Jeff Yass’s Ocean Power Technologies OPTT Stock Holding History

Jeff Yass’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	$76.3K	Sell	293,300 -12,000	-4%	-$4.07K	﹤0.01%	12657
2026 Q1	$107K	Buy	305,300 +115,300	+61%	+$49.6K	﹤0.01%	12299
2025 Q4	$57K	Buy	190,000 +31,500	+20%	+$14.2K	﹤0.01%	11709
2025 Q3	$79.3K	Buy	158,500 +15,600	+11%	+$8.53K	﹤0.01%	11685
2025 Q2	$67.2K	Buy	142,900 +63,900	+81%	+$30.3K	﹤0.01%	12007
2025 Q1	$36.3K	Sell	79,000 -118,500	-60%	-$85.2K	﹤0.01%	11963
2024 Q4	$201K	Buy	+197,500	New	+$49.5K	﹤0.01%	10708
2022 Q4	–	Sell	-11,900	Closed	-$10K	–	13325
2022 Q3	$10K	Sell	11,900 -13,000	-52%	-$12.1K	﹤0.01%	12779
2022 Q2	$14K	Sell	24,900 -3,500	-12%	-$3.38K	﹤0.01%	12440
2022 Q1	$40K	Sell	28,400 -2,400	-8%	-$3.06K	﹤0.01%	12403
2021 Q4	$46K	Sell	30,800 -39,600	-56%	-$77.1K	﹤0.01%	12591
2021 Q3	$163K	Sell	70,400 -15,800	-18%	-$33.1K	﹤0.01%	11719
2021 Q2	$216K	Buy	86,200 +17,300	+25%	+$42.8K	﹤0.01%	11438
2021 Q1	$228K	Buy	+68,900	New	+$265K	﹤0.01%	11157

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

Jeff Yass's OPTT Position: Q2 2026 in Review

Jeff Yass reduced its Ocean Power Technologies (OPTT) stake by 29% in Q2 2026, selling an estimated $35.5K and leaving 256,667 shares worth $67.2K. The position accounts for ﹤0.01% of the portfolio, ranked #12713.

Jeff Yass first reported a position in OPTT in Q4 2014 and has held it in 21 quarters since. The position peaked at $2.01M in Q4 2024. 81 funds tracked by Wall St. Rank hold OPTT as of Q2 2026.

Jeff Yass held 256,667 shares of Ocean Power Technologies worth $67.2K as of Q2 2026.
Jeff Yass sold 104,748 Ocean Power Technologies shares in Q2 2026, an estimated $35.5K.
Ocean Power Technologies made up ﹤0.01% of Jeff Yass's portfolio in Q2 2026, its #12713 holding.
Jeff Yass first reported a position in Ocean Power Technologies in Q4 2014 and has held it in 21 quarters since.
Jeff Yass's Ocean Power Technologies position peaked at $2.01M in Q4 2024.
81 funds tracked by Wall St. Rank held Ocean Power Technologies as of Q2 2026.

Based on Susquehanna International Group's 13F filing for Q2 2026, filed 14 Aug 2026.