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ALB in the 13F filings

Albemarle Corp · CUSIP 012653101

Sector · Materials
Quarter
Q3 2026 · early filersQ2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023
Quarter end
31 Dec 2025
the date the book describes
Filed
27 Oct 2026
latest of these filings; the earliest 23 Jan 2026
Managers listing it
34
at least, of 95 tracked, among listed positions
Comparable managers
92
filed both Q3 2025 and Q4 2025; 10 listed it in both
Shares listed
17,535,128
combined, among listed positions
Reported value
$2.5bn
combined, at the quarter end

Among the 92 comparable managers: 14 buyers (opened or added shares) and 21 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was -1,764,484.

Managers listing ALB in Q4 2025

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q3 2025, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

34 of 34 holders

ActionFiling
Capital World Investors8,737,731$1.2bn0.17%Added+477,36711 Feb 2026 (the filing on sec.gov)
Invesco Ltd1,761,282$249munder 0.1%Trimmed-998,54419 Feb 2026 (the filing on sec.gov)
Two Sigma Investments LP1,261,458$178m0.25%Trimmed-471,52317 Feb 2026 (the filing on sec.gov)
Millennium Management LLC676,877$96munder 0.1%Added+536,31017 Feb 2026 (the filing on sec.gov)
Two Sigma Advisers LP614,100$87m0.17%Trimmed-207,60217 Feb 2026 (the filing on sec.gov)
Susquehanna International Group LLP501,917$71munder 0.1%Added+422,25517 Feb 2026 (the filing on sec.gov)
Balyasny Asset Management LLC471,213$67m0.08%Added+67,95417 Feb 2026 (the filing on sec.gov)
Citadel Advisors LLC434,872$62munder 0.1%Trimmed-89,40117 Feb 2026 (the filing on sec.gov)
Renaissance Technologies LLC409,345$58m0.09%Added+221,13712 Feb 2026 (the filing on sec.gov)
AQR Capital Management LLC384,573$54munder 0.1%Trimmed-172,46017 Feb 2026 (the filing on sec.gov)
Baillie Gifford & Co352,618$50munder 0.1%Trimmed-8,01123 Jan 2026 (the filing on sec.gov)
Jane Street Group LLC299,247$42munder 0.1%Trimmed-229,49612 Feb 2026 (the filing on sec.gov)
Tudor Investment Corp191,009$27munder 0.1%Newnew17 Feb 2026 (the filing on sec.gov)
D. E. Shaw & Co.187,808$27munder 0.1%Trimmed-197,72517 Feb 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc165,944$23munder 0.1%Trimmed-1,03817 Feb 2026 (the filing on sec.gov)
AllianceBernstein LP152,383$22munder 0.1%Trimmed-1,81117 Feb 2026 (the filing on sec.gov)
Walleye Capital LLC143,821$20m0.06%Added+61,09813 Feb 2026 (the filing on sec.gov)
Janus Henderson Group Ltd129,876$18munder 0.1%Trimmed-29,78617 Feb 2026 (the filing on sec.gov)
Winton Group Ltd95,264$13m0.47%Added+17,46711 Feb 2026 (the filing on sec.gov)
Verition Fund Management LLC76,178$11munder 0.1%Added+5,60013 Feb 2026 (the filing on sec.gov)
Fidelity (FMR LLC)73,973$10munder 0.1%Added+33,71017 Feb 2026 (the filing on sec.gov)
PDT Partners LLC72,202$10m0.66%Held017 Feb 2026 (the filing on sec.gov)
Man Group PLC55,281$7.8munder 0.1%Trimmed-65,95717 Feb 2026 (the filing on sec.gov)
Marshall Wace LLP52,056$7.4munder 0.1%Newnew13 Feb 2026 (the filing on sec.gov)
Quantbot Technologies LP46,769$6.6m0.22%Trimmed-50,23810 Feb 2026 (the filing on sec.gov)
Page 1 of 2

Largest increases and reductions, by shares

Q3 2025 to Q4 2025, among managers that listed it in both quarters or opened it.

Increases

Reductions

New positions and exits

At least these many: a manager is shown exiting only where its own filing shows the position gone.

New (4)

Exited (2)

Ownership over time

Every quarter on file. A quarter-end value moves with the price as well as with the shares held; buyers and sellers count comparable managers, by shares.
7 in Q3 2024 to 16 in Q2 2026

Tracked managers listing it, at least.

051015202014201620182020202220242026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
ALB by quarter
QuarterHoldersReported valueBuyersSellers
Q2 20135$419mn.a.n.a.
Q3 20134$41mn.a.n.a.
Q4 20134$22mn.a.n.a.
Q1 20144$57mn.a.n.a.
Q2 20144$25mn.a.n.a.
Q3 201410$235mn.a.n.a.
Q4 201414$603mn.a.n.a.
Q1 20159$863mn.a.n.a.
Q2 20159$769mn.a.n.a.
Q3 20159$917mn.a.n.a.
Q4 20157$952mn.a.n.a.
Q1 20167$1.4bnn.a.n.a.
Q2 201615$1.4bnn.a.n.a.
Q3 201613$717mn.a.n.a.
Q4 201612$616mn.a.n.a.
Q1 201714$816mn.a.n.a.
Q2 201718$514mn.a.n.a.
Q3 201712$698mn.a.n.a.
Q4 201710$406mn.a.n.a.
Q1 201814$481mn.a.n.a.
Q2 201810$487mn.a.n.a.
Q3 20188$539mn.a.n.a.
Q4 201815$403mn.a.n.a.
Q1 201914$415mn.a.n.a.
Q2 20196$226mn.a.n.a.
Q3 20197$377mn.a.n.a.
Q4 20199$349mn.a.n.a.
Q1 20208$259mn.a.n.a.
Q2 20206$358mn.a.n.a.
Q3 20206$419mn.a.n.a.
Q4 20205$1.1bnn.a.n.a.
Q1 20219$831mn.a.n.a.
Q2 20218$1.2bnn.a.n.a.
Q3 202111$2.1bnn.a.n.a.
Q4 202113$2.5bnn.a.n.a.
Q1 202212$2.7bnn.a.n.a.
Q2 202212$2.7bnn.a.n.a.
Q3 202213$3.2bnn.a.n.a.
Q4 202217$2.5bnn.a.n.a.
Q1 202318$2.7bnn.a.n.a.
Q2 202314$2.4bnn.a.n.a.
Q3 202312$1.4bnn.a.n.a.
Q4 20237$1.7bn43
Q1 20248$2.0bn74
Q2 20245$990m51
Q3 20247$1.2bn52
Q4 20244$1.6bn31
Q1 20259$1.2bn63
Q2 202513$1.0bn94
Q3 202511$1.0bn75
Q4 202515$1.9bn1421
Q1 202616$3.1bn2116
Q2 202616$2.0bn2019

Compare with…

Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.

ALB and LIN →ALB and GLW →ALB and HWM →Choose a stock to compare with ALB →

How much of the picture this is

A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.

Which funds own ALB, latest filings →Back to the 13F Explorer →