ONT · Onterris, Inc.

$15.09 -7.54 (-33.32%) At close · Aug 6

Market Cap

$545.34M

36.14M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

The Jun 30, 2026 filing window is still open — showing the latest known positions. Funds that have not filed yet carry their prior-quarter positions; a fund that filed without this stock counts as sold out. Pick a completed quarter in the Quarter selector below to see a single quarter with position changes.

Quarter:

Holders: 167

Total Value: $709,477,388

Total Shares: 34,088,871

Showing 1–100 of 170 holdings by value · page 1 of 2

Institutional Ownership Trend

24 quarters

Superinvestors Holding ONT

All superinvestors →

Joel Greenblatt $492,919

Holder Concentration

Across 171 13F filers

Top Holder

9.7%

of institutional value

Top 5

31.8%

of institutional value

Top 10

49.4%

of institutional value

HHI

351

Broadly held

Showing 100 of 170

All Common Calls Puts

Compact Export CSV

Holder

Value (USD)

% of 13F

Mega BlackRock, Inc.

$68,970,129

9.72%

3,150,760

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BLACKROCK FINANCIAL MANAGEMENT INC/DE	82,885	$1,814,352	2.6%	Sole
BlackRock Investment Management (Australia) Ltd	30,922	$676,882	1.0%	Sole
BlackRock Asset Management Canada Ltd	26,331	$576,385	0.8%	Sole
BlackRock Investment Management, LLC	100,341	$2,196,464	3.2%	Sole
BLACKROCK ADVISORS LLC	160,897	$3,522,035	5.1%	Sole
BlackRock Fund Advisors	1,164,504	$25,490,992	37.0%	Sole
BlackRock Institutional Trust Company, N.A.	1,164,401	$25,488,737	37.0%	Sole
BlackRock Fund Managers Ltd.	6,047	$132,368	0.2%	Sole
BlackRock Investment Management (UK) Ltd.	11,783	$257,929	0.4%	Sole
BlackRock (Netherlands) B.V.	20,213	$442,462	0.6%	Sole
BlackRock Asset Management Ireland Ltd	334,124	$7,313,974	10.6%	Sole
BlackRock (Luxembourg) S.A.	4,035	$88,326	0.1%	Sole
BlackRock Asset Management Schweiz AG	6,271	$137,272	0.2%	Sole
Aperio Group, LLC	38,006	$831,951	1.2%	Sole

Large BAMCO INC /NY/

$47,461,525

6.69%

2,168,183

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BARON CAPITAL MANAGEMENT INC /NY/ joint	2,168,183	$47,461,525	100.0%	Defined

Mega GOLDMAN SACHS GROUP INC

$42,917,751

6.05%

1,960,610

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
GOLDMAN SACHS & CO. LLC	134,293	$2,939,673	6.8%	Defined
GOLDMAN SACHS ASSET MANAGEMENT, L.P.	1,806,364	$39,541,307	92.1%	Defined
Goldman Sachs Trust Company, N.A. joint	19,953	$436,771	1.0%	Other

Large NOMURA ASSET MANAGEMENT INTERNATIONAL INC.

$33,527,621

4.73%

1,531,641

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
NOMURA HOLDINGS INC joint	1,531,641	$33,527,621	100.0%	Defined

Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC

$33,178,031

4.68%

1,515,671

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
UBS Group AG	411,060	$8,998,102	27.1%	Defined
UBS Asset Management Switzerland AG	629,742	$13,785,051	41.5%	Defined
UBS Asset Management (UK) Ltd.	49,319	$1,079,591	3.3%	Defined
Held directly	425,550	$9,315,287	28.1%	Defined

Mega VANGUARD CAPITAL MANAGEMENT LLC

$31,437,651

4.43%

1,436,165

Mega PRINCIPAL FINANCIAL GROUP INC

$25,142,169

3.54%

1,244,046

Mega ALLIANCEBERNSTEIN L.P.

$24,755,685

3.49%

1,130,913

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Equitable Holdings, Inc.	1,130,913	$24,755,685	100.0%	Defined

Mid ROYCE & ASSOCIATES LP

$20,900,046

2.95%

954,776

Mega Amundi

$19,263,899

2.72%

880,032

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Amundi Asset Management joint	880,032	$19,263,899	100.0%	Defined

Mega JANUS HENDERSON GROUP PLC

$18,979,548

2.68%

867,042

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
JANUS HENDERSON INVESTORS UK Ltd	14,523	$317,908	1.7%	Defined
JANUS HENDERSON INVESTORS US LLC joint	852,519	$18,661,640	98.3%	Defined

Mega DIMENSIONAL FUND ADVISORS LP

$18,800,356

2.65%

858,856

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Dimensional Fund Advisors Ltd.	3,483	$76,242	0.4%	Defined
DFA Australia Ltd.	13,254	$290,130	1.5%	Defined
Dimensional Fund Advisors Pte. Ltd.	442	$9,675	0.1%	Defined
Dimensional Ireland Ltd	42,478	$929,843	4.9%	Defined
Held directly	799,199	$17,494,466	93.1%	Sole

Mega GEODE CAPITAL MANAGEMENT, LLC

$17,593,692

2.48%

803,732

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
GEODE CAPITAL MANAGEMENT TRUST COMPANY, LLC	116,901	$2,558,962	14.5%	Defined
Held directly	686,831	$15,034,730	85.5%	Defined

Mega Legal & General Group Plc

$16,498,141

2.33%

753,684

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Legal & General Investment Management America Inc	2,993	$65,516	0.4%	Defined
Legal & General Investment Management Ltd joint	750,691	$16,432,625	99.6%	Defined

Large TRUIST FINANCIAL CORP

$16,020,830

2.26%

792,718

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
TRUIST BANK /NC/	792,718	$16,020,830	100.0%	Defined

Mega STATE STREET CORP

$15,945,770

2.25%

728,450

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
STATE STREET GLOBAL ADVISORS EUROPE LIMITED joint	728,450	$15,945,770	100.0%	Defined

Mid Stephens Investment Management Group LLC

$14,890,081

2.10%

736,768

Mega FMR LLC

$12,441,683

1.75%

568,373

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Fidelity Management & Research Co LLC	567,986	$12,433,213	99.9%	Defined
STRATEGIC ADVISERS LLC	56	$1,225	0.0%	Defined
FIAM LLC	331	$7,245	0.1%	Defined

Small Summit Creek Advisors LLC

$11,189,292

1.58%

511,160

Mega MORGAN STANLEY

$11,137,826

1.57%

508,809

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
MORGAN STANLEY & CO INTERNATIONAL PLC	29	$634	0.0%	Defined
MORGAN STANLEY & CO. LLC	36,982	$809,535	7.3%	Defined
MORGAN STANLEY CAPITAL SERVICES, LLC	221,218	$4,842,462	43.5%	Defined
MORGAN STANLEY SMITH BARNEY LLC	1,200	$26,267	0.2%	Defined
PARAMETRIC PORTFOLIO ASSOCIATES LLC	36,818	$805,946	7.2%	Defined
Calvert Research & Management	212,562	$4,652,982	41.8%	Defined

Mid Avalon Trust Co Bank

$9,554,853

1.35%

436,494

Large Allspring Global Investments Holdings, LLC

$8,622,646

1.22%

393,908

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Allspring Global Investments, LLC	393,908	$8,622,646	100.0%	Defined

Large FRED ALGER MANAGEMENT, LLC

$8,493,188

1.20%

387,994

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Weatherbie Capital, LLC	387,994	$8,493,188	100.0%	Sole

Mega BANK OF AMERICA CORP /DE/ Bank

$8,157,023

1.15%

372,637

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BANK OF AMERICA NA	91,685	$2,006,984	24.6%	Defined
MANAGED ACCOUNT ADVISORS LLC joint	280,952	$6,150,039	75.4%	Defined

Mega NORTHERN TRUST CORP Bank

$7,471,011

1.05%

341,298

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
NORTHERN TRUST CO joint	313,025	$6,852,116	91.7%	Defined
NORTHERN TRUST GLOBAL INVESTMENTS LTD	23,658	$517,873	6.9%	Defined
DWS INVESTMENT MANAGEMENT AMERICAS, INC joint	4,615	$101,022	1.4%	Other

Large Assenagon Asset Management S.A.

$7,230,652

1.02%

357,776

Mega MILLENNIUM MANAGEMENT LLC

$6,811,423

0.96%

311,166

Mega Fisher Asset Management, LLC

$6,710,225

0.95%

332,025

Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC

$5,976,911

0.84%

273,043

Mega Nuveen, LLC

$5,962,047

0.84%

272,364

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Nuveen Asset Management, LLC joint	7,048	$154,280	2.6%	Defined
TEACHERS ADVISORS, LLC joint	265,316	$5,807,767	97.4%	Defined

Large BLAIR WILLIAM & CO/IL

$5,844,192

0.82%

266,980

Mid Granahan Investment Management, LLC

$5,292,717

0.75%

241,787

Mega CITADEL ADVISORS LLC

$4,872,429

0.69%

222,587

Mega UBS Group AG

$4,854,719

0.68%

221,778

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
UBS Financial Services Inc	33,168	$726,047	15.0%	Defined
UBS AG	107,129	$2,345,053	48.3%	Defined
UBS Switzerland AG	65,100	$1,425,039	29.4%	Defined
UBS Bank (Canada)	16,381	$358,580	7.4%	Defined

Mega VANGUARD FIDUCIARY TRUST CO Bank

$4,643,066

0.65%

212,109

Large Russell Investments Group, Ltd.

$4,410,044

0.62%

201,464

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Algert Global LLC joint	5,895	$129,041	2.9%	Other
Russell Investment Management, LLC	107,885	$2,361,602	53.6%	Defined
Russell Investments Capital, LLC	74,793	$1,637,218	37.1%	Defined
Russell Investments Trust Company	12,891	$282,183	6.4%	Defined

Mid Raiffeisen Bank International AG Bank

$4,042,000

0.57%

200,000

Mega Invesco Ltd.

$3,973,033

0.56%

181,500

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Invesco Advisers, Inc. joint	4,760	$104,195	2.6%	Defined
Invesco Trust Co joint	12,986	$284,263	7.2%	Defined
Invesco Capital Management LLC	163,754	$3,584,575	90.2%	Defined

Large TUDOR INVESTMENT CORP ET AL

$3,692,208

0.52%

168,671

Large SEI INVESTMENTS CO

$3,377,801

0.48%

154,308

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
SEI INVESTMENTS MANAGEMENT CORP	310	$6,785	0.2%	Sole
SEI TRUST CO	153,998	$3,371,016	99.8%	Sole

Mega BNP PARIBAS ARBITRAGE, SA

$3,291,664

0.46%

150,373

Mega JANE STREET GROUP, LLC

$3,182,827

0.45%

145,401

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Jane Street Capital, LLC	115,844	$2,535,825	79.7%	Defined
Jane Street Global Trading, LLC	29,557	$647,002	20.3%	Defined

Mid OP Asset Management Ltd

$3,155,932

0.44%

156,157

Mid Global Alpha Capital Management Ltd.

$3,130,182

0.44%

142,996

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Manager 1	142,996	$3,130,182	100.0%	Sole

Mid CenterBook Partners LP

$3,075,720

0.43%

140,508

Mid ArrowMark Colorado Holdings LLC

$3,063,023

0.43%

139,928

Large MACKENZIE FINANCIAL CORP

$2,943,132

0.41%

134,451

Large PANAGORA ASSET MANAGEMENT INC

$2,937,134

0.41%

134,177

Large Rockefeller Capital Management L.P.

$2,806,035

0.40%

128,188

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
ROCKEFELLER FINANCIAL LLC	128,188	$2,806,035	100.0%	Defined

Mid Penn Capital Management Company, LLC

$2,804,016

0.40%

138,744

Large Universal- Beteiligungs- und Servicegesellschaft mbH

$2,602,983

0.37%

118,912

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Universal-Investment-Gesellschaft mbH	118,912	$2,602,983	100.0%	Defined

Mega NORDEA INVESTMENT MANAGEMENT AB

$2,511,091

0.35%

124,250

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Nordea Funds Ltd	26,446	$534,473	21.3%	Defined
Nordea Investment Funds S.A.	97,804	$1,976,618	78.7%	Defined

Small ESSEX INVESTMENT MANAGEMENT CO LLC

$2,440,143

0.34%

111,473

Mega AQR CAPITAL MANAGEMENT LLC

$2,431,407

0.34%

111,074

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Petros Family Wealth, LLC	27	$591	0.0%	Other
RF&L WEALTH MANAGEMENT, LLC	17	$372	0.0%	Other
Compound Planning, Inc.	10	$218	0.0%	Other
Arax Advisory Partners	1,868	$40,890	1.7%	Other
HALBERT HARGROVE GLOBAL ADVISORS, LLC	900	$19,701	0.8%	Other
Stokes Family Office, LLC	402	$8,799	0.4%	Other
Held directly	107,850	$2,360,836	97.1%	Defined

Large Connor, Clark & Lunn Investment Management Ltd.

$2,352,759

0.33%

107,481

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Manager 1	107,481	$2,352,759	100.0%	Sole

Large Caption Management, LLC

$2,189,000

0.31%

100,000

Mega Bank of New York Mellon Corp Bank

$2,176,913

0.31%

99,448

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Mellon Investments Corporation	39,492	$864,479	39.7%	Defined
The Bank of New York Mellon	58,947	$1,290,349	59.3%	Defined
BNY Mellon, NA joint	465	$10,178	0.5%	Defined
BNY Mellon Advisors, Inc.	543	$11,886	0.5%	Defined
Held directly	1	$21	0.0%	Defined

Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP

$1,978,856

0.28%

90,400

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
SUSQUEHANNA SECURITIES, LLC	90,400	$1,978,856	100.0%	Other

Mid Conestoga Capital Advisors, LLC

$1,951,376

0.28%

96,555

Mega CITIGROUP INC

$1,929,347

0.27%

95,465

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citigroup Financial Products Inc. joint	95,465	$1,929,347	100.0%	Defined

Large Qube Research & Technologies Ltd

$1,521,442

0.21%

69,504

Mega Swiss National Bank Bank

$1,446,929

0.20%

66,100

Micro Holcombe Financial, Inc.

$1,277,696

0.18%

63,221

Mega WELLS FARGO & COMPANY/MN

$1,224,393

0.17%

55,934

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
WELLS FARGO BANK N A	12,486	$273,318	22.3%	Defined
WELLS FARGO ADVISORS FINANCIAL NETWORK, LLC	692	$15,147	1.2%	Defined
WELLS FARGO CLEARING SERVICES, LLC	42,756	$935,928	76.4%	Defined

Large Creative Planning

$1,189,130

0.17%

54,323

Large ExodusPoint Capital Management, LP

$1,171,815

0.17%

53,532

Mid IQ EQ FUND MANAGEMENT (IRELAND) Ltd

$1,167,754

0.16%

57,781

Small Cladis Investment Advisory, LLC

$1,157,981

0.16%

52,900

Large Trexquant Investment LP

$1,120,592

0.16%

51,192

Mega CITADEL ADVISORS LLC

$1,011,318

0.14%

46,200

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citadel Securities GP LLC	46,200	$1,011,318	100.0%	Defined

Large Mariner, LLC

$855,920

0.12%

39,101

Mid XTX Topco Ltd

$804,720

0.11%

36,762

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
XTX EXECUTION SERVICES LLC joint	36,762	$804,720	100.0%	Defined

Large Squarepoint Ops LLC

$798,656

0.11%

36,485

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Squarepoint Capital LLP	36,485	$798,656	100.0%	Defined

Large Man Group plc

$761,793

0.11%

34,801

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Numeric Investors LLC	34,801	$761,793	100.0%	Defined

Mid Legato Capital Management LLC

$758,882

0.11%

34,668

Mega DEUTSCHE BANK AG\ Bank

$714,292

0.10%

32,631

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
DWS Investments UK Ltd	27,613	$604,448	84.6%	Defined
DBX Advisors LLC	5,018	$109,844	15.4%	Defined

Mega FRANKLIN RESOURCES INC

$682,814

0.10%

31,193

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
FIDUCIARY TRUST INTERNATIONAL LLC	1,813	$39,686	5.8%	Defined
FRANKLIN ADVISERS INC	29,380	$643,128	94.2%	Defined

Large Caption Management, LLC

$656,700

0.09%

30,000

Large CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Pension

$652,672

0.09%

29,816

Small MANAGED ASSET PORTFOLIOS, LLC

$650,198

0.09%

29,703

Mega Boston Partners

$649,003

0.09%

32,113

Mega ARROWSTREET CAPITAL, LIMITED PARTNERSHIP

$635,182

0.09%

29,017

Small VIRTUS ADVISERS, LLC

$624,258

0.09%

28,518

Mega ROYAL BANK OF CANADA Bank

$622,157

0.09%

28,422

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
RBC Capital Markets, LLC	26,899	$588,819	94.6%	Defined
RBC Dominion Securities Inc.	1,500	$32,835	5.3%	Defined
Held directly	23	$503	0.1%	Sole

Mid Pinnacle Financial Partners, Inc.

$598,319

0.08%

27,333

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Synovus Securities, Inc.	27,333	$598,319	100.0%	Defined

Mid Engineers Gate Manager LP

$585,141

0.08%

26,731

Large STIFEL FINANCIAL CORP

$530,416

0.07%

24,231

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
STIFEL NICOLAUS & CO INC \MO\	24,206	$529,869	99.9%	Defined
Held directly	25	$547	0.1%	Defined

Mid EQUITABLE TRUST CO Bank

$494,639

0.07%

24,475

Large Gotham Asset Management, LLC

$492,919

0.07%

22,518

Small Numerai GP LLC

$474,049

0.07%

21,656

Large IEQ CAPITAL, LLC

$446,665

0.06%

20,405

Mega VANGUARD ASSET MANAGEMENT, Ltd

$435,063

0.06%

19,875

Large MetLife Investment Management, LLC

$415,362

0.06%

18,975

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
METLIFE INC	18,975	$415,362	100.0%	Defined

Small Horrell Capital Management, Inc.

$407,312

0.06%

20,154

Large JUPITER ASSET MANAGEMENT LTD

$394,654

0.06%

18,029

Mid DARK FOREST CAPITAL MANAGEMENT LP

$384,038

0.05%

17,544

Mega JPMORGAN CHASE & CO

$366,218

0.05%

16,730

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
JPMorgan Chase Bank, N.A.	13,426	$293,895	80.3%	Defined
J.P. Morgan Investment Management Inc.	1,775	$38,854	10.6%	Defined
J.P. Morgan SE	1,529	$33,469	9.1%	Defined

Large JONES FINANCIAL COMPANIES LLLP

$357,288

0.05%

16,322

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Edward D. Jones & Co., L.P.	16,322	$357,288	100.0%	Sole

Large MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. Mutual Fund

$339,251

0.05%

15,498

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Global X Management CO LLC joint	15,498	$339,251	100.0%	Defined

Mega CANADA PENSION PLAN INVESTMENT BOARD Pension

$334,917

0.05%

15,300

Key facts CIK 1643615 CUSIP 615111101 13F (30d) 37 filings 37 filers Visit website Investor relations