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PDT Partners LLC

The positions PDT Partners LLC reported on its Form 13F for Q2 2026, the quarter ending 30 Jun 2026, filed on 14 Aug 2026. Every figure below is the filing’s own: US-listed long equity, valued at the quarter end, with the change measured against the same manager’s previous filing.

Reported book
$1.9bn
+$214m on Q1 2026
Positions
489
38 new, 100 sold out
Top ten weight
12%
Spread across the book
Quarter
Q2 2026
Filed 14 Aug 2026
Read the Q2 2026 filing on sec.gov CIK 0001564702 · Quant / systematic · NY
Reported book by quarter
$0$952m$1.9bnQ3 24: $1.1bn$1.1bnQ3 24Q4 24: $1.1bn$1.1bnQ4 24Q1 25: $1.4bn$1.4bnQ1 25Q2 25: $1.8bn$1.8bnQ2 25Q3 25: $1.6bn$1.6bnQ3 25Q4 25: $1.5bn$1.5bnQ4 25Q1 26: $1.7bn$1.7bnQ1 26Q2 26: $1.9bn$1.9bnQ2 26
Largest positions, share of the book
Stellantis N.v (STLA): 1.8%Stellantis N.v (STLA)1.8%MKS Inc. (MKSI): 1.7%MKS Inc. (MKSI)1.7%Tyson Foods Inc (TSN): 1.4%Tyson Foods Inc (TSN)1.4%Advanced Energy Inds: 1.2%Advanced Energy Inds1.2%Sharkninja Inc (SN): 1.2%Sharkninja Inc (SN)1.2%PBF Energy Inc (PBF): 1.1%PBF Energy Inc (PBF)1.1%Suncor Energy Inc New (SU): 1.1%Suncor Energy Inc New (…1.1%Seagate Technology Hldngs PL: 1.0%Seagate Technology Hldn…1.0%Intel Corp (INTC): 1.0%Intel Corp (INTC)1.0%Chevron Corporation (CVX): 1.0%Chevron Corporation (CV…1.0%

Opened this quarter

A new position is the clearest thing a filing says. Somebody argued for it recently, and it is the easiest question to be ready for.

  • Stellantis N.v (STLA)$33m · 1.8%
  • Seagate Technology Hldngs PL$20m · 1.0%
  • Intel Corp (INTC)$19m · 1.0%
  • Mckesson Corp (MCK)$17m · 0.9%
  • Schwab Charles Corp$16m · 0.8%
  • Intuit (INTU)$12m · 0.6%
  • Aecom (ACM)$12m · 0.6%
  • Lauder Estee Cos Inc$10m · 0.5%
  • Forgent Power Solutions Inc (FPS)$9.0m · 0.5%
  • Alcon AG (ALC)$7.5m · 0.4%
  • Whirlpool Corp$7.4m · 0.4%
  • Venture Global Inc (VG)$7.2m · 0.4%
  • and 26 more, in the table below.

Sold out of this quarter

Exits are valued at what the position was worth in the previous filing, because by this one it is gone.

  • Five Below Inc (FIVE)$10m held before
  • Nu HLDGS LTD$9.7m held before
  • Solaredge Technologies Inc (SEDG)$8.8m held before
  • Fastly Inc (FSLY)$8.4m held before
  • Ball Corp (BALL)$7.7m held before
  • Analog Devices Inc (ADI)$7.0m held before
  • Arista Networks Inc (ANET)$6.7m held before
  • Rush Street Interactive Inc (RSI)$5.9m held before
  • Comfort Sys USA Inc$5.3m held before
  • Zeta Global Holdings Corp (ZETA)$4.9m held before
  • Vertiv Holdings Co (VRT)$4.8m held before
  • Texas Instrs Inc$4.5m held before
  • and 88 more.

Every reported position, Q2 2026

200 positions, sorted by weight · page 1 of 2

PositionWeight ↑ValueSharesChange on the quarterAction
Firstservice Corp New (FSV)
COM · CUSIP 33767E202
0.2%$3.0m20,969
-$400k
-3,100 shares
Trimmed
Fluence Energy Inc (FLNC)
COM CL A · CUSIP 34379V103
0.2%$3.0m150,858
-$800k
-124,209 shares
Trimmed
Celldex Therapeutics Inc New (CLDX)
COM NEW · CUSIP 15117B202
0.2%$3.0m80,899
-$100k
-16,923 shares
Trimmed
Red Violet Inc (RDVT)
COM · CUSIP 75704L104
0.2%$3.0m47,698
+$1.5m
+2,800 shares
Added
Atlas Energy Solutions Inc (AESI)
COM NEW · CUSIP 642045108
0.2%$3.1m183,871No earlier filingNew
Hinge Health Inc (HNGE)
CL A · CUSIP 433313103
0.2%$3.1m37,156
+$1.7m
0 shares
Held
Organon & Co (OGN)
COMMON STOCK · CUSIP 68622V106
0.2%$3.1m230,275
+$1.5m
-47,132 shares
Trimmed
Leonardo DRS Inc (DRS)
COM · CUSIP 52661A108
0.2%$3.2m73,886No earlier filingNew
Nvent Elec PLC
SHS · CUSIP G6700G107
0.2%$3.2m18,700
+$900k
-431 shares
Trimmed
Dole PLC (DOLE)
ORD SHS · CUSIP G27907107
0.2%$3.2m231,816
-$400k
-15,834 shares
Trimmed
Medline Inc (MDLN)
COM CL A · CUSIP 58507V107
0.2%$3.2m80,830No earlier filingNew
Marketaxess HLDGS Inc
COM · CUSIP 57060D108
0.2%$3.2m28,171
+$2.5m
+23,891 shares
Added
Rollins Inc (ROL)
COM · CUSIP 775711104
0.2%$3.2m76,975No earlier filingNew
Dow HLDGS Inc
COM · CUSIP 260557103
0.2%$3.2m117,883No earlier filingNew
Cracker Barrel Old Ctry Stor
COM · CUSIP 22410J106
0.2%$3.2m60,873
+$1.5m
0 shares
Held
Elevance Health Inc Formerly
COM · CUSIP 036752103
0.2%$3.2m8,400No earlier filingNew
Chefs Whse Inc
COM · CUSIP 163086101
0.2%$3.3m34,082
+$1.2m
0 shares
Held
Donaldson Inc (DCI)
COM · CUSIP 257651109
0.2%$3.3m36,552
-$300k
-5,400 shares
Trimmed
Wayfair Inc (W)
CL A · CUSIP 94419L101
0.2%$3.3m35,989
+$400k
-2,700 shares
Trimmed
West Pharmaceutical SVSC Inc
COM · CUSIP 955306105
0.2%$3.4m9,332No earlier filingNew
Oil Dri Corp Amer
COM · CUSIP 677864100
0.2%$3.4m32,805
+$1.2m
0 shares
Held
Alphatec HLDGS Inc
COM NEW · CUSIP 02081G201
0.2%$3.4m387,592
-$1.0m
-13,300 shares
Trimmed
UBS Group AG
SHS · CUSIP H42097107
0.2%$3.4m67,648
-$8.4m
-237,640 shares
Trimmed
Pacira Biosciences Inc (PCRX)
COM · CUSIP 695127100
0.2%$3.4m132,368
+$400k
0 shares
Held
Medpace HLDGS Inc
COM · CUSIP 58506Q109
0.2%$3.4m6,355
-$2.8m
-6,540 shares
Trimmed
Aercap Holdings NV
SHS · CUSIP N00985106
0.2%$3.4m23,134
+$2.4m
+16,342 shares
Added
Siriuspoint LTD (SPNT)
COM · CUSIP G8192H106
0.2%$3.4m141,654
+$300k
0 shares
Held
Astronics Corp
COM · CUSIP 046433108
0.2%$3.4m42,108
+$100k
-7,100 shares
Trimmed
Scorpio Tankers Inc (STNG)
SHS · CUSIP Y7542C130
0.2%$3.4m49,481
+$100k
+4,300 shares
Added
Expedia Group Inc (EXPE)
COM NEW · CUSIP 30212P303
0.2%$3.5m13,510
-$7.4m
-33,627 shares
Trimmed
Tsakos Energy Navigation LTD
SHS · CUSIP G9108L173
0.2%$3.5m97,994
+$2.3m
+68,363 shares
Added
Strategic Ed Inc
COM · CUSIP 86272C103
0.2%$3.5m45,953
+$600k
+11,030 shares
Added
Caseys Gen Stores Inc
COM · CUSIP 147528103
0.2%$3.5m4,452
-$1.4m
-2,400 shares
Trimmed
Napco Sec Technologies Inc
COM · CUSIP 630402105
0.2%$3.5m93,227
-$1.1m
-24,053 shares
Trimmed
American Elec PWR Co Inc
COM · CUSIP 025537101
0.2%$3.5m25,900No earlier filingNew
PC Connection Inc (CNXN)
COM · CUSIP 69318J100
0.2%$3.6m48,737
+$1.3m
+10,136 shares
Added
Icl Group LTD (ICL)
SHS · CUSIP M53213100
0.2%$3.6m715,757
+$2.3m
+475,699 shares
Added
Carpenter Technology Corp (CRS)
COM · CUSIP 144285103
0.2%$3.6m5,832
+$1.0m
-708 shares
Trimmed
Ani Pharmaceuticals Inc (ANIP)
COM · CUSIP 00182C103
0.2%$3.8m45,442
+$300k
0 shares
Held
Roivant Sciences LTD (ROIV)
SHS · CUSIP G76279101
0.2%$3.8m108,100
-$6.6m
-268,409 shares
Trimmed
Highpeak Energy Inc (HPK)
COM · CUSIP 43114Q105
0.2%$3.8m548,124
+$1.6m
+221,125 shares
Added
Heico Corp New
COM · CUSIP 422806109
0.2%$3.9m10,971
-$4.4m
-19,448 shares
Trimmed
Comcast Corp New
CL A · CUSIP 20030N101
0.2%$3.9m159,900No earlier filingNew
PNC Finl SVCS Group Inc
COM · CUSIP 693475105
0.2%$4.0m16,075
+$1.3m
+3,200 shares
Added
Tko Group Holdings Inc (TKO)
CL A · CUSIP 87256C101
0.2%$4.0m19,800No earlier filingNew
Jetblue Airways Corp (JBLU)
COM · CUSIP 477143101
0.2%$4.0m705,853
+$900k
0 shares
Held
Arcutis Biotherapeutics Inc (ARQT)
COM · CUSIP 03969K108
0.2%$4.1m155,075
+$400k
0 shares
Held
Bruker Corp
COM · CUSIP 116794108
0.2%$4.1m68,292No earlier filingNew
Cogent Comm Holdings Inc
COM NEW · CUSIP 19239V302
0.2%$4.1m296,439
-$1.2m
+12,810 shares
Added
A10 Networks Inc (ATEN)
COM · CUSIP 002121101
0.2%$4.2m111,226
+$1.9m
+12,600 shares
Added
Occidental Pete Corp
COM · CUSIP 674599105
0.2%$4.2m87,196
-$2.8m
-21,700 shares
Trimmed
Smith A O Corp (AOS)
COM · CUSIP 831865209
0.2%$4.3m67,780No earlier filingNew
Algonquin Power & Utilities
COM · CUSIP 015857105
0.2%$4.3m725,937
-$200k
0 shares
Held
SFL Corporation LTD (SFL)
SHS · CUSIP G7738W106
0.2%$4.3m419,795
+$3.0m
+296,359 shares
Added
Steris PLC (STE)
SHS USD · CUSIP G8473T100
0.2%$4.3m20,480
-$2.6m
-10,594 shares
Trimmed
General MTRS Co
COM · CUSIP 37045V100
0.2%$4.3m56,415No earlier filingNew
Cgi Inc (GIB)
CL A SUB VTG · CUSIP 12532H104
0.2%$4.4m67,448
-$2.1m
-21,424 shares
Trimmed
Price T Rowe Group Inc (TROW)
COM · CUSIP 74144T108
0.2%$4.4m38,600No earlier filingNew
Bunge Global SA (BG)
COM SHS · CUSIP H11356104
0.2%$4.4m41,393No earlier filingNew
Navient Corporation
COM · CUSIP 63938C108
0.2%$4.4m521,197
+$2.5m
+282,287 shares
Added
Idacorp Inc (IDA)
COM · CUSIP 451107106
0.2%$4.5m29,441No earlier filingNew
Crescent Energy Company (CRGY)
CL A COM · CUSIP 44952J104
0.2%$4.5m455,126No earlier filingNew
Telus Corporation (TU)
COM · CUSIP 87971M103
0.2%$4.5m424,604
+$1.2m
+171,463 shares
Added
Advanced Drain Sys Inc Del
COM · CUSIP 00790R104
0.2%$4.5m28,662
-$1.8m
-17,059 shares
Trimmed
Aurinia Pharmaceuticals Inc (AUPH)
COM · CUSIP 05156V102
0.2%$4.5m265,491
+$600k
0 shares
Held
Urban Outfitters Inc (URBN)
COM · CUSIP 917047102
0.2%$4.5m63,800
+$500k
0 shares
Held
Baytex Energy Corp (BTE)
COM · CUSIP 07317Q105
0.2%$4.5m1,132,926No earlier filingNew
Sprott Inc (SII)
COM NEW · CUSIP 852066208
0.2%$4.6m41,344
-$2.4m
-8,017 shares
Trimmed
Privia Health Group Inc (PRVA)
COM · CUSIP 74276R102
0.2%$4.7m180,779
+$900k
-3,700 shares
Trimmed
Cra Intl Inc
COM · CUSIP 12618T105
0.2%$4.7m32,751
-$100k
+3,221 shares
Added
Lemonade Inc (LMND)
COM · CUSIP 52567D107
0.2%$4.7m71,637
-$1.0m
-17,870 shares
Trimmed
Stantec Inc (STN)
COM · CUSIP 85472N109
0.2%$4.7m68,646
+$4.4m
+64,715 shares
Added
Materion Corp (MTRN)
COM · CUSIP 576690101
0.2%$4.7m15,931No earlier filingNew
Indivior Pharmaceuticals Inc (INDV)
COM · CUSIP 45579U109
0.3%$4.8m117,378
+$500k
-25,414 shares
Trimmed
Canadian Nat Res LTD Med Ter
COM · CUSIP 136385101
0.3%$4.9m124,330
+$900k
+42,675 shares
Added
Wesco Intl Inc
COM · CUSIP 95082P105
0.3%$5.0m14,333No earlier filingNew
Te Connectivity PLC (TEL)
ORD SHS · CUSIP G87052109
0.3%$5.0m24,686
-$7.8m
-36,513 shares
Trimmed
Mcewen Inc. (MUX)
COM NEW · CUSIP 58039P305
0.3%$5.0m274,675
-$800k
-8,100 shares
Trimmed
Diodes Inc
COM · CUSIP 254543101
0.3%$5.1m46,218
+$100k
-25,947 shares
Trimmed
Callaway Golf Co (CALY)
COM · CUSIP 131193104
0.3%$5.1m270,074
+$400k
-66,112 shares
Trimmed
Ha Sustainable Infra Cap Inc
COM · CUSIP 41068X100
0.3%$5.2m132,039
+$1.2m
+24,792 shares
Added
Hewlett Packard Enterprise C
COM · CUSIP 42824C109
0.3%$5.2m115,200
+$600k
-77,300 shares
Trimmed
Danaos Corporation (DAC)
SHS · CUSIP Y1968P121
0.3%$5.2m42,564
+$1.9m
+13,474 shares
Added
Frontdoor Inc (FTDR)
COM · CUSIP 35905A109
0.3%$5.2m67,242
+$400k
-23,770 shares
Trimmed
Fortrea HLDGS Inc
COMMON STOCK · CUSIP 34965K107
0.3%$5.2m301,272
+$800k
-172,235 shares
Trimmed
Bank Nova Scotia B C
COM · CUSIP 064149107
0.3%$5.3m60,500
-$500k
-22,700 shares
Trimmed
SLM Corp
COM · CUSIP 78442P106
0.3%$5.3m202,823No earlier filingNew
Barrick MNG Corp
COM SHS · CUSIP 06849F108
0.3%$5.4m145,704No earlier filingNew
Ge Aerospace
COM NEW · CUSIP 369604301
0.3%$5.4m14,400
-$7.2m
-30,000 shares
Trimmed
Flex LNG LTD (FLNG)
SHS · CUSIP G35947202
0.3%$5.5m194,257
+$3.2m
+119,658 shares
Added
Westlake Corporation (WLK)
COM · CUSIP 960413102
0.3%$5.5m75,777
-$3.3m
0 shares
Held
RTX Corporation (RTX)
COM · CUSIP 75513E101
0.3%$5.6m29,444
-$400k
-1,500 shares
Trimmed
Ross Stores Inc (ROST)
COM · CUSIP 778296103
0.3%$5.6m26,345
+$1.2m
+6,000 shares
Added
Wingstop Inc (WING)
COM · CUSIP 974155103
0.3%$5.7m32,764No earlier filingNew
Broadcom Inc (AVGO)
COM · CUSIP 11135F101
0.3%$5.7m15,200
-$3.6m
-15,100 shares
Trimmed
Zurn Elkay Water Solns Corp
COM · CUSIP 98983L108
0.3%$5.7m113,666
+$200k
-9,700 shares
Trimmed
Vishay Intertechnology Inc (VSH)
COM · CUSIP 928298108
0.3%$6.1m113,928No earlier filingNew
M & T BK Corp
COM · CUSIP 55261F104
0.3%$6.4m26,801
+$1.2m
+1,600 shares
Added
Sonos Inc (SONO)
COM · CUSIP 83570H108
0.3%$6.4m471,977
+$100k
0 shares
Held
Harley Davidson Inc (HOG)
COM · CUSIP 412822108
0.3%$6.5m267,478
-$700k
-88,786 shares
Trimmed

Every filing on file

QuarterPeriod endFiledBookPositionsTop 10Filing
Q2 202630 Jun 202614 Aug 2026$1.9bn48912%13F-HR
Q1 202631 Mar 202615 May 2026$1.7bn52711%13F-HR
Q4 202531 Dec 202517 Feb 2026$1.5bn54810%13F-HR
Q3 202530 Sept 202517 Nov 2025$1.6bn5719.7%13F-HR
Q2 202530 Jun 202514 Aug 2025$1.8bn6768.0%13F-HR
Q1 202531 Mar 202515 May 2025$1.4bn7267.6%13F-HR
Q4 202431 Dec 202414 Feb 2025$1.1bn7007.9%13F-HR
Q3 202430 Sept 202414 Nov 2024$1.1bn7107.2%13F-HR

Taking this into the room

Pick one name from the top of the book and one from the new positions, and know both properly: what the company earns, what it is priced at, and what has to be true for the position to work. That is a conversation. Reciting the whole table is not, and the interviewer wrote it.

A position sold out of is worth as much preparation as one opened. Ask what changed rather than asserting the fund was wrong, and be ready for the answer that the thesis played out and the money went somewhere better.

Compare this against every other manager →How a hedge fund interview runs →

What this filing leaves out

A 13F covers US-listed long equity at one moment in time. Shorts, bonds, cash, private positions and non-US listings never appear, and options are reported in a form that will mislead you if you read them as a position. A long/short manager showing $8bn here may run a book several times that size.

The lag matters too. Positions are as at the quarter end and the filing arrives up to forty-five days later, so what you are reading is at least six weeks old and possibly four months. Phrase it as what the filing showed, not what the fund holds today.

Company names, tickers and logos are the trademarks of their respective owners and appear here to identify the company whose public figures are being used. L3VLUP is not affiliated with, sponsored by or endorsed by any company shown, and nothing here is a statement by or about that company. More