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GW&K Investment Management’s Constellium CSTM Stock Holding History

GW&K Investment 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
Q1 		$6.33M Sell
257,588
-9,543
-4% -$227K 0.06% 270
2025
Q4 		$5.04M Buy
267,131
+107,101
+67% +$1.78M 0.04% 273
2025
Q3 		$2.38M Buy
+160,030
New +$2.29M 0.02% 306

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
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

GW&K Investment Management's CSTM Position: Q1 2026 in Review

GW&K Investment Management reduced its Constellium (CSTM) stake by 3.6% in Q1 2026, selling an estimated $227K and leaving 257,588 shares worth $6.33M. The position accounts for 0.06% of the portfolio, ranked #270.

GW&K Investment Management first reported a position in CSTM in Q3 2025 and has held it in 3 quarters since. 314 funds tracked by Wall St. Rank hold CSTM as of Q1 2026.

  • GW&K Investment Management held 257,588 shares of Constellium worth $6.33M as of Q1 2026.
  • GW&K Investment Management sold 9,543 Constellium shares in Q1 2026, an estimated $227K.
  • Constellium made up 0.06% of GW&K Investment Management's portfolio in Q1 2026, its #270 holding.
  • GW&K Investment Management first reported a position in Constellium in Q3 2025 and has held it in 3 quarters since.
  • 314 funds tracked by Wall St. Rank held Constellium as of Q1 2026.

Based on GW&K Investment Management's 13F filing for Q1 2026, filed 13 May 2026.