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Constellium
CSTM
CSTM
313 hedge funds and large institutions have $3.08B invested in Constellium in 2026 Q1 according to their latest regulatory filings, with 86 funds opening new positions, 112 increasing their positions, 86 reducing their positions, and 22 closing their positions.
New
Increased
Maintained
Reduced
Closed
291% more first-time investments, than exits
New positions opened: 86 | Existing positions closed: 22
31% more capital invested
Capital invested by funds: $2.35B → $3.08B (+$736M)
30% more repeat investments, than reductions
Existing positions increased: 112 | Existing positions reduced: 86
24% more funds holding
Funds holding: 253 → 313 (+60)
12% more call options, than puts
Call options by funds: $31.3M | Put options by funds: $27.9M
10% more funds holding in top 10
Funds holding in top 10: 10 → 11 (+1)
3.01% more ownership
Funds ownership: 90.28% → 93.28% (+3%)
Holders
313
Holders Change
+60
Holders Change %
+23.72%
% of All Funds
3.85%
Holding in Top 10
11
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+10%
% of All Funds
0.14%
New
86
Increased
112
Reduced
86
Closed
22
Calls
$31.3M
Puts
$27.9M
Net Calls
+$3.44M
Net Calls Change
-$3.4M
Top Buyers
Top Sellers
| 1 |
Fidelity Investments
Boston,
Massachusetts
|
-$85.8M |
| 2 |
Millennium Management
New York
|
-$66.6M |
| 3 |
NTCM
Nut Tree Capital Management
New York
|
-$60.8M |
| 4 |
ECA
Encompass Capital Advisors
New York
|
-$51.9M |
| 5 |
Capstone Investment Advisors
New York
|
-$22.5M |
