Oncology Institute, Inc. - TOI

Detailed investor-level table based on 13F positions.

Shareholders (13F)

Quarter: Q1 2026 · Compare: Q4 2025
13D/13G major owners: Ownership tab.
Methodology: Market value and % of portfolio use SEC reported VALUE ($000). For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received. Details.
Rows: 0
Investor History Status Shares held Market value ($000) % of portfolio Previous % Rank Change in shares % change in shares Source Date reported
VANGUARD GROUP INC History No change 4,748,635 16,905 0.0% 0.0% 1 0 0.0% Q4 2025 Jan 29, 2026
BlackRock, Inc. History Added to 4,415,867 13,556 0.0% 0.0% 2 +510,534 13.07% Q1 2026 May 13, 2026
VANGUARD CAPITAL MANAGEMENT LLC History New 3,476,781 10,673 0.0% 3 +3,476,781 New Q1 2026 May 15, 2026
DEERFIELD MANAGEMENT COMPANY, L.P. History No change 3,360,052 10,315 0.12% 0.15% 4 0 0.0% Q1 2026 May 15, 2026
Kanen Wealth Management LLC History Reduced 2,777,858 8,528 3.07% 3.25% 5 -198,286 -6.66% Q1 2026 May 15, 2026
JOSH ARNOLD INVESTMENT CONSULTANT, LLC History Added to 2,464,359 7,565 6.47% 6.53% 6 +4,550 0.18% Q1 2026 May 15, 2026
CITADEL ADVISORS LLC History Added to 2,354,667 7,228 0.0% 0.0% 7 +1,877,567 393.54% Q1 2026 May 15, 2026
BALYASNY ASSET MANAGEMENT L.P. History Reduced 1,826,370 5,606 0.01% 0.02% 8 -2,955,167 -61.8% Q1 2026 May 15, 2026
GEODE CAPITAL MANAGEMENT, LLC History Added to 1,757,847 5,397 0.0% 0.0% 9 +187,393 11.93% Q1 2026 May 15, 2026
WEXFORD CAPITAL LP History Added to 1,711,323 5,253 0.76% 1.05% 10 +177,867 11.6% Q1 2026 May 15, 2026
CenterBook Partners LP History Reduced 1,568,423 4,815 0.26% 0.53% 11 -1,460,889 -48.23% Q1 2026 May 05, 2026
STATE STREET CORP History Added to 1,461,454 4,486 0.0% 0.0% 12 +109,830 8.13% Q1 2026 May 15, 2026
GOLDMAN SACHS GROUP INC History Added to 1,351,899 4,150 0.0% 0.0% 13 +781,475 137.0% Q1 2026 May 15, 2026
BRC Group Holdings, Inc. History Added to 929,734 2,854 0.63% 1.01% 14 +266,358 40.15% Q1 2026 May 15, 2026
RENAISSANCE TECHNOLOGIES LLC History Added to 902,809 2,771 0.0% 0.0% 15 +180,909 25.06% Q1 2026 May 14, 2026
VANGUARD PORTFOLIO MANAGEMENT LLC History New 862,839 2,648 0.0% 16 +862,839 New Q1 2026 May 08, 2026
SUSQUEHANNA INTERNATIONAL GROUP, LLP History Reduced 726,669 2,230 0.0% 0.0% 17 -235,881 -24.51% Q1 2026 May 15, 2026
JANE STREET GROUP, LLC History Reduced 628,894 1,930 0.0% 0.0% 18 -513,521 -44.95% Q1 2026 May 12, 2026
Ensign Peak Advisors, Inc History New 626,852 1,924 0.0% 19 +626,852 New Q1 2026 May 13, 2026
UBS Group AG History Added to 574,652 1,764 0.0% 0.0% 20 +286,966 99.75% Q1 2026 May 05, 2026
NORTHERN TRUST CORP History Added to 558,455 1,714 0.0% 0.0% 21 +59,211 11.86% Q1 2026 May 14, 2026
FourWorld Capital Management LLC History Added to 499,196 1,532 0.78% 1.17% 22 +116,496 30.44% Q1 2026 May 15, 2026
VANGUARD FIDUCIARY TRUST CO History New 483,060 1,482 0.0% 23 +483,060 New Q1 2026 May 08, 2026
Dauntless Investment Group, LLC History New 462,057 1,418 0.94% 24 +462,057 New Q1 2026 May 14, 2026
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP History Added to 419,423 1,287 0.0% 0.0% 25 +263,699 169.34% Q1 2026 May 14, 2026
MARSHALL WACE, LLP History Added to 342,265 1,050 0.0% 0.0% 26 +161,965 89.83% Q1 2026 May 14, 2026
JPMORGAN CHASE & CO History Reduced 370,177 1,047 0.0% 0.0% 27 -16,601 -4.29% Q1 2026 May 13, 2026
TWO SIGMA INVESTMENTS, LP History Added to 307,754 944 0.0% 0.0% 28 +45,704 17.44% Q1 2026 May 15, 2026
Mount Lucas Management LP History No change 250,000 767 0.28% 0.36% 29 0 0.0% Q1 2026 May 05, 2026
Centiva Capital, LP History New 224,245 688 0.01% 30 +224,245 New Q1 2026 May 14, 2026
CHARLES SCHWAB INVESTMENT MANAGEMENT INC History Added to 214,915 659 0.0% 0.0% 31 +6,650 3.19% Q1 2026 May 15, 2026
TIFF ADVISORY SERVICES, LLC History Reduced 195,469 564 0.13% 0.12% 32 -100 -0.05% Q1 2026 May 12, 2026
MORGAN STANLEY History Reduced 171,940 527 0.0% 0.0% 33 -50,113 -22.57% Q1 2026 May 15, 2026
Bank of New York Mellon Corp History Added to 162,442 498 0.0% 0.0% 34 +23,604 17.0% Q1 2026 May 05, 2026
BOOTHBAY FUND MANAGEMENT, LLC History Added to 137,792 423 0.01% 0.0% 35 +52,562 61.67% Q1 2026 May 15, 2026
MILLENNIUM MANAGEMENT LLC History Reduced 131,522 403 0.0% 0.0% 36 -61,619 -31.9% Q1 2026 May 15, 2026
Cetera Investment Advisers History Added to 128,195 393 0.0% 0.0% 37 +103,908 427.83% Q1 2026 May 13, 2026
Jump Financial, LLC History Added to 116,430 357 0.0% 0.0% 38 +91,151 360.58% Q1 2026 May 14, 2026
T3 Companies, LLC History Reduced 111,900 343 0.45% 0.89% 39 -89,200 -44.36% Q1 2026 May 07, 2026
State of Wyoming History Reduced 103,617 318 0.04% 0.04% 40 -3,056 -2.86% Q1 2026 May 13, 2026
KINGSWOOD WEALTH ADVISORS, LLC History Added to 103,200 316 0.01% 0.02% 41 +4,500 4.56% Q1 2026 Apr 28, 2026
Nuveen, LLC History Added to 95,264 292 0.0% 0.0% 42 +18,592 24.25% Q1 2026 Apr 30, 2026
Private Advisor Group, LLC History Added to 94,170 289 0.0% 0.0% 43 +31,948 51.35% Q1 2026 Apr 24, 2026
XTX Topco Ltd History Added to 90,346 277 0.0% 0.0% 44 +43,824 94.2% Q1 2026 May 15, 2026
HighTower Advisors, LLC History Reduced 83,919 257 0.0% 0.0% 45 -1,932 -2.25% Q1 2026 May 05, 2026
Lee Financial Co History No change 81,362 249 0.04% 0.04% 46 0 0.0% Q1 2026 Apr 13, 2026
Aquatic Capital Management LLC History Added to 78,468 240 0.01% 0.0% 47 +48,880 165.2% Q1 2026 May 15, 2026
RHUMBLINE ADVISERS History Added to 77,845 238 0.0% 0.0% 48 +3,260 4.37% Q1 2026 May 12, 2026
ALLIANCEBERNSTEIN L.P. History No change 61,600 219 0.0% 0.0% 49 0 0.0% Q1 2026 May 15, 2026
WealthShield Partners, LLC History No change 70,154 215 0.02% 0.03% 50 0 0.0% Q1 2026 May 01, 2026
Fielder Capital Group LLC History No change 70,192 215 0.05% 0.05% 51 0 0.0% Q1 2026 May 12, 2026
BANK OF AMERICA CORP /DE/ History Added to 63,439 194 0.0% 0.0% 52 +16,991 36.58% Q1 2026 May 15, 2026
Engineers Gate Manager LP History Added to 62,794 192 0.0% 0.0% 53 +47,365 306.99% Q1 2026 May 15, 2026
LPL Financial LLC History Reduced 61,065 187 0.0% 0.0% 54 -209,820 -77.46% Q1 2026 May 06, 2026
DEUTSCHE BANK AG\ History Added to 55,922 171 0.0% 0.0% 55 +8,074 16.87% Q1 2026 May 06, 2026
ADAR1 Capital Management, LLC History New 50,000 153 0.01% 56 +50,000 New Q1 2026 May 15, 2026
FMR LLC History Added to 49,531 152 0.0% 0.0% 57 +48,039 3219.77% Q1 2026 May 15, 2026
PRICE T ROWE ASSOCIATES INC /MD/ History Added to 48,271 149 0.0% 0.0% 58 +10,269 27.02% Q1 2026 May 15, 2026
Innovative Asset Advisors Group, LLC History New 47,250 145 0.08% 59 +47,250 New Q1 2026 May 12, 2026
AQR CAPITAL MANAGEMENT LLC History Reduced 44,519 136 0.0% 0.0% 60 -3,553 -7.39% Q1 2026 May 15, 2026
WELLS FARGO & COMPANY/MN History Reduced 40,423 124 0.0% 0.0% 61 -43,178 -51.65% Q1 2026 May 11, 2026
IMC-Chicago, LLC History New 38,700 118 0.0% 62 +38,700 New Q1 2026 May 05, 2026
Invesco Ltd. History Reduced 37,219 114 0.0% 0.0% 63 -9,793 -20.83% Q1 2026 May 12, 2026
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. History Added to 37,383 114 0.0% 0.0% 64 +5,717 18.05% Q1 2026 May 15, 2026
Graham Capital Management, L.P. History New 33,792 103 0.0% 65 +33,792 New Q1 2026 May 15, 2026
Caitong International Asset Management Co., Ltd History Reduced 33,280 102 0.02% 0.04% 66 -11,652 -25.93% Q1 2026 May 11, 2026
Pekin Hardy Strauss, Inc. History Added to 32,000 98 0.01% 0.0% 67 +22,000 220.0% Q1 2026 May 06, 2026
Holt Capital Advisors, L.L.C. dba Holt Capital Partners, L.P. History No change 29,534 90 0.01% 0.01% 68 0 0.0% Q1 2026 May 15, 2026
Vanguard Global Advisers, LLC History New 28,874 88 0.0% 70 +28,874 New Q1 2026 May 08, 2026
Arax Advisory Partners History New 28,706 88 0.0% 69 +28,706 New Q1 2026 May 13, 2026
MetLife Investment Management, LLC History Reduced 27,790 85 0.0% 0.0% 71 -12,665 -31.31% Q1 2026 May 14, 2026
Police & Firemen's Retirement System of New Jersey History Added to 27,627 84 0.0% 0.0% 72 +12,241 79.56% Q1 2026 Apr 29, 2026
PRUDENTIAL FINANCIAL INC History Added to 26,525 81 0.0% 0.0% 73 +11,760 79.65% Q1 2026 May 13, 2026
Creative Planning History Reduced 26,212 80 0.0% 0.0% 74 -52,421 -66.67% Q1 2026 May 12, 2026
ExodusPoint Capital Management, LP History Reduced 24,419 74 0.0% 0.0% 75 -92,907 -79.19% Q1 2026 May 14, 2026
Squarepoint Ops LLC History Reduced 23,831 73 0.0% 0.0% 76 -37,933 -61.42% Q1 2026 May 15, 2026
EntryPoint Capital, LLC History Added to 23,852 73 0.02% 0.03% 77 +5,396 29.24% Q1 2026 May 14, 2026
INTECH INVESTMENT MANAGEMENT LLC History Added to 22,482 69 0.0% 0.0% 78 +4,760 26.86% Q1 2026 May 08, 2026
ROYAL BANK OF CANADA History Added to 22,257 68 0.0% 0.0% 79 +17,151 335.9% Q1 2026 May 15, 2026
MANUFACTURERS LIFE INSURANCE COMPANY, THE History Added to 21,894 67 0.0% 0.0% 80 +63 0.29% Q1 2026 May 15, 2026
Schonfeld Strategic Advisors LLC History New 21,234 65 0.0% 81 +21,234 New Q1 2026 May 15, 2026
BNP PARIBAS FINANCIAL MARKETS History Added to 16,928 51 0.0% 0.0% 82 +1,950 13.02% Q1 2026 May 12, 2026
R Squared Ltd History Added to 16,353 50 0.03% 0.02% 83 +4,891 42.67% Q1 2026 Apr 29, 2026
VestGen Advisors, LLC History New 12,000 48 0.0% 84 +12,000 New Q1 2026 May 14, 2026
BARCLAYS PLC History Reduced 15,176 46 0.0% 0.0% 85 -91,276 -85.74% Q1 2026 May 14, 2026
Granite Investment Partners, LLC History New 14,831 45 0.0% 86 +14,831 New Q1 2026 Apr 30, 2026
NINE MASTS CAPITAL Ltd History New 14,018 43 0.01% 88 +14,018 New Q1 2026 May 12, 2026
SG Americas Securities, LLC History Reduced 14,098 43 0.0% 0.0% 87 -2,039 -12.64% Q1 2026 Apr 16, 2026
Virtu Financial LLC History New 13,213 41 0.0% 89 +13,213 New Q1 2026 May 14, 2026
VOYA INVESTMENT MANAGEMENT LLC History Added to 13,333 40 0.0% 0.0% 90 +1,487 12.55% Q1 2026 May 12, 2026
ProShare Advisors LLC History Reduced 11,561 35 0.0% 0.0% 91 -908 -7.28% Q1 2026 Apr 24, 2026
GROUP ONE TRADING LLC History Reduced 11,238 34 0.0% 0.0% 92 -51,602 -82.12% Q1 2026 May 13, 2026
AMG National Trust Bank History No change 10,000 30 0.0% 0.0% 93 0 0.0% Q1 2026 May 04, 2026
Quantbot Technologies LP History New 9,455 29 0.0% 94 +9,455 New Q1 2026 May 13, 2026
SIMPLEX TRADING, LLC History Added to 8,300 25 0.0% 0.0% 95 +5,994 259.93% Q1 2026 May 14, 2026
Tower Research Capital LLC (TRC) History Added to 7,314 22 0.0% 0.0% 96 +1,967 36.79% Q1 2026 May 15, 2026
Legal & General Group Plc History Reduced 6,520 20 0.0% 0.0% 97 -1,204 -15.59% Q1 2026 May 08, 2026
Ameritas Investment Partners, Inc. History No change 6,026 18 0.0% 0.0% 98 0 0.0% Q1 2026 May 13, 2026
NEW YORK STATE COMMON RETIREMENT FUND History No change 5,600 17 0.0% 0.0% 99 0 0.0% Q1 2026 May 06, 2026
Russell Investments Group, Ltd. History Added to 4,992 15 0.0% 0.0% 100 +61 1.24% Q1 2026 May 08, 2026
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM History Added to 4,384 13 0.0% 0.0% 101 +182 4.33% Q1 2026 May 15, 2026
CITIGROUP INC History Added to 4,182 12 0.0% 0.0% 102 +2,431 138.83% Q1 2026 May 11, 2026
OSAIC HOLDINGS, INC. History Reduced 3,083 9 0.0% 0.0% 103 -3,919 -55.97% Q1 2026 May 15, 2026
CWM, LLC History Added to 1,992 6 0.0% 104 +1,989 66300.0% Q1 2026 May 14, 2026
Capital Advisors, Ltd. LLC History Added to 1,219 4 0.0% 106 +1,216 40533.33% Q1 2026 Apr 16, 2026
BESSEMER GROUP INC History No change 1,024 4 0.0% 0.0% 105 0 0.0% Q1 2026 May 06, 2026
JONES FINANCIAL COMPANIES LLLP History New 578 1 0.0% 110 +578 New Q1 2026 May 15, 2026
PNC FINANCIAL SERVICES GROUP, INC. History Added to 615 1 0.0% 107 +453 279.63% Q1 2026 May 08, 2026
Sterling Capital Management LLC History Added to 518 1 0.0% 0.0% 108 +128 32.82% Q1 2026 Apr 22, 2026
IFP Advisors, Inc History No change 500 1 0.0% 0.0% 109 0 0.0% Q1 2026 Apr 13, 2026
Massar Capital Management, LP History Closed out 0 0 0.15% -400,000 -100.0% Q1 2026 May 15, 2026
GatePass Capital, LLC History Closed out 0 0 0.66% -360,000 -100.0% Q1 2026 May 06, 2026
FreeGulliver LLC History Closed out 0 0 0.47% -355,672 -100.0% Q1 2026 May 15, 2026
Maven Securities LTD History Closed out 0 0 0.02% -251,128 -100.0% Q1 2026 May 15, 2026
Informed Momentum Co LLC History Closed out 0 0 0.07% -182,509 -100.0% Q1 2026 May 13, 2026
SEI INVESTMENTS CO History Closed out 0 0 0.0% -111,553 -100.0% Q1 2026 May 13, 2026
GSA CAPITAL PARTNERS LLP History Closed out 0 0 0.02% -70,654 -100.0% Q1 2026 May 08, 2026
Point72 Asset Management, L.P. History Closed out 0 0 0.0% -69,275 -100.0% Q1 2026 May 15, 2026
Caption Management, LLC History Closed out 0 0 0.0% -50,100 -100.0% Q1 2026 May 15, 2026
nVerses Capital, LLC History Closed out 0 0 0.25% -31,595 -100.0% Q1 2026 May 13, 2026
Larson Financial Group LLC History Closed out 0 0 0.0% -31,468 -100.0% Q1 2026 May 15, 2026
NewEdge Advisors, LLC History Closed out 0 0 0.0% -31,180 -100.0% Q1 2026 May 15, 2026
MANGROVE PARTNERS IM, LLC History Closed out 0 0 0.01% -30,581 -100.0% Q1 2026 May 15, 2026
NATIONAL BANK OF CANADA /FI/ History Closed out 0 0 0.0% -17,733 -100.0% Q1 2026 May 14, 2026
RWA WEALTH PARTNERS, LLC History Closed out 0 0 0.0% -15,633 -100.0% Q1 2026 May 13, 2026
Intrua Financial, LLC History Closed out 0 0 0.0% -11,676 -100.0% Q1 2026 Apr 23, 2026
Kestra Advisory Services, LLC History Closed out 0 0 0.0% -8,680 -100.0% Q1 2026 Apr 30, 2026
SBI Securities Co., Ltd. History Closed out 0 0 0.0% -3,500 -100.0% Q1 2026 Apr 27, 2026
AMALGAMATED BANK History Closed out 0 0 0.0% -2,144 -100.0% Q1 2026 May 08, 2026
Strive Financial Group ,LLC History Closed out 0 0 0.0% -1,584 -100.0% Q1 2026 May 15, 2026
SJS Investment Consulting Inc. History Closed out 0 0 0.0% -459 -100.0% Q1 2026 Apr 23, 2026
SIGNATUREFD, LLC History Closed out 0 0 -186 -100.0% Q1 2026 Apr 07, 2026
TWIN PEAKS WEALTH ADVISORS, LLC History New 118 0 +118 New Q1 2026 May 08, 2026
GAMMA Investing LLC History Reduced 63 0 -97 -60.62% Q1 2026 Apr 06, 2026
US BANCORP \DE\ History New 96 0 +96 New Q1 2026 May 14, 2026
Root Financial Partners, LLC History New 51 0 +51 New Q1 2026 Apr 24, 2026
Allworth Financial LP History Added to 108 0 +50 86.21% Q1 2026 May 14, 2026
Parallel Advisors, LLC History Closed out 0 0 -39 -100.0% Q1 2026 May 07, 2026
EverSource Wealth Advisors, LLC History New 13 0 +13 New Q1 2026 May 15, 2026
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO History Closed out 0 0 -8 -100.0% Q1 2026 May 07, 2026
Farther Finance Advisors, LLC History New 7 0 +7 New Q1 2026 Apr 07, 2026
Keating Financial Advisory Services, Inc. History New 1 0 +1 New Q1 2026 May 15, 2026
ROTHSCHILD INVESTMENT LLC History Closed out 0 0 -1 -100.0% Q1 2026 May 07, 2026