Ultralife Corporation
DE ˙ DB ˙ US9038991025
5,90 € ↓ -0,10 (-1,67%)
2026-06-03
AKTIENPREIS
SecurityDE:ULB / Ultralife Corporation
InstitutionNorthern Trust Corp
Latest Disclosed Ownership29,231 shares
Latest Disclosed Value $ 190,586
Northern Trust Corp reports 0.82% decrease in ownership of ULB / Ultralife Corporation

On May 14, 2026 - Northern Trust Corp filed a 13F-HR form disclosing ownership of 29,231 shares of Ultralife Corporation (DE:ULB) valued at $159,309 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 29,473 shares of Ultralife Corporation. This represents a change in shares of -0.82% during the quarter. The current value of the position is $172,463 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 ULTRALIFE COM 903899102 29,231 -242 -0.82 191 13.10 0.0000
2026-02-17 2025-12-31 13F ULTRALIFE COM 903899102 29,473 -187 -0.63 169 -16.83 0.0000
2025-11-14 2025-09-30 13F ULTRALIFE COM 903899102 29,660 4,356 17.21 202 -11.01 0.0000
2025-08-13 2025-06-30 13F ULTRALIFE COM 903899102 25,304 -53,905 -68.05 227 -46.71 0.0000
2025-05-13 2025-03-31 13F ULTRALIFE COM 903899102 79,209 -8,424 -9.61 426 -34.66 0.0001
2025-02-14 2024-12-31 13F ULTRALIFE COM 903899102 87,633 6,484 7.99 653 -11.05 0.0001
2024-11-13 2024-09-30 13F ULTRALIFE COM 903899102 81,149 54,101 200.02 734 155.40 0.0001
2024-08-14 2024-06-30 13F ULTRALIFE COM 903899102 27,048 2,638 10.81 287 33.49 0.0000
2024-05-14 2024-03-31 13F ULTRALIFE COM 903899102 24,410 1,244 5.37 215 36.94 0.0000
2024-02-13 2023-12-31 13F ULTRALIFE COM 903899102 23,166 -23 -0.10 158 -30.53 0.0000
2023-11-13 2023-09-30 13F ULTRALIFE COM 903899102 23,189 -401 -1.70 226 98.25 0.0000
2023-08-11 2023-06-30 13F ULTRALIFE COM 903899102 23,590 1,592 7.24 114 29.55 0.0000
2023-05-15 2023-03-31 13F ULTRALIFE COM 903899102 21,998 -4,818 -17.97 88 -14.56 0.0000
2023-02-13 2022-12-31 13F ULTRALIFE COM 903899102 26,816 0 0.00 104 -20.16 0.0000
2022-11-14 2022-09-30 13F ULTRALIFE COM 903899102 26,816 126 0.47 129 5.74 0.0000
2022-08-12 2022-06-30 13F ULTRALIFE COM 903899102 26,690 128 0.48 122 -14.69 0.0000
2022-05-13 2022-03-31 13F ULTRALIFE COM 903899102 26,562 -153 -0.57 143 -11.18 0.0000
2022-02-08 2021-12-31 13F ULTRALIFE COM 903899102 26,715 -65 -0.24 161 -15.71 0.0000
2021-11-15 2021-09-30 13F ULTRALIFE COM 903899102 26,780 -7,180 -21.14 191 -32.75 0.0000
2021-08-13 2021-06-30 13F ULTRALIFE COM 903899102 33,960 -73,097 -68.28 284 -67.98 0.0001
2021-05-12 2021-03-31 13F ULTRALIFE COM 903899102 107,057 -5,778 -5.12 887 21.51 0.0002
2021-02-11 2020-12-31 13F ULTRALIFE COM 903899102 112,835 -4,758 -4.05 730 5.19 0.0001
2020-11-16 2020-09-30 13F ULTRALIFE COM 903899102 117,593 63,875 118.91 694 84.08 0.0002
2020-08-14 2020-06-30 13F ULTRALIFE COM 903899102 53,718 19,993 59.28 377 114.20 0.0001
2020-05-14 2020-03-31 13F ULTRALIFE COM 903899102 33,725 100 0.30 176 -29.32 0.0001
2020-02-14 2019-12-31 13F ULTRALIFE COM 903899102 33,625 -190 -0.56 249 -15.02 0.0001
2019-11-13 2019-09-30 13F ULTRALIFE COM 903899102 33,815 2,050 6.45 293 16.27 0.0001
2019-08-13 2019-06-30 13F ULTRALIFE COM 903899102 31,765 -8,856 -21.80 252 -39.57 0.0001
2019-05-13 2019-03-31 13F ULTRALIFE COM 903899102 40,621 13,362 49.02 417 126.63 0.0001
2019-02-12 2018-12-31 13F ULTRALIFE COM 903899102 27,259 -600 -2.15 184 -18.94 0.0001
2018-11-14 2018-09-30 13F ULTRALIFE COM 903899102 27,859 0 0.00 227 -15.30 0.0001
2018-09-18 2018-06-30 13F/A-1 ULTRALIFE COM 903899102 27,859 0 0.00 268 -3.94 0.0001
2018-08-14 2018-06-30 13F ULTRALIFE COM 903899102 27,859 0 268
2018-05-09 2018-03-31 13F ULTRALIFE COM 903899102 27,859 -171 -0.61 279 51.63 0.0001
2018-02-14 2017-12-31 13F ULTRALIFE COM 903899102 28,030 857 3.15 184 0.55 0.0000
2017-11-13 2017-09-30 13F ULTRALIFE COM 903899102 27,173 -300 -1.09 183 -7.11 0.0000
2017-08-11 2017-06-30 13F ULTRALIFE COM 903899102 27,473 1,030 3.90 197 36.81 0.0001
2017-05-12 2017-03-31 13F ULTRALIFE COM 903899102 26,443 -1,547 -5.53 144 4.35 0.0000
2017-02-13 2016-12-31 13F ULTRALIFE COM 903899102 27,990 1,492 5.63 138 26.61 0.0000
2016-11-09 2016-09-30 13F ULTRALIFE COM 903899102 26,498 42 0.16 109 -17.42 0.0000
2016-08-12 2016-06-30 13F ULTRALIFE COM 903899102 26,456 0 0.00 132 -2.94 0.0000
2016-08-19 2016-03-31 13F/A-1 ULTRALIFE COM 903899102 26,456 1,551 6.23 136 -15.53 0.0000
2016-05-13 2016-03-31 13F ULTRALIFE COM 903899102 26,456 136
2016-02-12 2015-12-31 13F ULTRALIFE COM 903899102 24,905 4,191 20.23 161 31.97 0.0001
2015-11-12 2015-09-30 13F ULTRALIFE COM 903899102 20,714 20,714 0.00 122 0.0000
2015-08-13 2015-06-30 13F ULTRALIFE COM 903899102 0 -25,905 -100.00 0 -100.00
2015-05-14 2015-03-31 13F ULTRALIFE COM 903899102 25,905 -957 -3.56 102 21.43 0.0000
2015-02-12 2014-12-31 13F ULTRALIFE COM 903899102 26,862 -983 -3.53 84 -6.67 0.0000
2014-11-13 2014-09-30 13F ULTRALIFE COM 903899102 27,845 -1,006 -3.49 90 -18.18 0.0000
2014-08-14 2014-06-30 13F ULTRALIFE COM 903899102 28,851 -431 -1.47 110 -11.29 0.0000
2014-05-14 2014-03-31 13F ULTRALIFE COM 903899102 29,282 262 0.90 124 20.39 0.0000
2014-02-21 2013-12-31 13F/A-1 ULTRALIFE COM 903899102 29,020 -100 -0.34 103 -11.21 0.0000
2014-02-12 2013-12-31 13F ULTRALIFE COM 903899102 29,020 103
2013-11-13 2013-09-30 13F ULTRALIFE COM 903899102 29,120 -3,043 -9.46 116 1.75 0.0000
2013-08-09 2013-06-30 13F ULTRALIFE COM 903899102 32,163 32,163 114 0.0000
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.