Follow The Filings

D1 Capital Partners L.P. Dan Sundheim

New York, NY 20 processed 13Fs on this site, 2021 Q3 to 2026 Q2

  • $34.8B
  • 55 holdings
  • 2026 Q2
  • +209.7% QoQ
  • Top 5 70.4%

Portfolio

2026 Q2, filed 8/14/2026, top 12 of 55 holdings

Top 5 70.4%, top 10 76.7%

  1. SPCX, Space Exploration 61.9%
  2. CART, Maplebear 3.1%
  3. JHX, James Hardie Industries 2.1%
  4. NU, Nu Holdings 1.7%
  5. JCI, Johnson Controls 1.6%
  6. MELI, MercadoLibre 1.4%
  7. USFD, US Foods 1.3%
  8. DHR, Danaher 1.2%
  9. SHW, Sherwin-Williams 1.2%
  10. RDDT, Reddit 1.2%
  11. TMO, Thermo Fisher Scientific 1.2%
  12. KRC, Kilroy Realty 1.1%
  13. Other 21.0%

AUM over time

2026 Q2 $34.8B +209.7% QoQ
2021 Q3: $17.9B 2021 Q3: $17.9B
Q3 2021
2021 Q4: $16.6B, −7.4% QoQ 2021 Q4: $16.6B, −7.4% QoQ
Q4
2022 Q1: $8.5B, −48.7% QoQ 2022 Q1: $8.5B, −48.7% QoQ
Q1 2022
2022 Q2: $4.2B, −50.3% QoQ 2022 Q2: $4.2B, −50.3% QoQ
Q2
2022 Q3: $5.5B, +29.8% QoQ 2022 Q3: $5.5B, +29.8% QoQ
Q3
2022 Q4: $4.9B, −11.0% QoQ 2022 Q4: $4.9B, −11.0% QoQ
Q4
2023 Q1: $5.3B, +9.0% QoQ 2023 Q1: $5.3B, +9.0% QoQ
Q1 2023
2023 Q2: $5.2B, −2.2% QoQ 2023 Q2: $5.2B, −2.2% QoQ
Q2
2023 Q3: $6.9B, +33.6% QoQ 2023 Q3: $6.9B, +33.6% QoQ
Q3
2023 Q4: $5.7B, −18.0% QoQ 2023 Q4: $5.7B, −18.0% QoQ
Q4
2024 Q1: $6.6B, +15.6% QoQ 2024 Q1: $6.6B, +15.6% QoQ
Q1 2024
2024 Q2: $5.9B, −9.8% QoQ 2024 Q2: $5.9B, −9.8% QoQ
Q2
2024 Q3: $5.2B, −12.7% QoQ 2024 Q3: $5.2B, −12.7% QoQ
Q3
2024 Q4: $6B, +16.2% QoQ 2024 Q4: $6B, +16.2% QoQ
Q4
2025 Q1: $6.5B, +8.5% QoQ 2025 Q1: $6.5B, +8.5% QoQ
Q1 2025
2025 Q2: $7.2B, +10.4% QoQ 2025 Q2: $7.2B, +10.4% QoQ
Q2
2025 Q3: $8.7B, +20.9% QoQ 2025 Q3: $8.7B, +20.9% QoQ
Q3
2025 Q4: $10.7B, +22.9% QoQ 2025 Q4: $10.7B, +22.9% QoQ
Q4
2026 Q1: $11.2B, +5.0% QoQ 2026 Q1: $11.2B, +5.0% QoQ
Q1 2026
2026 Q2: $34.8B, +209.7% QoQ 2026 Q2: $34.8B, +209.7% QoQ
Q2

Book

2025 Q3 2025 Q2, filed 14 Nov, long equity only

Download CSV Download Excel All activity
CART, Maplebear 9.52% Hold 22,558,255 $36.76 $829M — —
APP, AppLovin 6.90%, was 3.84% Add +5.9% 836,782 $718.54 $601M +46,800 +$325M
CLH, Clean Harbors 6.52%, was 4.63% Add +69.4% 2,445,583 $232.22 $568M +1,001,946 +$234M
RDDT, Reddit 5.35%, was 4.03% Add +5.1% 2,024,597 $229.99 $466M +97,597 +$175M
FLS, Flowserve 4.56%, was 1.23% Add +343.6% 7,479,351 $53.14 $397M +5,793,351 +$309M
JHX, James Hardie Industries 4.19% New 18,997,847 $19.21 $365M +18,997,847 +$365M
SCHW, Charles Schwab 4.19% Add +8.5% 3,821,904 $95.47 $365M +298,000 +$43M
KRC, Kilroy Realty 4.12%, was 0.90% Add +349.5% 8,482,654 $42.25 $358M +6,595,654 +$294M
XPO, XPO Logistics 3.72%, was 5.51% Reduce −20.3% 2,505,738 $129.27 $324M −639,178 −$73M
MELI, MercadoLibre 3.46% New 128,803 $2,337 $301M +128,803 +$301M
BAC, Bank of America 3.27%, was 5.23% Reduce −30.6% 5,524,547 $51.59 $285M −2,440,600 −$92M
CNM, Core & Main 3.20%, was 5.04% Reduce −13.9% 5,176,680 $53.83 $279M −836,000 −$84M
PRMB, Primo Brands 3.00%, was 1.98% Add +145.6% 11,814,815 $22.10 $261M +7,004,796 +$119M
USFD, US Foods 2.96%, was 1.10% Add +225.7% 3,361,200 $76.62 $258M +2,329,200 +$178M
LINE, Lineage 2.74% Add +33.7% 6,181,894 $38.64 $239M +1,559,300 +$38M
SE, Sea Limited 2.65% New 1,292,643 $178.73 $231M +1,292,643 +$231M
AVGO, Broadcom 2.53% New 667,400 $329.91 $220M +667,400 +$220M
COF, Capital One 2.40%, was 3.43% Reduce −15.5% 981,310 $212.58 $209M −180,690 −$39M
META, Meta Platforms 2.29% New 271,400 $734.38 $199M +271,400 +$199M
DHR, Danaher 2.07%, was 0.45% Add +459.2% 908,691 $198.26 $180M +746,184 +$148M
NU, Nu Holdings 1.87%, was 4.60% Reduce −57.8% 10,178,933 $16.01 $163M −13,954,000 −$168M
APO, Apollo Global Management 1.77%, was 2.79% Reduce −18.1% 1,159,000 $133.27 $154M −256,000 −$46M
KNX, Knight Swift 1.69% New 3,730,000 $39.51 $147M +3,730,000 +$147M
DIS, Disney 1.59% New 1,206,000 $114.50 $138M +1,206,000 +$138M
CRS, Carpenter Technology 1.42%, was 3.16% Reduce −38.6% 505,329 $245.54 $124M −317,058 −$103M
PM, Philip Morris International 1.38%, was 3.10% Reduce −39.6% 740,308 $162.20 $120M −484,725 −$103M
WING, Wingstop 1.36% New 472,135 $251.68 $119M +472,135 +$119M
ALK, Alaska Air Group 1.34%, was 2.16% Reduce −25.6% 2,338,340 $49.78 $116M −804,608 −$39M
NVDA, Nvidia 1.32% New 616,600 $186.58 $115M +616,600 +$115M
ENTG, Entegris 1.22%, was 4.67% Reduce −72.4% 1,149,981 $92.46 $106M −3,019,633 −$230M
SNPS, Synopsys 0.89% New 156,783 $493.39 $77M +156,783 +$77M
APG, Api Group 0.87% New 2,204,600 $34.37 $76M +2,204,600 +$76M
GEHC, GE HealthCare 0.86%, was 1.19% Reduce −14.2% 994,584 $75.10 $75M −165,000 −$11M
LPX, Louisiana Pacific 0.82%, was 2.16% Reduce −55.6% 803,906 $88.84 $71M −1,008,094 −$84M
SATS, Echostar 0.72% New 822,200 $76.36 $63M +822,200 +$63M
AFRM, Affirm 0.69% Hold 820,000 $73.08 $60M — —
TDG, TransDigm 0.47% New 30,800 $1,318 $41M +30,800 +$41M
LXEO, Lexeo Therapeutics 0.07% Hold 978,652 $6.64 $6.5M — —

Exits / last held

Gone since 2025 Q2, shown at their last reported size.

Stock % of portfolio Recent activity Shares Reported price* Value Share change $ change
ANSS, Ansys 3.19% Exit 0 $351.22 $230M −654,435 −$230M
DHI, D.R. Horton 2.75% Exit 0 $128.92 $198M −1,539,410 −$198M
TOL, Toll Brothers 2.54% Exit 0 $114.13 $183M −1,603,881 −$183M
SGI, Somnigroup International 2.52% Exit 0 $68.05 $181M −2,666,395 −$181M
AMZN, Amazon 2.13% Exit 0 $219.39 $154M −700,887 −$154M
ELV, Elevance Health 1.76% Exit 0 $388.96 $127M −326,411 −$127M
Viking 0.85% Exit 0 $53.29 $61M −1,150,443 −$61M
BDX, Becton Dickinson 0.80% Exit 0 $172.25 $58M −335,272 −$58M

Weight bar: held both quarters added sold at this quarter’s reported price

* Reported price is value ÷ shares from the 13F as of period end, not a live market quote. Weight % is each long-equity position ÷ full 13F AUM, so rows may not sum to 100% when the filing includes options or other non-equity (excluded from this table). Share change and $ change are vs 2025 Q2. Click a column header to sort, or New, Hold, Add or Reduce to bring those moves to the top. Exit opens the last-held block below.

Filings history

20 periods, with AUM normalized

Newest 13Fs
Period Holds AUM QoQ Form Filed Filing ID
2026 Q2 55 $34.8B +209.7% 13F-HR 8/14/2026 000117266126003662
2026 Q1 44 $11.2B +5.0% 13F-HR 5/15/2026 000117266126002178
2025 Q4 42 $10.7B +22.9% 13F-HR 2/17/2026 000117266126000855
2025 Q3 38 $8.7B +20.9% 13F-HR 11/14/2025 000117266125004963
2025 Q2 33 $7.2B +10.4% 13F-HR 8/14/2025 000117266125003278
2025 Q1 41 $6.5B +8.5% 13F-HR 5/15/2025 000117266125002062
2024 Q4 35 $6B +16.2% 13F-HR 2/14/2025 000117266125000951
2024 Q3 34 $5.2B −12.7% 13F-HR 11/14/2024 000117266124004793
2024 Q2 35 $5.9B −9.8% 13F-HR 8/14/2024 000117266124003352
2024 Q1 34 $6.6B +15.6% 13F-HR 5/15/2024 000117266124002322
2023 Q4 28 $5.7B −18.0% 13F-HR 2/14/2024 000117266124000870
2023 Q3 37 $6.9B +33.6% 13F-HR 11/14/2023 000117266123003845
2023 Q2 38 $5.2B −2.2% 13F-HR 8/14/2023 000117266123003002
2023 Q1 35 $5.3B +9.0% 13F-HR 5/15/2023 000117266123002096
2022 Q4 30 $4.9B −11.0% 13F-HR 2/14/2023 000117266123000895
2022 Q3 33 $5.5B +29.8% 13F-HR 11/14/2022 000117266122002379
2022 Q2 24 $4.2B −50.3% 13F-HR 8/15/2022 000117266122001842
2022 Q1 25 $8.5B −48.7% 13F-HR 5/16/2022 000117266122001310
2021 Q4 45 $16.6B −7.4% 13F-HR 2/14/2022 000117266122000450
2021 Q3 66 $17.9B — 13F-HR 11/15/2021 000117266121002238

About

D1 Capital Partners L.P.

20 processed 13Fs on this site, 2021 Q3 to 2026 Q2

Entity
D1 Capital Partners L.P.
Notable person
Dan Sundheim
Location
New York, NY
All SEC filings
View on sec.gov