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← Tudor Investment Corp, latest filing

What Tudor Investment Corp changed, 2013 to 2026

53 quarterly 13F filings, from Q2 2013 to Q2 2026, each read from the filing itself. A quarter is compared only with the quarter before it, so a quarter with no filing is a gap in the record, not a sale.

Reported book

$71.9bn

$1.3bn at Q2 2013

Positions

3,458

779 at Q2 2013

Top ten weight

35%

32% at Q2 2013

Typical quarterly turnover

about 39%

Estimated from share changes

Reported book by quarter
$0$36bn$72bnQ2 2013: $1.3bnQ3 2013: $2.4bnQ4 2013: $2.1bnQ1 2014: $2.4bn14Q2 2014: $2.6bnQ3 2014: $2.8bnQ4 2014: $2.9bnQ1 2015: $3.1bn15Q2 2015: $3.4bnQ3 2015: $3.0bnQ4 2015: $3.6bnQ1 2016: $3.9bn16Q2 2016: $4.7bnQ3 2016: $4.3bnQ4 2016: $3.9bnQ1 2017: $3.3bn17Q2 2017: $3.3bnQ3 2017: $3.9bnQ4 2017: $3.9bnQ1 2018: $3.1bn18Q2 2018: $2.9bnQ3 2018: $4.0bnQ4 2018: $5.1bnQ1 2019: $2.4bn19Q2 2019: $3.5bnQ3 2019: $2.9bnQ4 2019: $2.2bnQ1 2020: $1.1bn20Q2 2020: $2.0bnQ3 2020: $2.3bnQ4 2020: $3.5bnQ1 2021: $5.0bn21Q2 2021: $5.3bnQ3 2021: $6.2bnQ4 2021: $6.0bnQ1 2022: $4.3bn22Q2 2022: $3.8bnQ3 2022: $4.6bnQ4 2022: $5.1bnQ1 2023: $6.5bn23Q2 2023: $8.4bnQ3 2023: $10.0bnQ4 2023: $12.4bnQ1 2024: $15.7bn24Q2 2024: $19.5bnQ3 2024: $27.5bnQ4 2024: $26.3bnQ1 2025: $30.1bn25Q2 2025: $45.9bnQ3 2025: $58.0bnQ4 2025: $54.0bnQ1 2026: $53.9bn26Q2 2026: $71.9bn
  • Q2 2013: $1.3bn
  • Q3 2013: $2.4bn
  • Q4 2013: $2.1bn
  • Q1 2014: $2.4bn
  • Q2 2014: $2.6bn
  • Q3 2014: $2.8bn
  • Q4 2014: $2.9bn
  • Q1 2015: $3.1bn
  • Q2 2015: $3.4bn
  • Q3 2015: $3.0bn
  • Q4 2015: $3.6bn
  • Q1 2016: $3.9bn
  • Q2 2016: $4.7bn
  • Q3 2016: $4.3bn
  • Q4 2016: $3.9bn
  • Q1 2017: $3.3bn
  • Q2 2017: $3.3bn
  • Q3 2017: $3.9bn
  • Q4 2017: $3.9bn
  • Q1 2018: $3.1bn
  • Q2 2018: $2.9bn
  • Q3 2018: $4.0bn
  • Q4 2018: $5.1bn
  • Q1 2019: $2.4bn
  • Q2 2019: $3.5bn
  • Q3 2019: $2.9bn
  • Q4 2019: $2.2bn
  • Q1 2020: $1.1bn
  • Q2 2020: $2.0bn
  • Q3 2020: $2.3bn
  • Q4 2020: $3.5bn
  • Q1 2021: $5.0bn
  • Q2 2021: $5.3bn
  • Q3 2021: $6.2bn
  • Q4 2021: $6.0bn
  • Q1 2022: $4.3bn
  • Q2 2022: $3.8bn
  • Q3 2022: $4.6bn
  • Q4 2022: $5.1bn
  • Q1 2023: $6.5bn
  • Q2 2023: $8.4bn
  • Q3 2023: $10.0bn
  • Q4 2023: $12.4bn
  • Q1 2024: $15.7bn
  • Q2 2024: $19.5bn
  • Q3 2024: $27.5bn
  • Q4 2024: $26.3bn
  • Q1 2025: $30.1bn
  • Q2 2025: $45.9bn
  • Q3 2025: $58.0bn
  • Q4 2025: $54.0bn
  • Q1 2026: $53.9bn
  • Q2 2026: $71.9bn
Share of the book in the ten largest positions
0%37%74%Q2 2013: 32%Q3 2013: 55%Q4 2013: 35%Q1 2014: 36%14Q2 2014: 46%Q3 2014: 44%Q4 2014: 45%Q1 2015: 41%15Q2 2015: 31%Q3 2015: 31%Q4 2015: 29%Q1 2016: 28%16Q2 2016: 51%Q3 2016: 40%Q4 2016: 45%Q1 2017: 31%17Q2 2017: 47%Q3 2017: 55%Q4 2017: 72%Q1 2018: 59%18Q2 2018: 41%Q3 2018: 49%Q4 2018: 74%Q1 2019: 24%19Q2 2019: 42%Q3 2019: 28%Q4 2019: 20%Q1 2020: 28%20Q2 2020: 23%Q3 2020: 19%Q4 2020: 21%Q1 2021: 21%21Q2 2021: 19%Q3 2021: 13%Q4 2021: 16%Q1 2022: 12%22Q2 2022: 10%Q3 2022: 12%Q4 2022: 9%Q1 2023: 7%23Q2 2023: 13%Q3 2023: 18%Q4 2023: 13%Q1 2024: 28%24Q2 2024: 34%Q3 2024: 47%Q4 2024: 46%Q1 2025: 40%25Q2 2025: 37%Q3 2025: 36%Q4 2025: 31%Q1 2026: 29%26Q2 2026: 35%
  • Q2 2013: 32%
  • Q3 2013: 55%
  • Q4 2013: 35%
  • Q1 2014: 36%
  • Q2 2014: 46%
  • Q3 2014: 44%
  • Q4 2014: 45%
  • Q1 2015: 41%
  • Q2 2015: 31%
  • Q3 2015: 31%
  • Q4 2015: 29%
  • Q1 2016: 28%
  • Q2 2016: 51%
  • Q3 2016: 40%
  • Q4 2016: 45%
  • Q1 2017: 31%
  • Q2 2017: 47%
  • Q3 2017: 55%
  • Q4 2017: 72%
  • Q1 2018: 59%
  • Q2 2018: 41%
  • Q3 2018: 49%
  • Q4 2018: 74%
  • Q1 2019: 24%
  • Q2 2019: 42%
  • Q3 2019: 28%
  • Q4 2019: 20%
  • Q1 2020: 28%
  • Q2 2020: 23%
  • Q3 2020: 19%
  • Q4 2020: 21%
  • Q1 2021: 21%
  • Q2 2021: 19%
  • Q3 2021: 13%
  • Q4 2021: 16%
  • Q1 2022: 12%
  • Q2 2022: 10%
  • Q3 2022: 12%
  • Q4 2022: 9%
  • Q1 2023: 7%
  • Q2 2023: 13%
  • Q3 2023: 18%
  • Q4 2023: 13%
  • Q1 2024: 28%
  • Q2 2024: 34%
  • Q3 2024: 47%
  • Q4 2024: 46%
  • Q1 2025: 40%
  • Q2 2025: 37%
  • Q3 2025: 36%
  • Q4 2025: 31%
  • Q1 2026: 29%
  • Q2 2026: 35%

The positions that defined it

Every position that was ever among the 25 largest: when it first appeared, when it was largest, and where it stands in Q2 2026. The line is its reported value each quarter.

PositionValue over timeFirst listedLargestQ2 2026
iShares Russell 2000 ETF Option(IWM)Q2 2022$9.2bnQ2 2026$9.2bn
Invesco QQQ Trust Series 1 ETF Option(QQQ)Q3 2023$3.6bnQ2 2026$3.6bn
Invesco QQQ Trust Series 1 ETF Option(QQQ)Q2 2024$3.5bnQ2 2026$3.5bn
iShares Russell 2000 ETF Option(IWM)Q1 2021$3.2bnQ3 2025$2.9bn
iShares Core S&P 500 ETF Exchange-Traded Fund(IVV)Q2 2024$1.2bnQ2 2026$1.2bn
SPDR Gold Shares ETF Option(GLD)Q3 2023$1.1bnQ2 2026$1.1bn
Taiwan Semiconductor Co. Ltd. - ADR(TSM)Q1 2024$1.0bnQ2 2026$1.0bn
Micron Technology Incorporated(MU)Q3 2021$819mQ2 2026$819m
Nvidia Corporation(NVDA)Q2 2023$805mQ2 2026$805m
iShares iBoxx High Yield Corporate Bond ETF Option(HYG)Q1 2023$800mQ2 2026$800m
Taiwan Semiconductor Co. Ltd. - ADR(TSM)Depository ReceiptQ1 2021$654mQ2 2026$654m
Microsoft Corporation(MSFT)Q3 2021$635mQ2 2026$635m
SPDR S&P 500 ETF Trust(SPY)Q3 2013$2.2bnQ4 2018Soldlast listed Q4 2020
SPDR S&P 500 ETF Trust(SPY)Q3 2013$1.2bnQ4 2018Soldlast listed Q4 2019
SPDR S&P 500 ExChange-Traded Fund(SPY)Q3 2025$968mQ3 2025Soldlast listed Q3 2025
SPDR S&P 500 ETF Trust(SPY)Q1 2014$652mQ1 2018Soldlast listed Q4 2020
SPDR S&P 500 Option(SPY)Q1 2022$614mQ4 2025Soldlast listed Q1 2026
iShares MSCI Emerging Markets - ETF(EEM)Q3 2013$442mQ3 2013Soldlast listed Q3 2018
Invesco QQQ Trust Series 1 Exchange-Traded Fund(QQQ)Q1 2023$371mQ4 2025Below the listed rangelast listed Q1 2026
Invesco QQQ Trust Series 1 ExChange-Traded Fund(QQQ)Q3 2025$344mQ3 2025Below the listed rangelast listed Q3 2025

Quarter by quarter

2026Q1Q2
2025Q1Q2Q3Q4
2024Q1Q2Q3Q4
2023Q1Q2Q3Q4
2022Q1Q2Q3Q4
2021Q1Q2Q3Q4
2020Q1Q2Q3Q4
2019Q1Q2Q3Q4
2018Q1Q2Q3Q4
2017Q1Q2Q3Q4
2016Q1Q2Q3Q4
2015Q1Q2Q3Q4
2014Q1Q2Q3Q4
2013Q2Q3Q4

Q2 2016: $4.7bn across 1,585 positions

Against Q1 2016: 482 new, 442 added to, 611 trimmed, 425 sold out, across all 1,585 positions.

Turnover about 37% of the book, estimated from share changes at quarter-end prices.

Largest additions

  • SPDR S&P 500 ETF Trust (SPY)+$1.3bn
  • SPDR S&P 500 ETF Trust (SPY)+$92m
  • Hologic Inc. (HOLX)+$44m
  • Express Scripts Holding Co(CL A)+$36m
  • Post Holdings Inc (POST)+$31m
  • LinkedIn Corp - A+$28m
  • PrivateBancorp Inc+$27m
  • InterActiveCorp+$20m

Largest reductions

  • Bard (C.R.) Incorporated-$46m
  • Merck & Co. Incorporated (MRK)-$38m
  • TransUnion (TRU)-$36m
  • Medivation Inc-$30m
  • Total System Services Inc.-$29m
  • Alphabet Inc. (GOOGL)-$29m
  • Allergan plc-$19m
  • Cisco Systems Incorporated (CSCO)-$18m

Opened

  • SPDR Dow Jones Industrial Average ETF Trust (DIA)$58m
  • Visa Inc - Class A Shares (V)$39m
  • Fair Isaac Corp (FICO)$26m
  • St Jude Med Inc (Stj)$26m

Sold out

  • iShares MSCI Emerging Markets - ETF (EEM)was $142m
  • Sandisk Corporationwas $46m
  • Time Warner Cablewas $41m
  • Fidelity National Information Services (FIS)was $41m
  • iPath S&P 500 VIX Short-Term Futures ETNwas $40m
  • Heartland Payment Systems Incwas $25m
  • iShares Russell 2000 ETF (IWM)was $24m
  • Baxalta Incwas $24m

Largest positions, Q2 2016

The largest 25 of 1,585 reported positions; the largest 500 carry 90.8% of the reported value.

PositionValueWeightOn the quarter
SPDR S&P 500 ETF Trust (SPY)$1.7bn37.0%Added
SPDR S&P 500 ETF Trust (SPY)$301m6.4%Added
SPDR Dow Jones Industrial Average ETF Trust (DIA)$58m1.2%New
Zimmer Holdings Inc. (ZBH)$51m1.1%Added
Hologic Inc. (HOLX)$45m1.0%Added
EMC Corporation$44m0.9%Added
Starwood Hotels & Resorts$40m0.9%Trimmed
Express Scripts Holding Co(CL A)$40m0.8%Added
Visa Inc - Class A Shares (V)$39m0.8%New
LinkedIn Corp - A$37m0.8%Added
ITC Holdings Corp$32m0.7%Added
Post Holdings Inc (POST)$32m0.7%Added
Laboratory Corp. of America Holdings$31m0.7%Trimmed
Praxair Inc$30m0.6%Added
SPDR Barclays High Yield Bond ETF$29m0.6%Held
PrivateBancorp Inc$28m0.6%Added
Fair Isaac Corp (FICO)$26m0.6%New
St Jude Med Inc (Stj)$26m0.5%New
Media General Incorporated$25m0.5%Added
Syngenta-ADR$25m0.5%Added
Columbia Pipeline Group$24m0.5%Added
InterActiveCorp$24m0.5%Added
Pepsico Incorporated (PEP)$24m0.5%Trimmed
Valspar Corporation$22m0.5%Added
iShares iBoxx High Yield Corporate Bond ETF (HYG)$21m0.5%Held

The books most like this one

Among the managers whose filings are on file, at Q2 2026. Overlap is the share of the two books that is the same: for every stock both list, the smaller of its two weights, added up. Two books can overlap because both own the largest companies; it says nothing about whether the managers agree.

ManagerOverlapStocks in bothOverlap over time
Squarepoint Ops LLCat least 14%134Compare
Neuberger Berman Group LLCat least 12%119Compare
Marshall Wace LLPat least 12%116Compare
Man Group PLCat least 12%130Compare
Fidelity (FMR LLC)at least 12%125Compare
Millennium Management LLCat least 12%108Compare
AllianceBernstein LPat least 11%119Compare
AQR Capital Management LLCat least 11%130Compare

“At least” where either manager has more positions than are read each quarter: a stock both hold below that range is not counted.

The filings behind it

Every quarter above is one 13F holdings report, with any amendment the filer made to it applied in the order it was filed. Where the reporting entity changed, each quarter keeps the filer that actually reported it.

QuarterFilerBookAmendedFiling
Q2 2026Tudor Investment Corp$71.9bn13F-HR
Q1 2026Tudor Investment Corp$53.9bn13F-HR
Q4 2025Tudor Investment Corp$54.0bn13F-HR
Q3 2025Tudor Investment Corp$58.0bn113F-HR
Q2 2025Tudor Investment Corp$45.9bn13F-HR
Q1 2025Tudor Investment Corp$30.1bn13F-HR
Q4 2024Tudor Investment Corp$26.3bn13F-HR
Q3 2024Tudor Investment Corp$27.5bn13F-HR
Q2 2024Tudor Investment Corp$19.5bn13F-HR
Q1 2024Tudor Investment Corp$15.7bn13F-HR
Q4 2023Tudor Investment Corp$12.4bn13F-HR
Q3 2023Tudor Investment Corp$10.0bn13F-HR
Q2 2023Tudor Investment Corp$8.4bn13F-HR
Q1 2023Tudor Investment Corp$6.5bn13F-HR
Q4 2022Tudor Investment Corp$5.1bn13F-HR
Q3 2022Tudor Investment Corp$4.6bn13F-HR
Q2 2022Tudor Investment Corp$3.8bn13F-HR
Q1 2022Tudor Investment Corp$4.3bn13F-HR
Q4 2021Tudor Investment Corp$6.0bn13F-HR
Q3 2021Tudor Investment Corp$6.2bn13F-HR
Q2 2021Tudor Investment Corp$5.3bn13F-HR
Q1 2021Tudor Investment Corp$5.0bn13F-HR
Q4 2020Tudor Investment Corp$3.5bn13F-HR
Q3 2020Tudor Investment Corp$2.3bn13F-HR
Q2 2020Tudor Investment Corp$2.0bn13F-HR
Q1 2020Tudor Investment Corp$1.1bn13F-HR
Q4 2019Tudor Investment Corp$2.2bn13F-HR
Q3 2019Tudor Investment Corp$2.9bn13F-HR
Q2 2019Tudor Investment Corp$3.5bn13F-HR
Q1 2019Tudor Investment Corp$2.4bn13F-HR
Q4 2018Tudor Investment Corp$5.1bn13F-HR
Q3 2018Tudor Investment Corp$4.0bn13F-HR
Q2 2018Tudor Investment Corp$2.9bn13F-HR
Q1 2018Tudor Investment Corp$3.1bn13F-HR
Q4 2017Tudor Investment Corp$3.9bn13F-HR
Q3 2017Tudor Investment Corp$3.9bn13F-HR
Q2 2017Tudor Investment Corp$3.3bn13F-HR
Q1 2017Tudor Investment Corp$3.3bn13F-HR
Q4 2016Tudor Investment Corp$3.9bn13F-HR
Q3 2016Tudor Investment Corp$4.3bn13F-HR
Q2 2016Tudor Investment Corp$4.7bn13F-HR
Q1 2016Tudor Investment Corp$3.9bn13F-HR
Q4 2015Tudor Investment Corp$3.6bn13F-HR
Q3 2015Tudor Investment Corp$3.0bn13F-HR
Q2 2015Tudor Investment Corp$3.4bn13F-HR
Q1 2015Tudor Investment Corp$3.1bn13F-HR
Q4 2014Tudor Investment Corp$2.9bn13F-HR
Q3 2014Tudor Investment Corp$2.8bn13F-HR
Q2 2014Tudor Investment Corp$2.6bn13F-HR
Q1 2014Tudor Investment Corp$2.4bn13F-HR
Q4 2013Tudor Investment Corp$2.1bn13F-HR
Q3 2013Tudor Investment Corp$2.4bn13F-HR
Q2 2013Tudor Investment Corp$1.3bn13F-HR

Reading this record

A 13F lists US-listed long equity and options at the quarter end, filed up to 45 days later. It shows what was held, not when it was bought or at what price, and nothing short. Where a quarter lists only the largest positions, a name missing from it may still be held below that range; the counts of what was opened and sold always cover the whole filing.

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