ONCOLOGY INSTITUTE INC/THE (TOI) Institutional Ownership Changes & 13F Activity
ONCOLOGY INSTITUTE INC/THE (TOI). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Ensign Peak Advisors, Inc, Manatuck Hill Partners, Llc, Jane Street Group, Llc, Goldman Sachs Group Inc, and Two Sigma Investments, Lp.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Manufacturers Life Insurance Company, The | Sell | -1,364 | -6.2% | 20,530 | $111.48K | Q2 2026 | Sep 09, 2026 |
| Citadel Advisors Llc | Buy | +285,834 | +47.0% | 894,101 | $4.85M | Q2 2026 | Sep 02, 2026 |
| California State Teachers Retirement System | Sell | -3,329 | -75.9% | 1,055 | $5.73K | Q2 2026 | Aug 24, 2026 |
| Ensign Peak Advisors, Inc | Sell | -626,852 | -100.0% | 0 | $0.00 | Q2 2026 | Aug 18, 2026 |
| Formula Growth Ltd | Buy | +300,000 | — | 300,000 | $1.63M | Q2 2026 | Aug 17, 2026 |
| Manatuck Hill Partners, Llc | Buy | +450,000 | — | 450,000 | $2.44M | Q2 2026 | Aug 14, 2026 |
| Jane Street Group, Llc | Buy | +427,269 | +100.6% | 852,163 | $4.63M | Q2 2026 | Aug 14, 2026 |
| Goldman Sachs Group Inc | Buy | +383,438 | +28.4% | 1,735,337 | $9.42M | Q2 2026 | Aug 14, 2026 |
| Two Sigma Investments, Lp | Buy | +361,085 | +117.3% | 668,839 | $3.63M | Q2 2026 | Aug 14, 2026 |
| Invesco Ltd. | Buy | +342,166 | — | 342,166 | $1.86M | Q2 2026 | Aug 14, 2026 |
| Bank Of America Corp | Buy | +328,558 | +517.9% | 391,997 | $2.13M | Q2 2026 | Aug 14, 2026 |
| Brc Group Holdings, Inc. | Sell | -187,141 | -20.1% | 742,593 | $4.03M | Q2 2026 | Aug 14, 2026 |
| Panoramic Capital, Llc | Buy | +100,000 | — | 100,000 | $543.00K | Q2 2026 | Aug 14, 2026 |
| Boothbay Fund Management, Llc | Buy | +95,587 | +69.4% | 233,379 | $1.27M | Q2 2026 | Aug 14, 2026 |
| Engineers Gate Manager Lp | Sell | -50,452 | -80.3% | 12,342 | $67.02K | Q2 2026 | Aug 14, 2026 |
| Squarepoint Ops Llc | Buy | +49,031 | +205.7% | 72,862 | $395.64K | Q2 2026 | Aug 14, 2026 |
| Wells Fargo & Company/Mn | Buy | +38,087 | +94.2% | 78,510 | $426.31K | Q2 2026 | Aug 14, 2026 |
| Millennium Management Llc | Sell | -34,647 | -26.3% | 96,875 | $526.03K | Q2 2026 | Aug 14, 2026 |
| Barclays Plc | Buy | +18,753 | +123.6% | 33,929 | $184.24K | Q2 2026 | Aug 14, 2026 |
| Metlife Investment Management, Llc | Buy | +18,612 | +67.0% | 46,402 | $251.96K | Q2 2026 | Aug 14, 2026 |
| Price T Rowe Associates Inc | Buy | +13,479 | +27.9% | 61,750 | $336.00K | Q2 2026 | Aug 14, 2026 |
| Charles Schwab Investment Management Inc | Buy | +11,092 | +5.2% | 226,007 | $1.23M | Q2 2026 | Aug 14, 2026 |
| Ameriprise Financial Inc | Buy | +10,300 | — | 10,300 | $55.93K | Q2 2026 | Aug 14, 2026 |
| Alliancebernstein L.P. | Buy | +9,800 | +15.9% | 71,400 | $219.20K | Q2 2026 | Aug 14, 2026 |
| Exoduspoint Capital Management, Lp | Buy | +9,225 | +37.8% | 33,644 | $182.69K | Q2 2026 | Aug 14, 2026 |
| Osaic Holdings, Inc. | Buy | +8,685 | +281.7% | 11,768 | $63.90K | Q2 2026 | Aug 14, 2026 |
| Kemnay Advisory Services Inc. | Buy | +8,592 | — | 8,592 | $46.66K | Q2 2026 | Aug 14, 2026 |
| Aqr Capital Management Llc | Buy | +4,078 | +9.2% | 48,597 | $263.88K | Q2 2026 | Aug 14, 2026 |
| Mirae Asset Global Etfs Holdings Ltd. | Sell | -2,272 | -6.1% | 35,111 | $190.65K | Q2 2026 | Aug 14, 2026 |
| Royal Bank Of Canada | Buy | +1,070 | +4.8% | 23,327 | $128.00K | Q2 2026 | Aug 14, 2026 |
Frequently asked questions about TOI activity
Which institutional owners are buying TOI?
Institutional owners buying TOI include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in TOI activity?
"Buy" means an investor increased their reported position in TOI compared to the prior reporting period. This reflects growing exposure to ONCOLOGY INSTITUTE INC/THE (TOI) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in TOI increasing?
Institutional interest in TOI can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.
Related TOI Institutional Insights
- TOI Overview
- TOI 13F Institutional Holders
- TOI Top Institutional Shareholders
- Healthcare Sector Institutional Ownership
- Healthcare Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
- Most Bought Healthcare Stocks By Institutional Investors
- Most Sold Healthcare Stocks By Institutional Investors
- TOI Insider Trading & SEC Form 4 Activity
- TOI Articles
- Top Institutional Investor Stock Rankings