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Essex Investment Management’s Ocean Power Technologies OPTT Stock Holding History

Essex Investment Management’s Portfolio OPTT Stock Details OPTT Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$71.8K Buy
205,193
+30,579
+18% +$13.1K 0.01% 242
2025
Q4 		$52.4K Sell
174,614
-30,489
-15% -$13.7K 0.01% 253
2025
Q3 		$103K Buy
+205,103
New +$112K 0.02% 227

Other funds holding OPTT

VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
SIG
Spinnaker Investment Group Newport Beach, California $624M AUM 17.54% 1-Year Est. Return
VFT
Vanguard Fiduciary Trust Malvern, Pennsylvania $396B AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Royal Bank of Canada
Royal Bank of Canada Toronto, Ontario, Canada $570B AUM 27.57% 1-Year Est. Return
DOA
D'Orazio & Associates Falls Church, Virginia $864M AUM 21.64% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return

Essex Investment Management's OPTT Position: Q1 2026 in Review

Essex Investment Management increased its Ocean Power Technologies (OPTT) stake by 18% in Q1 2026, buying an estimated $13.1K and bringing the position to 205,193 shares worth $71.8K. The position accounts for 0.01% of the portfolio, ranked #242.

Essex Investment Management first reported a position in OPTT in Q3 2025 and has held it in 3 quarters since. The position peaked at $103K in Q3 2025. 69 funds tracked by Wall St. Rank hold OPTT as of Q1 2026.

  • Essex Investment Management held 205,193 shares of Ocean Power Technologies worth $71.8K as of Q1 2026.
  • Essex Investment Management bought 30,579 Ocean Power Technologies shares in Q1 2026, an estimated $13.1K.
  • Ocean Power Technologies made up 0.01% of Essex Investment Management's portfolio in Q1 2026, its #242 holding.
  • Essex Investment Management first reported a position in Ocean Power Technologies in Q3 2025 and has held it in 3 quarters since.
  • Essex Investment Management's Ocean Power Technologies position peaked at $103K in Q3 2025.
  • 69 funds tracked by Wall St. Rank held Ocean Power Technologies as of Q1 2026.

Based on Essex Investment Management's 13F filing for Q1 2026, filed 11 May 2026.