Who Owns The Oncology Institute, Inc. (TOI)?Hedge Fund & Institutional Holders

$2.79+0.17 (+6.49%)HealthcareNASDAQ

Institutional Holders

50

as of Q4 2025

Total Institutional Value

$1.1961000100000009e+275T

% of Float Held

6.912276538539723e+276%

QoQ Change in Holders

+9 / -5

Price History

$0.13$1.29$2.44$3.60$4.75Sep 24Jun 25Mar 26

TOI — Biggest New Institutional Buyers This Quarter

FundActionShares AddedValue Added
JOSH ARNOLD INVESTMENT CONSULTANT, LLCIncreased+2.3M+$8.0B
GatePass Capital, LLCNew Position+360K+$1.3B
SUSQUEHANNA INTERNATIONAL GROUP, LLPNew Position+295K+$1.0B
JPMORGAN CHASE & COIncreased+362K+$916.0M
CenterBook Partners LPIncreased+325K+$560.8M
FreeGulliver LLCIncreased+146K+$533.1M
State of WyomingNew Position+107K+$379.0M
KINGSWOOD WEALTH ADVISORS, LLCNew Position+99K+$351.0M
Mount Lucas Management LPIncreased+90K+$329.9M
Fielder Capital Group LLCNew Position+70K+$249.0M
GROUP ONE TRADING LLCNew Position+62K+$221.0M
Caption Management, LLCNew Position+50K+$178.0M
FourWorld Capital Management LLCIncreased+25K+$112.6M
EntryPoint Capital, LLCNew Position+18K+$65.0M
Intrua Financial, LLCNew Position+12K+$41.0M

TOI — Institutions Reducing or Closing Positions

FundActionShares SoldValue Sold
Kanen Wealth Management LLCClosed Position-1.8M-$6.4B
MILLENNIUM MANAGEMENT LLCDecreased-758K-$3.3B
UBS Group AGDecreased-768K-$2.7B
Manatuck Hill Partners, LLCClosed Position-630K-$2.2B
GOLDMAN SACHS GROUP INCDecreased-111K-$1.4B
O'Brien Greene & Co. IncDecreased-5K-$1.1B
TWO SIGMA INVESTMENTS, LPDecreased-17K-$973.6M
BOOTHBAY FUND MANAGEMENT, LLCDecreased-163K-$865.1M
EHP Funds Inc.Closed Position-244K-$851.7M
Cubist Systematic Strategies, LLCClosed Position-185K-$646.2M
RENAISSANCE TECHNOLOGIES LLCDecreased-29K-$619.2M
Squarepoint Ops LLCDecreased-81K-$497.5M
PANAGORA ASSET MANAGEMENT INCClosed Position-127K-$443.2M
DEUTSCHE BANK AG\Decreased-41K-$308.8M
Jump Financial, LLCDecreased-58K-$291.1M

Top Institutional Holders(Q4 2025)

#FundSharesValue% of PortfolioType
1DEERFIELD MANAGEMENT COMPANY, L.P.3,360,052$12.0B0.15%Share
2CenterBook Partners LP3,029,312$10.0B0.49%Share
3JOSH ARNOLD INVESTMENT CONSULTANT, LLC2,459,809$8.8B6.53%Share
4BALYASNY ASSET MANAGEMENT L.P.2,263,100$8.0B0.01%Call
5BALYASNY ASSET MANAGEMENT L.P.2,518,337$8.0B0.01%Share
6O'Brien Greene & Co. Inc37,124$3.4B1.02%Share
7SUSQUEHANNA INTERNATIONAL GROUP, LLP642,100$2.0B0.00%Call
8RENAISSANCE TECHNOLOGIES LLC721,900$2.0B0.00%Share
9FourWorld Capital Management LLC382,700$1.4B1.17%Share
10GatePass Capital, LLC360,000$1.3B0.66%Share
11FreeGulliver LLC355,672$1.3B0.47%Share
12GROUP ONE TRADING LLC345,900$1.2B0.00%Call
13NORTHERN TRUST CORP489,777$1.0B0.00%Share
14JPMORGAN CHASE & CO331,653$1.0B0.00%Share
15GOLDMAN SACHS GROUP INC366,225$1.0B0.00%Share
16SIMPLEX TRADING, LLC401,200$1.0B0.00%Call
17CITADEL ADVISORS LLC450,300$1.0B0.00%Call
18SUSQUEHANNA INTERNATIONAL GROUP, LLP295,150$1.0B0.00%Share
19Mount Lucas Management LP250,000$890.0M0.36%Share
20UBS Group AG241,466$859.0M0.00%Share
21State of Wyoming106,673$379.0M0.04%Share
22KINGSWOOD WEALTH ADVISORS, LLC98,700$351.0M0.02%Share
23Fielder Capital Group LLC70,192$249.0M0.05%Share
24GROUP ONE TRADING LLC62,140$221.0M0.00%Share
25Caption Management, LLC50,100$178.0M0.00%Share
26O'Brien Greene & Co. Inc1,769$163.0M0.05%Share
27UBS Group AG39,720$141.0M0.00%Share
28Invesco Ltd.22,375$79.0M0.00%Share
29EntryPoint Capital, LLC18,456$65.0M0.03%Share
30Invesco Ltd.15,094$53.0M0.00%Share
31Caitong International Asset Management Co., Ltd14,545$51.0M0.14%Share
32Intrua Financial, LLC11,676$41.0M0.00%Share
33R Squared Ltd11,462$40.0M0.02%Share
34AMG National Trust Bank10,000$35.0M0.00%Share
35Invesco Ltd.9,543$33.0M0.00%Share
36UBS Group AG6,500$23.0M0.00%Share
37VANGUARD GROUP INC4,206,023$14.0M0.00%Share
38SBI Securities Co., Ltd.3,500$12.0M0.00%Share
39BlackRock, Inc.2,445,651$8.0M0.00%Share
40WEXFORD CAPITAL LP1,533,456$5.5M1.05%Share
41STATE STREET CORP1,351,624$4.0M0.00%Share
42BlackRock, Inc.1,029,476$3.0M0.00%Share
43BRC Group Holdings, Inc.811,546$2.8M1.91%Share
44BRC Group Holdings, Inc.663,376$2.4M1.01%Share
45GROUP ONE TRADING LLC700$2.0M0.00%Put
46Massar Capital Management, LP400,000$1.4M0.15%Share
47JANE STREET GROUP, LLC509,523$1.0M0.00%Share
48SJS Investment Consulting Inc.459$1.0M0.00%Share
49JANE STREET GROUP, LLC326,000$1.0M0.00%Call
50VANGUARD GROUP INC474,753$1.0M0.00%Share

TOI Institutional Ownership History

QuarterHoldersTotal ValueChange
Q4 2025117$56.0B+22
Q3 202595$73.4B+23
Q2 202572$30.8B+28
Q1 202544$13.4B+11
Q4 202433$2.7B+1
Q3 202432$50.8B-5
Q2 202437$49.0B-6
Q1 202443$119.3B—

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As of Q4 2025, 50 institutional investors hold TOI (The Oncology Institute, Inc.). The largest holder is DEERFIELD MANAGEMENT COMPANY, L.P. with $12.0B in shares. This quarter, 9 institutions opened new positions and 5 closed their positions.

Frequently Asked Questions

How many hedge funds own TOI?

As of Q4 2025, 50 institutional investors report holding TOI (The Oncology Institute, Inc.) in their 13F filings.

Who is the largest institutional holder of TOI?

The largest institutional holder of TOI is DEERFIELD MANAGEMENT COMPANY, L.P. with $12.0B in shares.

Is institutional ownership of TOI increasing or decreasing?

This quarter, 9 institutions opened new positions in TOI and 5 closed their positions.