Who owns BAK?
Institutional ownership of Braskem SA ADR from Form 13F, Q2 2026
62 institutional managers reported holding Braskem SA ADR (BAK) in Form 13F filings for Q2 2026, with 10,675,402 shares worth $26.0M. The largest reported holder was Marshall Wace, LLP. Managers that filed both quarters added a net 3,367,297 shares (+46.1%). 14 opened new positions and 16 sold out.
- Funds holding
- 62
- Value held
- $26.0M
- New / sold out
- 14 / 16
- Net shares, same filers
- +46.1%
Holdings as of June 30, 2026, the end of Q2 2026. Managers have 45 days after a quarter ends to file Form 13F (by August 14, 2026 for Q2 2026), so positions may have changed since.
Largest holders of BAK
| Fund | Value | Share of 13F holdings | Shares | Move |
|---|---|---|---|---|
| Marshall Wace, LLP | $4.9M | 18.9% | 2,019,382 | Added |
| Barclays PLC | $3.7M | 14.2% | 1,519,411 | New |
| Point72 Asset Management, L.P. | $3.0M | 11.6% | 1,233,885 | Added |
| LPL Financial LLC | $2.0M | 7.7% | 821,977 | Added |
| Jane Street Group, LLC | $2.0M | 7.7% | 820,304 | Added |
| UBS Group AG | $1.9M | 7.1% | 760,743 | Added |
| X-Square Capital, LLC | $1.2M | 4.7% | 500,900 | Unchanged |
| Vanguard Capital Management LLC | $1.2M | 4.5% | 485,679 | Unchanged |
| State Street Corp | $779K | 3.0% | 319,404 | Trimmed |
| Marex Group Ltd | $732K | 2.8% | 300,000 | New |
| BlackRock, Inc. | $606K | 2.3% | 248,212 | Trimmed |
| XTX Topco Ltd | $529K | 2.0% | 216,916 | Trimmed |
| Two Sigma Investments, LP | $510K | 2.0% | 208,867 | Added |
| Millennium Management LLC | $399K | 1.5% | 163,695 | Added |
| ION Fund Management Ltd | $290K | 1.1% | 119,000 | Added |
| American Century Companies Inc | $279K | 1.1% | 114,298 | Trimmed |
| D. E. Shaw & Co., Inc. | $192K | 0.7% | 78,880 | New |
| Engineers Gate Manager LP | $166K | 0.6% | 68,198 | Added |
| Ramsey Quantitative Systems | $155K | 0.6% | 63,373 | New |
| HM Payson & Co | $147K | 0.6% | 60,415 | Added |
| SmartHarvest Portfolios, LLC | $127K | 0.5% | 52,158 | Trimmed |
| Goldman Sachs Group Inc | $124K | 0.5% | 50,889 | Added |
| Jain Global LLC | $103K | 0.4% | 42,173 | New |
| Creative Planning | $96K | 0.4% | 39,461 | Trimmed |
| Ballentine Partners, LLC | $95K | 0.4% | 38,862 | Added |
Share of 13F holdings is each fund's shares as a share of the 10,675,402 BAK shares all 13F filers reported, not of shares outstanding.
Biggest buyers in Q2 2026
- Barclays PLC New+$3.7M
- Marshall Wace, LLP Added+$3.3M
- Point72 Asset Management, L.P. Added+$2.9M
- Jane Street Group, LLC Added+$736K
- UBS Group AG Added+$734K
- Marex Group Ltd New+$732K
- Millennium Management LLC Added+$368K
- D. E. Shaw & Co., Inc. New+$192K
- Ramsey Quantitative Systems New+$155K
- HM Payson & Co Added+$127K
Biggest sellers in Q2 2026
- Brooklands Fund Management Ltd Sold out-$2.0M
- Lonestar Capital Management LLC Sold out-$1.8M
- Morgan Stanley Trimmed-$1.1M
- Old West Investment Management, LLC Sold out-$515K
- Jump Financial, LLC Sold out-$490K
- Virtu Financial LLC Trimmed-$296K
- Bank of America Corp Sold out-$183K
- Private Advisor Group, LLC Sold out-$157K
- Stelac Advisory Services LLC Sold out-$147K
- BlackRock, Inc. Trimmed-$93K
The change in shares since the quarter before, adjusted for stock splits and priced at the Q2 2026 value per share. Funds bought $13.6M and sold $7.3M; 17 added and 16 trimmed.
Schedule 13D and 13G filings on BAK
Owners of more than 5% must file within days, so these can be newer than the 13F data.
- 2026-11-07HELU CARLOS SLIM SCHEDULE 13D filed by Braskem SA ADRSchedule 13D
Questions about BAK ownership
- Who owns BAK stock?
- 62 institutional investment managers reported BAK positions in their Form 13F filings for Q2 2026, holding 10,675,402 shares worth $26.0M in total. Marshall Wace, LLP reported the largest position.
- Are funds buying or selling BAK?
- In Q2 2026, 14 managers opened new BAK positions, 17 added, 16 trimmed and 16 sold out. Managers that filed in both quarters added a net 3,367,297 shares.
- How current is this BAK institutional ownership data?
- It covers holdings as of the end of Q2 2026. Managers have 45 days after the quarter ends to file Form 13F (by August 14, 2026 for Q2 2026), so positions may have changed since.
From the SEC's Form 13F data sets for Q2 2026: every 13F holdings report, matched to BAK by CUSIP. Options are left out. BAK news and filings · BAK insider trades · Top funds