Oncology Institute, Inc. - TOI

Detailed investor-level table based on 13F positions.
Early Q1 2026 data: only 1 institutional holders reported so far. The full shareholder list will grow as more funds file with the SEC.

Shareholders (13F)

Quarter: Q4 2025 · Compare: Q3 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
BALYASNY ASSET MANAGEMENT L.P. History Added to 4,781,537 17,022 0.02% 0.01% 1 +2,263,200 89.87% Q4 2025 Feb 17, 2026
VANGUARD GROUP INC History Added to 4,748,635 16,905 0.0% 0.0% 2 +203,390 4.47% Q4 2025 Jan 29, 2026
BlackRock, Inc. History Added to 3,905,333 13,902 0.0% 0.0% 3 +470,458 13.7% Q4 2025 Feb 12, 2026
DEERFIELD MANAGEMENT COMPANY, L.P. History No change 3,360,052 11,961 0.15% 0.18% 4 0 0.0% Q4 2025 Feb 17, 2026
CenterBook Partners LP History Added to 3,029,312 10,784 0.53% 0.47% 5 +324,662 12.0% Q4 2025 Feb 11, 2026
Kanen Wealth Management LLC History Added to 2,976,144 10,712 3.25% 2.15% 6 +1,134,043 61.56% Q4 2025 Feb 18, 2026
JOSH ARNOLD INVESTMENT CONSULTANT, LLC History Added to 2,459,809 8,756 6.53% 0.57% 7 +2,255,559 1104.31% Q4 2025 Feb 20, 2026
GEODE CAPITAL MANAGEMENT, LLC History Added to 1,570,454 5,592 0.0% 0.0% 8 +168,548 12.02% Q4 2025 Feb 09, 2026
WEXFORD CAPITAL LP History Reduced 1,533,456 5,459 1.05% 0.79% 9 -37,613 -2.39% Q4 2025 Feb 13, 2026
STATE STREET CORP History Added to 1,351,624 4,811 0.0% 0.0% 10 +221,599 19.61% Q4 2025 Feb 13, 2026
JANE STREET GROUP, LLC History Added to 1,142,415 4,066 0.0% 0.0% 11 +885,627 344.89% Q4 2025 Feb 12, 2026
SUSQUEHANNA INTERNATIONAL GROUP, LLP History Added to 962,550 3,426 0.0% 0.0% 12 +770,850 402.11% Q4 2025 Feb 17, 2026
RENAISSANCE TECHNOLOGIES LLC History Reduced 721,900 2,569 0.0% 0.0% 13 -28,600 -3.81% Q4 2025 Feb 12, 2026
BRC Group Holdings, Inc. History Reduced 663,376 2,361 1.01% 1.91% 14 -148,170 -18.26% Q4 2025 Feb 10, 2026
GOLDMAN SACHS GROUP INC History Reduced 570,424 2,030 0.0% 0.0% 15 -111,219 -16.32% Q4 2025 Mar 25, 2026
NORTHERN TRUST CORP History Added to 499,244 1,777 0.0% 0.0% 16 +34,552 7.44% Q4 2025 Feb 17, 2026
CITADEL ADVISORS LLC History Added to 477,100 1,698 0.0% 0.0% 17 +367,339 334.67% Q4 2025 Feb 17, 2026
Massar Capital Management, LP History No change 400,000 1,424 0.15% 0.18% 18 0 0.0% Q4 2025 Feb 17, 2026
JPMORGAN CHASE & CO History Added to 386,778 1,376 0.0% 0.0% 19 +362,349 1483.27% Q4 2025 Feb 11, 2026
FourWorld Capital Management LLC History Added to 382,700 1,362 19.28% 1.97% 20 +24,700 6.9% Q4 2025 Feb 20, 2026
GatePass Capital, LLC History New 360,000 1,281 0.66% 21 +360,000 New Q4 2025 Feb 09, 2026
FreeGulliver LLC History Added to 355,672 1,266 0.47% 0.33% 22 +145,672 69.37% Q4 2025 Feb 12, 2026
UBS Group AG History Reduced 287,686 1,024 0.0% 0.0% 23 -768,176 -72.75% Q4 2025 Jan 29, 2026
LPL Financial LLC History Added to 270,885 964 0.0% 0.0% 24 +3,900 1.46% Q4 2025 Feb 11, 2026
TWO SIGMA INVESTMENTS, LP History Reduced 262,050 932 0.0% 0.0% 25 -16,917 -6.06% Q4 2025 Feb 17, 2026
Maven Securities LTD History Added to 251,128 894 0.02% 0.01% 26 +151,128 151.13% Q4 2025 Feb 13, 2026
Mount Lucas Management LP History Added to 250,000 890 0.36% 0.23% 27 +89,500 55.76% Q4 2025 Feb 05, 2026
MORGAN STANLEY History Added to 222,053 790 0.0% 0.0% 28 +131,037 143.97% Q4 2025 Feb 13, 2026
CHARLES SCHWAB INVESTMENT MANAGEMENT INC History Added to 208,265 741 0.0% 0.0% 29 +20,731 11.05% Q4 2025 Feb 13, 2026
T3 Companies, LLC History New 201,100 715 0.89% 30 +201,100 New Q4 2025 Feb 11, 2026
TIFF ADVISORY SERVICES, LLC History Reduced 195,569 696 0.12% 0.62% 31 -661,059 -77.17% Q4 2025 Feb 09, 2026
MILLENNIUM MANAGEMENT LLC History Reduced 193,141 687 0.0% 0.0% 32 -757,860 -79.69% Q4 2025 Feb 17, 2026
Informed Momentum Co LLC History No change 182,509 649 0.07% 0.07% 33 0 0.0% Q4 2025 Feb 12, 2026
MARSHALL WACE, LLP History Added to 180,300 641 0.0% 0.0% 34 +155,136 616.5% Q4 2025 Feb 13, 2026
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP History New 155,724 554 0.0% 35 +155,724 New Q4 2025 Feb 13, 2026
Bank of New York Mellon Corp History Added to 138,838 494 0.0% 0.0% 36 +6,941 5.26% Q4 2025 Feb 10, 2026
ExodusPoint Capital Management, LP History New 117,326 417 0.0% 37 +117,326 New Q4 2025 Feb 17, 2026
SEI INVESTMENTS CO History New 111,553 397 0.0% 38 +111,553 New Q4 2025 Feb 13, 2026
State of Wyoming History Added to 106,673 379 0.04% 0.02% 39 +43,688 69.36% Q4 2025 Feb 11, 2026
BARCLAYS PLC History Added to 106,452 378 0.0% 0.0% 40 +20,605 24.0% Q4 2025 Feb 13, 2026
KINGSWOOD WEALTH ADVISORS, LLC History Added to 98,700 351 0.02% 0.02% 41 +21,100 27.19% Q4 2025 Jan 28, 2026
HighTower Advisors, LLC History Added to 85,851 305 0.0% 0.0% 42 +4,489 5.52% Q4 2025 Feb 06, 2026
BOOTHBAY FUND MANAGEMENT, LLC History Reduced 85,230 303 0.0% 0.01% 43 -162,654 -65.62% Q4 2025 Feb 17, 2026
WELLS FARGO & COMPANY/MN History Added to 83,601 297 0.0% 0.0% 44 +45,234 117.9% Q4 2025 Feb 13, 2026
Lee Financial Co History No change 81,362 289 0.04% 0.04% 45 0 0.0% Q4 2025 Jan 22, 2026
Creative Planning History New 78,633 279 0.0% 46 +78,633 New Q4 2025 Feb 17, 2026
Nuveen, LLC History No change 76,672 272 0.0% 0.0% 47 0 0.0% Q4 2025 Feb 12, 2026
RHUMBLINE ADVISERS History Reduced 74,585 265 0.0% 0.0% 48 -8,794 -10.55% Q4 2025 Feb 13, 2026
GSA CAPITAL PARTNERS LLP History New 70,654 252 0.02% 49 +70,654 New Q4 2025 Feb 06, 2026
WealthShield Partners, LLC History No change 70,154 249 0.03% 0.03% 50 0 0.0% Q4 2025 Feb 03, 2026
Fielder Capital Group LLC History No change 70,192 249 0.05% 0.06% 51 0 0.0% Q4 2025 Feb 10, 2026
Point72 Asset Management, L.P. History New 69,275 246 0.0% 52 +69,275 New Q4 2025 Feb 17, 2026
GROUP ONE TRADING LLC History Added to 62,840 223 0.0% 0.0% 53 +61,440 4388.57% Q4 2025 Feb 12, 2026
Private Advisor Group, LLC History Reduced 62,222 221 0.0% 0.0% 54 -6,700 -9.72% Q4 2025 Feb 17, 2026
Squarepoint Ops LLC History Reduced 61,764 219 0.0% 0.0% 56 -80,790 -56.67% Q4 2025 Feb 13, 2026
ALLIANCEBERNSTEIN L.P. History No change 61,600 219 0.0% 0.0% 55 0 0.0% Q4 2025 Feb 17, 2026
Caption Management, LLC History New 50,100 178 0.0% 57 +50,100 New Q4 2025 Feb 17, 2026
AQR CAPITAL MANAGEMENT LLC History Added to 48,072 171 0.0% 0.0% 58 +4,007 9.09% Q4 2025 Feb 17, 2026
DEUTSCHE BANK AG\ History Reduced 47,848 170 0.0% 0.0% 59 -40,633 -45.92% Q4 2025 Feb 11, 2026
Invesco Ltd. History Added to 47,012 167 0.0% 0.0% 60 +8,425 21.83% Q4 2025 Feb 19, 2026
XTX Topco Ltd History New 46,522 165 0.0% 62 +46,522 New Q4 2025 Feb 17, 2026
BANK OF AMERICA CORP /DE/ History Reduced 46,448 165 0.0% 0.0% 61 -5,276 -10.2% Q4 2025 Feb 17, 2026
Caitong International Asset Management Co., Ltd History Added to 44,932 159 0.04% 0.01% 63 +41,656 1271.55% Q4 2025 Mar 03, 2026
MetLife Investment Management, LLC History Added to 40,455 144 0.0% 0.0% 64 +18,819 86.98% Q4 2025 Feb 12, 2026
PRICE T ROWE ASSOCIATES INC /MD/ History Added to 38,002 136 0.0% 0.0% 65 +8,238 27.68% Q4 2025 Feb 17, 2026
nVerses Capital, LLC History New 31,595 112 0.25% 68 +31,595 New Q4 2025 Feb 17, 2026
Larson Financial Group LLC History Added to 31,468 112 0.0% 0.0% 67 +5,181 19.71% Q4 2025 Feb 06, 2026
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. History Added to 31,666 112 0.0% 0.0% 66 +4,514 16.62% Q4 2025 Feb 17, 2026
NewEdge Advisors, LLC History Reduced 31,180 111 0.0% 0.0% 69 -11,745 -27.36% Q4 2025 Feb 18, 2026
MANGROVE PARTNERS IM, LLC History New 30,581 108 0.01% 70 +30,581 New Q4 2025 Feb 17, 2026
Aquatic Capital Management LLC History New 29,588 105 0.0% 72 +29,588 New Q4 2025 Feb 17, 2026
Holt Capital Advisors, L.L.C. dba Holt Capital Partners, L.P. History New 29,534 105 0.01% 71 +29,534 New Q4 2025 Feb 17, 2026
Jump Financial, LLC History Reduced 25,279 89 0.0% 0.0% 73 -58,121 -69.69% Q4 2025 Feb 17, 2026
Cetera Investment Advisers History Reduced 24,287 86 0.0% 0.0% 74 -20,958 -46.32% Q4 2025 Feb 17, 2026
MANUFACTURERS LIFE INSURANCE COMPANY, THE History New 21,831 77 0.0% 75 +21,831 New Q4 2025 Feb 13, 2026
EntryPoint Capital, LLC History New 18,456 65 0.03% 76 +18,456 New Q4 2025 Feb 12, 2026
INTECH INVESTMENT MANAGEMENT LLC History Reduced 17,722 63 0.0% 0.0% 77 -1,887 -9.62% Q4 2025 Feb 10, 2026
NATIONAL BANK OF CANADA /FI/ History Reduced 17,733 62 0.0% 0.0% 78 -73,708 -80.61% Q4 2025 Feb 17, 2026
SG Americas Securities, LLC History Reduced 16,137 57 0.0% 0.0% 79 -12,208 -43.07% Q4 2025 Jan 09, 2026
RWA WEALTH PARTNERS, LLC History New 15,633 55 0.0% 80 +15,633 New Q4 2025 Feb 12, 2026
Engineers Gate Manager LP History New 15,429 54 0.0% 81 +15,429 New Q4 2025 Feb 17, 2026
Police & Firemen's Retirement System of New Jersey History No change 15,386 54 0.0% 0.0% 82 0 0.0% Q4 2025 Feb 13, 2026
BNP PARIBAS FINANCIAL MARKETS History Added to 14,978 53 0.0% 0.0% 83 +2,859 23.59% Q4 2025 Feb 10, 2026
PRUDENTIAL FINANCIAL INC History Reduced 14,765 52 0.0% 0.0% 84 -2,970 -16.75% Q4 2025 Feb 13, 2026
ProShare Advisors LLC History Added to 12,469 44 0.0% 0.0% 85 +2,208 21.52% Q4 2025 Feb 06, 2026
VOYA INVESTMENT MANAGEMENT LLC History Added to 11,846 42 0.0% 0.0% 86 +928 8.5% Q4 2025 Feb 12, 2026
Intrua Financial, LLC History Reduced 11,676 41 0.0% 0.01% 87 -5,738 -32.95% Q4 2025 Feb 05, 2026
R Squared Ltd History New 11,462 40 0.02% 88 +11,462 New Q4 2025 Jan 30, 2026
Pekin Hardy Strauss, Inc. History New 10,000 35 0.0% 89 +10,000 New Q4 2025 Jan 30, 2026
AMG National Trust Bank History No change 10,000 35 0.0% 0.0% 90 0 0.0% Q4 2025 Jan 30, 2026
Kestra Advisory Services, LLC History New 8,680 30 0.0% 91 +8,680 New Q4 2025 Feb 13, 2026
Legal & General Group Plc History Added to 7,724 27 0.0% 0.0% 92 +1,148 17.46% Q4 2025 Feb 09, 2026
OSAIC HOLDINGS, INC. History Added to 7,002 24 0.0% 0.0% 93 +4,785 215.83% Q4 2025 Feb 17, 2026
Ameritas Investment Partners, Inc. History No change 6,026 21 0.0% 0.0% 94 0 0.0% Q4 2025 Feb 11, 2026
Tower Research Capital LLC (TRC) History Reduced 5,347 19 0.0% 0.0% 96 -8,286 -60.78% Q4 2025 Feb 17, 2026
NEW YORK STATE COMMON RETIREMENT FUND History No change 5,600 19 0.0% 0.0% 95 0 0.0% Q4 2025 Feb 12, 2026
ROYAL BANK OF CANADA History New 5,106 18 0.0% 97 +5,106 New Q4 2025 Feb 17, 2026
Russell Investments Group, Ltd. History Added to 4,931 17 0.0% 0.0% 98 +42 0.86% Q4 2025 Feb 17, 2026
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM History Added to 4,202 14 0.0% 0.0% 99 +517 14.03% Q4 2025 Feb 17, 2026
SBI Securities Co., Ltd. History No change 3,500 12 0.0% 0.0% 100 0 0.0% Q4 2025 Feb 03, 2026
SIMPLEX TRADING, LLC History Added to 2,306 8 0.0% 102 +2,106 1053.0% Q4 2025 Feb 11, 2026
AMALGAMATED BANK History Added to 2,144 8 0.0% 0.0% 101 +128 6.35% Q4 2025 Feb 05, 2026
CITIGROUP INC History Reduced 1,751 6 0.0% 0.0% 103 -799 -31.33% Q4 2025 Feb 13, 2026
Strive Financial Group ,LLC History New 1,584 5 0.0% 105 +1,584 New Q4 2025 Feb 18, 2026
FMR LLC History Added to 1,492 5 0.0% 0.0% 104 +866 138.34% Q4 2025 Feb 17, 2026
BESSEMER GROUP INC History New 1,024 4 0.0% 106 +1,024 New Q4 2025 Feb 05, 2026
Sterling Capital Management LLC History Added to 390 1 0.0% 107 +245 168.97% Q4 2025 Feb 13, 2026
IFP Advisors, Inc History No change 500 1 0.0% 0.0% 108 0 0.0% Q4 2025 Feb 06, 2026
SJS Investment Consulting Inc. History No change 459 1 0.0% 0.0% 109 0 0.0% Q4 2025 Jan 21, 2026
Manatuck Hill Partners, LLC History Closed out 0 0 0.73% -629,800 -100.0% Q3 2025 Nov 14, 2025
EHP Funds Inc. History Closed out 0 0 0.75% -244,041 -100.0% Q3 2025 Nov 13, 2025
NKCFO LLC History Closed out 0 0 0.2% -190,000 -100.0% Q3 2025 Nov 10, 2025
PANAGORA ASSET MANAGEMENT INC History Closed out 0 0 0.0% -126,985 -100.0% Q3 2025 Nov 13, 2025
Alyeska Investment Group, L.P. History Closed out 0 0 0.0% -83,862 -100.0% Q3 2025 Nov 17, 2025
Graham Capital Management, L.P. History Closed out 0 0 0.0% -72,408 -100.0% Q3 2025 Nov 14, 2025
Diametric Capital, LP History Closed out 0 0 0.06% -42,945 -100.0% Q3 2025 Nov 13, 2025
Quadrature Capital Ltd History Closed out 0 0 0.0% -40,273 -100.0% Q3 2025 Nov 13, 2025
RAYMOND JAMES FINANCIAL INC History Closed out 0 0 0.0% -35,748 -100.0% Q3 2025 Nov 14, 2025
O'SHAUGHNESSY ASSET MANAGEMENT, LLC History Closed out 0 0 0.0% -23,794 -100.0% Q3 2025 Nov 13, 2025
Verition Fund Management LLC History Closed out 0 0 0.0% -18,020 -100.0% Q3 2025 Nov 14, 2025
SHERBROOKE PARK ADVISERS LLC History Closed out 0 0 0.02% -14,656 -100.0% Q3 2025 Nov 14, 2025
PRELUDE CAPITAL MANAGEMENT, LLC History Closed out 0 0 0.0% -11,880 -100.0% Q3 2025 Nov 14, 2025
FNY Investment Advisers, LLC History Closed out 0 0 0.01% -6,000 -100.0% Q3 2025 Dec 15, 2025
Quantbot Technologies LP History Closed out 0 0 0.0% -4,926 -100.0% Q3 2025 Nov 12, 2025
Wealthspire Advisors, LLC History Closed out 0 0 0.0% -3,169 -100.0% Q3 2025 Nov 14, 2025
Capital Advisors, Ltd. LLC History Reduced 3 0 0.0% -1,216 -99.75% Q4 2025 Jan 21, 2026
C M BIDWELL & ASSOCIATES LTD History Closed out 0 0 -265 -100.0% Q3 2025 Nov 13, 2025
SIGNATUREFD, LLC History New 186 0 +186 New Q4 2025 Jan 20, 2026
GAMMA Investing LLC History New 160 0 +160 New Q4 2025 Jan 05, 2026
CWM, LLC History Reduced 3 0 -106 -97.25% Q4 2025 Jan 26, 2026
Allworth Financial LP History New 58 0 +58 New Q4 2025 Feb 05, 2026
Parallel Advisors, LLC History New 39 0 +39 New Q4 2025 Feb 11, 2026
Arax Advisory Partners History Closed out 0 0 -14 -100.0% Q3 2025 Nov 14, 2025
PNC FINANCIAL SERVICES GROUP, INC. History Added to 162 0 +10 6.58% Q4 2025 Feb 06, 2026
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO History New 8 0 +8 New Q4 2025 Feb 10, 2026
ROTHSCHILD INVESTMENT LLC History New 1 0 +1 New Q4 2025 Feb 10, 2026