Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in COMP held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | FMR LLC | 107.6M | $786.2M | +54.8% | 17.685% | 0.04% |
| 2 | VANGUARD PORTFOLIO MANAGEMENT LLC | 60.0M | $438.9M | — | 9.871% | 0.02% |
| 3 | BlackRock, Inc. | 50.5M | $369.4M | +29.0% | 8.308% | 0.01% |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | 30.9M | $225.7M | — | 5.077% | 0.01% |
| 5 | SB INVESTMENT ADVISERS (UK) LTD | 22.0M | $160.9M | -12.2% | 3.618% | 2.08% |
| 6 | Capital International Investors | 19.9M | $145.8M | +320.0% | 3.279% | 0.03% |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | 16.4M | $120.0M | +33.4% | 2.699% | 0.01% |
| 8 | DIMENSIONAL FUND ADVISORS LP | 15.4M | $112.4M | +107.1% | 2.530% | 0.02% |
| 9 | STATE STREET CORP | 14.7M | $107.1M | +34.5% | 2.409% | 0.00% |
| 10 | Parsifal Capital Management, LP | 11.9M | $87.1M | — | 1.960% | 11.25% |
| 11 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 11.6M | $84.7M | +102.7% | 1.904% | 0.01% |
| 12 | CITADEL ADVISORS LLC | 11.5M | $84.0M | +176.8% | 1.890% | 0.04% |
| 13 | Artisan Partners Limited Partnership | 10.0M | $73.4M | +83.7% | 1.652% | 0.12% |
| 14 | Senvest Management, LLC | 9.2M | $67.1M | +274.8% | 1.509% | 2.23% |
| 15 | MARSHALL WACE, LLP | 8.9M | $65.2M | +159.6% | 1.466% | 0.07% |
| 16 | Philosophy Capital Management LLC | 6.8M | $56.9M | +17.2% | 1.116% | 6.51% |
| 17 | Schonfeld Strategic Advisors LLC | 7.5M | $55.1M | +292.0% | 1.240% | 0.40% |
| 18 | Winslow Capital Management, LLC | 6.9M | $50.7M | 0.0% | 1.140% | 0.20% |
| 19 | UBS Group AG | 6.7M | $49.0M | +91.2% | 1.102% | 0.01% |
| 20 | GOLDMAN SACHS GROUP INC | 6.6M | $48.0M | +30.1% | 1.081% | 0.01% |
| 21 | Kanen Wealth Management LLC | 6.4M | $46.8M | +0.1% | 1.054% | 16.85% |
| 22 | DISCOVERY CAPITAL MANAGEMENT, LLC / CT | 6.1M | $44.4M | +96.7% | 0.998% | 2.31% |
| 23 | Southpoint Capital Advisors LP | 6.0M | $43.9M | -25.0% | 0.987% | 0.90% |
| 24 | Nuveen, LLC | 5.7M | $41.8M | +0.1% | 0.939% | 0.01% |
| 25 | WCM INVESTMENT MANAGEMENT, LLC | 6.0M | $41.1M | — | 0.989% | 0.09% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). “% of Fund” shows how much of that investor’s total 13F portfolio is invested in COMP — a direct measure of their conviction.
Filings activity in COMP during Q1 2026, grouped by how each filer changed its position.
8 quarters of 13F filings · Δ columns show change vs prior quarter
| Quarter | Inst. Holders | Δ Holders | Ownership % | Δ Ownership | Total 13F Value | Δ Value |
|---|---|---|---|---|---|---|
| Q1 2026 | 407 | +12% | 90.27% | 8.56 pp | $4.72B | 8.7% |
| Q4 2025 | 365 | +11% | 98.83% | +31.19 pp | $5.16B | +46% |
| Q3 2025 | 328 | +6.8% | 67.64% | +18.69 pp | $3.53B | +38% |
| Q2 2025 | 307 | +1.0% | 48.95% | 13.30 pp | $2.56B | 21% |
| Q1 2025 | 304 | +9.4% | 62.25% | +22.35 pp | $3.25B | +56% |
| Q4 2024 | 278 | +17% | 39.90% | 0.67 pp | $2.08B | 1.7% |
| Q3 2024 | 238 | +16% | 40.57% | +17.17 pp | $2.12B | +73% |
| Q2 2024 | 205 | — | 23.40% | — | $1.22B | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying COMP stock.
Based on Q1 2026 13F filings, institutional ownership of Compass, Inc. stands at 90.3%, held across 407 reporting institutions.
FMR LLC is the largest reported institutional holder of COMP, with approximately 107,554,602 shares worth $0.79B as of Q1 2026.
Yes — 1 widely-followed marquee investor appear among the top 25 institutional holders of COMP, including CITADEL ADVISORS LLC.
Our composite Smart Money Score for COMP is 46 out of 100 (Neutral). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
118 institutions opened new positions in COMP during Q1 2026, while 76 fully exited. 95 added to existing positions and 191 trimmed.
COMP institutional ownership fell by 8.56 percentage points quarter-over-quarter, with a net change of +42 holders.
The top 10 institutions account for 54.1% of all reported 13F value in COMP, and the top 25 account for 72.2%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
Compass, Inc. (COMP) Institutional Ownership