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BOLTON SECURITIES CORPORATION’s American Superconductor AMSC Stock Holding History

BOLTON SECURITIES CORPORATION’s Portfolio AMSC Stock Details AMSC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q3 		$285K Buy
9,800
+8,100
+476% +$254K 0.01% 768
2026
Q2 		$70.6K Buy
1,700
+1,500
+750% +$67.8K ﹤0.01% 1216
2026
Q1 		$6.77K Buy
+200
New +$6.31K ﹤0.01% 1704
2025
Q3 		$11.9K Buy
+200
New +$10K ﹤0.01% 1508
2025
Q1 		$3.63K Buy
+200
New +$4.99K ﹤0.01% 1637

Other funds holding AMSC

Barrow, Hanley, Mewhinney & Strauss
Barrow, Hanley, Mewhinney & Strauss Dallas, Texas $31.5B AUM 27.89% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.44T AUM 36.12% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $170B AUM 38.25% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $765B AUM 28.39% 1-Year Est. Return
Baillie Gifford & Co
Baillie Gifford & Co Edinburgh, United Kingdom $106B AUM 2.29% 1-Year Est. Return
Emerald Advisers
Emerald Advisers Leola, Pennsylvania $3.64B AUM 71.19% 1-Year Est. Return
Nuveen
Nuveen Charlotte, North Carolina $420B AUM 34.97% 1-Year Est. Return
Royce & Associates
Royce & Associates New York $11B AUM 39.4% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $551B AUM 33.95% 1-Year Est. Return

BOLTON SECURITIES CORPORATION's AMSC Position: Q3 2026 in Review

BOLTON SECURITIES CORPORATION increased its American Superconductor (AMSC) stake by 476% in Q3 2026, buying an estimated $254K and bringing the position to 9,800 shares worth $285K. The position accounts for 0.01% of the portfolio, ranked #768.

BOLTON SECURITIES CORPORATION first reported a position in AMSC in Q1 2025 and has held it in 5 quarters since. 160 funds tracked by Wall St. Rank hold AMSC as of Q3 2026.

  • BOLTON SECURITIES CORPORATION held 9,800 shares of American Superconductor worth $285K as of Q3 2026.
  • BOLTON SECURITIES CORPORATION bought 8,100 American Superconductor shares in Q3 2026, an estimated $254K.
  • American Superconductor made up 0.01% of BOLTON SECURITIES CORPORATION's portfolio in Q3 2026, its #768 holding.
  • BOLTON SECURITIES CORPORATION first reported a position in American Superconductor in Q1 2025 and has held it in 5 quarters since.
  • 160 funds tracked by Wall St. Rank held American Superconductor as of Q3 2026.

Based on BOLTON SECURITIES CORPORATION's 13F filing for Q3 2026, filed 12 Nov 2026.