The Oncology Institute, Inc.
US ˙ NasdaqCM ˙ US68236X1000

SecurityTOI / The Oncology Institute, Inc.
InstitutionState Street Corp
Latest Disclosed Ownership1,461,454 shares
Latest Disclosed Value $ 4,486,664
State Street Corp reports 8.13% increase in ownership of TOI / The Oncology Institute, Inc.

On May 15, 2026 - State Street Corp filed a 13F-HR form disclosing ownership of 1,461,454 shares of The Oncology Institute, Inc. (US:TOI) valued at $4,486,664 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 1,351,624 shares of The Oncology Institute, Inc.. This represents a change in shares of 8.13% during the quarter. The current value of the position is $6,927,292 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F THE ONCOLOGY INSTITUTE COM 68236X100 1,461,454 109,830 8.13 4,487 -6.76 0.0002
2026-02-13 2025-12-31 13F THE ONCOLOGY INSTITUTE COM 68236X100 1,351,624 221,599 19.61 4,812 22.01 0.0002
2025-11-14 2025-09-30 13F THE ONCOLOGY INSTITUTE COM 68236X100 1,130,025 483,768 74.86 3,944 197.81 0.0001
2025-08-14 2025-06-30 13F THE ONCOLOGY INSTITUTE COM 68236X100 646,257 544,957 537.96 1,325 1,051.30 0.0000
2025-05-15 2025-03-31 13F THE ONCOLOGY INSTITUTE COM 68236X100 101,300 0 0.00 115 270.97 0.0000
2025-02-14 2024-12-31 13F THE ONCOLOGY INSTITUTE COM 68236X100 101,300 0 0.00 31 -6.06 0.0000
2024-11-14 2024-09-30 13F THE ONCOLOGY INSTITUTE COM 68236X100 101,300 0 0.00 33 -28.26 0.0000
2024-08-14 2024-06-30 13F THE ONCOLOGY INSTITUTE COM 68236X100 101,300 0 0.00 47 -71.25 0.0000
2024-05-15 2024-03-31 13F THE ONCOLOGY INSTITUTE COM 68236X100 101,300 0 0.00 160 -22.33 0.0000
2024-02-14 2023-12-31 13F THE ONCOLOGY INSTITUTE COM 68236X100 101,300 23,300 29.87 207 88.99 0.0000
2023-11-14 2023-09-30 13F THE ONCOLOGY INSTITUTE COM 68236X100 78,000 6,000 8.33 109 179.49 0.0000
2023-08-14 2023-06-30 13F THE ONCOLOGY INSTITUTE COM 68236X100 72,000 -347,621 -82.84 40 -86.27 0.0000
2023-05-15 2023-03-31 13F THE ONCOLOGY INSTITUTE COM 68236X100 419,621 644 0.15 284 -58.90 0.0000
2023-05-15 2022-12-31 13F/A-99 THE ONCOLOGY INSTITUTE COM 68236X100 418,977 130,850 45.41 691 -48.20 0.0000
2023-05-15 2022-12-31 13F THE ONCOLOGY INSTITUTE COM 68236X100 418,977 130,850 691 0.0000
2022-11-15 2022-09-30 13F THE ONCOLOGY INSTITUTE COM 68236X100 288,127 89,500 45.06 1,334 32.74 0.0001
2022-08-15 2022-06-30 13F THE ONCOLOGY INSTITUTE COM 68236X100 198,627 167,527 538.67 1,005 352.70 0.0001
2022-05-16 2022-03-31 13F THE ONCOLOGY INSTITUTE COM 68236X100 31,100 31,100 222 0.0000
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.