Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in CON held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 17.1M | $366.1M | -1.0% | 13.338% | 0.01% |
| 2 | VANGUARD PORTFOLIO MANAGEMENT LLC | 6.7M | $144.5M | — | 5.266% | 0.01% |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | 5.1M | $109.3M | — | 3.982% | 0.00% |
| 4 | STATE STREET CORP | 4.6M | $98.7M | +3.5% | 3.597% | 0.00% |
| 5 | BARROW HANLEY MEWHINNEY & STRAUSS LLC | 3.2M | $68.8M | +79.0% | 2.506% | 0.23% |
| 6 | DIMENSIONAL FUND ADVISORS LP | 3.1M | $66.6M | +4.9% | 2.428% | 0.01% |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | 2.9M | $62.9M | +2.9% | 2.292% | 0.00% |
| 8 | PRINCIPAL FINANCIAL GROUP INC | 2.7M | $57.2M | +1.6% | 2.085% | 0.03% |
| 9 | Invesco Ltd. | 2.7M | $57.2M | +382.2% | 2.084% | 0.01% |
| 10 | JENNISON ASSOCIATES LLC | 2.2M | $46.6M | +195.8% | 1.698% | 0.03% |
| 11 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 2.0M | $43.8M | -1.7% | 1.595% | 0.01% |
| 12 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 1.4M | $29.4M | -25.0% | 1.070% | 0.01% |
| 13 | NORTHERN TRUST CORP | 1.3M | $27.1M | +2.1% | 0.986% | 0.00% |
| 14 | CITADEL ADVISORS LLC | 1.2M | $26.4M | -45.3% | 0.962% | 0.01% |
| 15 | MANUFACTURERS LIFE INSURANCE COMPANY, THE | 1.1M | $23.9M | -29.5% | 0.870% | 0.02% |
| 16 | CRAMER ROSENTHAL MCGLYNN LLC | 1.1M | $22.9M | -46.1% | 0.833% | 1.68% |
| 17 | Woodline Partners LP | 1.0M | $21.7M | -33.9% | 0.790% | 0.08% |
| 18 | MORGAN STANLEY | 974K | $20.9M | -28.3% | 0.761% | 0.00% |
| 19 | Bank of New York Mellon Corp | 912K | $19.6M | -2.4% | 0.713% | 0.00% |
| 20 | HBK INVESTMENTS L P | 863K | $18.5M | 0.0% | 0.674% | 0.24% |
| 21 | VANGUARD FIDUCIARY TRUST CO | 819K | $17.6M | — | 0.640% | 0.00% |
| 22 | LOOMIS SAYLES & CO L P | 804K | $17.2M | -3.5% | 0.628% | 0.02% |
| 23 | Nuveen, LLC | 791K | $17.0M | +10.0% | 0.618% | 0.00% |
| 24 | GOLDMAN SACHS GROUP INC | 772K | $16.5M | -14.0% | 0.603% | 0.00% |
| 25 | BANK OF AMERICA CORP /DE/ | 767K | $16.5M | -39.7% | 0.600% | 0.00% |
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 CON — a direct measure of their conviction.
Filings activity in CON during Q1 2026, grouped by how each filer changed its position.
7 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 | 273 | +5.8% | 48.53% | +0.31 pp | $1.75B | +0.6% |
| Q4 2025 | 258 | +5.3% | 48.22% | 1.45 pp | $1.74B | 2.9% |
| Q3 2025 | 245 | 2.4% | 49.67% | +2.81 pp | $1.79B | +6.0% |
| Q2 2025 | 251 | 0.8% | 46.86% | 0.49 pp | $1.69B | 1.0% |
| Q1 2025 | 253 | +9.5% | 47.35% | +6.55 pp | $1.70B | +16% |
| Q4 2024 | 231 | +196% | 40.80% | +29.86 pp | $1.47B | +273% |
| Q3 2024 | 78 | — | 10.94% | — | $394M | — |
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 CON stock.
Based on Q1 2026 13F filings, institutional ownership of Concentra Group Holdings Parent, Inc. stands at 48.5%, held across 273 reporting institutions.
BlackRock, Inc. is the largest reported institutional holder of CON, with approximately 17,067,350 shares worth $0.37B as of Q1 2026.
Yes — 1 widely-followed marquee investor appear among the top 25 institutional holders of CON, including CITADEL ADVISORS LLC.
Our composite Smart Money Score for CON is 58 out of 100 (Neutral). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
49 institutions opened new positions in CON during Q1 2026, while 34 fully exited. 165 added to existing positions and 57 trimmed.
CON institutional ownership rose by 0.31 percentage points quarter-over-quarter, with a net change of +15 holders.
The top 10 institutions account for 61.7% of all reported 13F value in CON, and the top 25 account for 81.1%.
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.