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PSO · Insider trading · 13F holders · Congress trades

Pearson, Plc Common Stock (PSO)

Who is buying and selling PSO: company insiders on SEC Form 4, hedge funds and superinvestors on Form 13F, and members of Congress under the STOCK Act. Every figure links to the filing or page it comes from.

13F filers holding
3
Insider buys, 90 days
$0
Insider sales, 90 days
$0
Congress trades, 12 months
1

PSO at a glance

  • No open-market insider purchases or sales of PSO were filed in the last 90 days.
  • 3 13F filers hold PSO among their 50 largest positions, worth $8.2M combined. The biggest bets by portfolio weight are 13D Management LLC (10.2%), Farringdon Capital, Ltd. (0.4%) and Transmarket Holdings LP (0.1%). In their latest 13Fs, 1 manager opened a new position and 0 added to one.
  • Members of Congress have disclosed 13 PSO trades since 2015, 1 purchase and 0 sales in the past year; the latest was Alan Armstrong (R-OK), buying $1K–15K on Mar 30, 2026.
  • PSO last closed at $17.38 on Oct 30, 2026.

PSO insider trading

No open-market insider purchases or sales of PSO were filed in the last 90 days.

Who owns PSO? Hedge funds and superinvestors

3 13F filers hold PSO among their 50 largest positions, worth $8.2M combined. The biggest bets by portfolio weight are 13D Management LLC (10.2%), Farringdon Capital, Ltd. (0.4%) and Transmarket Holdings LP (0.1%). In their latest 13Fs, 1 manager opened a new position and 0 added to one.

13F filers holding PSO
Manager% of portfolioValueSharesLast quarter13F
13D Management LLCMutual fund manager10.2%$7.3M458,338+0.0% sharesQ2 2026
Farringdon Capital, Ltd.Hedge fund0.4%$719K45,260—Q2 2026
Transmarket Holdings LPHedge fund0.1%$206K12,820NewQ3 2026

Each manager counts with its latest 13F (Q3 2026: 1, Q2 2026: 2). Screen PSO in the grand portfolio →

PSO stock trades by members of Congress

Members of Congress have disclosed 13 PSO trades since 2015, 1 purchase and 0 sales in the past year; the latest was Alan Armstrong (R-OK), buying $1K–15K on Mar 30, 2026.

Congress trades in PSO
FiledMemberTradeAmountTradedSince
Jul 21, 2026Alan ArmstrongR-OK · SenateBuy$1K–15KMar 30, 2026+35.5%
Feb 24, 2023Daniel S. GoldmanD-NY · HouseSale$1K–15KJan 13, 2023+53.3%
Apr 7, 2020Greg GianforteR-MT · HouseBuy$1K–15KMar 18, 2020+178.8%
Jul 11, 2015Thomas MacArthurR-NJ · HouseSale$100K–250KJun 12, 2015-11.6%
Jul 11, 2015Thomas MacArthurR-NJ · HouseSale$1K–15KJun 12, 2015-11.6%
Jul 11, 2015Thomas MacArthurR-NJ · HouseSale$1K–15KJun 12, 2015-11.6%
Jun 7, 2015Thomas MacArthurR-NJ · HouseBuy$1K–15KMay 6, 2015-12.0%
Apr 11, 2015Thomas MacArthurR-NJ · HouseBuy$1K–15KMar 16, 2015-20.7%
Mar 11, 2015Thomas MacArthurR-NJ · HouseBuy$1K–15KFeb 12, 2015-17.9%
Mar 5, 2015Thomas MacArthurR-NJ · HouseBuy$1K–15KJan 28, 2015-13.7%
Mar 5, 2015Thomas MacArthurR-NJ · HouseSale$15K–50KJan 26, 2015-14.7%
Mar 5, 2015Thomas MacArthurR-NJ · HouseBuy$1K–15KJan 12, 2015-2.3%
Mar 5, 2015Thomas MacArthurR-NJ · HouseBuy$1K–15KJan 9, 2015-2.7%

4 members have traded PSO: Alan Armstrong, Daniel S. Goldman, Greg Gianforte, Thomas MacArthur.

PSO questions and answers

Are insiders buying PSO stock?

No open-market insider purchases or sales of PSO were filed in the last 90 days.

Which hedge funds own PSO?

3 13F filers hold PSO among their 50 largest positions, worth $8.2M combined. The biggest bets by portfolio weight are 13D Management LLC (10.2%), Farringdon Capital, Ltd. (0.4%) and Transmarket Holdings LP (0.1%). In their latest 13Fs, 1 manager opened a new position and 0 added to one.

Has Congress traded PSO?

Members of Congress have disclosed 13 PSO trades since 2015, 1 purchase and 0 sales in the past year; the latest was Alan Armstrong (R-OK), buying $1K–15K on Mar 30, 2026.

Who is the largest holder of PSO?

Among 13F filers, 13D Management LLC reports the largest PSO position, $7.3M (458,338 shares) in its Q2 2026 13F. The biggest bet by portfolio weight is 13D Management LLC's: 10.2% of its portfolio.

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