Citadel Advisors
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Citadel Advisors’s Pearson PSO Stock Holding History

Citadel Advisors’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
Q2 		– Sell
-1,200
Closed -$19.2K – 14563
2025
Q1 		$19.2K Buy
+1,200
New +$19.7K ﹤0.01% 13173
2024
Q3 		– Sell
-1,000
Closed -$12.5K – 15021
2024
Q2 		$12.5K Buy
1,000
+200
+25% +$2.46K ﹤0.01% 12983
2024
Q1 		$10.5K Buy
+800
New +$9.94K ﹤0.01% 13455
2023
Q4 		– Sell
-1,000
Closed -$10.5K – 15037
2023
Q3 		$10.5K Buy
+1,000
New +$10.7K ﹤0.01% 13053
2020
Q4 		– Sell
-10,700
Closed -$76K – 11401
2020
Q3 		$76K Buy
+10,700
New +$77.1K ﹤0.01% 9425

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

Citadel Advisors's PSO Position: Q2 2026 in Review

Citadel Advisors reduced its Pearson (PSO) stake by 55% in Q2 2026, selling an estimated $513K and leaving 28,349 shares worth $450K. The position accounts for ﹤0.01% of the portfolio, ranked #10122.

Citadel Advisors first reported a position in PSO in Q4 2014 and has held it in 26 quarters since. The position peaked at $4.13M in Q2 2020. 212 funds tracked by Wall St. Rank hold PSO as of Q2 2026.

  • Citadel Advisors held 28,349 shares of Pearson worth $450K as of Q2 2026.
  • Citadel Advisors sold 34,697 Pearson shares in Q2 2026, an estimated $513K.
  • Pearson made up ﹤0.01% of Citadel Advisors's portfolio in Q2 2026, its #10122 holding.
  • Citadel Advisors first reported a position in Pearson in Q4 2014 and has held it in 26 quarters since.
  • Citadel Advisors's Pearson position peaked at $4.13M in Q2 2020.
  • 212 funds tracked by Wall St. Rank held Pearson as of Q2 2026.

Based on Citadel Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.