Ken Griffin
OPRA

Ken Griffin’s Opera Ltd OPRA Stock Holding History

Ken Griffin’s Portfolio OPRA Stock Details OPRA Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$1.14M Sell
79,800
-43,200
-35% -$597K ﹤0.01% 7369
2025
Q4 		$1.74M Sell
123,000
-4,500
-4% -$66.4K ﹤0.01% 6211
2025
Q3 		$2.63M Buy
127,500
+13,900
+12% +$248K ﹤0.01% 5532
2025
Q2 		$2.15M Sell
113,600
-115,300
-50% -$1.98M ﹤0.01% 5575
2025
Q1 		$3.65M Sell
228,900
-86,300
-27% -$1.6M ﹤0.01% 4420
2024
Q4 		$5.97M Sell
315,200
-377,700
-55% -$6.73M ﹤0.01% 3684
2024
Q3 		$10.7M Buy
692,900
+89,800
+15% +$1.21M ﹤0.01% 2797
2024
Q2 		$8.47M Buy
603,100
+10,900
+2% +$155K ﹤0.01% 2994
2024
Q1 		$9.36M Buy
592,200
+303,200
+105% +$3.83M ﹤0.01% 3025
2023
Q4 		$3.82M Buy
289,000
+105,900
+58% +$1.25M ﹤0.01% 4208
2023
Q3 		$2.06M Buy
183,100
+123,500
+207% +$2.07M ﹤0.01% 5140
2023
Q2 		$1.18M Buy
59,600
+38,100
+177% +$544K ﹤0.01% 6108
2023
Q1 		$219K Buy
21,500
+15,700
+271% +$122K ﹤0.01% 10021
2022
Q4 		$36.5K Sell
5,800
-30,700
-84% -$154K ﹤0.01% 12520
2022
Q3 		$158K Buy
+36,500
New +$175K ﹤0.01% 10655
2022
Q2 		– Sell
-27,000
Closed -$160K – 13752
2022
Q1 		$160K Buy
27,000
+16,500
+157% +$103K ﹤0.01% 11781
2021
Q4 		$74K Sell
10,500
-10,200
-49% -$83.2K ﹤0.01% 12994
2021
Q3 		$183K Sell
20,700
-16,300
-44% -$158K ﹤0.01% 12105
2021
Q2 		$379K Buy
37,000
+13,500
+57% +$143K ﹤0.01% 10701
2021
Q1 		$235K Buy
+23,500
New +$253K ﹤0.01% 11389

Other funds holding OPRA

TI
Tidal Investments Milwaukee, Wisconsin $47.4B AUM 59.58% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
SSA
Schonfeld Strategic Advisors New York $14.2B AUM 37.17% 1-Year Est. Return
LS
Livforsakringsbolaget Skandia Stockholm, Sweden $2.58B AUM 30.64% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return
PCM
Penn Capital Management Philadelphia, Pennsylvania $1.58B AUM 81.2% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return
ECM
ExodusPoint Capital Management New York $12.6B AUM 30.13% 1-Year Est. Return
New York State Common Retirement Fund
New York State Common Retirement Fund Albany, New York $79.3B AUM 43.63% 1-Year Est. Return
TI
Trexquant Investment Stamford, Connecticut $13.9B AUM 31.98% 1-Year Est. Return

Ken Griffin's OPRA Position: Q1 2026 in Review

Ken Griffin reduced its Opera Ltd (OPRA) stake by 7.8% in Q1 2026, selling an estimated $264K and leaving 225,192 shares worth $3.21M. The position accounts for ﹤0.01% of the portfolio, ranked #5125.

Ken Griffin first reported a position in OPRA in Q3 2018 and has held it in 27 quarters since. The position peaked at $11.1M in Q2 2025. 135 funds tracked by Wall St. Rank hold OPRA as of Q1 2026.

  • Ken Griffin held 225,192 shares of Opera Ltd worth $3.21M as of Q1 2026.
  • Ken Griffin sold 19,115 Opera Ltd shares in Q1 2026, an estimated $264K.
  • Opera Ltd made up ﹤0.01% of Ken Griffin's portfolio in Q1 2026, its #5125 holding.
  • Ken Griffin first reported a position in Opera Ltd in Q3 2018 and has held it in 27 quarters since.
  • Ken Griffin's Opera Ltd position peaked at $11.1M in Q2 2025.
  • 135 funds tracked by Wall St. Rank held Opera Ltd as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.