THE ONCOLOGY INSTITUTE INC (STLNW)
Institutional ownership reported to the SEC as of Q2 2026, across 20 quarters.
Institutions report 4,048,745 shares against 101,916,115 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end.
Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| Oasis Management Co Ltd. | $543.0K | 100,000? | 0.03% | 4q | |
| LMR Partners LLP | $66.3K | 1,624,856 | 0.00% | 19q | HELD |
| DEERFIELD MANAGEMENT COMPANY, L.P. | $51.0K | 1,250,000 | 0.00% | 19q | HELD |
| WOLVERINE ASSET MANAGEMENT LLC | $17.1K | 418,214 | 0.00% | 19q | +125.5%+$9.5K |
| Davidson Kempner Capital Management LP | $13.0K | 318,710 | 0.00% | 19q | HELD |
| TORONTO DOMINION BANK | $7.7K | 187,474 | 0.00% | 5q | HELD |
| DEUTSCHE BANK AG\ | $3.9K CALL | options only | 0.00% | 19q | OPTIONS |
| Man Group plc | $2.8K | 88,824 | 0.00% | 16q | HELD |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | $2.7K | 87,500 | 0.00% | 19q | HELD |
| Alpine Global Management, LLC | $1.0K | 25,024 | 0.00% | 19q | HELD |
| TENOR CAPITAL MANAGEMENT Co., L.P. | $1.0K | 25,000 | 0.00% | 19q | HELD |
| UBS Group AG | $702 | 17,115 | 0.00% | new | NEW |
| MILLENNIUM MANAGEMENT LLC | $510 CALL | options only | 0.00% | 19q | OPTIONS |
| Clear Street Group Inc. | $246 | 6,028 | 0.00% | 4q | -3.2% |
What the company announced
Form 8-K filings from the last 120 days, showing only the items worth a reader's attention. Earnings releases, exhibit attachments and general disclosures are filed constantly and are left out. Filed is when the SEC received it; event is the date the company says the thing happened.
| Filed | Event date | What | Source |
|---|---|---|---|
| 2026-09-02 | 2026-09-01 | Directors or officers departed or appointed | filing |
| 2026-08-21 | 2026-08-20 | Material agreement entered | filing |
| 2026-08-03 | 2026-07-28 | Charter or bylaws amended | filing |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 13 | $167.9K | 4,048,745 | 1 | 1 | 1 | 2.6% |
| Q1 2026 | 12 | $176.8K | 3,799,253 | 0 | 2 | 0 | 2.5% |
| Q4 2025 | 12 | $478.2K | 3,794,708 | 0 | 0 | 2 | 2.7% |
| Q3 2025 | 13 | $484.0K | 3,887,728 | 1 | 1 | 0 | 3.1% |
| Q2 2025 | 13 | $201.7K | 3,808,951 | 1 | 2 | 1 | 3.1% |
| Q1 2025 | 13 | $98.6K | 3,520,379 | 0 | 1 | 3 | 3.8% |
| Q4 2024 | 16 | $20.4K | 3,609,377 | 0 | 1 | 6 | 5.8% |
| Q3 2024 | 18 | $87.0K | 2,599,433 | 0 | 0 | 5 | 40.2% |
| Q2 2024 | 18 | $111.7K | 4,228,395 | 1 | 5 | 1 | 3.3% |
| Q1 2024 | 17 | $857.5K | 4,141,096 | 0 | 1 | 3 | 2.9% |
| Q4 2023 | 18 | $827.3K | 4,516,435 | 2 | 4 | 2 | 2.1% |
| Q3 2023 | 17 | $423.6K | 4,465,870 | 2 | 3 | 3 | 3.4% |
| Q2 2023 | 17 | $138.1K | 4,477,635 | 0 | 4 | 2 | 3.3% |
| Q1 2023 | 18 | $242.5K | 3,294,525 | 3 | 1 | 2 | 4.2% |
| Q4 2022 | 15 | $363.9K | 3,144,220 | 3 | 0 | 3 | 4.8% |
| Q3 2022 | 17 | $7.7M | 4,530,161 | 1 | 2 | 1 | 4.9% |
| Q2 2022 | 15 | $2.0M | 3,228,023 | 0 | 3 | 4 | 19.7% |
| Q1 2022 | 17 | $11.9M | 4,437,939 | 0 | 4 | 3 | 5.5% |
| Q4 2021 | 24 | $3.3M | 3,714,971 | 22 | 0 | 0 | 22.8% |
| Q3 2021 | 1 | $620.0K | 0 | 1 | 0 | 0 | 100.0% |