BAK Institutional Ownership & Shareholders
BRASKEM SA-CLASS A- ADR (BAK) is currently held by 61 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $45.60M based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.
140 Summer Partners Lp is currently the largest disclosed institutional shareholder of BAK tracked by InsiderSet, reporting ownership valued at approximately $19.59M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $9.40M, representing an estimated loss of -52.05% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 88% of the total disclosed BAK value among the investors covered in this analysis. Major shareholders include 140 Summer Partners Lp, Marshall Wace, Llp, Barclays Plc, and several other long-term asset managers with concentrated positions in BRASKEM SA-CLASS A- ADR (BAK).
This page ranks the largest institutional BAK shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
61
Total Reported Value
$45.60M
Largest Holder
140 Summer Partners Lp
Largest Position
$19.59M
Insider Transactions (90d)
0
Latest Filing Quarter
Q2 2026
New Institutional Positions
92
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| 140 Summer Partners Lp | 1.59% | 8,030,124 | $19,593,503 | $9,395,245 | -$10,198,258 | -52.05% | |
| Marshall Wace, Llp | 0.00% | 2,019,382 | $4,927,293 | $2,362,677 | -$2,564,616 | -52.05% | |
| Barclays Plc | 0.00% | 1,519,411 | $3,707,363 | $1,777,711 | -$1,929,652 | -52.05% | |
| Point72 Asset Management, L.P. | 0.00% | 1,233,885 | $3,010,679 | $1,443,645 | -$1,567,034 | -52.05% | |
| Lpl Financial Llc | 0.00% | 821,977 | $2,005,624 | $961,713 | -$1,043,911 | -52.05% | |
| Jane Street Group, Llc | 0.00% | 820,304 | $2,001,542 | $959,756 | -$1,041,786 | -52.05% | |
| Ubs Group Ag | 0.00% | 760,743 | $1,856,212 | $890,069 | -$966,143 | -52.05% | |
| X-Square Capital, Llc | 0.31% | 500,900 | $1,222,000 | $586,053 | -$635,947 | -52.04% | |
| Vanguard Capital Management Llc | 0.00% | 485,679 | $1,185,057 | $568,244 | -$616,813 | -52.05% | |
| State Street Corp | 0.00% | 319,404 | $779,346 | $373,703 | -$405,643 | -52.05% | |
| Marex Group Plc | 0.01% | 300,000 | $732,000 | $351,000 | -$381,000 | -52.05% | |
| Blackrock, Inc. | 0.00% | 248,212 | $605,638 | $290,408 | -$315,230 | -52.05% | |
| Xtx Topco Ltd | 0.01% | 216,916 | $529,275 | $253,792 | -$275,483 | -52.05% | |
| Two Sigma Investments, Lp | 0.00% | 208,867 | $509,635 | $244,374 | -$265,261 | -52.05% | |
| Millennium Management Llc | 0.00% | 163,695 | $399,416 | $191,523 | -$207,893 | -52.05% | |
| Ion Fund Management Ltd | 0.03% | 119,000 | $290,360 | $139,230 | -$151,130 | -52.05% | |
| American Century Companies Inc | 0.00% | 114,298 | $278,887 | $133,729 | -$145,158 | -52.05% | |
| D. E. Shaw & Co., Inc. | 0.00% | 78,880 | $192,467 | $92,290 | -$100,177 | -52.05% | |
| Engineers Gate Manager Lp | 0.00% | 68,198 | $166,403 | $79,792 | -$86,611 | -52.05% | |
| Hm Payson & Co | 0.00% | 60,415 | $147,413 | $70,686 | -$76,727 | -52.05% | |
| Goldman Sachs Group Inc | 0.00% | 50,889 | $124,169 | $59,540 | -$64,629 | -52.05% | |
| Ramsey Quantitative Systems | 0.11% | 79,000 | $114,550 | $92,430 | -$22,120 | -19.31% | |
| Jain Global Llc | 0.00% | 42,173 | $102,902 | $49,342 | -$53,560 | -52.05% | |
| Gamma Investing Llc | 0.00% | 5,433 | $99,533 | $6,357 | -$93,176 | -93.61% | |
| Rhumbline Advisers | 0.00% | 5,761 | $95,631 | $6,740 | -$88,891 | -92.95% | |
| Ballentine Partners, Llc | 0.00% | 38,862 | $94,823 | $45,469 | -$49,354 | -52.05% | |
| Morgan Stanley | 0.00% | 38,057 | $92,859 | $44,527 | -$48,332 | -52.05% | |
| Citadel Advisors Llc | 0.00% | 36,678 | $89,494 | $42,913 | -$46,581 | -52.05% | |
| Caitong International Asset Management Co., Ltd | 0.01% | 58,981 | $85,522 | $69,008 | -$16,514 | -19.31% | |
| Van Eck Associates Corp | 0.00% | 33,002 | $80,525 | $38,612 | -$41,913 | -52.05% | |
| Capital Wealth Planning, Llc | 0.00% | 30,000 | $73,200 | $35,100 | -$38,100 | -52.05% | |
| Centiva Capital, Lp | 0.00% | 28,690 | $70,004 | $33,567 | -$36,437 | -52.05% | |
| Rehmann Capital Advisory Group | 0.00% | 20,000 | $48,800 | $23,400 | -$25,400 | -52.05% | |
| Virtu Financial Llc | 0.00% | 15,453 | $38,000 | $18,080 | -$19,920 | -52.42% | |
| Vanguard Personalized Indexing Management, Llc | 0.00% | 15,537 | $37,910 | $18,178 | -$19,732 | -52.05% | |
| Sbi Securities Co., Ltd. | 0.00% | 25,105 | $36,402 | $29,373 | -$7,029 | -19.31% | |
| Vanguard Fiduciary Trust Co | 0.00% | 14,226 | $34,711 | $16,644 | -$18,067 | -52.05% | |
| Cetera Investment Advisers | 0.00% | 14,025 | $34,221 | $16,409 | -$17,812 | -52.05% | |
| J. Safra Sarasin Holding Ag | 0.00% | 15,300 | $22,185 | $17,901 | -$4,284 | -19.31% | |
| Smartharvest Portfolios, Llc | 0.01% | 15,186 | $22,020 | $17,768 | -$4,252 | -19.31% | |
| Rhumbline Advisers | 0.00% | 3,896 | $9,504 | $4,558 | -$4,946 | -52.04% | |
| Jpmorgan Chase & Co | 0.00% | 3,463 | $8,692 | $4,052 | -$4,640 | -53.39% | |
| Steward Partners Investment Advisory, Llc | 0.00% | 3,460 | $8,442 | $4,048 | -$4,394 | -52.05% | |
| Signaturefd, Llc | 0.00% | 5,509 | $7,988 | $6,446 | -$1,542 | -19.31% | |
| Wells Fargo & Company/Mn | 0.00% | 2,426 | $5,918 | $2,838 | -$3,080 | -52.04% | |
| Bnp Paribas Financial Markets | 0.00% | 2,396 | $5,846 | $2,803 | -$3,043 | -52.05% | |
| Parallel Advisors, Llc | 0.00% | 2,355 | $5,746 | $2,755 | -$2,991 | -52.05% | |
| Gamma Investing Llc | 0.00% | 3,042 | $4,411 | $3,559 | -$852 | -19.31% | |
| Allworth Financial Lp | 0.00% | 1,170 | $2,855 | $1,369 | -$1,486 | -52.05% | |
| First Command Advisory Services, Inc. | 0.00% | 116 | $1,926 | $136 | -$1,790 | -92.95% |
Frequently asked questions about BAK
Who are the largest institutional holders of BAK?
The largest institutional holders of BAK reported in the latest SEC Form 13F filings include 140 Summer Partners Lp, Marshall Wace, Llp, Barclays Plc, Point72 Asset Management, L.P., and Lpl Financial Llc. InsiderSet ranks institutional holders by their latest reported BAK position.
What is BAK institutional ownership?
This page tracks BAK positions reported by institutional investment managers through SEC Form 13F. BRASKEM SA-CLASS A- ADR (BAK) institutional ownership on InsiderSet reflects disclosed 13F holdings among the managers we analyze, not every shareholder of the stock.
How many institutions own BAK?
InsiderSet currently tracks 61 institutional managers reporting BAK holdings in the latest available 13F data. This count reflects institutions included in the SEC Form 13F filings analyzed by InsiderSet and should not be interpreted as the total number of BAK shareholders.
How much BAK stock do institutions own?
Institutional investment managers disclosed approximately $45.60M in BAK holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value.
When was BAK institutional ownership last updated?
The latest BAK institutional ownership data on InsiderSet is based on SEC Form 13F filings for the quarter ended June 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time institutional holdings.
Are institutional BAK holdings real-time?
No. Form 13F data is not real-time. It represents positions reported by institutional investment managers as of the end of the reporting quarter. An institution may have changed its BAK position after the reporting date.
Are institutions buying or selling BAK?
Institutional buying and selling can be analyzed by comparing BAK positions across consecutive 13F reporting periods. InsiderSet's BAK Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View BAK ownership changes.
How has BAK institutional ownership changed over time?
InsiderSet tracks BAK institutional holdings across multiple 13F reporting periods, allowing investors to compare institutional holder counts, reported value, and reported shares over time.