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Braskem
BAK

53 hedge funds and large institutions have $9.73M invested in Braskem in 2025 Q4 according to their latest regulatory filings, with 18 funds opening new positions, 14 increasing their positions, 14 reducing their positions, and 10 closing their positions.

New
Increased
Maintained
Reduced
Closed

80% more first-time investments, than exits

New positions opened: 18 | Existing positions closed: 10

18% more funds holding

Funds holding: 45 → 53 (+8)

14% more capital invested

Capital invested by funds: $8.57M → $9.73M (+$1.16M)

0% more repeat investments, than reductions

Existing positions increased: 14 | Existing positions reduced: 14

0.14% less ownership

Funds ownership: 2.05% → 1.91% (-0.14%)

Holders
53
Holders Change
+8
Holders Change %
+17.78%
% of All Funds
0.64%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
18
Increased
14
Reduced
14
Closed
10
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
Renaissance Technologies
Renaissance Technologies
New York
+$626K
2
Marshall Wace
Marshall Wace
United Kingdom
+$443K
3
Jane Street
Jane Street
New York
+$399K
4
XSC
X-Square Capital
Puerto Rico
+$274K
5
SSA
Schonfeld Strategic Advisors
New York
+$215K

Top Sellers

Rank Fund Capital Flow
1
UBS Group
UBS Group
Switzerland
-$1.36M
2
Morgan Stanley
Morgan Stanley
New York
-$880K
3
KI
Kapitalo Investimentos
Brazil
-$375K
4
Goldman Sachs
Goldman Sachs
New York
-$308K
5
Point72 Asset Management
Point72 Asset Management
Connecticut
-$228K
Name Holding Trade Value Shares
Change 		Change in
Stake
Vanguard Group
1
Vanguard Group
Pennsylvania
$1.65M – – –
State Street
2
State Street
Massachusetts
$919K +$57K +20,805 +7%
BlackRock
3
BlackRock
New York
$861K +$147K +53,725 +23%
UBS Group
4
UBS Group
Switzerland
$850K -$1.36M -495,352 -63%
Renaissance Technologies
5
Renaissance Technologies
New York
$783K +$626K +228,588 +619%
Jane Street
6
Jane Street
New York
$652K +$399K +145,655 +194%
XSC
7
X-Square Capital
Puerto Rico
$546K +$274K +100,000 +118%
Marshall Wace
8
Marshall Wace
United Kingdom
$477K +$443K +161,631 New
LPL Financial
9
LPL Financial
California
$398K +$198K +72,292 +116%
American Century Companies
10
American Century Companies
Missouri
$335K +$2.5K +914 +0.8%
Goldman Sachs
11
Goldman Sachs
New York
$268K -$308K -112,405 -55%
SSA
12
Schonfeld Strategic Advisors
New York
$232K +$215K +78,641 New
HF
13
HRT Financial
New York
$192K +$178K +65,092 New
Citadel Advisors
14
Citadel Advisors
Florida
$176K +$164K +59,781 New
Point72 Asset Management
15
Point72 Asset Management
Connecticut
$163K -$228K -83,107 -60%
MFS
16
Mirabella Financial Services
United Kingdom
$152K +$141K +51,600 New
Creative Planning
17
Creative Planning
Kansas
$140K -$25.5K -9,320 -16%
Millennium Management
18
Millennium Management
New York
$112K +$104K +38,061 New
SP
19
SmartHarvest Portfolios
Washington
$107K +$99.6K +36,381 New
BP
20
Ballentine Partners
Massachusetts
$105K +$59K +21,531 +153%
VanEck Associates
21
VanEck Associates
New York
$84K -$54.3K -19,823 -41%
Squarepoint
22
Squarepoint
New York
$79.4K +$73.7K +26,928 New
CC
23
Centiva Capital
New York
$76.5K +$29.9K +10,923 +73%
Morgan Stanley
24
Morgan Stanley
New York
$60.4K -$880K -321,269 -94%
ECM
25
Evergreen Capital Management
Washington
$43.7K +$40.6K +14,819 New
1
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BAK Hedge Fund Activity: Q4 2025 in Review

53 of the 8,228 institutional investors tracked by Wall St. Rank reported a position in Braskem (BAK) for Q4 2025, worth a combined $9.73M — up 14% from $8.57M a quarter earlier.

Buyers outnumbered sellers: 18 funds opened new BAK positions and 10 closed out — a net gain of 8 holders — while 14 added to existing stakes and 14 trimmed.

The largest buyer was Renaissance Technologies, adding an estimated $626K. The largest seller was UBS Group, cutting an estimated $1.36M.

  • 53 institutional investors held Braskem (BAK) as of Q4 2025, up from 45 in Q3 2025.
  • Funds reported $9.73M of Braskem stock for Q4 2025, up 14% quarter-over-quarter.
  • 18 funds opened new Braskem positions in Q4 2025 and 10 closed out, a net change of +8 holders.
  • The largest Braskem buyer in Q4 2025 was Renaissance Technologies, an estimated $626K added.
  • The largest Braskem seller in Q4 2025 was UBS Group, an estimated $1.36M sold.

Based on aggregated 13F filings for Q4 2025.