Braskem BAK Institutional Ownership

NYSE BAK

$1.46 +0.04 (+2.82%)

At close: Sep 30, 2026 · 4:00 PM EDT

Institutions by Trading Activity

63 Institutions

Increased 32 50.8%

Unchanged 15 23.8%

Reduced 16 25.4%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

2.35%

▲+1.44 pp QoQ

Shares Held by Institutions

18.71Mn

of 797.21Mn outstanding

▲+224.20% QoQ

Shares Outstanding

797.21Mn

778.50Mn held outside 13F filers

Institutional Investors

filed 13F for Jun 2026

■0 vs prior quarter

Net Shares Added (QoQ)

+12.94Mn

accumulated since last quarter

Value of Holdings

$27.32Mn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 30 Jun, 2026

Braskem Sa (NYSE:BAK) has 63 institutional investors that have filed 13F reports for the period ending June 2026.

These investors held 2.3% of outstanding shares in June 2026, up from 0.9% in March 2026.
Their total shares held in BAK increased 224.2% from the prior quarter, while the number of investors in Braskem increased 21.15% year over year.
Of these 63 funds, 32 grew their exposure to Braskem, 16 cut back, and 15 maintained positions.
Institutional investors collectively held 18.71Mn shares in Braskem as of June 2026, up by 12.94Mn shares quarter on quarter, and up 13.17Mn shares year over year.
140 Summer Partners LP holds the largest position in BAK at 8.03Mn shares as of June 30, 2026, or 1.01% of shares outstanding.
The largest buyers of Braskem for the quarter ending June 2026 were 140 Summer Partners LP (8.03Mn), Barclays Plc (1.52Mn), MARSHALL WACE, LLP (1.34Mn), Point72 Asset Management, L.P. (1.18Mn), JANE STREET GROUP, LLC (301.48K).
The largest sellers of Braskem for the quarter ending June 2026 were Morgan Stanley (449.15K), Virtu Financial LLC (120.23K), BlackRock, Inc. (37.98K), XTX Topco Ltd (25.44K), Citigroup Inc (12.15K).
Per Business Quant data, the top 10 holders of Braskem for the quarter ending June 2026 are 140 Summer Partners LP (8.03Mn), MARSHALL WACE, LLP (2.02Mn), Barclays Plc (1.52Mn), Point72 Asset Management, L.P. (1.23Mn), LPL Financial LLC (821.98K), JANE STREET GROUP, LLC (820.3K), UBS Group AG (760.74K), X-Square Capital, LLC (500.9K), VANGUARD CAPITAL MANAGEMENT LLC (485.68K), State Street Corp (319.4K).

Form 13F Holdings

63 Institutional Holders

Report period 30 Jun, 2026

Total shares held 18.71Mn

Of outstanding 2.35%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	140 Summer Partners LP	0001820788	8,030,124	1.01%	▲8,030,124	0.00%	$19.59Mn
2	MARSHALL WACE, LLP	0001318757	2,019,382	0.25%	▲1,338,983	+196.79%	$4.93Mn
3	Barclays Plc	0000312069	1,519,411	0.19%	▲1,519,411	0.00%	$3.71Mn
4	Point72 Asset Management, L.P.	0001603466	1,233,885	0.15%	▲1,182,683	+2,309.84%	$3.01Mn
5	LPL Financial LLC	0001403438	821,977	0.10%	▲44,850	+5.77%	$2.01Mn
6	JANE STREET GROUP, LLC	0001595888	820,304	0.10%	▲301,479	+58.11%	$2.00Mn
7	UBS Group AG	0001610520	760,743	0.10%	▲300,780	+65.39%	$1.86Mn
8	X-Square Capital, LLC	0001729300	500,900	0.06%	0	0.00%	$1.22K
9	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	485,679	0.06%	0	0.00%	$1.19Mn
10	State Street Corp	0000093751	319,404	0.04%	▼5,618	-1.73%	$779.35K
11	Marex Group Ltd	0001997464	300,000	0.04%	▲300,000	0.00%	$732.00K
12	BlackRock, Inc.	0002012383	248,212	0.03%	▼37,977	-13.27%	$605.64K
13	XTX Topco Ltd	0001828301	216,916	0.03%	▼25,440	-10.50%	$529.28K
14	TWO SIGMA INVESTMENTS, LP	0001179392	208,867	0.03%	▲6,011	+2.96%	$509.64K
15	MILLENNIUM MANAGEMENT LLC	0001273087	163,695	0.02%	▲150,636	+1,153.50%	$399.42K
16	ION Fund Management Ltd	0002105906	119,000	0.01%	▲3,300	+2.85%	$290.36K
17	AMERICAN CENTURY COMPANIES INC	0000748054	114,298	0.01%	▼1,701	-1.47%	$278.89K
18	D. E. Shaw & Co., Inc.	0001009207	78,880	0.01%	▲78,880	0.00%	$192.47K
19	Engineers Gate Manager LP	0001620220	68,198	0.01%	▲44,905	+192.78%	$166.40K
20	RAMSEY QUANTITATIVE SYSTEMS	0001132897	63,373	0.01%	▲63,373	0.00%	$154.63K

Showing 1 to 20 of 63 holders