Form 13-F position report

BRASKEM S A

Reported by AMERICAN CENTURY COMPANIES INC

Company profile Manager portfolio Source filing
BAK CUSIP 105532105 Manager CIK 0000748054
Latest reported change

Reported 107,367 shares, down 4,601 (4.1%) from the prior quarter.

Reported value 9.1%; share count -4.1% vs. the prior quarter.

Reduced
% of reported 13F value < 0.01% This manager · Q3 2024
Shares 107,367 Quarter-end amount reported
Reported value $788,074 Fair value at quarter end
Consecutive quarters held 14 Through Q3 2024

Reported position value by quarter

Reported position value by quarter

Each bar is a Form 13-F quarter-end snapshot. It does not show trades made within the quarter.

Manager history

Quarterly position history

How this manager's reported quarter-end position changed over time.

20 quarters
Quarter Activity Shares Change % of reported 13F Reported value Filed
Q2 2026 Reduced 114,298 -1,701 (-1.5%) < 0.01% $278,887 2026-08-12
Q1 2026 Added 115,999 +2,358 (2.1%) < 0.01% $424,556 2026-05-15
Q4 2025 Added 113,641 +914 (0.8%) < 0.01% $335,241 2026-02-13
Q3 2025 Added 112,727 +406 (0.4%) < 0.01% $272,799 2025-11-12
Q2 2025 Added 112,321 +2,286 (2.1%) < 0.01% $368,413 2025-08-12
Q1 2025 Added 110,035 +12,300 (12.6%) < 0.01% $423,635 2025-05-13
Q4 2024 Reduced 97,735 -9,632 (-9.0%) < 0.01% $377,257 2025-02-11
Q3 2024 Reduced 107,367 -4,601 (-4.1%) < 0.01% $788,074 2024-11-12
Q2 2024 Added 111,968 +1,807 (1.6%) < 0.01% $722,194 2024-08-07
Q1 2024 Added 110,161 +428 (0.4%) < 0.01% $1,159,995 2024-05-14
Q4 2023 Added 109,733 +3,392 (3.2%) < 0.01% $967,845 2024-02-13
Q3 2023 Added 106,341 +20,112 (23.3%) < 0.01% $873,060 2023-11-13
Q2 2023 Added 86,229 +3,322 (4.0%) < 0.01% $1,004,568 2023-08-14
Q1 2023 Added 82,907 +13,207 (18.9%) < 0.01% $640,042 2023-05-11
Q4 2022 Added 69,700 +20,259 (41.0%) < 0.01% $641,240 2023-02-13
Q3 2022 Added 49,441 +7,800 (18.7%) < 0.01% $482,000 2022-11-14
Q2 2022 Added 41,641 +10,782 (34.9%) < 0.01% $595,000 2022-08-12
Q1 2022 Added 30,859 +16,265 (111.4%) < 0.01% $575,000 2022-05-11
Q4 2021 New 14,594 +14,594 (0.0%) < 0.01% $308,000 2022-02-07
Q3 2021 Reduced 0 -8,615 (-100.0%) 0 $0 2021-11-10
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Institutional context

Who else reported the position

72 managers reported BRASKEM S A for Q3 2024.

Manager Activity Shares Change % of reported 13F Reported value Tenure
OAKTREE CAPITAL MANAGEMENT LP Added 2,491,792 +48,524 0.29% $18,289,753 3 qtrs
MBB PUBLIC MARKETS I LLC Reduced 1,344,806 -252,487 0.55% $9,870,876 3 qtrs
MILLENNIUM MANAGEMENT LLC Added 1,322,161 +1,306,447 < 0.01% $9,704,662 8 qtrs
Covalis Capital LLP New 923,637 +923,637 0.95% $6,779,496 1 qtr
MARSHALL WACE LLP Added 688,942 +420,590 < 0.01% $5,056,834 5 qtrs
VANGUARD GROUP INC Reduced 560,466 -35,229 < 0.01% $4,113,821 20 qtrs
Optiver Holding B V Added 379,377 +240,321 < 0.01% $2,784,627 6 qtrs
CITADEL ADVISORS LLC Added 334,046 +301,159 < 0.01% $2,451,898 20 qtrs
Walleye Capital LLC New 318,956 +318,956 < 0.01% $2,341,137 5 qtrs
STATE STREET CORPORATION Added 228,110 +5,124 < 0.01% $1,674,327 20 qtrs
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Filing details and methodology As reported
Report period
September 30, 2024
Filed
November 12, 2024
Filing type
13F-HR
Position type
SP ADR PFD A

Voting authority reported

Sole
107,367
Shared
0
None
0

“None” means the manager reported no voting authority for those shares on non-routine matters. It does not disclose why and is not evidence of securities lending.

Form 13-F is a delayed quarter-end snapshot of disclosed long Section 13(f) securities. It can be filed up to 45 days after quarter end, excludes short positions and most non-U.S. securities, and does not reveal intra-quarter trading. For options, reported shares and value describe the underlying-share exposure; strike, expiry, premium, and written positions are not disclosed.