549,545 | -$31,653,332 | -27.01% | |
| Norges Bank | 0.01% | 9,035,228 | $111,404,361 | $81,317,052 | -$30,087,309 | -27.01% | |
| Jpmorgan Chase & Co | 0.01% | 8,690,461 | $104,677,511 | $78,214,149 | -$26,463,362 | -25.28% | |
| Rubric Capital Management Lp | 0.93% | 8,218,394 | $101,332,798 | $73,965,546 | -$27,367,252 | -27.01% | |
| Discovery Capital Management, Llc / Ct | 3.85% | 7,526,497 | $92,801,708 | $67,738,473 | -$25,063,235 | -27.01% | |
| Avala Global Lp | 3.32% | 7,291,665 | $89,906,229 | $65,624,985 | -$24,281,244 | -27.01% | |
| Wcm Investment Management, Llc | 0.16% | 7,287,246 | $87,446,952 | $65,585,214 | -$21,861,738 | -25.00% | |
| Winslow Capital Management, Llc | 0.29% | 6,934,620 | $85,503,865 | $62,411,580 | -$23,092,285 | -27.01% | |
| Philosophy Capital Management Llc | 7.97% | 6,727,996 | $82,956,191 | $60,551,964 | -$22,404,227 | -27.01% | |
| Northern Trust Corp | 0.01% | 6,667,404 | $82,209,091 | $60,006,636 | -$22,202,455 | -27.01% | |
| Kanen Wealth Management Llc | 19.49% | 6,447,324 | $79,715,582 | $58,025,916 | -$21,689,666 | -27.21% | |
| Pertento Partners Llp | 5.45% | 6,147,966 | $75,804,421 | $55,331,694 | -$20,472,727 | -27.01% | |
| Maverick Capital Ltd | 0.66% | 5,912,783 | $72,904,614 | $53,215,047 | -$19,689,567 | -27.01% | |
| Atreides Management, Lp | 0.63% | 5,658,421 | $69,768,331 | $50,925,789 | -$18,842,542 | -27.01% | |
| Avantyr Capital Partners, Lp | 2.54% | 5,603,477 | $69,090,871 | $50,431,293 | -$18,659,578 | -27.01% | |
| Dendur Capital Lp | 3.90% | 5,410,810 | $66,715,287 | $48,697,290 | -$18,017,997 | -27.01% | |
| Summit Partners Public Asset Management, Llc | 1.73% | 5,405,000 | $66,643,650 | $48,645,000 | -$17,998,650 | -27.01% | |
| Price T Rowe Associates Inc | 0.01% | 5,225,376 | $64,429,000 | $47,028,384 | -$17,400,616 | -27.01% | |
| Susquehanna International Group, Llp | 0.05% | 5,011,388 | $61,790,414 | $45,102,492 | -$16,687,922 | -27.01% | |
| Goldman Sachs Group Inc | 0.01% | 4,720,917 | $58,208,905 | $42,488,253 | -$15,720,652 | -27.01% | |
| Vanguard Fiduciary Trust Co | 0.01% | 4,691,941 | $57,851,633 | $42,227,469 | -$15,624,164 | -27.01% | |
| New York State Common Retirement Fund | 0.07% | 4,429,244 | $54,612,579 | $39,863,196 | -$14,749,383 | -27.01% | |
| Morgan Stanley | 0.00% | 4,038,706 | $49,797,249 | $36,348,354 | -$13,448,895 | -27.01% | |
| Tensile Capital Management Lp | 6.83% | 4,012,399 | $49,472,880 | $36,111,591 | -$13,361,289 | -27.01% | |
| Nuveen, Llc | 0.01% | 3,965,690 | $48,896,958 | $35,691,210 | -$13,205,748 | -27.01% | |
| Alta Park Capital, Lp | 4.42% | 3,867,921 | $47,691,466 | $34,811,289 | -$12,880,177 | -27.01% | |
| Long Pond Capital, Lp | 4.65% | 3,594,368 | $44,318,557 | $32,349,312 | -$11,969,245 | -27.01% | |
| Ubs Group Ag | 0.01% | 3,578,059 | $44,117,467 | $32,202,531 | -$11,914,936 | -27.01% | |
| Canyon Capital Advisors Llc | 4.84% | 3,463,162 | $42,700,787 | $31,168,458 | -$11,532,329 | -27.01% | |
| Wellington Management Group Llp | 0.01% | 3,393,203 | $41,838,193 | $30,538,827 | -$11,299,366 | -27.01% | |
| Emerald Advisers, Llc | 0.96% | 3,296,616 | $40,647,275 | $29,669,544 | -$10,977,731 | -27.01% | |
| Verition Fund Management Llc | 0.29% | 3,286,458 | $40,522,027 | $29,578,122 | -$10,943,905 | -27.01% | |
| Nixon Capital, Llc | 11.94% | 3,036,645 | $37,441,833 | $27,329,805 | -$10,112,028 | -27.01% | |
| Bank Of America Corp | 0.00% | 2,879,353 | $35,502,422 | $25,914,177 | -$9,588,245 | -27.01% | |
| Goldentree Asset Management Lp | 2.04% | 2,844,690 | $35,015,223 | $25,602,210 | -$9,413,013 | -26.88% | |
| Driehaus Capital Management Llc | 0.20% | 2,741,532 | $33,803,090 | $24,673,788 | -$9,129,302 | -27.01% |
Frequently asked questions about COMP
Who are the largest institutional holders of COMP?
The largest institutional holders of COMP reported in the latest SEC Form 13F filings include Fmr Llc, Vanguard Portfolio Management Llc, Blackrock, Inc., Vanguard Capital Management Llc, and Sb Investment Advisers (Uk) Ltd. InsiderSet ranks institutional holders by their latest reported COMP position.
What is COMP institutional ownership?
This page tracks COMP positions reported by institutional investment managers through SEC Form 13F. COMPASS INC - CLASS A (COMP) institutional ownership on InsiderSet reflects disclosed 13F holdings among the managers we analyze, not every shareholder of the stock.
How many institutions own COMP?
InsiderSet currently tracks 433 institutional managers reporting COMP holdings in the latest available 13F data. This count reflects institutions included in the SEC Form 13F filings analyzed by InsiderSet and should not be interpreted as the total number of COMP shareholders.
How much COMP stock do institutions own?
Institutional investment managers disclosed approximately $8.69B in COMP holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value.
When was COMP institutional ownership last updated?
The latest COMP institutional ownership data on InsiderSet is based on SEC Form 13F filings for the quarter ended June 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time institutional holdings.
Are institutional COMP holdings real-time?
No. Form 13F data is not real-time. It represents positions reported by institutional investment managers as of the end of the reporting quarter. An institution may have changed its COMP position after the reporting date.
Are institutions buying or selling COMP?
Institutional buying and selling can be analyzed by comparing COMP positions across consecutive 13F reporting periods. InsiderSet's COMP Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View COMP ownership changes.
How has COMP institutional ownership changed over time?
InsiderSet tracks COMP institutional holdings across multiple 13F reporting periods, allowing investors to compare institutional holder counts, reported value, and reported shares over time.