Company Analysis

Onterris, Inc. (ONT)

NYSE: ONT · Services-Management Consulting Services · Irvine, CA · filing with the SEC since 2015
Grade5.3
◀ Past 4.3● Present 5.6▶ Future 6.2

Who owns Onterris, Inc.

As filed with the SEC
Holders of 5% or more
4
Fmr LLC holds 12.7% of COMMON STOCK, as its SCHEDULE 13G filed Sep 8, 2026 says.
Directors and officers
13
report now, of 16 people on the record since 2020. Their holdings as a group are not read here.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 4 named at left.
Holders of 5% or moreshare of the class, as filed
Fmr LLC
12.7%
Baron Capital Group, Inc.
SCHEDULE 13G/A · filed Nov 14, 2025 · Common Stock · 7.78% in May 15, 2025
6.12%
Nomura Asset Management International Inc.
SCHEDULE 13G · filed Aug 14, 2026 · Common Stock, par value $0.000004 per share
6%
Goldman Sachs Asset Management, L.P.
SCHEDULE 13G · filed May 11, 2026 · Common Stock, par value $0.000004 share
5%
William Blair Investment Management, LLC
SCHEDULE 13G/A · filed Nov 12, 2025 · Common Stock · reported falling below 5%, from 6.8% in Jul 30, 2025
under 5%
Alger Associates, Inc.
SCHEDULE 13G/A · filed Feb 14, 2025 · Common Stock · reported falling below 5%
under 5%
Managed Account Advisors, LLC
SCHEDULE 13G/A · filed Aug 14, 2025 · Common Stock · reported falling below 5%, from 5.2% in Apr 4, 2025
under 5%
The Vanguard Group
SCHEDULE 13G/A · filed Mar 27, 2026 · Common Stock · reported falling below 5%
under 5%
Macquarie Group Limited
SCHEDULE 13G/A · filed Feb 13, 2026 · Common Shares · reported falling below 5%, from 5.53% in May 15, 2025
under 5%
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
SCHEDULE 13G/A · filed Oct 24, 2025 · Common Stock, par value $0.000004 per share · reported falling below 5%
under 5%
What ONT reports owning in othersstakes of 5% or more, and other ties

24 subsidiaries in 6 countries, from the list filed with the 10-K filed Feb 26, 2026.

Insider tradesForm 4
12sales
3purchases
7sales on a scheduled plan
4people selling
$8.0Msold, in dollars
$600,000bought, in dollars
Open-market trades on Form 4 from Sep 30, 2025 to Sep 30, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.
By calendar yearSoldBought
20212223242526
2026 runs to Sep 30, 2026. Dollars as filed, summed by the transaction date.
People who traded in the window6 of 29 on the roster
PersonRole as filedSalesSoldOn a planBuysBought
Manthripragada VijayPresident & CEO5$3.4M50$0
Revuelta JoseChief Strategy Officer3$3.1M00$0
Afsari NasymGeneral Counsel and Secretary2$1.2M20$0
Presby J Thomasdirector2$300,00000$0
Graham Peterdirector0$002$500,000
Dicks AllanChief Financial Officer0$001$100,000
SI Assistanton ONT · research, not advice