Onterris, Inc.
DE ˙ MUN ˙ US6151111019
14,40 € ↑0,30 (2,13%)
2026-06-04
AKTIENPREIS
SecurityDE:5MO / Onterris, Inc.
InstitutionNorthern Trust Corp
Latest Disclosed Ownership341,298 shares
Latest Disclosed Value $ 7,471,012
Northern Trust Corp reports 4.65% increase in ownership of 5MO / Onterris, Inc.

On May 14, 2026 - Northern Trust Corp filed a 13F-HR form disclosing ownership of 341,298 shares of Onterris, Inc. (DE:5MO) valued at $6,416,402 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 326,129 shares of Onterris, Inc.. This represents a change in shares of 4.65% during the quarter. The current value of the position is $4,914,691 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-14 2026-03-31 13F MONTROSE ENVIRONMENTAL GROUP COM 615111101 341,298 15,169 4.65 7,471 -7.73 0.0002
2026-02-17 2025-12-31 13F MONTROSE ENVIRONMENTAL GROUP COM 615111101 326,129 -22,946 -6.57 8,098 -15.52 0.0002
2025-11-14 2025-09-30 13F MONTROSE ENVIRONMENTAL GROUP COM 615111101 349,075 2,813 0.81 9,586 26.47 0.0003
2025-08-13 2025-06-30 13F MONTROSE ENVIRONMENTAL GROUP COM 615111101 346,262 -255,434 -42.45 7,580 -11.67 0.0010
2025-05-13 2025-03-31 13F MONTROSE ENVIRONMENTAL GROUP COM 615111101 601,696 18,174 3.11 8,580 -20.73 0.0013
2025-02-14 2024-12-31 13F MONTROSE ENVIRONMENTAL GROUP COM 615111101 583,522 105,539 22.08 10,824 -13.89 0.0015
2024-11-13 2024-09-30 13F MONTROSE ENVIRONMENTAL GROUP COM 615111101 477,983 -9,747 -2.00 12,571 -42.16 0.0021
2024-08-14 2024-06-30 13F MONTROSE ENVIRONMENTAL GROUP COM 615111101 487,730 -13,537 -2.70 21,733 10.69 0.0037
2024-05-14 2024-03-31 13F MONTROSE ENVIRONMENTAL GROUP COM 615111101 501,267 -3,621 -0.72 19,635 21.03 0.0034
2024-02-13 2023-12-31 13F MONTROSE ENVIRONMENTAL GROUP COM 615111101 504,888 42,563 9.21 16,222 19.92 0.0029
2023-11-13 2023-09-30 13F MONTROSE ENVIRONMENTAL GROUP COM 615111101 462,325 -58,823 -11.29 13,528 -38.37 0.0026
2023-08-11 2023-06-30 13F MONTROSE ENVIRONMENTAL GROUP COM 615111101 521,148 42,434 8.86 21,951 28.55 0.0042
2023-05-15 2023-03-31 13F MONTROSE ENVIRONMENTAL GROUP COM 615111101 478,714 -10,658 -2.18 17,076 -21.40 0.0034
2023-02-13 2022-12-31 13F MONTROSE ENVIRONMENTAL GROUP COM 615111101 489,372 46 0.01 21,723 31.93 0.0046
2022-11-14 2022-09-30 13F MONTROSE ENVIRONMENTAL GROUP COM 615111101 489,326 -6,862 -1.38 16,466 -1.71 0.0038
2022-08-12 2022-06-30 13F MONTROSE ENVIRONMENTAL GROUP COM 615111101 496,188 2,475 0.50 16,752 -35.89 0.0036
2022-05-13 2022-03-31 13F MONTROSE ENVIRONMENTAL GROUP COM 615111101 493,713 -1,392 -0.28 26,132 -25.14 0.0046
2022-02-08 2021-12-31 13F MONTROSE ENVIRONMENTAL GROUP COM 615111101 495,105 36,984 8.07 34,909 23.42 0.0057
2021-11-15 2021-09-30 13F MONTROSE ENVIRONMENTAL GROUP COM 615111101 458,121 197,122 75.53 28,284 101.94 0.0050
2021-08-13 2021-06-30 13F MONTROSE ENVIRONMENTAL GROUP COM 615111101 260,999 8,871 3.52 14,006 10.68 0.0025
2021-05-12 2021-03-31 13F MONTROSE ENVIRONMENTAL GROUP COM 615111101 252,128 88,790 54.36 12,655 150.25 0.0024
2021-02-11 2020-12-31 13F MONTROSE ENVIRONMENTAL GROUP COM 615111101 163,338 38,935 31.30 5,057 70.67 0.0010
2020-11-16 2020-09-30 13F MONTROSE ENVIRONMENTAL GROUP COM 615111101 124,403 124,403 2,963 0.0006
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.