Optiver Holding
PSO icon

Optiver Holding’s Pearson PSO Stock Holding History

Optiver Holding’s Portfolio PSO Stock Details PSO Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$4.91M Sell
308,966
-305,960
-50% -$4.52M ﹤0.01% 465
2026
Q1 		$8.07M Sell
614,926
-172,428
-22% -$2.24M ﹤0.01% 378
2025
Q4 		$11.1M Buy
787,354
+73,816
+10% +$1.02M ﹤0.01% 319
2025
Q3 		$10.1M Buy
+713,538
New +$10.3M ﹤0.01% 289
2025
Q1 		– Sell
-495,797
Closed -$7.99M – 1532
2024
Q4 		$7.99M Buy
495,797
+285,234
+135% +$4.25M ﹤0.01% 214
2024
Q3 		$2.86M Sell
210,563
-290,861
-58% -$3.9M ﹤0.01% 340
2024
Q2 		$6.28M Buy
501,424
+88,672
+21% +$1.09M ﹤0.01% 288
2024
Q1 		$5.43M Buy
412,752
+184,674
+81% +$2.29M ﹤0.01% 335
2023
Q4 		$2.8M Sell
228,078
-440,052
-66% -$5.12M ﹤0.01% 337
2023
Q3 		$7.08M Sell
668,130
-301,653
-31% -$3.23M ﹤0.01% 295
2023
Q2 		$10.1M Buy
969,783
+655,317
+208% +$6.76M 0.01% 265
2023
Q1 		$3.29M Buy
314,466
+208,990
+198% +$2.26M ﹤0.01% 341
2022
Q4 		$1.19M Buy
+105,476
New +$1.16M ﹤0.01% 318
2022
Q1 		– Sell
-9,464
Closed -$92K – 803
2021
Q4 		$92K Hold
9,464
– – ﹤0.01% 318
2021
Q3 		$92K Buy
+9,464
New +$103K ﹤0.01% 265
2021
Q2 		– Sell
-161,599
Closed -$1.73M – 545
2021
Q1 		$1.73M Buy
+161,599
New +$1.68M ﹤0.01% 143

Other funds holding PSO

Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
LP
LMR Partners London, United Kingdom $26.8B AUM 68.38% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $860B AUM 41.15% 1-Year Est. Return
Connor, Clark & Lunn Investment Management (CC&L)
Connor, Clark & Lunn Investment Management (CC&L) Vancouver, British Columbia, Canada $52.8B AUM 58.98% 1-Year Est. Return
BNP Paribas Financial Markets
BNP Paribas Financial Markets Paris, France $289B AUM 60.46% 1-Year Est. Return
QCM
Quantinno Capital Management New York $83.3B AUM 37.97% 1-Year Est. Return

Optiver Holding's PSO Position: Q2 2026 in Review

Optiver Holding reduced its Pearson (PSO) stake by 50% in Q2 2026, selling an estimated $4.52M and leaving 308,966 shares worth $4.91M. The position accounts for ﹤0.01% of the portfolio, ranked #465.

Optiver Holding first reported a position in PSO in Q1 2021 and has held it in 16 quarters since. The position peaked at $11.1M in Q4 2025. 212 funds tracked by Wall St. Rank hold PSO as of Q2 2026.

  • Optiver Holding held 308,966 shares of Pearson worth $4.91M as of Q2 2026.
  • Optiver Holding sold 305,960 Pearson shares in Q2 2026, an estimated $4.52M.
  • Pearson made up ﹤0.01% of Optiver Holding's portfolio in Q2 2026, its #465 holding.
  • Optiver Holding first reported a position in Pearson in Q1 2021 and has held it in 16 quarters since.
  • Optiver Holding's Pearson position peaked at $11.1M in Q4 2025.
  • 212 funds tracked by Wall St. Rank held Pearson as of Q2 2026.

Based on Optiver Holding's 13F filing for Q2 2026, filed 12 Aug 2026.