Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in ONL held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | PRIVATE MANAGEMENT GROUP INC | 5.4M | $11.6M | +0.7% | 9.494% | 0.33% |
| 2 | J. Goldman & Co LP | 2.6M | $5.6M | +21.2% | 4.605% | 0.18% |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | 2.4M | $5.1M | — | 4.191% | 0.00% |
| 4 | RENAISSANCE TECHNOLOGIES LLC | 1.7M | $3.7M | +1.2% | 3.002% | 0.01% |
| 5 | BlackRock, Inc. | 1.4M | $3.1M | -19.4% | 2.541% | 0.00% |
| 6 | RBF Capital, LLC | 1.0M | $2.1M | 0.0% | 1.760% | 0.11% |
| 7 | Rangeley Capital, LLC | 915K | $2.0M | — | 1.610% | 2.08% |
| 8 | JANE STREET GROUP, LLC | 593K | $1.3M | -35.5% | 1.043% | 0.01% |
| 9 | GEODE CAPITAL MANAGEMENT, LLC | 591K | $1.3M | -3.6% | 1.040% | 0.00% |
| 10 | DIMENSIONAL FUND ADVISORS LP | 572K | $1.2M | 0.0% | 1.006% | 0.00% |
| 11 | D. E. Shaw & Co., Inc. | 522K | $1.1M | -11.9% | 0.918% | 0.00% |
| 12 | MARSHALL WACE, LLP | 452K | $971K | +89.2% | 0.795% | 0.00% |
| 13 | TWO SIGMA INVESTMENTS, LP | 446K | $959K | +15.6% | 0.785% | 0.00% |
| 14 | MORGAN STANLEY | 359K | $772K | -30.4% | 0.631% | 0.00% |
| 15 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 315K | $678K | +0.6% | 0.555% | 0.00% |
| 16 | VANGUARD FIDUCIARY TRUST CO | 313K | $673K | — | 0.551% | 0.00% |
| 17 | RAYMOND JAMES FINANCIAL INC | 300K | $645K | +8.2% | 0.528% | 0.00% |
| 18 | EverSource Wealth Advisors, LLC | 13K | $548K | +306.2% | 0.022% | 0.02% |
| 19 | STATE STREET CORP | 238K | $516K | -6.9% | 0.418% | 0.00% |
| 20 | MILLENNIUM MANAGEMENT LLC | 225K | $484K | -47.3% | 0.396% | 0.00% |
| 21 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 211K | $455K | -38.3% | 0.372% | 0.00% |
| 22 | Samalin Investment Counsel, LLC | 211K | $454K | -0.4% | 0.372% | 0.16% |
| 23 | 683 Capital Management, LLC | 208K | $447K | 0.0% | 0.366% | 0.03% |
| 24 | CITADEL ADVISORS LLC | 173K | $372K | +55.4% | 0.304% | 0.00% |
| 25 | NORTHERN TRUST CORP | 119K | $257K | +7.4% | 0.210% | 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 ONL — a direct measure of their conviction.
Filings activity in ONL 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 | 190 | 1.0% | 31.98% | 10.98 pp | $51M | 26% |
| Q4 2025 | 192 | 2.5% | 42.96% | 7.33 pp | $68M | 15% |
| Q3 2025 | 197 | 4.8% | 50.29% | +12.73 pp | $80M | +34% |
| Q2 2025 | 207 | 7.6% | 37.56% | 4.55 pp | $60M | 11% |
| Q1 2025 | 224 | 8.2% | 42.11% | 30.36 pp | $67M | 42% |
| Q4 2024 | 244 | +3.4% | 72.47% | 8.81 pp | $115M | 11% |
| Q3 2024 | 236 | 1.7% | 81.28% | +5.22 pp | $129M | +6.9% |
| Q2 2024 | 240 | — | 76.06% | — | $121M | — |
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 ONL stock.
Based on Q1 2026 13F filings, institutional ownership of Orion Properties Inc. stands at 32.0%, held across 190 reporting institutions.
PRIVATE MANAGEMENT GROUP INC is the largest reported institutional holder of ONL, with approximately 5,395,475 shares worth $0.01B as of Q1 2026.
Yes — 6 widely-followed marquee investors appear among the top 25 institutional holders of ONL, including RENAISSANCE TECHNOLOGIES LLC, JANE STREET GROUP, LLC, TWO SIGMA INVESTMENTS, LP, MILLENNIUM MANAGEMENT LLC, SUSQUEHANNA INTERNATIONAL GROUP, LLP.
Our composite Smart Money Score for ONL is 53 out of 100 (Neutral). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
29 institutions opened new positions in ONL during Q1 2026, while 31 fully exited. 22 added to existing positions and 132 trimmed.
ONL institutional ownership fell by 10.98 percentage points quarter-over-quarter, with a net change of -2 holders.
The top 10 institutions account for 73.0% of all reported 13F value in ONL, and the top 25 account for 91.4%.
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.
Orion Properties Inc. (ONL) Institutional Ownership