Renaissance Technologies
OPTT icon

Renaissance Technologies’s Ocean Power Technologies OPTT Stock Holding History

Renaissance Technologies’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
2025
Q4 		– Sell
-485,617
Closed -$245K – 3619
2025
Q3 		$245K Buy
485,617
+348,548
+254% +$191K ﹤0.01% 3080
2025
Q2 		$65.1K Buy
+137,069
New +$65K ﹤0.01% 3358
2023
Q1 		– Sell
-36,200
Closed -$16K – 4284
2022
Q4 		$16K Buy
+36,200
New +$24.8K ﹤0.01% 3993
2021
Q3 		– Sell
-391,418
Closed -$979K – 3737
2021
Q2 		$979K Buy
+391,418
New +$969K ﹤0.01% 2678
2020
Q4 		– Sell
-88,031
Closed -$89K – 3632
2020
Q3 		$89K Sell
88,031
-34,548
-28% -$33K ﹤0.01% 3224
2020
Q2 		$86K Sell
122,579
-60,278
-33% -$29.6K ﹤0.01% 3295
2020
Q1 		$67K Buy
+182,857
New +$125K ﹤0.01% 3288
2019
Q4 		– Sell
-45,601
Closed -$82K – 3677
2019
Q3 		$82K Sell
45,601
-41,121
-47% -$71.8K ﹤0.01% 3282
2019
Q2 		$166K Buy
+86,722
New +$220K ﹤0.01% 3334
2016
Q4 		– Sell
-1,184
Closed -$167K – 3390
2016
Q3 		$167K Sell
1,184
-1,675
-59% -$255K ﹤0.01% 3103
2016
Q2 		$145K Buy
2,859
+780
+38% +$36.7K ﹤0.01% 3108
2016
Q1 		$96K Buy
2,079
+870
+72% +$31.5K ﹤0.01% 3221
2015
Q4 		$51K Buy
1,209
+366
+43% +$20.1K ﹤0.01% 3172
2015
Q3 		$67K Buy
843
+75
+10% +$7.54K ﹤0.01% 3049
2015
Q2 		$79K Buy
768
+91
+13% +$10.8K ﹤0.01% 3114
2015
Q1 		$65K Buy
677
+609
+896% +$62.8K ﹤0.01% 3057
2014
Q4 		$9K Buy
+68
New +$13K ﹤0.01% 2931
2014
Q2 		– Sell
-695
Closed -$518K – 2912
2014
Q1 		$518K Sell
695
-352
-34% -$238K ﹤0.01% 2346
2013
Q4 		$402K Buy
1,047
+224
+27% +$87.7K ﹤0.01% 2418
2013
Q3 		$273K Buy
823
+59
+8% +$19.7K ﹤0.01% 2493
2013
Q2 		$246K Buy
+764
New +$250K ﹤0.01% 2470

Other funds holding OPTT

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Jane Street
Jane Street New York $777B AUM 61.18% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return
Cambridge Investment Research Advisors
Cambridge Investment Research Advisors Fairfield, Iowa $44.6B AUM 28.94% 1-Year Est. Return
Group One Trading
Group One Trading Chicago, Illinois $52.2B AUM 104.56% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return

Renaissance Technologies's OPTT Position: Q4 2025 in Review

Renaissance Technologies sold out of Ocean Power Technologies (OPTT) in Q4 2025, closing a stake of 485,617 shares — an estimated $245K sold.

Renaissance Technologies first reported a position in OPTT in Q2 2013 and held it in 21 quarters. The position peaked at $979K in Q2 2021. 56 funds tracked by Wall St. Rank hold OPTT as of Q4 2025.

  • Renaissance Technologies reported no remaining Ocean Power Technologies position as of Q4 2025 after selling out during the quarter.
  • Renaissance Technologies sold 485,617 Ocean Power Technologies shares in Q4 2025, an estimated $245K.
  • Renaissance Technologies first reported a position in Ocean Power Technologies in Q2 2013 and held it in 21 quarters.
  • Renaissance Technologies's Ocean Power Technologies position peaked at $979K in Q2 2021.
  • 56 funds tracked by Wall St. Rank held Ocean Power Technologies as of Q4 2025.

Based on Renaissance Technologies's 13F filing for Q4 2025, filed 12 Feb 2026.