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Equibles

STC

Stewart Information Services Corp

Company with tickers: STC

CIK
94344
CUSIP
860372101
Shares Outstanding
30,427,083
13F Activity (30d)
12 filings 9 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: 242
Total Value: $1,859,004,082
Total Shares: 30,188,442
Showing 1–100 of 243 holdings by value · page 1 of 3

Institutional Ownership Trend

25 quarters

Superinvestors Holding STC

All superinvestors →
Mario Gabelli $1,048,707

Holder Concentration

Across 242 13F filers · Δ vs Dec 31, 2025
Top Holder
17.9%
Jun 2023 → Mar 2026 · range 14.5% – 18.1%
+1.6 pts
Top 5
47.0%
Jun 2023 → Mar 2026 · range 39.7% – 47.0%
+1.7 pts
Top 10
64.6%
Jun 2023 → Mar 2026 · range 56.8% – 66.7%
+2.0 pts
HHI
644
Jun 2023 → Mar 2026 · range 485 – 644
Broadly held+62

Quarterly Activity

vs Dec 31, 2025
New
35
Increased
104
Decreased
67
Sold Out
33
Unchanged
36
Holder count: +2
Institutional value: -9.9%
Shares held: +2.8%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds Open
Mega NEUBERGER BERMAN GROUP LLC +417,505 2,569,225
Mega BlackRock, Inc. +349,965 5,127,040
Mega CITADEL ADVISORS LLC +161,497 484,841
Mega MILLENNIUM MANAGEMENT LLC +106,848 807,996
Mega GEODE CAPITAL MANAGEMENT, LLC +73,724 737,349

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds Open
Mega VICTORY CAPITAL MANAGEMENT INC −377,193 360,826
Large Allspring Global Investments Holdings, LLC −136,719 1,489,626
Mid Zimmer Partners, LP −108,465 245,942
Mega JPMORGAN CHASE & CO −38,046 75,046
Mega ROYAL BANK OF CANADA −37,939 14,534

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD) Open
Mega VANGUARD CAPITAL MANAGEMENT LLC 2,883,183 $177,546,408
Mega VANGUARD FIDUCIARY TRUST CO 195,279 $12,025,280
Mid PEREGRINE CAPITAL MANAGEMENT LLC 54,742 $3,371,012
Large Point72 Asset Management, L.P. 34,186 $2,105,173
Large Trexquant Investment LP 30,817 $1,897,710

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD) Open
Mega VANGUARD GROUP INC 2,044,758 $143,664,694
Large NOMURA ASSET MANAGEMENT INTERNATIONAL INC. 446,884 $31,398,069
Large Alyeska Investment Group, L.P. 300,000 $21,078,000
Mid Ghisallo Capital Management LLC 280,000 $19,672,800
Mid Portolan Capital Management, LLC 117,708 $8,270,164
Filter: New 35 Increased 104 Reduced 67 Sold out 33 Unchanged 36
Showing 100 of 243
All Common Calls Puts
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Holder Value (USD) % of 13F Shares Open
Mega BlackRock, Inc. $315,723,117 16.98% 5,127,040
Mega FMR LLC $168,398,821 9.06% 2,734,635
Mega NEUBERGER BERMAN GROUP LLC $158,212,875 8.51% 2,569,225
Mega VANGUARD CAPITAL MANAGEMENT LLC $95,663,175 5.15% 1,553,478
Mega DIMENSIONAL FUND ADVISORS LP $94,971,136 5.11% 1,542,240
Large Allspring Global Investments Holdings, LLC $91,731,168 4.93% 1,489,626
Mega VANGUARD CAPITAL MANAGEMENT LLC $81,883,233 4.40% 1,329,705
Mega STATE STREET CORP $79,866,796 4.30% 1,296,960
Mega Capital International Investors $52,861,257 2.84% 858,416
Mega MILLENNIUM MANAGEMENT LLC $49,756,393 2.68% 807,996
Mega GEODE CAPITAL MANAGEMENT, LLC $45,405,950 2.44% 737,349
Mid COOKE & BIELER LP $38,704,323 2.08% 628,521
Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC $30,704,219 1.65% 498,607
Mega CITADEL ADVISORS LLC $29,856,508 1.61% 484,841
Mega GOLDMAN SACHS GROUP INC $27,332,836 1.47% 443,859
Large DAVENPORT & Co LLC $24,048,960 1.29% 390,532
Mega VICTORY CAPITAL MANAGEMENT INC $22,219,665 1.20% 360,826
Mega NORTHERN TRUST CORP Bank $21,686,071 1.17% 352,161
Mega MASSACHUSETTS FINANCIAL SERVICES CO /MA/ $20,858,008 1.12% 338,714
Mega MORGAN STANLEY $19,806,403 1.07% 321,637
Mega Bank of New York Mellon Corp Bank $16,129,709 0.87% 261,931
Mid Tributary Capital Management, LLC $15,822,242 0.85% 256,938
Mid Zimmer Partners, LP $15,145,108 0.81% 245,942
Mega Nuveen, LLC $14,149,358 0.76% 229,772
Mega WELLINGTON MANAGEMENT GROUP LLP $13,392,909 0.72% 217,488
Mega BANK OF AMERICA CORP /DE/ Bank $13,252,815 0.71% 215,213
Large Rockefeller Capital Management L.P. $13,167,464 0.71% 213,827
Mega VANGUARD FIDUCIARY TRUST CO Bank $12,025,280 0.65% 195,279
Mega Invesco Ltd. $11,154,291 0.60% 181,135
Mega PRINCIPAL FINANCIAL GROUP INC $9,044,254 0.49% 146,870
Mid RBF Capital, LLC $8,962,353 0.48% 145,540
Large HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC $8,513,866 0.46% 138,257
Large First Eagle Investment Management, LLC $7,735,556 0.42% 125,618
Mid HEARTLAND ADVISORS INC $7,697,500 0.41% 125,000
Large SEI INVESTMENTS CO $7,587,332 0.41% 123,211
Large Boston Partners $7,028,925 0.38% 114,143
Mega TWO SIGMA INVESTMENTS, LP $6,772,506 0.36% 109,979
Mega RAYMOND JAMES FINANCIAL INC $6,715,420 0.36% 109,052
Large Public Sector Pension Investment Board Pension $6,657,721 0.36% 108,115
Mid CRAMER ROSENTHAL MCGLYNN LLC $6,550,941 0.35% 106,381
Large TEACHER RETIREMENT SYSTEM OF TEXAS Pension $6,449,334 0.35% 104,731
Mega ENVESTNET ASSET MANAGEMENT INC $6,338,429 0.34% 102,930
Large JACOBS LEVY EQUITY MANAGEMENT, INC $6,314,844 0.34% 102,547
Large WCM INVESTMENT MANAGEMENT, LLC $6,248,276 0.34% 101,466
Mega RHUMBLINE ADVISERS $5,234,115 0.28% 84,997
Large RENAISSANCE TECHNOLOGIES LLC $4,937,915 0.27% 80,187
Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC $4,852,686 0.26% 78,803
Mega JPMORGAN CHASE & CO $4,621,330 0.25% 75,046
Mid Burkehill Global Management, LP $4,618,500 0.25% 75,000
Mega Legal & General Group Plc $4,580,811 0.25% 74,388
Large Qube Research & Technologies Ltd $4,403,708 0.24% 71,512
Mega WELLS FARGO & COMPANY/MN $4,195,937 0.23% 68,138
Mega AMERIPRISE FINANCIAL INC $4,002,760 0.22% 65,001
Mega AMERICAN CENTURY COMPANIES INC $3,943,952 0.21% 64,046
Large Russell Investments Group, Ltd. $3,833,903 0.21% 62,259
Mega Swiss National Bank Bank $3,645,536 0.20% 59,200
Large Vident Advisory, LLC $3,421,014 0.18% 55,554
Mid PEREGRINE CAPITAL MANAGEMENT LLC $3,371,012 0.18% 54,742
Small Outlook Wealth Advisors, LLC $3,074,750 0.17% 49,931
Mega BARCLAYS PLC $2,923,632 0.16% 47,477
Mid Penn Capital Management Company, LLC $2,563,760 0.14% 41,633
Large CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Pension $2,303,584 0.12% 37,408
Large NEW YORK STATE TEACHERS RETIREMENT SYSTEM Pension $2,291,638 0.12% 37,214
Mega PRICE T ROWE ASSOCIATES INC /MD/ $2,134,793 0.11% 34,667
Mega UBS Group AG $2,126,172 0.11% 34,527
Large Point72 Asset Management, L.P. $2,105,173 0.11% 34,186
Large Quantinno Capital Management LP $2,102,525 0.11% 34,143
Mega FIRST TRUST ADVISORS LP $2,092,734 0.11% 33,984
Mega ALLIANCEBERNSTEIN L.P. $2,009,170 0.11% 32,627
Mega AQR CAPITAL MANAGEMENT LLC $1,978,194 0.11% 32,124
Mega Fisher Asset Management, LLC $1,915,322 0.10% 31,103
Large PRUDENTIAL FINANCIAL INC $1,898,880 0.10% 30,836
Large Trexquant Investment LP $1,897,710 0.10% 30,817
Mid XTX Topco Ltd $1,683,905 0.09% 27,345
Mega DEUTSCHE BANK AG\ Bank $1,642,030 0.09% 26,665
Large PANAGORA ASSET MANAGEMENT INC $1,641,045 0.09% 26,649
Mega CITIGROUP INC $1,571,212 0.08% 25,515
Mid CONFLUENCE INVESTMENT MANAGEMENT LLC $1,567,888 0.08% 25,461
Mid INTECH INVESTMENT MANAGEMENT LLC $1,563,639 0.08% 25,392
Large CANADA LIFE ASSURANCE Co Insurance $1,541,347 0.08% 25,030
Large GABELLI FUNDS LLC $1,354,760 0.07% 22,000
Large Cerity Partners LLC $1,265,467 0.07% 20,550
Mega ARROWSTREET CAPITAL, LIMITED PARTNERSHIP $1,254,446 0.07% 20,371
Large Thrivent Financial for Lutherans $1,242,253 0.07% 20,173
Mega VANGUARD ASSET MANAGEMENT, Ltd $1,237,511 0.07% 20,096
Small VARCOV Co. $1,213,064 0.07% 19,699
Large Corient Private Wealth LLC $1,139,907 0.06% 18,511
Mid GAMCO INVESTORS, INC. ET AL $1,048,707 0.06% 17,030
Mid Horizon Investments, LLC $1,037,623 0.06% 16,850
Large MetLife Investment Management, LLC $1,010,527 0.05% 16,410
Large NATIXIS ADVISORS, LLC $999,197 0.05% 16,226
Mid State of Alaska, Department of Revenue $993,161 0.05% 16,128
Mid Illinois Municipal Retirement Fund Pension $992,423 0.05% 16,116
Large State of Tennessee, Department of Treasury $929,919 0.05% 15,101
Mega ROYAL BANK OF CANADA Bank $895,001 0.05% 14,534
Large Universal- Beteiligungs- und Servicegesellschaft mbH $891,739 0.05% 14,481
Mid MEEDER ASSET MANAGEMENT INC $884,101 0.05% 14,357
Large MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. Mutual Fund $869,078 0.05% 14,113
Mega LPL Financial LLC $865,506 0.05% 14,055
Large Pathstone Holdings, LLC $850,665 0.05% 13,814

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