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Kaiser Aluminum

286 hedge funds and large institutions have $1.92B invested in Kaiser Aluminum in 2026 Q1 according to their latest regulatory filings, with 58 funds opening new positions, 94 increasing their positions, 96 reducing their positions, and 30 closing their positions.

New
Increased
Maintained
Reduced
Closed

485% more call options, than puts

Call options by funds: $13.5M | Put options by funds: $2.31M

93% more first-time investments, than exits

New positions opened: 58 | Existing positions closed: 30

8% more funds holding

Funds holding: 266286 (+20)

5% more capital invested

Capital invested by funds: $1.82B → $1.92B (+$99.8M)

0.49% more ownership

Funds ownership: 97.54%98.03% (+0.49%)

2% less repeat investments, than reductions

Existing positions increased: 94 | Existing positions reduced: 96

75% less funds holding in top 10

Funds holding in top 10: 41 (-3)

Holders
286
Holders Change
+20
Holders Change %
+7.52%
% of All Funds
3.52%
Holding in Top 10
1
Holding in Top 10 Change
-3
Holding in Top 10 Change %
-75%
% of All Funds
0.01%
New
58
Increased
94
Reduced
96
Closed
30
Calls
$13.5M
Puts
$2.31M
Net Calls
+$11.2M
Net Calls Change
+$4.75M
Name Holding Trade Value Shares
Change
Change in
Stake
BlackRock
1
BlackRock
New York
$343M -$19.5M -154,297 -5%
State Street
2
State Street
Massachusetts
$161M +$46.4M +366,775 +38%
VPM
3
Vanguard Portfolio Management
Pennsylvania
$158M +$166M +1,308,750 New
Dimensional Fund Advisors
4
Dimensional Fund Advisors
Texas
$98.6M -$1.69M -13,338 -2%
NAMI
5
Nomura Asset Management International
Pennsylvania
$86.1M -$24.5M -193,802 -21%
VCM
6
Vanguard Capital Management
Pennsylvania
$80.7M +$84.8M +669,768 New
Barrow, Hanley, Mewhinney & Strauss
7
Barrow, Hanley, Mewhinney & Strauss
Texas
$64M -$4.25M -33,547 -6%
American Century Companies
8
American Century Companies
Missouri
$57.7M -$14.5M -114,290 -19%
Geode Capital Management
9
Geode Capital Management
Massachusetts
$48.7M +$1.33M +10,468 +3%
Wellington Management Group
10
Wellington Management Group
Massachusetts
$40M -$18.9M -149,490 -31%
Fisher Asset Management
11
Fisher Asset Management
Washington
$36.7M +$18.7M +147,429 +94%
Charles Schwab
12
Charles Schwab
California
$33.8M -$1.14M -9,023 -3%
Invesco
13
Invesco
Georgia
$32.4M +$14.8M +117,066 +77%
Arrowstreet Capital
14
Arrowstreet Capital
Massachusetts
$29.9M -$2.96M -23,340 -9%
SFM
15
Systematic Financial Management
New Jersey
$29.3M -$1.93M -15,215 -6%
Bank of New York Mellon
16
Bank of New York Mellon
New York
$23.7M -$211K -1,668 -0.8%
TCM
17
Tributary Capital Management
Nebraska
$21.2M -$7.17M -56,646 -24%
BCM
18
Brightline Capital Management
Florida
$21.1M +$886K +7,000 +4%
Northern Trust
19
Northern Trust
Illinois
$21M +$564K +4,457 +3%
Morgan Stanley
20
Morgan Stanley
New York
$20.7M -$4.81M -38,020 -18%
Bank of America
21
Bank of America
North Carolina
$20.7M +$191K +1,508 +0.9%
N
22
Nuveen
North Carolina
$19.8M +$14.3M +113,246 +223%
Goldman Sachs
23
Goldman Sachs
New York
$18.6M -$3.27M -25,795 -14%
BCM
24
Bridgeway Capital Management
Texas
$15.8M +$751K +5,929 +5%
NIG
25
NFJ Investment Group
Texas
$14.9M +$5.7K +45 +0%