Sierra Ocean’s Pearson PSO Stock Holding History

Sierra Ocean’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
2025 Q3	–	Sell	-831	Closed	-$12.4K	–	734
2025 Q2	$12.4K	Hold	831	–	–	0.01%	413
2025 Q1	$13.3K	Hold	831	–	–	0.01%	381
2024 Q4	$13.4K	Buy	+831	New	+$12.4K	0.01%	371

Other funds holding PSO

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

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

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

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

Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return

Optiver Holding Amsterdam, Netherlands $371B AUM 64.6% 1-Year Est. Return

Qube Research & Technologies (QRT) London, United Kingdom $108B AUM 37.29% 1-Year Est. Return

13D Management New York $71.3M AUM 83.05% 1-Year Est. Return

Sierra Ocean's PSO Position: Q3 2025 in Review

Sierra Ocean sold out of Pearson (PSO) in Q3 2025, closing a stake of 831 shares — an estimated $12.4K sold.

Sierra Ocean first reported a position in PSO in Q4 2024 and held it in 3 quarters. The position peaked at $13.4K in Q4 2024. 177 funds tracked by Wall St. Rank hold PSO as of Q3 2025.

Sierra Ocean reported no remaining Pearson position as of Q3 2025 after selling out during the quarter.
Sierra Ocean sold 831 Pearson shares in Q3 2025, an estimated $12.4K.
Sierra Ocean first reported a position in Pearson in Q4 2024 and held it in 3 quarters.
Sierra Ocean's Pearson position peaked at $13.4K in Q4 2024.
177 funds tracked by Wall St. Rank held Pearson as of Q3 2025.

Based on Sierra Ocean's 13F filing for Q3 2025, filed 7 Nov 2025.