Mercer International Inc.
DE ˙ DB ˙ US5880561015
0,73 € ↓ -0,01 (-0,82%)
2026-06-04
DEL PRIS
SecurityDE:AEZ / Mercer International Inc.
InstitutionNorthern Trust Corp
Latest Disclosed Ownership119,180 shares
Latest Disclosed Value $ 169,236
Northern Trust Corp ownership in AEZ / Mercer International Inc.

On May 14, 2026 - Northern Trust Corp filed a 13F-HR form disclosing ownership of 119,180 shares of Mercer International Inc. (DE:AEZ) valued at $146,591 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 119,180 shares of Mercer International Inc.. This represents a change in shares of 0.00% during the quarter. The current value of the position is $87,001 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 MERCER INTL COM 588056101 119,180 0 0.00 169 -28.09 0.0000
2026-02-17 2025-12-31 13F MERCER INTL COM 588056101 119,180 11,648 10.83 236 -23.95 0.0000
2025-11-14 2025-09-30 13F MERCER INTL COM 588056101 107,532 -4,978 -4.42 310 -21.37 0.0000
2025-08-13 2025-06-30 13F MERCER INTL COM 588056101 112,510 -2,956 -2.56 394 -44.65 0.0001
2025-05-13 2025-03-31 13F MERCER INTL COM 588056101 115,466 -19,558 -14.48 710 -19.04 0.0001
2025-02-14 2024-12-31 13F MERCER INTL COM 588056101 135,024 5,454 4.21 878 0.00 0.0001
2024-11-13 2024-09-30 13F MERCER INTL COM 588056101 129,570 -37,819 -22.59 877 -38.63 0.0001
2024-08-14 2024-06-30 13F MERCER INTL COM 588056101 167,389 3,725 2.28 1,430 -12.22 0.0002
2024-05-14 2024-03-31 13F MERCER INTL COM 588056101 163,664 -21,678 -11.70 1,628 -7.34 0.0003
2024-02-13 2023-12-31 13F MERCER INTL COM 588056101 185,342 19,169 11.54 1,757 23.30 0.0003
2023-11-13 2023-09-30 13F MERCER INTL COM 588056101 166,173 10,661 6.86 1,426 13.64 0.0003
2023-08-11 2023-06-30 13F MERCER INTL COM 588056101 155,512 570 0.37 1,255 -17.17 0.0002
2023-05-15 2023-03-31 13F MERCER INTL COM 588056101 154,942 -1,791 -1.14 1,515 -17.00 0.0003
2023-02-13 2022-12-31 13F MERCER INTL COM 588056101 156,733 -630 -0.40 1,824 -5.74 0.0004
2022-11-14 2022-09-30 13F MERCER INTL COM 588056101 157,363 4,730 3.10 1,935 -3.59 0.0004
2022-08-12 2022-06-30 13F MERCER INTL COM 588056101 152,633 19,265 14.44 2,007 7.85 0.0004
2022-05-13 2022-03-31 13F MERCER INTL COM 588056101 133,368 -414 -0.31 1,861 15.95 0.0003
2022-02-08 2021-12-31 13F MERCER INTL COM 588056101 133,782 -6,695 -4.77 1,605 -1.47 0.0003
2021-11-15 2021-09-30 13F MERCER INTL COM 588056101 140,477 10,922 8.43 1,629 -1.33 0.0003
2021-08-13 2021-06-30 13F MERCER INTL COM 588056101 129,555 1,441 1.12 1,651 -10.47 0.0003
2021-05-12 2021-03-31 13F MERCER INTL COM 588056101 128,114 27,859 27.79 1,844 79.38 0.0003
2021-02-11 2020-12-31 13F MERCER INTL COM 588056101 100,255 -5,172 -4.91 1,028 47.70 0.0002
2020-11-16 2020-09-30 13F MERCER INTL COM 588056101 105,427 -882,680 -89.33 696 -91.37 0.0002
2020-08-14 2020-06-30 13F MERCER INTL COM 588056101 988,107 -287,416 -22.53 8,063 -12.69 0.0019
2020-05-14 2020-03-31 13F MERCER INTL COM 588056101 1,275,523 12,005 0.95 9,235 -40.58 0.0027
2020-02-14 2019-12-31 13F MERCER INTL COM 588056101 1,263,518 867 0.07 15,541 -1.85 0.0035
2019-11-13 2019-09-30 13F MERCER INTL COM 588056101 1,262,651 -14,208 -1.11 15,834 -19.84 0.0038
2019-08-13 2019-06-30 13F MERCER INTL COM 588056101 1,276,859 4,647 0.37 19,753 14.93 0.0047
2019-05-13 2019-03-31 13F MERCER INTL COM 588056101 1,272,212 18,182 1.45 17,187 31.28 0.0042
2019-02-12 2018-12-31 13F MERCER INTL COM 588056101 1,254,030 -3,864 -0.31 13,092 -38.05 0.0037
2018-11-14 2018-09-30 13F MERCER INTL COM 588056101 1,257,894 -89,522 -6.64 21,133 -10.38 0.0052
2018-09-18 2018-06-30 13F/A-1 MERCER INTL COM 588056101 1,347,416 55,901 4.33 23,580 46.64 0.0060
2018-08-14 2018-06-30 13F MERCER INTL COM 588056101 1,347,416 55,901 23,580
2018-05-09 2018-03-31 13F MERCER INTL COM 588056101 1,291,515 11,033 0.86 16,080 -12.18 0.0042
2018-02-14 2017-12-31 13F MERCER INTL COM 588056101 1,280,482 -7,983 -0.62 18,311 19.93 0.0046
2017-11-13 2017-09-30 13F MERCER INTL COM 588056101 1,288,465 20,851 1.64 15,268 4.73 0.0040
2017-08-11 2017-06-30 13F MERCER INTL COM 588056101 1,267,614 108,111 9.32 14,578 7.46 0.0041
2017-05-12 2017-03-31 13F MERCER INTL COM 588056101 1,159,503 7,817 0.68 13,566 10.60 0.0039
2017-02-13 2016-12-31 13F MERCER INTL COM 588056101 1,151,686 -29,835 -2.53 12,266 22.57 0.0038
2016-11-09 2016-09-30 13F MERCER INTL COM 588056101 1,181,521 -20,734 -1.72 10,007 4.30 0.0031
2016-08-12 2016-06-30 13F MERCER INTL COM 588056101 1,202,255 26,541 2.26 9,594 -13.65 0.0031
2016-08-19 2016-03-31 13F/A-1 MERCER INTL COM 588056101 1,175,714 34,430 3.02 11,111 7.58 0.0037
2016-05-13 2016-03-31 13F MERCER INTL COM 588056101 1,175,714 11,111
2016-02-12 2015-12-31 13F MERCER INTL COM 588056101 1,141,284 -12,250 -1.06 10,328 -10.73 0.0034
2015-11-12 2015-09-30 13F MERCER INTL COM 588056101 1,153,534 1,153,534 0.00 11,570 0.0039
2015-08-13 2015-06-30 13F Mercer Intl COMM 588056101 0 -972,086 -100.00 0 -100.00
2015-05-14 2015-03-31 13F Mercer Intl COMM 588056101 972,086 70,300 7.80 14,932 34.73 0.0045
2015-02-12 2014-12-31 13F Mercer Intl COM 588056101 901,786 31,210 3.58 11,083 30.57 0.0033
2014-11-13 2014-09-30 13F MERCER INTL COM 588056101 870,576 51,813 6.33 8,488 -1.27 0.0027
2014-08-14 2014-06-30 13F MERCER INTL COM 588056101 818,763 65,246 8.66 8,597 52.11 0.0027
2014-05-14 2014-03-31 13F MERCER INTL COM 588056101 753,517 3,331 0.44 5,652 -24.44 0.0018
2014-02-21 2013-12-31 13F/A-1 MERCER INTL COM 588056101 750,186 49,602 7.08 7,480 50.59 0.0024
2014-02-12 2013-12-31 13F MERCER INTL COM 588056101 750,186 7,480
2013-11-13 2013-09-30 13F MERCER INTL COM 588056101 700,584 7,045 1.02 4,967 9.84 0.0017
2013-08-09 2013-06-30 13F MERCER INTL COM 588056101 693,539 693,539 4,522 0.0016
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.