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Livermore
Livermore
ZHEN

CSX Corp

CSX
Exchange
Nasdaq
Industry
Railroads, Line-Haul Operating
SEC CIK
0000277948

In the last 90 days, CSX Corp insiders filed 0 open-market purchases and 2 sales; 1,998 institutions reported holding it in 13F filings for Q2 2026, worth $69.9B in total; Markel Group is the only superinvestor holding it.

Q1 2026 vs. Q4 2025

How the institutions holding CSX Corp changed between Q4 2025 and Q1 2026.

All holders in Q1 2026All holders in Q4 2025

13F holders of CSX: Q4 2025 compared with Q1 2026
MeasureQ4 2025Of which not filed for Q1 2026Q1 2026Change
Holders1,815281,876+89
Shares1.46B205.3M1.46B+203.9M (+16.3%)
Value$52.8B$7.44B$59.6B+$14.3B (+31.4%)

28 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so the changes leave them out.

New holders (209)

Institutions that held CSX Corp at the end of Q1 2026 but not at the end of Q4 2025.

Showing the largest 100 of 209 by value.

Institutions new to CSX in Q1 2026
InstitutionSharesValue% of portfolio
Vanguard Capital Management LLC120,833,055$4.96B0.12%
Vanguard Portfolio Management LLC36,563,882$1.50B0.08%
Vanguard Fiduciary Trust Co10,470,912$429.8M0.11%
Vanguard Global Advisers, LLC4,078,402$167.4M0.09%
Vanguard Asset Management, Ltd3,005,406$123.4M0.11%
Vanguard Investments Australia, Ltd.1,815,459$74.5M0.22%
Zurich Insurance Group Ltd860,775$35.3M0.28%
Encompass Capital Advisors LLC785,800$32.3M1.31%
CIBC Bancorp USA Inc.746,631$30.6M0.04%
Mediolanum International Funds Ltd723,072$28.8M0.31%
Tredje AP-fonden546,657$22.4M0.12%
Renaissance Technologies LLC503,600$20.7M0.03%
SEB Asset Management AB381,277$15.7M0.07%
Blue Sparrow, LLC340,800$14.0M0.24%
Jacobs Levy Equity Management, Inc319,069$13.1M0.06%
Capitolis Liquid Global Markets LLC280,068$11.5M0.07%
Empowered Funds, LLC253,913$10.4M0.07%
SummitTX Capital, L.P.192,435$7.90M0.25%
Ruffer LLP148,210$6.10M0.25%
Caption Management, LLC135,000$5.54M0.26%
Taproot Management LP121,823$5.00M0.94%
Tiaa-Cref Individual & Institutional Services, LLC115,080$4.72M0.02%
Old West Investment Management, LLC105,650$4.34M0.47%
Tenere Capital LLC93,323$3.83M2.81%
Harrison Street Private Wealth LLC81,050$3.33M4.40%
Pinnbrook Capital Management LP74,800$3.07M2.51%
Graham Capital Management, L.P.72,000$2.96M0.10%
Militia Capital Management LLC69,700$2.86M0.64%
Saudi Central Bank68,734$2.82M0.06%
E Fund Management Co., Ltd.66,088$2.71M0.08%
Strengthening Families & Communities, LLC63,822$2.62M0.65%
Maven Securities LTD42,655$1.75M0.10%
Counterweight Ventures, LLC40,238$1.65M0.93%
Simplex Trading, LLC32,947$1.35M0.04%
Gerald Baker Financial Group LLC32,846$1.35M0.43%
Mfg Wealth Management, Inc.29,857$1.23M1.02%
Harbor Capital Advisors, Inc.29,100$1.20M0.10%
Alphadyne Asset Management LP26,569$1.09M0.14%
Sandler Capital Management25,007$1.03M0.70%
TIAA Wealth Investment Management LLC23,492$964.2K0.01%
Brighton Jones LLC22,578$926.8K0.02%
Sanders Morris Harris LLC22,500$923.6K0.15%
Myriad Asset Management Advisors LLC21,448$880.0K0.26%
Canandaigua National Corp19,134$785.5K0.07%
Legacy Financial Independent Advisors LLC18,627$764.6K0.40%
Brasada Capital Management, LP18,000$738.9K0.14%
Oasis Advisors, LLC16,276$668.4K0.13%
Landscape Capital Management, L.L.C.15,695$644.3K0.04%
Navigation Group, LLC15,411$632.6K0.15%
Kepler Cheuvreux (Suisse) SA13,853$568.7K0.04%
Central Bank & Trust Co13,191$541.5K0.09%
Lecap Asset Management Ltd13,141$539.4K0.20%
WNY Asset Management, LLC13,077$536.8K0.06%
Supplemental Annuity Collective Trust of NJ12,608$517.6K0.15%
Aster Capital Management (DIFC) Ltd17,534$516.0K0.17%
Hartree Partners, LP12,500$513.1K0.11%
Sageworth Trust Co11,997$492.5K0.02%
Freestone Capital Holdings, LLC11,984$491.9K0.01%
State of Wyoming11,520$472.9K0.06%
Azzad Asset Management Inc11,383$467.3K0.05%
Triasima Portfolio Management inc.11,100$455.7K0.07%
SCS Capital Management LLC11,089$455.2K0.00%
Symmetry Partners, LLC10,201$418.7K0.02%
RIA Advisory Group LLC10,143$416.4K0.10%
Washington Trust Bank9,955$408.7K0.03%
Volterra Technologies LP9,735$399.6K0.28%
May Hill Capital, LLC9,438$387.4K0.10%
ABS Direct Equity Fund LLC8,600$384.6K0.29%
Waterloo Capital, L.P.9,127$374.7K0.03%
BXM Wealth LLC9,022$370.4K0.29%
Arch Global Advisors, LLC8,894$365.1K0.19%
LexAurum Advisors, LLC8,521$349.8K0.05%
Limestone Investment Advisors LP8,350$342.8K0.17%
Odyssean, LLC8,090$332.1K0.12%
Sterling Investment Counsel, LLC7,867$322.9K0.09%
Venturi Wealth Management, LLC7,648$314.0K0.01%
Sentinus, LLC7,582$311.3K0.03%
Innovative Asset Advisors Group, LLC7,421$304.6K0.18%
Kestra Investment Management, LLC7,408$304.1K0.01%
Ridgewood Investments LLC7,397$303.7K0.12%
71 West Capital Partners7,361$302.2K0.01%
Osmosis Investment Management UK Ltd7,329$300.9K0.01%
Napier Financial, LLC7,294$299.4K0.07%
BankChampaign, National Association7,240$297.2K0.29%
Circle Wealth Management, LLC6,812$279.6K0.00%
A4 Wealth Advisors LLC6,780$278.3K0.23%
Access Financial Services, Inc.6,570$269.7K0.10%
Kathmere Capital Management, LLC6,419$263.5K0.02%
Soltis Investment Advisors LLC6,302$258.7K0.02%
Defiance ETFs, LLC6,134$251.8K0.00%
Centiva Capital, LP6,112$250.9K0.01%
HBW Advisory Services LLC5,987$245.8K0.03%
Capital Square, LLC5,292$240.4K0.11%
Allen Capital Group, LLC5,853$240.3K0.02%
Aaron Wealth Advisors5,849$240.1K0.01%
Summit Wealth Group LLC5,832$239.4K0.03%
Cerro Pacific Wealth Advisors LLC5,829$239.3K0.06%
Roan Capital Partners5,702$234.1K0.22%
Wallace Advisory Group, LLC5,691$233.6K0.25%
Ignite Planners, LLC5,636$232.5K0.04%

Sold out (120)

Institutions that held CSX Corp at the end of Q4 2025 and filed for Q1 2026 without it.

Showing the largest 100 of 120 by value.

Institutions that sold out of CSX in Q1 2026
InstitutionShares, Q4 2025Value, Q4 2025
Fiduciary Management Inc4,016,503$145.6M
Soroban Capital Partners LP4,072,561$144.6M
Davidson Kempner Capital Management LP1,755,078$63.6M
Capital International Investors1,482,794$53.8M
Park Presidio Capital LLC667,932$24.2M
Cbre Clarion Securities LLC542,675$19.7M
Third Point LLCSuperinvestorThird Point500,000$18.1M
Slate Path Capital LP479,800$17.4M
Skandinaviska Enskilda Banken AB (publ)373,199$13.5M
Concentric Capital Strategies, LP368,457$13.4M
Bourgeon Capital Management LLC326,652$11.8M
HRT Financial LP275,175$9.97M
Freestone Grove Partners LP237,182$8.60M
Vega Investment Solutions216,102$7.88M
Harris Associates L PSuperinvestorHarris Associates (Oakmark)194,360$7.05M
Marshall Wace, LLP189,488$6.87M
Westchester Capital Management, LLC187,783$6.81M
Brevan Howard Capital Management LP177,842$6.45M
Capital Group Private Client Services, Inc.176,795$6.41M
Edgestream Partners, L.P.165,572$6.00M
Occudo Quantitative Strategies LP141,847$5.14M
Interval Partners, LP130,825$4.74M
Ally Financial Inc.124,000$4.50M
Magnetar Financial LLC123,257$4.47M
Turas Capital Management LP110,400$4.00M
Cornerstone Advisors, LLC87,600$3.18M
Munich Reinsurance Co Stock Corp in Munich66,889$2.44M
J.W. Cole Advisors, Inc.65,791$2.27M
Gabelli & Co Investment Advisers, Inc.62,500$2.27M
Oak Thistle LLC62,234$2.26M
Gabelli Funds LLC59,350$2.15M
ISAM Funds (UK) Ltd51,676$1.87M
Capital International Sarl50,578$1.83M
Waycross Partners, LLC50,000$1.81M
Avanza Fonder AB49,284$1.79M
Capital Fund Management S.A.38,979$1.41M
AIA Group Ltd34,397$1.25M
Bridgefront Capital, LLC32,480$1.18M
Gsa Capital Partners LLP26,738$969.0K
Heritage Wealth Management, Inc.26,623$965.1K
Forum Financial Management, LP26,522$961.4K
Weiss Asset Management LP26,455$959.0K
111 Capital22,427$813.0K
Diversify Advisory Services, LLC22,350$810.2K
Valley Brook Capital Group21,000$761.3K
Twinbeech Capital LP20,492$742.8K
Agf Management Ltd19,939$722.8K
Ambassador Advisors, LLC16,612$602.2K
Texas Capital Bank Wealth Management Services Inc15,967$578.8K
Covenant Partners, LLC15,885$575.8K
Quest Partners LLC14,372$521.0K
Washington Capital Management Inc14,200$514.8K
Buckingham Strategic Partners13,495$489.2K
Riverwater Partners LLC12,817$464.6K
Manatuck Hill Partners, LLC12,000$435.0K
Fiera Capital Corp12,000$435.0K
Sage Mountain Advisors LLC11,972$434.0K
Journey Retirement Planning & Investment Management LLC11,704$424.2K
SOL Capital Management CO11,400$413.0K
Prelude Capital Management, LLC11,125$403.3K
Optiver Holding B.V.11,118$403.0K
Franklin Street Advisors Inc10,874$394.2K
Regency Capital Management Inc.10,870$394.0K
Hilltop Holdings Inc.10,828$392.5K
Engineers Gate Manager LP10,552$382.5K
denkapparat Operations GmbH10,254$371.7K
Banque Pictet & Cie SA9,510$344.7K
Quantitative Investment Management, LLC8,995$326.0K
Berkshire Money Management, Inc.8,869$321.5K
Proficio Capital Partners LLC8,523$309.0K
CAPROCK Group, Inc.8,501$308.2K
Strategies Wealth Advisors, LLC8,441$306.0K
Counterpoint Mutual Funds LLC8,158$295.7K
Retirement Planning Group8,081$292.9K
Mirabella Financial Services LLP7,928$287.4K
Private Advisory Group LLC7,812$283.2K
Groupama Asset Managment7,674$278.2K
Heck Capital Advisors, LLC7,529$272.9K
Buffalo Business & Estate Services Ltd7,260$263.2K
Bellecapital International Ltd.7,000$253.8K
Blackston Financial Advisory Group, LLC6,936$251.4K
Aigen Investment Management, LP6,843$248.1K
Curated Wealth Partners LLC6,392$231.7K
MOR Wealth Management, LLC6,374$231.1K
Kendall Capital Management6,144$222.7K
Keel Point, LLC6,114$221.6K
Fullerton Fund Management Co Ltd.5,994$217.3K
Belpointe Asset Management LLC5,938$215.3K
RPS Advisory Solutions LLC5,736$207.9K
BSW Wealth Partners5,716$207.2K
Collaborative Wealth Managment Inc.5,714$207.1K
Argus Investors' Counsel, Inc.5,659$205.1K
Clear Street Markets LLC5,600$203.0K
Sivia Capital Partners, LLC5,571$202.0K
Sentry Investment Management LLC4,575$166.0K
Quattro Advisors LLC1,855$67.2K
Cape Investment Advisory, Inc.1,606$58.2K
Board of the Pension Protection Fund1,100$39.9K
Garton & Associates Financial Advisors LLC1,050$38.1K
Vermillion & White Wealth Management Group, LLC995$36.1K

Not filed for Q1 2026 yet (28)

Institutions that held CSX Corp at the end of Q4 2025 and haven't filed a 13F for Q1 2026. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding CSX in Q4 2025 that haven't filed for Q1 2026
InstitutionShares, Q4 2025Value, Q4 2025
Vanguard Group Inc175,198,067$6.35B
Norges Bank26,964,138$977.5M
Brandywine Global Investment Management, LLC1,202,015$43.6M
CIBC World Markets Corp397,139$14.4M
Comerica Bank383,278$13.9M
Forsta Ap-Fonden365,800$13.3M
Capitolis Liquid Global Markets LLC220,800$8.00M
CIBC Private Wealth Group, LLC164,985$5.98M
Trust Co of Vermont71,180$2.58M
Global Retirement Partners, LLC54,389$1.97M
FineMark National Bank & Trust46,619$1.69M
Cornercap Investment Counsel Inc39,861$1.44M
Militia Capital Partners, LP37,400$1.36M
Austin Private Wealth, LLC31,695$1.15M
MidWestOne Financial Group, Inc.22,194$804.5K
Meketa Investment Group Inc20,394$739.3K
Canandaigua National Bank & Trust Co19,184$695.4K
David Loasby14,673$516.8K
Ransom Advisory, Ltd13,700$496.6K
Thomasville National Bank11,741$425.6K
STF Management LP10,678$387.1K
Clarius Group, LLC10,285$372.8K
Alpha Cubed Investments, LLC8,876$321.8K
Veratis Advisors, Inc.7,662$313.0K
Pursuit Wealth Management LLC8,310$301.2K
DV Equities, LLC2,622$95.0K
GPS Wealth Strategies Group, LLC2,350$85.2K
ORG Partners LLC1,623$58.8K