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← PDT Partners LLC, latest filing

What PDT Partners LLC 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

$1.9bn

$4.1bn at Q2 2013

Positions

489

1,458 at Q2 2013

Top ten weight

12%

9% at Q2 2013

Typical quarterly turnover

about 24%

Estimated from share changes

Reported book by quarter
$0$2bn$4bnQ2 2013: $4.1bnQ3 2013: $3.7bnQ4 2013: $831mQ1 2014: $4.1bn14Q2 2014: $3.7bnQ3 2014: $3.9bnQ4 2014: $1.1bnQ1 2015: $4.0bn15Q2 2015: $3.8bnQ3 2015: $4.5bnQ4 2015: $730mQ1 2016: $1.6bn16Q2 2016: $1.3bnQ3 2016: $1.7bnQ4 2016: $1.5bnQ1 2017: $1.9bn17Q2 2017: $2.5bnQ3 2017: $3.0bnQ4 2017: $3.4bnQ1 2018: $3.0bn18Q2 2018: $2.6bnQ3 2018: $2.4bnQ4 2018: $1.8bnQ1 2019: $1.8bn19Q2 2019: $1.7bnQ3 2019: $1.7bnQ4 2019: $1.6bnQ1 2020: $1.3bn20Q2 2020: $1.5bnQ3 2020: $1.5bnQ4 2020: $1.5bnQ1 2021: $1.4bn21Q2 2021: $1.5bnQ3 2021: $1.4bnQ4 2021: $1.3bnQ1 2022: $1.2bn22Q2 2022: $1.1bnQ3 2022: $661mQ4 2022: $618mQ1 2023: $738m23Q2 2023: $727mQ3 2023: $793mQ4 2023: $905mQ1 2024: $1.1bn24Q2 2024: $1.1bnQ3 2024: $1.1bnQ4 2024: $1.1bnQ1 2025: $1.4bn25Q2 2025: $1.8bnQ3 2025: $1.6bnQ4 2025: $1.5bnQ1 2026: $1.7bn26Q2 2026: $1.9bn
  • Q2 2013: $4.1bn
  • Q3 2013: $3.7bn
  • Q4 2013: $831m
  • Q1 2014: $4.1bn
  • Q2 2014: $3.7bn
  • Q3 2014: $3.9bn
  • Q4 2014: $1.1bn
  • Q1 2015: $4.0bn
  • Q2 2015: $3.8bn
  • Q3 2015: $4.5bn
  • Q4 2015: $730m
  • Q1 2016: $1.6bn
  • Q2 2016: $1.3bn
  • Q3 2016: $1.7bn
  • Q4 2016: $1.5bn
  • Q1 2017: $1.9bn
  • Q2 2017: $2.5bn
  • Q3 2017: $3.0bn
  • Q4 2017: $3.4bn
  • Q1 2018: $3.0bn
  • Q2 2018: $2.6bn
  • Q3 2018: $2.4bn
  • Q4 2018: $1.8bn
  • Q1 2019: $1.8bn
  • Q2 2019: $1.7bn
  • Q3 2019: $1.7bn
  • Q4 2019: $1.6bn
  • Q1 2020: $1.3bn
  • Q2 2020: $1.5bn
  • Q3 2020: $1.5bn
  • Q4 2020: $1.5bn
  • Q1 2021: $1.4bn
  • Q2 2021: $1.5bn
  • Q3 2021: $1.4bn
  • Q4 2021: $1.3bn
  • Q1 2022: $1.2bn
  • Q2 2022: $1.1bn
  • Q3 2022: $661m
  • Q4 2022: $618m
  • Q1 2023: $738m
  • Q2 2023: $727m
  • Q3 2023: $793m
  • Q4 2023: $905m
  • Q1 2024: $1.1bn
  • Q2 2024: $1.1bn
  • Q3 2024: $1.1bn
  • Q4 2024: $1.1bn
  • Q1 2025: $1.4bn
  • Q2 2025: $1.8bn
  • Q3 2025: $1.6bn
  • Q4 2025: $1.5bn
  • Q1 2026: $1.7bn
  • Q2 2026: $1.9bn
Share of the book in the ten largest positions
0%10%20%Q2 2013: 9%Q3 2013: 9%Q4 2013: 17%Q1 2014: 9%14Q2 2014: 11%Q3 2014: 12%Q4 2014: 17%Q1 2015: 11%15Q2 2015: 11%Q3 2015: 10%Q4 2015: 11%Q1 2016: 15%16Q2 2016: 8%Q3 2016: 10%Q4 2016: 10%Q1 2017: 13%17Q2 2017: 11%Q3 2017: 9%Q4 2017: 10%Q1 2018: 11%18Q2 2018: 13%Q3 2018: 14%Q4 2018: 15%Q1 2019: 16%19Q2 2019: 20%Q3 2019: 17%Q4 2019: 12%Q1 2020: 15%20Q2 2020: 9%Q3 2020: 8%Q4 2020: 7%Q1 2021: 7%21Q2 2021: 6%Q3 2021: 7%Q4 2021: 7%Q1 2022: 8%22Q2 2022: 6%Q3 2022: 7%Q4 2022: 7%Q1 2023: 7%23Q2 2023: 9%Q3 2023: 9%Q4 2023: 13%Q1 2024: 8%24Q2 2024: 7%Q3 2024: 7%Q4 2024: 8%Q1 2025: 8%25Q2 2025: 8%Q3 2025: 10%Q4 2025: 10%Q1 2026: 11%26Q2 2026: 12%
  • Q2 2013: 9%
  • Q3 2013: 9%
  • Q4 2013: 17%
  • Q1 2014: 9%
  • Q2 2014: 11%
  • Q3 2014: 12%
  • Q4 2014: 17%
  • Q1 2015: 11%
  • Q2 2015: 11%
  • Q3 2015: 10%
  • Q4 2015: 11%
  • Q1 2016: 15%
  • Q2 2016: 8%
  • Q3 2016: 10%
  • Q4 2016: 10%
  • Q1 2017: 13%
  • Q2 2017: 11%
  • Q3 2017: 9%
  • Q4 2017: 10%
  • Q1 2018: 11%
  • Q2 2018: 13%
  • Q3 2018: 14%
  • Q4 2018: 15%
  • Q1 2019: 16%
  • Q2 2019: 20%
  • Q3 2019: 17%
  • Q4 2019: 12%
  • Q1 2020: 15%
  • Q2 2020: 9%
  • Q3 2020: 8%
  • Q4 2020: 7%
  • Q1 2021: 7%
  • Q2 2021: 6%
  • Q3 2021: 7%
  • Q4 2021: 7%
  • Q1 2022: 8%
  • Q2 2022: 6%
  • Q3 2022: 7%
  • Q4 2022: 7%
  • Q1 2023: 7%
  • Q2 2023: 9%
  • Q3 2023: 9%
  • Q4 2023: 13%
  • Q1 2024: 8%
  • Q2 2024: 7%
  • Q3 2024: 7%
  • Q4 2024: 8%
  • Q1 2025: 8%
  • Q2 2025: 8%
  • Q3 2025: 10%
  • Q4 2025: 10%
  • Q1 2026: 11%
  • Q2 2026: 12%

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
Stellantis N.v(STLA)Q2 2021$33mQ2 2026$33m
MKS Instrument Inc(MKSI)Q4 2016$32mQ2 2026$32m
Tyson Foods Inc(TSN)Class AQ2 2013$32mQ4 2017$27m
Advanced Energy Inds(AEIS)Q3 2017$23mQ2 2026$23m
Sharkninja Inc(SN)Q4 2023$23mQ2 2026$23m
PBF Energy Inc(PBF)Class AQ2 2014$21mQ1 2026$20m
Suncor Energy Inc New(SU)Q1 2014$32mQ4 2017$20m
Seagate Technology Hldngs PL(STX)Q4 2021$20mQ2 2026$20m
Intel Corp(INTC)Q2 2013$25mQ3 2013$19m
Chevron Corp New(CVX)Q2 2013$34mQ2 2015$18m
Southwest Airls Co(LUV)Q1 2016$18mQ2 2026$18m
Nvidia Corp(NVDA)Q1 2014$18mQ3 2015$17m
Merck & Co Inc New(MRK)Q2 2013$72mQ3 2015Soldlast listed Q2 2022
United States STL Corp NewQ4 2013$63mQ3 2014Soldlast listed Q4 2022
Yahoo IncQ2 2013$62mQ3 2014Soldlast listed Q1 2016
First Solar Inc(FSLR)Q2 2013$61mQ1 2014Soldlast listed Q3 2022
Visa Inc(V)Common Class AQ2 2013$59mQ1 2015Soldlast listed Q3 2023
Gilead Sciences Inc(GILD)Q2 2013$59mQ3 2014Soldlast listed Q2 2025
Advanced Micro Devices Inc(AMD)Q2 2016$59mQ1 2017Soldlast listed Q4 2021
Williams Cos Inc Del(WMB)Q2 2013$57mQ2 2014Soldlast listed Q2 2025

Quarter by quarter

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

Q4 2018: $1.8bn across 457 positions

Against Q3 2018: 86 new, 193 added to, 158 trimmed, 97 sold out, across all 457 positions.

Turnover about 15% of the book, estimated from share changes at quarter-end prices.

Largest additions

  • Mellanox Technologies LTD+$4.4m
  • Mastercard Inc (MA)+$3.8m
  • Delta Air Lines Inc Del (DAL)+$3.2m
  • Amedisys Inc+$3.2m
  • Bce Inc (BCE)+$2.3m
  • Amicus Therapeutics Inc (FOLD)+$2.1m
  • US Foods HLDG Corp (USFD)+$2.1m
  • General MTRS Co (GM)+$2.0m

Largest reductions

  • Dexcom Inc (DXCM)-$26m
  • Sarepta Therapeutics Inc (SRPT)-$25m
  • Wayfair Inc (W)-$24m
  • Perrigo Co PLC (PRGO)-$15m
  • Pandora Media Inc-$14m
  • Twilio Inc (TWLO)-$14m
  • American Intl Group Inc (AIG)-$12m
  • United States STL Corp New-$12m

Opened

  • CNH Indl N V (CNH)$21m

Sold out

  • Oasis Pete Inc Newwas $31m
  • Marathon Pete Corp (MPC)was $29m
  • United Rentals Inc (URI)was $29m
  • Schwab Charles Corp New (SCHW)was $25m
  • Fortune Brands Home & Sec In (FBIN)was $18m
  • Sysco Corp (SYY)was $15m
  • KB Home (KBH)was $14m
  • Teradyne Inc (TER)was $14m

Largest positions, Q4 2018

The largest 25 of 457 reported positions.

PositionValueWeightOn the quarter
Palo Alto Networks Inc (PANW)$32m1.8%Added
Humana Inc (HUM)$32m1.8%Added
Boston Scientific Corp (BSX)$29m1.6%Trimmed
Mettler Toledo International (MTD)$27m1.5%Added
Amazon Com Inc (AMZN)$26m1.4%Added
American Express Co (AXP)$25m1.4%Trimmed
Autodesk Inc (ADSK)$25m1.4%Added
Herbalife LTD (HLF)$24m1.3%Trimmed
Biomarin Pharmaceutical Inc (BMRN)$23m1.3%Added
Morgan Stanley (MS)$23m1.3%Held
eBay Inc (EBAY)$22m1.2%Added
CNH Indl N V (CNH)$21m1.2%New
Ionis Pharmaceuticals Inc (IONS)$21m1.2%Trimmed
Dexcom Inc (DXCM)$20m1.1%Trimmed
Allergan PLC$20m1.1%Added
Atlassian Corp PLC$19m1.1%Added
Michael Kors HLDGS LTD$19m1.0%Added
Gilead Sciences Inc (GILD)$18m1.0%Added
Wix Com LTD (WIX)$18m1.0%Added
Delta Air Lines Inc Del (DAL)$18m1.0%Added
Nutanix Inc (NTNX)$18m1.0%Added
Cypress Semiconductor Corp$15m0.9%Trimmed
Celgene Corp$15m0.8%Added
American Intl Group Inc (AIG)$15m0.8%Trimmed
Anadarko Pete Corp$15m0.8%Added

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
Quantbot Technologies LPat least 16%128Compare
Voloridge Investment Management LLCat least 15%104Compare
AQR Capital Management LLCat least 13%108Compare
Renaissance Technologies LLCat least 13%100Compare
Two Sigma Investments LPat least 12%100Compare
Acadian Asset Management LLCat least 12%108Compare
MFS Investment Managementat least 12%88Compare
Winton Group Ltdat least 10%89Compare

“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 2026PDT Partners LLC$1.9bn13F-HR
Q1 2026PDT Partners LLC$1.7bn13F-HR
Q4 2025PDT Partners LLC$1.5bn13F-HR
Q3 2025PDT Partners LLC$1.6bn13F-HR
Q2 2025PDT Partners LLC$1.8bn13F-HR
Q1 2025PDT Partners LLC$1.4bn13F-HR
Q4 2024PDT Partners LLC$1.1bn13F-HR
Q3 2024PDT Partners LLC$1.1bn13F-HR
Q2 2024PDT Partners LLC$1.1bn13F-HR
Q1 2024PDT Partners LLC$1.1bn13F-HR
Q4 2023PDT Partners LLC$905m13F-HR
Q3 2023PDT Partners LLC$793m13F-HR
Q2 2023PDT Partners LLC$727m13F-HR
Q1 2023PDT Partners LLC$738m13F-HR
Q4 2022PDT Partners LLC$618m13F-HR
Q3 2022PDT Partners LLC$661m13F-HR
Q2 2022PDT Partners LLC$1.1bn13F-HR
Q1 2022PDT Partners LLC$1.2bn13F-HR
Q4 2021PDT Partners LLC$1.3bn13F-HR
Q3 2021PDT Partners LLC$1.4bn13F-HR
Q2 2021PDT Partners LLC$1.5bn13F-HR
Q1 2021PDT Partners LLC$1.4bn13F-HR
Q4 2020PDT Partners LLC$1.5bn13F-HR
Q3 2020PDT Partners LLC$1.5bn13F-HR
Q2 2020PDT Partners LLC$1.5bn13F-HR
Q1 2020PDT Partners LLC$1.3bn13F-HR
Q4 2019PDT Partners LLC$1.6bn13F-HR
Q3 2019PDT Partners LLC$1.7bn13F-HR
Q2 2019PDT Partners LLC$1.7bn13F-HR
Q1 2019PDT Partners LLC$1.8bn13F-HR
Q4 2018PDT Partners LLC$1.8bn13F-HR
Q3 2018PDT Partners LLC$2.4bn13F-HR
Q2 2018PDT Partners LLC$2.6bn13F-HR
Q1 2018PDT Partners LLC$3.0bn13F-HR
Q4 2017PDT Partners LLC$3.4bn13F-HR
Q3 2017PDT Partners LLC$3.0bn13F-HR
Q2 2017PDT Partners LLC$2.5bn13F-HR
Q1 2017PDT Partners LLC$1.9bn13F-HR
Q4 2016PDT Partners LLC$1.5bn13F-HR
Q3 2016PDT Partners LLC$1.7bn13F-HR
Q2 2016PDT Partners LLC$1.3bn13F-HR
Q1 2016PDT Partners LLC$1.6bn13F-HR
Q4 2015PDT Partners LLC$730m13F-HR
Q3 2015PDT Partners LLC$4.5bn13F-HR
Q2 2015PDT Partners LLC$3.8bn13F-HR
Q1 2015PDT Partners LLC$4.0bn113F-HR
Q4 2014PDT Partners LLC$1.1bn113F-HR
Q3 2014PDT Partners LLC$3.9bn113F-HR
Q2 2014PDT Partners LLC$3.7bn113F-HR
Q1 2014PDT Partners LLC$4.1bn113F-HR
Q4 2013PDT Partners LLC$831m113F-HR
Q3 2013PDT Partners LLC$3.7bn113F-HR
Q2 2013PDT Partners LLC$4.1bn113F-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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