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Equibles

PSO

Pearson PLC

Company with tickers: PSO, PSORF

CIK
938323
CUSIP
705015105
Shares Outstanding
600,416,737
13F Activity (30d)
122 filings 119 filers

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 198
Total Value: $341,387,355
Total Shares: 26,000,571
Showing 1–100 of 198 holdings by value · page 1 of 2

Institutional Ownership Trend

25 quarters

Holder Concentration

Across 198 13F filers · Δ vs Dec 31, 2025
Top Holder
15.4%
Jun 2023 → Mar 2026 · range 9.5% – 17.3%
−1.0 pts
Top 5
46.6%
Jun 2023 → Mar 2026 · range 36.3% – 64.8%
+1.9 pts
Top 10
63.2%
Jun 2023 → Mar 2026 · range 50.9% – 80.9%
+2.7 pts
HHI
590
Jun 2023 → Mar 2026 · range 376 – 985
Broadly held+3

Quarterly Activity

vs Dec 31, 2025
New
33
Increased
74
Decreased
65
Sold Out
27
Unchanged
26
Holder count: +6
Institutional value: +0.3%
Shares held: +7.3%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds Open
Mega ARROWSTREET CAPITAL, LIMITED PARTNERSHIP +691,339 1,645,461
Large LMR Partners LLP +567,294 1,373,260
Mega D. E. Shaw & Co., Inc. +515,352 828,931
Mega JANE STREET GROUP, LLC +314,626 484,314
Mega BlackRock, Inc. +203,173 2,683,235

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds Open
Small Farringdon Capital, Ltd. −196,997 38,725
Large Schonfeld Strategic Advisors LLC −172,737 140,211
Mid Optiver Holding B.V. −172,428 614,926
Large OLD MISSION CAPITAL LLC −165,642 23,559
Small ABC ARBITRAGE SA −132,496 225,000

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD) Open
Large Connor, Clark & Lunn Investment Management Ltd. 342,317 $4,494,622
Large HRT FINANCIAL LP 148,686 $1,952,247
Large Verition Fund Management LLC 40,653 $533,773
Mid Aaron Wealth Advisors LLC 39,412 $517,479
Mid Entropy Technologies, LP 31,351 $411,638

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD) Open
Large MARSHALL WACE, LLP 464,036 $6,515,065
Large Balyasny Asset Management L.P. 127,954 $1,796,474
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP 124,020 $1,741,240
Small BAROMETER CAPITAL MANAGEMENT INC. 64,600 $906,984
Micro Transmarket Holdings LP 51,303 $720,294
Filter: New 33 Increased 74 Reduced 65 Sold out 27 Unchanged 26
Showing 100 of 198
All Common Calls Puts
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Holder Value (USD) % of 13F Shares Open
Mega MORGAN STANLEY $52,504,410 15.38% 3,998,813
Mega BlackRock, Inc. $35,230,874 10.32% 2,683,235
Mega GOLDMAN SACHS GROUP INC $31,671,489 9.28% 2,412,147
Mega ARROWSTREET CAPITAL, LIMITED PARTNERSHIP $21,604,902 6.33% 1,645,461
Large LMR Partners LLP $18,030,903 5.28% 1,373,260
Mega Invesco Ltd. $14,224,437 4.17% 1,083,354
Mega DIMENSIONAL FUND ADVISORS LP $13,263,229 3.89% 1,010,147
Mega D. E. Shaw & Co., Inc. $10,883,864 3.19% 828,931
Mega NORTHERN TRUST CORP Bank $10,431,259 3.06% 794,460
Mid Optiver Holding B.V. $8,073,978 2.37% 614,926
Mega ALLIANCEBERNSTEIN L.P. $7,144,663 2.09% 544,148
Mega BNP PARIBAS ARBITRAGE, SA $6,922,976 2.03% 527,264
Large Quantinno Capital Management LP $6,733,773 1.97% 512,854
Mega JANE STREET GROUP, LLC $6,359,042 1.86% 484,314
Micro 13D Management LLC $6,017,977 1.76% 458,338
Mega FMR LLC $5,700,848 1.67% 434,185
Mid RENAISSANCE GROUP LLC $4,854,712 1.42% 369,742
Large Connor, Clark & Lunn Investment Management Ltd. $4,494,622 1.32% 342,317
Large Point72 Asset Management, L.P. $4,058,929 1.19% 309,134
Large Creative Planning $3,487,984 1.02% 265,650
Small ABC ARBITRAGE SA $2,954,250 0.87% 225,000
Mid QRG CAPITAL MANAGEMENT, INC. $2,334,330 0.68% 177,786
Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC $2,296,213 0.67% 174,883
Mega BANK OF MONTREAL /CAN/ Bank $2,273,522 0.67% 173,155
Mid Aquatic Capital Management LLC $2,110,319 0.62% 160,725
Mid Tower Research Capital LLC (TRC) $2,014,509 0.59% 153,428
Large HRT FINANCIAL LP $1,952,247 0.57% 148,686
Large Mariner, LLC $1,868,819 0.55% 142,332
Mid Campbell & CO Investment Adviser LLC $1,865,326 0.55% 142,066
Mid Ethic Inc. $1,850,410 0.54% 140,930
Large Schonfeld Strategic Advisors LLC $1,840,970 0.54% 140,211
Mid Crossmark Global Holdings, Inc. $1,829,140 0.54% 139,310
Large Cerity Partners LLC $1,794,844 0.53% 136,698
Large Pathstone Holdings, LLC $1,688,989 0.49% 128,636
Mega AQR CAPITAL MANAGEMENT LLC $1,566,958 0.46% 119,342
Mega GEODE CAPITAL MANAGEMENT, LLC $1,512,300 0.44% 115,179
Mid Vanguard Personalized Indexing Management, LLC $1,478,713 0.43% 112,621
Mega JPMORGAN CHASE & CO $1,428,579 0.42% 108,803
Large NATIXIS ADVISORS, LLC $1,134,221 0.33% 86,384
Mid Laird Norton Wetherby Trust Company, LLC Bank $1,100,503 0.32% 83,816
Mega UBS Group AG $1,043,427 0.31% 79,469
Mega AMERICAN CENTURY COMPANIES INC $1,017,364 0.30% 77,484
Mid Engineers Gate Manager LP $970,293 0.28% 73,899
Mega BANK OF AMERICA CORP /DE/ Bank $935,997 0.27% 71,287
Small Abacus Wealth Partners, LLC $910,512 0.27% 69,346
Mega CITADEL ADVISORS LLC $827,793 0.24% 63,046
Mega MILLENNIUM MANAGEMENT LLC $819,023 0.24% 62,378
Large MERCER GLOBAL ADVISORS INC /ADV $818,077 0.24% 62,306
Mega BARCLAYS PLC $818,051 0.24% 62,304
Mid Brooklyn Investment Group $792,159 0.23% 60,332
Small LEUTHOLD GROUP, LLC $789,428 0.23% 60,124
Large Vident Advisory, LLC $762,038 0.22% 58,038
Large US BANCORP \DE\ Bank $752,426 0.22% 57,306
Mega Bank of New York Mellon Corp Bank $740,266 0.22% 56,380
Large Corient Private Wealth LLC $677,691 0.20% 51,614
Mid QUADRANT CAPITAL GROUP LLC $645,378 0.19% 49,153
Large HighTower Advisors, LLC $620,300 0.18% 47,243
Large IEQ CAPITAL, LLC $536,111 0.16% 40,831
Large Verition Fund Management LLC $533,773 0.16% 40,653
Mid Sequoia Financial Advisors, LLC $519,068 0.15% 39,533
Mid Aaron Wealth Advisors LLC $517,479 0.15% 39,412
Small Farringdon Capital, Ltd. $508,459 0.15% 38,725
Mid Orion Porfolio Solutions, LLC $501,920 0.15% 38,227
Mid Atria Investments, Inc $501,907 0.15% 38,226
Large O'SHAUGHNESSY ASSET MANAGEMENT, LLC $478,851 0.14% 36,470
Small Lester Murray Antman dba SimplyRich $468,635 0.14% 35,692
Mid HANTZ FINANCIAL SERVICES, INC. $445,710 0.13% 33,946
Mid Entropy Technologies, LP $411,638 0.12% 31,351
Mid EVERGREEN CAPITAL MANAGEMENT LLC $367,521 0.11% 27,991
Small ATLAS CAPITAL ADVISORS INC. $352,829 0.10% 26,872
Large Tidal Investments LLC $347,708 0.10% 26,482
Mega ENVESTNET ASSET MANAGEMENT INC $337,637 0.10% 25,715
Large RENAISSANCE TECHNOLOGIES LLC $333,502 0.10% 25,400
Mid SYON CAPITAL LLC $323,890 0.09% 24,668
Mega FRANKLIN RESOURCES INC $315,093 0.09% 23,998
Mega PNC FINANCIAL SERVICES GROUP, INC. $312,216 0.09% 23,779
Mid Ballentine Partners, LLC $309,577 0.09% 23,578
Large OLD MISSION CAPITAL LLC $309,329 0.09% 23,559
Large MML INVESTORS SERVICES, LLC $306,559 0.09% 23,348
Small Formidable Asset Management, LLC $283,384 0.08% 21,583
Small JNBA Financial Advisors $279,038 0.08% 21,252
Large Russell Investments Group, Ltd. $262,928 0.08% 20,025
Small FCA CORP /TX $262,600 0.08% 20,000
Mega TWO SIGMA INVESTMENTS, LP $246,844 0.07% 18,800
Mega FIRST TRUST ADVISORS LP $241,211 0.07% 18,371
Large Rockefeller Capital Management L.P. $235,852 0.07% 17,963
Mid Perigon Wealth Management, LLC $231,035 0.07% 17,596
Mid SIGNATUREFD, LLC $226,137 0.07% 17,223
Large Focus Partners Wealth $222,225 0.07% 16,925
Micro Great Waters Wealth Management $220,584 0.06% 16,800
Mid WINTON GROUP Ltd $219,271 0.06% 16,700
Mega AMERIPRISE FINANCIAL INC $217,117 0.06% 16,536
Mid UNITED CAPITAL FINANCIAL ADVISORS, LLC $212,745 0.06% 16,203
Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC $210,093 0.06% 16,001
Mega RHUMBLINE ADVISERS $209,620 0.06% 15,965
Small First Affirmative Financial Network $208,780 0.06% 15,901
Large TRUIST FINANCIAL CORP $207,414 0.06% 15,797
Small Ellevest, Inc. $199,838 0.06% 15,220
Mid CHOREO, LLC $199,247 0.06% 15,175
Mid Caprock Group, LLC $197,370 0.06% 15,032

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