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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 $6.73T AUM 46.02% 1-Year Est. Return
B
Bpifrance Maisons Alfort, Cedex, France $1.36B AUM 21.86% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return
Nuveen
Nuveen Charlotte, North Carolina $419B AUM 43.02% 1-Year Est. Return
KPM
Kinetic Partners Management Miami, Florida $4.19B AUM 61.52% 1-Year Est. Return

Beaconlight Capital's CSTM Position: Q2 2026 in Review

Beaconlight Capital reduced its Constellium (CSTM) stake by 33% in Q2 2026, selling an estimated $12.7M and leaving 779,899 shares worth $24.9M. The position accounts for 8.78% of the portfolio, ranked #3.

Beaconlight Capital first reported a position in CSTM in Q3 2013 and has held it in 37 quarters since. The position peaked at $28.8M in Q1 2026. 389 funds tracked by Wall St. Rank hold CSTM as of Q2 2026.

  • Beaconlight Capital held 779,899 shares of Constellium worth $24.9M as of Q2 2026.
  • Beaconlight Capital sold 391,913 Constellium shares in Q2 2026, an estimated $12.7M.
  • Constellium made up 8.78% of Beaconlight Capital's portfolio in Q2 2026, its #3 holding.
  • Beaconlight Capital first reported a position in Constellium in Q3 2013 and has held it in 37 quarters since.
  • Beaconlight Capital's Constellium position peaked at $28.8M in Q1 2026.
  • 389 funds tracked by Wall St. Rank held Constellium as of Q2 2026.

Based on Beaconlight Capital's 13F filing for Q2 2026, filed 14 Aug 2026.