Advanced Emissions Solutions, Inc.
US ˙ NasdaqGM ˙ US00770C1018
DETTE SYMBOL ER IKKE LÆNGERE AKTIVT

SecurityADES / Advanced Emissions Solutions, Inc.
InstitutionBarclays Plc
Latest Disclosed Ownership49,829 shares
Latest Disclosed Value $ 162,941
Barclays Plc reports 11.95% increase in ownership of ADES / Advanced Emissions Solutions, Inc.

On February 13, 2026 - Barclays Plc filed a 13F-HR form disclosing ownership of 49,829 shares of Advanced Emissions Solutions, Inc. (US:ADES) valued at $162,941 USD as of December 31, 2025. The entity filed a previous 13F-HR/A on March 31, 2026 disclosing 44,510 shares of Advanced Emissions Solutions, Inc.. This represents a change in shares of 11.95% during the quarter. The current value of the position is $167,425 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)
2026-02-13 2025-12-31 13F ARQ COM 00770C101 49,829 5,319 11.95 163 -49.06 0.0000
2026-03-31 2025-09-30 13F/A-3 ARQ COM 00770C101 44,510 -8,321 -15.75 319 12.37 0.0001
2026-03-19 2025-09-30 13F/A-2 ARQ COM 00770C101 33,350 -19,481 196 0.0001
2025-11-12 2025-09-30 13F ARQ COM 00770C101 44,510 -8,321 319 0.0001
2026-02-27 2025-06-30 13F/A-2 ARQ COM 00770C101 52,831 23,666 81.15 284 133.88 0.0001
2025-08-14 2025-06-30 13F/A-1 ARQ COM 00770C101 52,831 23,666 0 0.0001
2025-08-13 2025-06-30 13F ARQ COM 00770C101 52,831 23,666 0 0.0000
2026-03-17 2025-03-31 13F/A-1 ARQ COM 00770C101 29,165 -13,148 -31.07 122 -62.19 0.0000
2025-05-15 2025-03-31 13F ARQ COM 00770C101 29,165 -13,148 0 0.0000
2026-03-19 2024-12-31 13F/A-1 ARQ COM 00770C101 42,313 8,963 26.88 320 64.10 0.0001
2025-02-13 2024-12-31 13F ARQ COM 00770C101 42,313 8,963 0 0.0001
2026-03-31 2024-09-30 13F/A-2 ARQ COM 00770C101 33,350 24,731 286.94 196 275.00 0.0001
2024-11-19 2024-09-30 13F/A-1 ARQ COM 00770C101 33,350 24,731 0 0.0001
2024-11-15 2024-09-30 13F ARQ COM 00770C101 33,350 24,731 0 0.0000
2026-03-23 2024-06-30 13F/A-1 ARQ COM 00770C101 8,619 8,619 52 0.0000
2024-08-14 2024-06-30 13F ARQ COM 00770C101 8,619 8,619 0 0.0000
2022-02-23 2021-12-31 13F/A-1 ADVANCED EMISSIONS SOLUTIONS COM 00770C101 0 -2,363 -100.00 0 -100.00
2022-02-14 2021-12-31 13F ADVANCED EMISSIONS SOLUTIONS COM 00770C101 0 -2,363 0
2021-11-09 2021-09-30 13F ADVANCED EMISSIONS SOLUTIONS COM 00770C101 2,363 -1,647 -41.07 15 -48.28 0.0000
2021-08-13 2021-06-30 13F ADVANCED EMISSIONS SOLUTIONS COM 00770C101 4,010 -9,238 -69.73 29 -60.27 0.0000
2021-05-13 2021-03-31 13F ADVANCED EMISSIONS SOLUTS IN COM 00770C101 13,248 8,133 159.00 73 160.71 0.0000
2021-02-11 2020-12-31 13F ADVANCED EMISSIONS SOLUTS IN COM 00770C101 5,115 -2,160 -29.69 28 -3.45 0.0000
2020-11-12 2020-09-30 13F ADVANCED EMISSIONS SOLUTS IN COM 00770C101 7,275 -1,914 -20.83 29 -35.56 0.0000
2020-08-12 2020-06-30 13F ADVANCED EMISSIONS SOLUTS IN COM 00770C101 9,189 3,733 68.42 45 28.57 0.0000
2020-05-13 2020-03-31 13F ADVANCED EMISSIONS SOLUTS IN COM 00770C101 5,456 -61,772 -91.88 35 -95.04 0.0000
2020-02-10 2019-12-31 13F ADVANCED EMISSIONS SOLUTS IN COM 00770C101 67,228 58,392 660.84 706 443.08 0.0004
2019-11-15 2019-09-30 13F/A-1 ADVANCED EMISSIONS SOLUTS IN COM 00770C101 8,836 -2,643 -23.02 130 -10.34 0.0001
2019-11-14 2019-09-30 13F ADVANCED EMISSIONS SOLUTS IN COM 00770C101 8,836 -2,643 130 30.0561
2019-08-14 2019-06-30 13F ADVANCED EMISSIONS SOLUTS IN COM 00770C101 11,479 6,223 118.40 145 141.67 0.0001
2019-05-15 2019-03-31 13F ADVANCED EMISSIONS SOLUTS IN COM 00770C101 5,256 5,256 60 0.0000
2019-02-14 2018-12-31 13F ADVANCED EMISSIONS SOLUTS IN COM 00770C101 0 -7,447 -100.00 0 -100.00
2018-11-14 2018-09-30 13F ADVANCED EMISSIONS SOLUTS IN COM 00770C101 7,447 5,903 382.32 89 394.44 0.0001
2018-08-14 2018-06-30 13F ADVANCED EMISSIONS SOLUTS IN COM 00770C101 1,544 -2,606 -62.80 18 -61.70 0.0000
2018-05-15 2018-03-31 13F ADVANCED EMISSIONS SOLUTS IN COM 00770C101 4,150 1,013 32.29 47 56.67 0.0000
2018-02-14 2017-12-31 13F ADVANCED EMISSIONS SOLUTS IN COM 00770C101 3,137 2,381 314.95 30 275.00 0.0000
2017-11-14 2017-09-30 13F ADVANCED EMISSIONS SOLUTS IN COM 00770C101 756 -4,917 -86.67 8 -84.62 0.0000
2017-08-14 2017-06-30 13F ADVANCED EMISSIONS SOLUTS IN COM 00770C101 5,673 -4,957 -46.63 52 -48.51 0.0001
2017-05-15 2017-03-31 13F ADVANCED EMISSIONS SOLUTS IN COM 00770C101 10,630 0 0.00 101 3.06 0.0001
2017-02-14 2016-12-31 13F ADVANCED EMISSIONS SOLUTS IN COM 00770C101 10,630 -1,859 -14.89 98 4.26 0.0001
2016-11-14 2016-09-30 13F ADVANCED EMISSIONS SOLUTS IN COM 00770C101 12,489 12,489 0.00 94 0.0001
2015-05-14 2015-03-31 13F ADVANCED EMISSIONS SOLUTS IN COM 00770C101 0 -3,772 -100.00 0 -100.00
2015-02-13 2014-12-31 13F ADVANCED EMISSIONS SOLUTS IN COM 00770C101 3,772 3,510 1,339.69 82 1,266.67 0.0001
2014-11-14 2014-09-30 13F ADVANCED EMISSIONS SOLUTS IN COM 00770C101 262 -715 -73.18 6 -72.73 0.0000
2014-08-14 2014-06-30 13F ADVANCED EMISSIONS SOLUTS IN COM 00770C101 977 74 8.19 22 0.00 0.0000
2014-05-15 2014-03-31 13F ADVANCED EMISSIONS SOLUTS IN COM 00770C101 903 49 5.74 22 -51.11 0.0000
2014-02-13 2013-12-31 13F ADVANCED EMISSIONS SOLUTS IN COM 00770C101 854 472 123.56 45 181.25 0.0000
2013-11-14 2013-09-30 13F ADVANCED EMISSIONS SOLUTS IN COM 00770C101 382 382 16 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.