COMPASS INC - CLASS A (COMP) Institutional Shareholders
COMPASS INC - CLASS A (COMP) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $4.81B in COMP holdings during the latest filing period.
Fmr Llc is currently the largest disclosed institutional shareholder of COMP tracked by InsiderSet, reporting ownership valued at approximately $786.22M in its March 31, 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 $1.26B, representing an estimated gain of +60.74% 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
414
Total Reported Value
$4.81B
Largest Holder
Fmr Llc
Largest Position
$786.22M
Insider Transactions (90d)
10
Latest Filing Quarter
Q2 2026
New Institutional Positions
103
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Fmr Llc | 0.04% | 107,554,602 | $786,224,143 | $1,263,766,574 | +$477,542,431 | +60.74% | |
| Vanguard Portfolio Management Llc | 0.02% | 60,036,878 | $438,869,578 | $705,433,317 | +$266,563,739 | +60.74% | |
| Blackrock, Inc. | 0.01% | 50,527,919 | $369,359,089 | $593,703,048 | +$224,343,959 | +60.74% | |
| Vanguard Capital Management Llc | 0.01% | 30,876,947 | $225,710,483 | $362,804,127 | +$137,093,644 | +60.74% | |
| Sb Investment Advisers (Uk) Ltd | 2.08% | 22,004,702 | $160,854,372 | $258,555,249 | +$97,700,877 | +60.74% | |
| Capital International Investors | 0.03% | 19,943,416 | $145,786,371 | $234,335,138 | +$88,548,767 | +60.74% | |
| Geode Capital Management, Llc | 0.01% | 16,416,159 | $120,022,697 | $192,889,868 | +$72,867,171 | +60.71% | |
| Dimensional Fund Advisors Lp | 0.02% | 15,384,251 | $112,433,091 | $180,764,949 | +$68,331,858 | +60.78% | |
| State Street Corp | 0.00% | 14,652,561 | $107,110,221 | $172,167,592 | +$65,057,371 | +60.74% | |
| Parsifal Capital Management, Lp | 11.25% | 11,918,302 | $87,122,788 | $140,040,049 | +$52,917,261 | +60.74% | |
| Charles Schwab Investment Management Inc | 0.01% | 11,582,802 | $84,670,283 | $136,097,924 | +$51,427,641 | +60.74% | |
| Citadel Advisors Llc | 0.06% | 10,685,017 | $78,107,475 | $125,548,950 | +$47,441,475 | +60.74% | |
| Artisan Partners Limited Partnership | 0.12% | 10,044,557 | $73,425,712 | $118,023,545 | +$44,597,833 | +60.74% | |
| Senvest Management, Llc | 2.23% | 9,179,745 | $67,103,936 | $107,862,004 | +$40,758,068 | +60.74% | |
| Marshall Wace, Llp | 0.07% | 8,913,317 | $65,156,346 | $104,731,475 | +$39,575,129 | +60.74% | |
| Schonfeld Strategic Advisors Llc | 0.45% | 7,543,726 | $55,144,636 | $88,638,781 | +$33,494,145 | +60.74% | |
| New York State Common Retirement Fund | 0.07% | 4,429,244 | $54,612,579 | $52,043,617 | -$2,568,962 | -4.70% | |
| Winslow Capital Management, Llc | 0.20% | 6,934,620 | $50,692,072 | $81,481,785 | +$30,789,713 | +60.74% | |
| Philosophy Capital Management Llc | 5.77% | 6,775,197 | $49,526,690 | $79,608,565 | +$30,081,875 | +60.74% | |
| Ubs Group Ag | 0.01% | 6,704,506 | $49,009,939 | $78,777,946 | +$29,768,007 | +60.74% | |
| Goldman Sachs Group Inc | 0.01% | 6,572,901 | $48,047,905 | $77,231,587 | +$29,183,682 | +60.74% | |
| Kanen Wealth Management Llc | 16.85% | 6,408,499 | $46,846,128 | $75,299,863 | +$28,453,735 | +60.74% | |
| Discovery Capital Management, Llc / Ct | 2.31% | 6,072,297 | $44,388,491 | $71,349,490 | +$26,960,999 | +60.74% | |
| Southpoint Capital Advisors Lp | 0.90% | 6,000,000 | $43,860,000 | $70,500,000 | +$26,640,000 | +60.74% | |
| Nuveen, Llc | 0.01% | 5,713,412 | $41,765,042 | $67,132,591 | +$25,367,549 | +60.74% | |
| Summit Partners Public Asset Management, Llc | 1.98% | 5,701,503 | $41,677,987 | $66,992,660 | +$25,314,673 | +60.74% | |
| Wcm Investment Management, Llc | 0.09% | 6,014,373 | $41,138,311 | $70,668,883 | +$29,530,572 | +71.78% | |
| Northern Trust Corp | 0.01% | 5,600,446 | $40,939,261 | $65,805,241 | +$24,865,980 | +60.74% | |
| Atreides Management, Lp | 0.99% | 5,561,998 | $40,658,205 | $65,353,477 | +$24,695,272 | +60.74% | |
| Millennium Management Llc | 0.03% | 5,283,015 | $38,618,840 | $62,075,426 | +$23,456,586 | +60.74% | |
| Maverick Capital Ltd | 0.44% | 5,172,396 | $37,810,215 | $60,775,653 | +$22,965,438 | +60.74% | |
| Pertento Partners Llp | 3.80% | 4,894,860 | $35,781,427 | $57,514,605 | +$21,733,178 | +60.74% | |
| Balyasny Asset Management L.P. | 0.07% | 4,565,713 | $33,375,362 | $53,647,128 | +$20,271,766 | +60.74% | |
| Vanguard Fiduciary Trust Co | 0.01% | 4,344,731 | $31,759,984 | $51,050,589 | +$19,290,605 | +60.74% | |
| Wellington Management Group Llp | 0.01% | 4,325,567 | $31,619,895 | $50,825,412 | +$19,205,517 | +60.74% | |
| Renaissance Technologies LLC | Jim Simons | 0.05% | 4,184,242 | $30,586,809 | $49,164,844 | +$18,578,035 | +60.74% |
| Rubric Capital Management Lp | 0.34% | 3,746,848 | $27,389,459 | $44,025,464 | +$16,636,005 | +60.74% | |
| Connor, Clark & Lunn Investment Management Ltd. | 0.06% | 3,568,902 | $26,088,674 | $41,934,599 | +$15,845,925 | +60.74% | |
| Canyon Capital Advisors Llc | 3.31% | 3,499,874 | $25,584,079 | $41,123,520 | +$15,539,441 | +60.74% | |
| Divisadero Street Capital Management, Lp | 1.16% | 3,389,927 | $24,780,366 | $39,831,642 | +$15,051,276 | +60.74% | |
| Alta Park Capital, Lp | 3.98% | 3,386,522 | $24,755,476 | $39,791,634 | +$15,036,158 | +60.74% | |
| Penn Capital Management Company, Llc | 1.57% | 2,003,937 | $24,752,643 | $23,546,260 | -$1,206,383 | -4.87% | |
| Verition Fund Management Llc | 0.24% | 3,373,551 | $24,660,658 | $39,639,224 | +$14,978,566 | +60.74% | |
| Nixon Capital, Llc | 7.01% | 2,806,377 | $20,514,616 | $32,974,930 | +$12,460,314 | +60.74% | |
| Bank Of New York Mellon Corp | 0.00% | 2,797,848 | $20,452,266 | $32,874,714 | +$12,422,448 | +60.74% | |
| Morgan Stanley | 0.00% | 2,783,635 | $20,348,375 | $32,707,711 | +$12,359,336 | +60.74% | |
| Rivernorth Capital Management, Llc | 1.02% | 941 | $20,316,782 | $11,057 | -$20,305,725 | -99.95% | |
| Gator Capital Management, Llc | 4.22% | 2,704,973 | $19,773,355 | $31,783,433 | +$12,010,078 | +60.74% | |
| Qube Research & Technologies Ltd | 0.03% | 2,680,610 | $19,595,259 | $31,497,168 | +$11,901,909 | +60.74% | |
| Emerald Advisers, Llc | 0.61% | 2,658,466 | $19,433,386 | $31,236,976 | +$11,803,590 | +60.74% |
Frequently asked questions about COMP
Who owns the most COMP stock?
The largest holders of COMP are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for COMPASS INC - CLASS A (COMP).
Is COMP widely held by superinvestors?
Many widely followed stocks like COMP appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly COMP is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.