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181 hedge funds and large institutions have $1.17B invested in Gerdau in 2025 Q4 according to their latest regulatory filings, with 28 funds opening new positions, 62 increasing their positions, 61 reducing their positions, and 20 closing their positions.

New
Increased
Maintained
Reduced
Closed

40% more first-time investments, than exits

New positions opened: 28 | Existing positions closed: 20

15% more capital invested

Capital invested by funds: $1.02B → $1.17B (+$150M)

3% more funds holding

Funds holding: 176181 (+5)

2% more repeat investments, than reductions

Existing positions increased: 62 | Existing positions reduced: 61

0.65% less ownership

Funds ownership: 25.28%24.62% (-0.65%)

23% less call options, than puts

Call options by funds: $112K | Put options by funds: $145K

33% less funds holding in top 10

Funds holding in top 10: 32 (-1)

Holders
181
Holders Change
+5
Holders Change %
+2.84%
% of All Funds
2.2%
Holding in Top 10
2
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-33.33%
% of All Funds
0.02%
New
28
Increased
62
Reduced
61
Closed
20
Calls
$112K
Puts
$145K
Net Calls
-$33K
Net Calls Change
-$300K
Name Holding Trade Value Shares
Change
Change in
Stake
Fidelity Investments
1
Fidelity Investments
Massachusetts
$364M +$46.7M +13,353,499 +16%
Capital International Investors
2
Capital International Investors
California
$101M -$12.7M -3,630,809 -12%
DSC
3
Donald Smith & Co
New York
$89.3M +$27.9M +7,982,296 +49%
AF
4
Aquamarine Financial
$72.1M +$6.03M +1,724,943 +10%
CCM
5
Contrarian Capital Management
Connecticut
$70.4M
Dimensional Fund Advisors
6
Dimensional Fund Advisors
Texas
$44.5M +$54.5K +15,589 +0.1%
IUHSA
7
Itau Unibanco Holding S.A.
Brazil
$32.3M -$4.23M -1,211,529 -12%
CCM
8
Causeway Capital Management
California
$26.8M +$245K +70,163 +1%
BlackRock
9
BlackRock
New York
$26.1M +$225K +64,411 +0.9%
Renaissance Technologies
10
Renaissance Technologies
New York
$22.9M -$16.2M -4,645,824 -43%
Citadel Advisors
11
Citadel Advisors
Florida
$22.4M +$14.2M +4,059,885 +202%
Morgan Stanley
12
Morgan Stanley
New York
$21.4M -$3.09M -884,513 -13%
American Century Companies
13
American Century Companies
Missouri
$20M +$2.11M +603,085 +13%
SGDR
14
SPX Gestao de Recursos
Brazil
$18.1M +$1.41M +403,454 +9%
Mackenzie Financial
15
Mackenzie Financial
Ontario, Canada
$15.3M +$6.42M +1,837,160 +81%
Two Sigma Investments
16
Two Sigma Investments
New York
$13.8M -$13.1M -3,740,143 -50%
State Street
17
State Street
Massachusetts
$13M +$666K +190,483 +6%
Millennium Management
18
Millennium Management
New York
$12.9M +$5.16M +1,475,351 +73%
UBS Group
19
UBS Group
Switzerland
$11.2M +$3.3M +943,254 +45%
Goldman Sachs
20
Goldman Sachs
New York
$9.69M -$9.04M -2,586,763 -50%
Fidelity International
21
Fidelity International
Bermuda
$9.39M -$1.74M -498,126 -16%
Optiver Holding
22
Optiver Holding
Netherlands
$9.34M -$10.2M -2,904,408 -53%
Vanguard Group
23
Vanguard Group
Pennsylvania
$8.12M -$3.69M -1,056,233 -32%
Point72 Asset Management
24
Point72 Asset Management
Connecticut
$7.65M +$5.92M +1,693,795 +447%
JF
25
Jump Financial
Illinois
$7.4M +$7.01M +2,005,343 New