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Beaconlight Capital’s Constellium CSTM Stock Holding History

Beaconlight Capital’s Portfolio CSTM Stock Details CSTM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2022
Q3 		– Sell
-804
Closed -$1.06M – 34
2022
Q2 		$1.06M Buy
+804
New +$12.9K 0.49% 35
2020
Q3 		– Sell
-2,239
Closed -$1.72M – 40
2020
Q2 		$1.72M Sell
2,239
-215,761
-99% -$1.57M 0.57% 30
2020
Q1 		$1.14M Buy
+218,000
New +$2.34M 0.3% 37
2016
Q1 		– Sell
-13,500
Closed -$104K – 23
2015
Q4 		$104K Buy
+13,500
New +$94.1K 0.06% 23
2014
Q4 		– Sell
-104,700
Closed -$2.58M – 16
2014
Q3 		$2.58M Buy
+104,700
New +$3.02M 2.68% 13

Other funds holding CSTM

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
B
Bpifrance Maisons Alfort, Cedex, France $1.36B AUM 21.86% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
N
Nuveen Charlotte, North Carolina $369B AUM 31.66% 1-Year Est. Return

Beaconlight Capital's CSTM Position: Q1 2026 in Review

Beaconlight Capital reduced its Constellium (CSTM) stake by 13% in Q1 2026, selling an estimated $4M and leaving 1,171,812 shares worth $28.8M. The position accounts for 15.18% of the portfolio, ranked #1.

Beaconlight Capital first reported a position in CSTM in Q3 2013 and has held it in 36 quarters since. 313 funds tracked by Wall St. Rank hold CSTM as of Q1 2026.

  • Beaconlight Capital held 1,171,812 shares of Constellium worth $28.8M as of Q1 2026.
  • Beaconlight Capital sold 168,122 Constellium shares in Q1 2026, an estimated $4M.
  • Constellium made up 15.18% of Beaconlight Capital's portfolio in Q1 2026, its #1 holding.
  • Beaconlight Capital first reported a position in Constellium in Q3 2013 and has held it in 36 quarters since.
  • 313 funds tracked by Wall St. Rank held Constellium as of Q1 2026.

Based on Beaconlight Capital's 13F filing for Q1 2026, filed 14 May 2026.