Ranked by reported Q2 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 | 108.2M | $1.33B | +0.6% | 17.785% | 0.06% |
| 2 | VANGUARD PORTFOLIO MANAGEMENT LLC | 64.7M | $797.8M | +7.8% | 10.639% | 0.04% |
| 3 | BlackRock, Inc. | 55.4M | $683.2M | +9.7% | 9.111% | 0.01% |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | 32.4M | $399.5M | +4.9% | 5.328% | 0.01% |
| 5 | SB INVESTMENT ADVISERS (UK) LTD | 21.5M | $265.2M | -2.3% | 3.536% | 3.46% |
| 6 | Capital International Investors | 21.4M | $263.5M | +7.1% | 3.514% | 0.05% |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | 18.6M | $230.0M | +13.6% | 3.066% | 0.01% |
| 8 | Castle Hook Partners LP | 17.0M | $209.9M | +581.4% | 2.799% | 0.96% |
| 9 | STATE STREET CORP | 16.6M | $204.6M | +13.3% | 2.729% | 0.00% |
| 10 | D1 Capital Partners L.P. | 15.2M | $187.7M | — | 2.503% | 0.54% |
| 11 | Artisan Partners Limited Partnership | 13.9M | $171.0M | +38.0% | 2.280% | 0.27% |
| 12 | Senvest Management, LLC | 12.6M | $155.0M | +36.9% | 2.067% | 4.55% |
| 13 | Parsifal Capital Management, LP | 11.9M | $146.2M | -0.5% | 1.950% | 17.71% |
| 14 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 10.2M | $126.2M | -11.7% | 1.682% | 0.02% |
| 15 | Divisadero Street Capital Management, LP | 9.5M | $117.2M | +180.4% | 1.563% | 2.66% |
| 16 | NORGES BANK | 9.0M | $111.4M | — | 1.486% | 0.01% |
| 17 | JPMORGAN CHASE & CO | 8.7M | $104.7M | +51.7% | 1.429% | 0.01% |
| 18 | Rubric Capital Management LP | 8.2M | $101.3M | +119.3% | 1.351% | 0.93% |
| 19 | Philosophy Capital Management LLC | 6.7M | $95.4M | -0.7% | 1.108% | 4.51% |
| 20 | DISCOVERY CAPITAL MANAGEMENT, LLC / CT | 7.5M | $92.8M | +23.9% | 1.238% | 3.85% |
| 21 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 7.4M | $91.4M | +115.8% | 1.219% | 0.01% |
| 22 | Avala Global LP | 7.3M | $89.9M | +245.9% | 1.199% | 3.32% |
| 23 | WCM INVESTMENT MANAGEMENT, LLC | 7.3M | $87.4M | +21.2% | 1.198% | 0.16% |
| 24 | Winslow Capital Management, LLC | 6.9M | $85.5M | 0.0% | 1.140% | 0.29% |
| 25 | SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC | 6.7M | $82.7M | +8.1% | 1.103% | 1.45% |
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 Q2 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 |
|---|---|---|---|---|---|---|
| Q2 2026 | 440 | +4.0% | 117.79% | +8.04 pp | $8.76B | +81% |
| Q1 2026 | 423 | +13% | 109.75% | 3.16 pp | $4.83B | 9.9% |
| Q4 2025 | 373 | +11% | 112.91% | +13.30 pp | $5.36B | +49% |
| Q3 2025 | 337 | +9.8% | 99.61% | +3.14 pp | $3.60B | +41% |
| Q2 2025 | 307 | +1.0% | 96.47% | +7.18 pp | $2.56B | 21% |
| Q1 2025 | 304 | +9.4% | 89.29% | +3.47 pp | $3.25B | +56% |
| Q4 2024 | 278 | +17% | 85.82% | +1.34 pp | $2.08B | 1.7% |
| Q3 2024 | 238 | — | 84.48% | — | $2.12B | — |
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 Q2 2026 13F filings, institutional ownership of Compass, Inc. stands at 117.8%, held across 440 reporting institutions.
FMR LLC is the largest reported institutional holder of COMP, with approximately 108,165,933 shares worth $1.33B as of Q2 2026.
Yes — 1 widely-followed marquee investor appear among the top 25 institutional holders of COMP, including SUSQUEHANNA INTERNATIONAL GROUP, LLP.
Our composite Smart Money Score for COMP is 61 out of 100 (Bullish). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
76 institutions opened new positions in COMP during Q2 2026, while 61 fully exited. 313 added to existing positions and 39 trimmed.
COMP institutional ownership rose by 8.04 percentage points quarter-over-quarter, with a net change of +17 holders.
The top 10 institutions account for 52.3% of all reported 13F value in COMP, and the top 25 account for 71.2%.
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.