13FBOX
CENTURY ALUM CO · 13F Institutional Holdings
Options Calculator Rankings

CENTURY ALUM CO

CENX
Institutions
417
Combined AUM (Q2 2026)
$4.96B
Combined Shares (Q2 2026)
107.7M
Overall Trend
Increase
All institutions combined
📥 Inflow (Q1 2026→Q2 2026)
+15.5M
260 · 87 New Buys · ≈
📤 Outflow (Q1 2026→Q2 2026)
-11.7M
175 · 61 Exit · ≈
⚖️ Net
+3.8M
Net Buy
💰 Net Value
≈ —
est. price
Latest AUM (Q2 2026)
$4.96B
Institutions
417
New Buys
87
Adds
173
Reduces
114
Exits
61
Unchanged
43
Ownership TrendPortfolio %Prev Q %RankQ2 2026 ValueQ2 2026 SharesPrev Q ValuePrev Q SharesShares ChangeAction
Glencore plc
28.07%29.46%#1$1.37B29.7M$1.74B29.7M00.00%Unchanged
BlackRock, Inc.
0.01%0.01%#165$474.1M10.3M$528.8M9.0M+1.3M+14.37%Add
STATE STREET CORP
0.01%0.01%#162$255.0M5.5M$273.9M4.7M+875,180+18.75%Add
VANGUARD PORTFOLIO MANAGEMENT LLC
0.01%0.01%#146$219.6M4.8M$248.9M4.2M+532,163+12.55%Add
VANGUARD CAPITAL MANAGEMENT LLC
<0.01%<0.01%#225$136.8M3.0M$151.8M2.6M+386,425+14.94%Add
Invesco Ltd.
0.01%0.02%#151$111.2M2.4M$121.9M2.1M+341,266+16.43%Add
Sourcerock Group LLC
5.42%6.36%#4$104.3M2.3M$157.7M2.7M-421,164-15.67%Reduce
DIMENSIONAL FUND ADVISORS LP
0.02%0.03%#115$101.8M2.2M$128.6M2.2M+20,580+0.94%Add
UBS Group AG
0.01%0.02%#135$92.8M2.0M$102.0M1.7M+280,055+16.12%Add
FMR LLC
<0.01%0.01%#205$90.2M2.0M$156.1M2.7M-699,701-26.30%Reduce
GEODE CAPITAL MANAGEMENT, LLC
<0.01%0.01%#192$85.0M1.8M$90.4M1.5M+306,588+19.91%Add
Fisher Asset Management, LLC
0.02%0.02%#110$70.6M1.5M$50.0M851,301+683,104+80.24%Add
Assenagon Asset Management S.A.
0.09%0.16%#63$70.4M1.5M$107.4M1.8M-299,157-16.34%Reduce
MORGAN STANLEY
<0.01%<0.01%#210$69.5M1.5M$42.1M1.4M+78,393+5.47%Add
MILLENNIUM MANAGEMENT LLC
0.02%0.05%#119$51.8M1.1M$116.7M2.0M-860,808-43.31%Reduce
GOLDMAN SACHS GROUP INC
<0.01%<0.01%#200$48.3M1.0M$22.3M379,148+670,128+176.75%Add
Impala Asset Management LLC
27%26.66%#2$47.6M1.0M$57.2M975,000+60,000+6.15%Add
Encompass Capital Advisors LLC
1.47%2.73%#9$41.4M900,000$91.0M1.6M-651,362-41.99%Reduce
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.
0.05%0.06%#80$40.1M870,850$46.9M800,131+70,719+8.84%Add
Boston Partners
0.03%0.02%#93$39.3M854,095$18.2M309,896+544,199+175.61%Add
Qube Research & Technologies Ltd
0.04%0.04%#90$39.0M847,459$34.6M589,928+257,531+43.65%Add
D. E. Shaw & Co., Inc.
0.02%0.05%#117$37.0M804,838$86.7M1.5M-672,231-45.51%Reduce
Kinetic Partners Management, LP
0.85%1.75%#16$35.7M776,700$31.2M531,700+245,000+46.08%Add
Allspring Global Investments Holdings, LLC
0.05%0.06%#77$35.6M827,031$35.7M562,030+265,001+47.15%Add
JANE STREET GROUP, LLC
<0.01%0.01%#224$35.5M772,364$92.7M1.6M-807,578-51.11%Reduce
SUSQUEHANNA INTERNATIONAL GROUP, LLP
<0.01%0.01%#230$35.5M771,084$46.1M786,272-15,188-1.93%Reduce
BALYASNY ASSET MANAGEMENT L.P.
0.04%0.01%#85$34.9M759,603$5.6M95,068+664,535+699.01%Add
Merewether Investment Management, LP
0.6%0.58%#19$31.9M693,537$30.2M514,800+178,737+34.72%Add
NORTHERN TRUST CORP
<0.01%<0.01%#211$31.4M682,075$32.2M548,744+133,331+24.30%Add
Squarepoint Ops LLC
0.03%0.03%#94$31.3M679,205$24.1M410,093+269,112+65.62%Add
CITADEL ADVISORS LLC
<0.01%0.02%#215$30.0M652,331$99.2M1.7M-1.0M-61.41%Reduce
Woodline Partners LP
0.09%#62$28.8M626,772$00+626,772New Buy
BANK OF AMERICA CORP /DE/
<0.01%<0.01%#262$27.7M602,232$35.7M608,794-6,562-1.08%Reduce
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
<0.01%<0.01%#212$27.4M594,927$32.0M544,511+50,416+9.26%Add
WELLINGTON MANAGEMENT GROUP LLP
<0.01%<0.01%#195$25.3M548,898$22.2M378,447+170,451+45.04%Add
BW Gestao de Investimentos Ltda.
0.48%0.6%#24$24.1M523,162$18.1M308,758+214,404+69.44%Add
Caption Management, LLC
0.11%0.1%#52$23.7M515,000$16.4M279,300+235,700+84.39%Add
Mountaineer Partners Management, LLC
17.54%17.02%#3$23.2M503,309$34.3M583,997-80,688-13.82%Reduce
Jefferies Financial Group Inc.
0.15%0.19%#39$22.4M486,175$28.4M484,193+1,982+0.41%Add
MASSACHUSETTS FINANCIAL SERVICES CO /MA/
0.01%<0.01%#163$22.3M456,244$733,44912,497+443,747+3,550.83%Add
Bridgewater Associates, LP
0.09%0.19%#61$21.8M473,928$43.0M732,517-258,589-35.30%Reduce
DRIEHAUS CAPITAL MANAGEMENT LLC
0.12%#48$21.0M455,982$00+455,982New Buy
VANGUARD FIDUCIARY TRUST CO
<0.01%0.01%#196$19.7M427,306$22.2M378,295+49,011+12.96%Add
Bank of New York Mellon Corp
<0.01%<0.01%#221$18.6M403,628$19.7M335,864+67,764+20.18%Add
VOLORIDGE INVESTMENT MANAGEMENT, LLC
0.08%0.17%#69$18.1M392,989$42.3M720,735-327,746-45.47%Reduce
Capital World Investors
<0.01%#246$18.0M391,417$00+391,417New Buy
Point72 Asset Management, L.P.
0.02%0.05%#114$17.2M373,355$38.7M659,551-286,196-43.39%Reduce
ROYCE & ASSOCIATES LP
0.14%0.15%#43$17.1M372,044$15.5M264,341+107,703+40.74%Add
CANADA PENSION PLAN INVESTMENT BOARD
0.01%<0.01%#149$16.8M365,400$1.7M28,500+336,900+1,182.11%Add
First Eagle Investment Management, LLC
0.03%0.02%#102$16.7M362,360$9.6M163,087+199,273+122.19%Add

🧭 Institutional Sector Flow Heatmap

Net Outflow Net Inflow