Albemarle Corporation
US ˙ NYSE ˙ US0126531013

SecurityALB / Albemarle Corporation
InstitutionMacquarie Group Ltd
Latest Disclosed Ownership4,993 shares
Latest Disclosed Value $ 896,393
Macquarie Group Ltd reports 3.01% decrease in ownership of ALB / Albemarle Corporation

On May 15, 2026 - Macquarie Group Ltd filed a 13F-HR form disclosing ownership of 4,993 shares of Albemarle Corporation (US:ALB) valued at $896,393 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 5,148 shares of Albemarle Corporation. This represents a change in shares of -3.01% during the quarter. The current value of the position is $776,112 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)
2026-05-15 2026-03-31 13F ALBEMARLE COM 012653101 4,993 -155 -3.01 896 23.08 0.0042
2026-02-13 2025-12-31 13F ALBEMARLE COM 012653101 5,148 2,305 81.08 728 216.52 0.0032
2025-11-13 2025-09-30 13F ALBEMARLE COM 012653101 2,843 -747 -20.81 231 2.68 0.0003
2025-08-14 2025-06-30 13F ALBEMARLE COM 012653101 3,590 -7,572 -67.84 225 -72.10 0.0003
2025-08-14 2025-03-31 13F/A-1 ALBEMARLE COM 012653101 11,162 2,419 27.67 804 123.06 0.0010
2025-05-15 2025-03-31 13F ALBEMARLE COM 012653101 11,162 2,419 302 0.0002
2025-02-14 2024-12-31 13F ALBEMARLE COM 012653101 8,743 4,970 131.73 361 1.12 0.0004
2024-11-14 2024-09-30 13F ALBEMARLE COM 012653101 3,773 -2,059 -35.31 357 -36.09 0.0004
2024-08-09 2024-06-30 13F ALBEMARLE COM 012653101 5,832 -2,137 -26.82 557 -46.90 0.0006
2024-05-14 2024-03-31 13F ALBEMARLE COM 012653101 7,969 9 0.11 1,049 -8.70 0.0012
2024-02-14 2023-12-31 13F ALBEMARLE COM 012653101 7,960 2,756 52.96 1,150 29.98 0.0013
2023-11-14 2023-09-30 13F ALBEMARLE COM 012653101 5,204 -4,152 -44.38 885 -57.64 0.0011
2023-10-27 2023-06-30 13F/A-2 ALBEMARLE COM 012653101 9,356 3,652 64.03 2,087 65.63 0.0024
2023-10-12 2023-06-30 13F/A-1 ALBEMARLE COM 012653101 9,356 3,652 2,087 0.0021
2023-08-14 2023-06-30 13F ALBEMARLE COM 012653101 9,356 3,652 2,087 0.0021
2023-06-01 2023-03-31 13F/A-1 ALBEMARLE COM 012653101 5,704 635 12.53 1,261 14.65 0.0015
2023-05-15 2023-03-31 13F ALBEMARLE COM 012653101 5,704 635 1,261 0.0012
2023-02-21 2022-12-31 13F ALBEMARLE COM 012653101 5,069 -809 -13.76 1,100 -29.28 0.0013
2022-11-14 2022-09-30 13F ALBEMARLE COM 012653101 5,878 -19,445 -76.79 1,554 -70.63 0.0019
2022-08-17 2022-06-30 13F/A-1 ALBEMARLE COM 012653101 25,323 -7,498 -22.85 5,292 -27.09 0.0059
2022-08-15 2022-06-30 13F ALBEMARLE COM 012653101 25,323 -7,498 5,292 0.0019
2022-05-16 2022-03-31 13F ALBEMARLE COM 012653101 32,821 -18,917 -36.56 7,258 -39.99 0.0055
2022-02-11 2021-12-31 13F Albemarle COM 012653101 51,738 4,104 8.62 12,094 15.94 0.0101
2021-11-12 2021-09-30 13F ALBEMARLE COM 012653101 47,634 18,102 61.30 10,431 109.67 0.0089
2021-08-13 2021-06-30 13F ALBEMARLE COM 012653101 29,532 25,702 671.07 4,975 788.39 0.0041
2021-05-14 2021-03-31 13F ALBEMARLE COM 012653101 3,830 0 0.00 560 -0.88 0.0008
2021-02-16 2020-12-31 13F ALBEMARLE COM 012653101 3,830 -64,245 -94.37 565 -90.70 0.0008
2020-11-13 2020-09-30 13F ALBEMARLE COM 012653101 68,075 1,958 2.96 6,078 19.04 0.0103
2020-08-11 2020-06-30 13F ALBEMARLE COM 012653101 66,117 -4,370 -6.20 5,106 28.49 0.0088
2020-05-15 2020-03-31 13F ALBEMARLE COM 012653101 70,487 -14,850 -17.40 3,974 -36.24 0.0082
2020-03-18 2019-12-31 13F/A-2 ALBEMARLE COM 012653101 85,337 7,580 9.75 6,233 15.32 0.0089
2020-02-28 2019-12-31 13F/A-1 ALBEMARLE COM 012653101 85,337 0 6,233 0.0090
2020-02-14 2019-12-31 13F ALBEMARLE COM 012653101 85,337 7,580 6,233 7,821.8868
2019-11-14 2019-09-30 13F ALBEMARLE COM 012653101 77,757 24,875 47.04 5,405 45.18 0.0091
2019-11-06 2019-06-30 13F/A-2 ALBEMARLE COM 012653101 52,882 0 0.00 3,723 -14.12 0.0063
2019-09-24 2019-06-30 13F/A-1 ALBEMARLE COM 012653101 52,882 0 3,723 0.0063
2019-08-14 2019-06-30 13F ALBEMARLE COM 012653101 52,882 0 3,723
2019-05-15 2019-03-31 13F ALBEMARLE COM 012653101 52,882 0 0.00 4,335 6.38 0.0074
2019-02-15 2018-12-31 13F ALBEMARLE COM 012653101 52,882 -400 -0.75 4,075 -23.36 0.0079
2018-11-15 2018-09-30 13F ALBEMARLE COM 012653101 53,282 12,225 29.78 5,317 37.28 0.0087
2019-03-21 2018-06-30 13F/A-1 ALBEMARLE COM 012653101 41,057 -2,452 -5.64 3,873 -4.01 0.0067
2018-08-14 2018-06-30 13F ALBEMARLE COM 012653101 41,057 -2,452 3,873
2018-05-11 2018-03-31 13F ALBEMARLE COM 012653101 43,509 -28,636 -39.69 4,035 -55.63 0.0074
2018-02-14 2017-12-31 13F ALBEMARLE COM 012653101 72,145 -61,092 -45.85 9,095 -49.92 0.0161
2017-11-08 2017-09-30 13F ALBEMARLE COM 012653101 133,237 2,475 1.89 18,161 31.60 0.0326
2017-08-14 2017-06-30 13F ALBEMARLE COM 012653101 130,762 -492,628 -79.02 13,800 -79.04 0.0252
2017-05-15 2017-03-31 13F Albemarle COM 012653101 623,390 -17,144 -2.68 65,854 19.44 0.1197
2017-03-30 2016-12-31 13F/A-1 Albemarle COMMON 012653101 640,534 -167,443 -20.72 55,137 -20.18 0.1055
2017-02-15 2016-12-31 13F Albemarle Common Stock 012653101 640,534 55,137
2016-11-15 2016-09-30 13F Albemarle Common Stock 012653101 807,977 -102,287 -11.24 69,074 -4.32 0.1329
2016-09-14 2016-06-30 13F/A-1 Albemarle Common Stock 012653101 910,264 4,649 0.51 72,193 24.69 0.1418
2016-08-15 2016-06-30 13F Albemarle Common Stock 012653101 910,264 72,193
2016-05-16 2016-03-31 13F Albemarle Common Stock 012653101 905,615 -101,288 -10.06 57,896 2.66 0.1167
2016-02-16 2015-12-31 13F Albemarle Common Stock 012653101 1,006,903 152 0.02 56,396 27.02 0.1158
2015-11-16 2015-09-30 13F Albemarle Common Stock 012653101 1,006,751 3,043 0.30 44,398 -19.97 0.0952
2015-08-21 2015-06-30 13F/A-1 Albemarle Common Stock 012653101 1,003,708 3,765 0.38 55,475 4.99 0.1098
2015-08-14 2015-06-30 13F Albemarle Common Stock 012653101 1,003,708 55,475
2015-05-18 2015-03-31 13F Albemarle Common Stock 012653101 999,943 68,157 7.31 52,837 -5.70 0.1037
2015-02-17 2014-12-31 13F Albemarle Common Stock 012653101 931,786 88,330 10.47 56,028 12.78 0.1156
2014-11-14 2014-09-30 13F Albemarle Common Stock 012653101 843,456 26,622 3.26 49,679 -14.94 0.1066
2014-08-14 2014-06-30 13F ALBEMARLE COMMON 012653101 816,834 -14,588 -1.75 58,403 5.76 0.1303
2014-05-15 2014-03-31 13F Albemarle Common Stock 012653101 831,422 4,359 0.53 55,223 5.33 0.0954
2014-02-14 2013-12-31 13F Albemarle Common Stock 012653101 827,063 28,696 3.59 52,427 4.33 0.0940
2013-11-14 2013-09-30 13F ALBEMARLE Common Stock 012653101 798,367 -39,852 -4.75 50,249 -3.76 0.0983
2013-08-16 2013-06-30 13F/A-1 ALBEMARLE COMMON 012653101 838,219 838,219 52,213 0.1139
2013-08-14 2013-06-30 13F ALBEMARLE COMMON 012653101 838,219 52,213 0.1139
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.