Vanguard Portfolio Management
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Vanguard Portfolio Management’s Constellium CSTM Stock Holding History

Vanguard Portfolio Management’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
2026
Q2 		$140M Buy
4,391,756
+464,659
+12% +$15M 0.01% 1375
2026
Q1 		$96.5M Buy
+3,927,097
New +$93.4M 0.01% 1446

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
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
ECA
Encompass Capital Advisors New York $2.81B AUM 198.36% 1-Year Est. Return

Vanguard Portfolio Management's CSTM Position: Q2 2026 in Review

Vanguard Portfolio Management increased its Constellium (CSTM) stake by 12% in Q2 2026, buying an estimated $15M and bringing the position to 4,391,756 shares worth $140M. The position accounts for 0.01% of the portfolio, ranked #1375.

Vanguard Portfolio Management first reported a position in CSTM in Q1 2026 and has held it in 2 quarters since. 384 funds tracked by Wall St. Rank hold CSTM as of Q2 2026.

  • Vanguard Portfolio Management held 4,391,756 shares of Constellium worth $140M as of Q2 2026.
  • Vanguard Portfolio Management bought 464,659 Constellium shares in Q2 2026, an estimated $15M.
  • Constellium made up 0.01% of Vanguard Portfolio Management's portfolio in Q2 2026, its #1375 holding.
  • Vanguard Portfolio Management first reported a position in Constellium in Q1 2026 and has held it in 2 quarters since.
  • 384 funds tracked by Wall St. Rank held Constellium as of Q2 2026.

Based on Vanguard Portfolio Management's 13F filing for Q2 2026, filed 13 Aug 2026.