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Equibles

MILLENNIUM MANAGEMENT LLC

Position in AA — Alcoa Corp

CIK 1273087 NEW YORK, NY
Back to AA Full portfolio

Position in AA

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$121,684,905
+$102,807,785 QoQ
Shares Held
2,333,811
+720.0% QoQ
Ownership
0.884%
of shares outstanding
% of Portfolio
0.10%
of 13F equity value
Holder Rank
#15
of 712 holders
Holding Since
Mar 2020
25 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in AA Over Time

Shares Held

Position Value (USD)

Derivatives in AA

reported options exposure · as of Jun 30, 2026
CallValue
$1,814,472
CallShares
34,800
PutValue
$6,408,006
PutShares
122,900

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Aluminum

Basic Materials · as of Jun 30, 2026

MILLENNIUM MANAGEMENT LLC holds $239,622,095 across 4 Aluminum names. AA ranks #1 (50.8% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 AA
Alcoa Corp
This page 		2,333,811 $121,684,905
2 CSTM
Constellium SE
 1,956,365 $62,349,352
3 CENX
Century Aluminum Co
 1,116,217 $51,357,144
4 KALU
Kaiser Aluminum Corp
 21,626 $4,230,694

All Filings in AA

Export CSV
50 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $121,684,905 2,333,811
2026-06-30 $6,408,006 122,900
2026-06-30 $1,814,472 34,800
2026-03-31 $18,877,120 284,594
2026-03-31 $15,242,634 229,800
2026-03-31 $5,664,582 85,400
2025-12-31 $23,227,494 437,100
2025-12-31 $75,425,162 1,419,367
2025-12-31 $15,208,668 286,200
2025-09-30 $25,291,390 768,969
2025-09-30 $82,274,335 2,501,500
2025-09-30 $8,192,899 249,100
2025-06-30 $39,125,361 1,325,834
2025-06-30 $2,428,673 82,300
2025-06-30 $7,840,807 265,700
2025-03-31 $8,195,350 268,700
2025-03-31 $1,912,350 62,700
2025-03-31 $47,702,579 1,564,019
2024-12-31 $6,286,592 166,400
2024-12-31 $73,825,029 1,954,077
2024-12-31 $200,234 5,300
2024-09-30 $8,375,718 217,100
2024-09-30 $67,535,100 1,750,521
2024-09-30 $204,474 5,300
2024-06-30 $7,864,506 197,700
2024-06-30 $2,335,086 58,700
2024-06-30 $53,740,592 1,350,945
2024-03-31 $516,987 15,300
2024-03-31 $12,086,683 357,700
2024-03-31 $36,772,778 1,088,274
2023-12-31 $89,561,202 2,634,153
2023-12-31 $8,367,400 246,100
2023-12-31 $33,972,800 999,200
2023-09-30 $8,090,304 278,400
2023-09-30 $1,656,420 57,000
2023-09-30 $132,406,455 4,556,313
2023-06-30 $6,029,361 177,700
2023-06-30 $1,581,138 46,600
2023-06-30 $107,260,941 3,161,242
2023-03-31 $429,856 10,100
2023-03-31 $10,937,920 257,000
2023-03-31 $8,996,843 211,392
2022-12-31 $12,913,480 284,000
2022-12-31 $2,840,829 62,477
2022-09-30 $696,762 20,700
2022-09-30 $7,075,332 210,200
2022-09-30 $6,260,524 185,993
2022-06-30 $9,763,236 214,200
2022-06-30 $69,219,155 1,518,630
2022-03-31 $18,906,300 210,000