Promethium Advisors’s Ocean Power Technologies OPTT Stock Holding History

Promethium Advisors’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 Q2	$2.62K	Hold	333	–	–	﹤0.01%	122
2026 Q1	$3.5K	Hold	333	–	–	﹤0.01%	112
2025 Q4	$3K	Hold	333	–	–	﹤0.01%	116
2025 Q3	$5.04K	Hold	333	–	–	﹤0.01%	119
2025 Q2	$4.75K	Hold	333	–	–	﹤0.01%	114
2025 Q1	$4.56K	Hold	333	–	–	﹤0.01%	122
2024 Q4	$10.2K	Hold	333	–	–	0.01%	127
2024 Q3	$1.56K	Buy	+333	New	+$2.47K	﹤0.01%	133

Other funds holding OPTT

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

PAMP

Polar Asset Management Partners Toronto, Ontario, Canada $6.07B AUM 34.81% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Vanguard Fiduciary Trust Malvern, Pennsylvania $454B AUM

SIG

Spinnaker Investment Group Newport Beach, California $624M AUM 17.54% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Cambridge Investment Research Advisors Fairfield, Iowa $44.6B AUM 28.94% 1-Year Est. Return

Northern Trust Chicago, Illinois $860B AUM 41.15% 1-Year Est. Return

Promethium Advisors's OPTT Position: Q2 2026 in Review

Promethium Advisors held its Ocean Power Technologies (OPTT) position steady in Q2 2026 at 333 shares worth $2.62K. The position accounts for ﹤0.01% of the portfolio, ranked #122.

Promethium Advisors first reported a position in OPTT in Q3 2024 and has held it in 8 quarters since. The position peaked at $10.2K in Q4 2024. 78 funds tracked by Wall St. Rank hold OPTT as of Q2 2026.

Promethium Advisors held 333 shares of Ocean Power Technologies worth $2.62K as of Q2 2026.
Promethium Advisors left its Ocean Power Technologies share count unchanged in Q2 2026.
Ocean Power Technologies made up ﹤0.01% of Promethium Advisors's portfolio in Q2 2026, its #122 holding.
Promethium Advisors first reported a position in Ocean Power Technologies in Q3 2024 and has held it in 8 quarters since.
Promethium Advisors's Ocean Power Technologies position peaked at $10.2K in Q4 2024.
78 funds tracked by Wall St. Rank held Ocean Power Technologies as of Q2 2026.

Based on Promethium Advisors's 13F filing for Q2 2026, filed 5 Aug 2026.