RhumbLine Advisers
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RhumbLine Advisers’s Pearson PSO Stock Holding History

RhumbLine Advisers’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
Q1 		$210K Buy
15,965
+252
+2% +$3.27K ﹤0.01% 3095
2025
Q4 		$221K Buy
15,713
+3,640
+30% +$50.3K ﹤0.01% 3132
2025
Q3 		$171K Sell
12,073
-2,324
-16% -$33.4K ﹤0.01% 3307
2025
Q2 		$215K Buy
14,397
+358
+3% +$5.57K ﹤0.01% 3192
2025
Q1 		$225K Buy
14,039
+1,587
+13% +$26.1K ﹤0.01% 3051
2024
Q4 		$201K Buy
12,452
+44
+0.4% +$656 ﹤0.01% 3199
2024
Q3 		$168K Buy
12,408
+890
+8% +$11.9K ﹤0.01% 3321
2024
Q2 		$144K Buy
11,518
+1,281
+13% +$15.8K ﹤0.01% 3394
2024
Q1 		$135K Buy
10,237
+2,180
+27% +$27.1K ﹤0.01% 3347
2023
Q4 		$99K Sell
8,057
-112
-1% -$1.3K ﹤0.01% 3449
2023
Q3 		$86.1K Buy
8,169
+400
+5% +$4.29K ﹤0.01% 3507
2023
Q2 		$81.4K Buy
+7,769
New +$80.1K ﹤0.01% 3572
2015
Q2 		– Sell
-11,900
Closed -$257K – 3074
2015
Q1 		$257K Hold
11,900
– – ﹤0.01% 2698
2014
Q4 		$220K Hold
11,900
– – ﹤0.01% 2753
2014
Q3 		$238K Sell
11,900
-1,200
-9% -$22.9K ﹤0.01% 2660
2014
Q2 		$260K Hold
13,100
– – ﹤0.01% 2686
2014
Q1 		$233K Sell
13,100
-1,600
-11% -$29.9K ﹤0.01% 2686
2013
Q4 		$329K Buy
+14,700
New +$312K ﹤0.01% 2528

Other funds holding PSO

Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return
LP
LMR Partners London, United Kingdom $45.4B AUM 60.68% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return
Optiver Holding
Optiver Holding Amsterdam, Netherlands $289B AUM 33.63% 1-Year Est. Return

RhumbLine Advisers's PSO Position: Q1 2026 in Review

RhumbLine Advisers increased its Pearson (PSO) stake by 1.6% in Q1 2026, buying an estimated $3.27K and bringing the position to 15,965 shares worth $210K. The position accounts for ﹤0.01% of the portfolio, ranked #3095.

RhumbLine Advisers first reported a position in PSO in Q4 2013 and has held it in 18 quarters since. The position peaked at $329K in Q4 2013. 199 funds tracked by Wall St. Rank hold PSO as of Q1 2026.

  • RhumbLine Advisers held 15,965 shares of Pearson worth $210K as of Q1 2026.
  • RhumbLine Advisers bought 252 Pearson shares in Q1 2026, an estimated $3.27K.
  • Pearson made up ﹤0.01% of RhumbLine Advisers's portfolio in Q1 2026, its #3095 holding.
  • RhumbLine Advisers first reported a position in Pearson in Q4 2013 and has held it in 18 quarters since.
  • RhumbLine Advisers's Pearson position peaked at $329K in Q4 2013.
  • 199 funds tracked by Wall St. Rank held Pearson as of Q1 2026.

Based on RhumbLine Advisers's 13F filing for Q1 2026, filed 12 May 2026.