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Built from publicly disclosed institutional and insider activity. Informational purposes only - not investment advice.OpenStocks · v0.1
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  3. Dan Sundheim (D1 Capital)
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Hedge Fund · CIK 0001747057

Dan Sundheim

D1 Capital
Share
  • Large Fund

Dan Sundheim runs D1 Capital, a hedge fund overseeing $10.70B in disclosed equity holdings (SEC CIK 0001747057). The latest portfolio (2025Q4) discloses 42 positions across 10 sectors, with the largest positions in CART, CLH and FLS. On a mark-to-market basis the tracked portfolio has returned 27.7% over the past year. OpenStocks tracks 29 consecutive quarterly snapshots for this manager — every position change, new entry, and exit is logged below.

Track Dan's filingsView holdings↓
Portfolio
$10.70B
Positions
42
Quarter
2025Q4
Filings tracked
29
1Y+27.7%Since filing+94.9%Full performance →
Quarter
2025Q42025Q32025Q22025Q12024Q42024Q32024Q22024Q12023Q42023Q32023Q22023Q1

Holdings

Sorted by value · 2025Q3
38 positions
1
CARTMAPLEBEAR INC
Consumer Cyclical·Internet Retail
9.52%
of portfolio
Number of shares
22,558,255 sh
Holdings current value
$829.24M
Avg closing price
$29.69
+39.4%
Last action
Added 0.0%
2025Q2
Current $41.39
2
APPAPPLOVIN CORP
Communication Services·Advertising Agencies
6.90%
of portfolio
Number of shares
836,782 sh
Holdings current value
$601.26M
Avg closing price
$324.17
+47.2%
Last action
Trimmed 16.7%
2025Q4
Current $477.20
3
CLHCLEAN HARBORS INC
Industrials·Waste Management
6.52%
of portfolio
Number of shares
2,445,583 sh
Holdings current value
$567.91M
Avg closing price
$229.59
+31.0%
Last action
Added 15.9%
2025Q4
Current $300.70
4
RDDTREDDIT INC
Communication Services·Internet Content & Information
5.35%
of portfolio
Number of shares
2,024,597 sh
Holdings current value
$465.64M
Avg closing price
$119.20
+37.4%
Last action
Added 4.9%
2025Q4
Current $163.80
5
FLSFLOWSERVE CORP
Industrials·Specialty Industrial Machinery
4.56%
of portfolio
Number of shares
7,479,351 sh
Holdings current value
$397.45M
Avg closing price
$53.34
+57.1%
Last action
Added 2.4%
2025Q4
Current $83.82
6
G4253H101JAMES HARDIE INDS PLC
4.19%
of portfolio
Number of shares
18,997,847 sh
Holdings current value
$364.95M
Avg closing price
$19.55
Last action
Added 39.8%
2025Q4
Current —
7
SCHWSCHWAB CHARLES CORP
Financial Services·Capital Markets
4.19%
of portfolio
Number of shares
3,821,904 sh
Holdings current value
$364.88M
Avg closing price
$79.62
+15.9%
Last action
Trimmed 14.9%
2025Q4
Current $92.28
8
KRCKILROY RLTY CORPREIT
Real Estate·REIT - Office
4.12%
of portfolio
Number of shares
8,482,654 sh
Holdings current value
$358.39M
Avg closing price
$44.42
-29.2%
Last action
Added 29.2%
2025Q4
Current $31.45
9
XPOXPO LOGISTICS INC
Industrials·Trucking
3.72%
of portfolio
Number of shares
2,505,738 sh
Holdings current value
$323.92M
Avg closing price
$107.61
+109.1%
Last action
Trimmed 15.8%
2025Q4
Current $225.02
10
MELIMERCADOLIBRE INC
Consumer Cyclical·Internet Retail
3.46%
of portfolio
Number of shares
128,803 sh
Holdings current value
$301.00M
Avg closing price
$1786
+3.9%
Last action
Added 288.8%
2025Q4
Current $1856
11
BACBK OF AMERICA CORP
Financial Services·Banks - Diversified
3.27%
of portfolio
Number of shares
5,524,547 sh
Holdings current value
$285.01M
Avg closing price
$36.35
+48.3%
Last action
Trimmed 43.6%
2025Q4
Current $53.91
12
CNMCORE & MAIN INC
Industrials·Industrial Distribution
3.20%
of portfolio
Number of shares
5,176,680 sh
Holdings current value
$278.66M
Avg closing price
$50.45
+0.7%
Last action
Trimmed 32.8%
2025Q4
Current $50.79
13
PRMBPRIMO BRANDS CORPORATION
Consumer Defensive·Beverages - Non-Alcoholic
3.00%
of portfolio
Number of shares
11,814,815 sh
Holdings current value
$261.11M
Avg closing price
$27.55
-24.2%
Last action
Exited
2025Q4
Current $20.89
14
USFDUS FOODS HLDG CORP
Consumer Defensive·Food Distribution
2.96%
of portfolio
Number of shares
3,361,200 sh
Holdings current value
$257.54M
Avg closing price
$73.65
+27.2%
Last action
Added 37.8%
2025Q4
Current $93.69
15
LINELINEAGE INCREIT
Real Estate·REIT - Industrial
2.74%
of portfolio
Number of shares
6,181,894 sh
Holdings current value
$238.87M
Avg closing price
$47.92
-21.4%
Last action
Added 24.6%
2025Q4
Current $37.69
16
SESEA LTDADR
Consumer Cyclical·Internet Retail
2.65%
of portfolio
Number of shares
1,292,643 sh
Holdings current value
$231.03M
Avg closing price
$146.55
-37.7%
Last action
Added
2025Q4
Current $91.33
17
AVGOBROADCOM INC
Technology·Semiconductors
2.53%
of portfolio
Number of shares
667,400 sh
Holdings current value
$220.18M
Avg closing price
$329.91
+23.2%
Last action
Trimmed 31.6%
2025Q4
Current $406.54
18
COFCAPITAL ONE FINL CORP
Financial Services·Credit Services
2.40%
of portfolio
Number of shares
981,310 sh
Holdings current value
$208.61M
Avg closing price
$189.00
+9.2%
Last action
Trimmed 13.5%
2025Q4
Current $206.47
19
METAMETA PLATFORMS INC
Communication Services·Internet Content & Information
2.29%
of portfolio
Number of shares
271,400 sh
Holdings current value
$199.31M
Avg closing price
$399.39
+72.4%
Last action
Added 62.9%
2025Q4
Current $688.55
20
DHRDANAHER CORPORATION
Healthcare·Diagnostics & Research
2.07%
of portfolio
Number of shares
908,691 sh
Holdings current value
$180.16M
Avg closing price
$203.69
-4.4%
Last action
Trimmed 27.7%
2025Q4
Current $194.75
21
NUNU HLDGS LTD
Financial Services·Banks - Regional
1.87%
of portfolio
Number of shares
10,178,933 sh
Holdings current value
$162.96M
Avg closing price
$11.37
+34.9%
Last action
Exited
2025Q4
Current $15.34
22
APOAPOLLO GLOBAL MGMT INC
Financial Services·Asset Management
1.77%
of portfolio
Number of shares
1,159,000 sh
Holdings current value
$154.46M
Avg closing price
$137.42
-9.3%
Last action
Trimmed 18.1%
2025Q3
Current $124.62
23
KNXKNIGHT-SWIFT TRANSN HLDGS IN
Industrials·Trucking
1.69%
of portfolio
Number of shares
3,730,000 sh
Holdings current value
$147.37M
Avg closing price
$46.11
+39.7%
Last action
Added
2025Q4
Current $64.42
24
DISDISNEY WALT CO
Communication Services·Entertainment
1.59%
of portfolio
Number of shares
1,206,000 sh
Holdings current value
$138.09M
Avg closing price
$126.28
-15.8%
Last action
Added 512.2%
2025Q4
Current $106.29
25
CRSCARPENTER TECHNOLOGY CORP
Industrials·Metal Fabrication
1.42%
of portfolio
Number of shares
505,329 sh
Holdings current value
$124.08M
Avg closing price
$205.00
+117.4%
Last action
Exited
2025Q4
Current $445.69
26
PMPHILIP MORRIS INTL INC
Consumer Defensive·Tobacco
1.38%
of portfolio
Number of shares
740,308 sh
Holdings current value
$120.08M
Avg closing price
$95.22
+65.7%
Last action
Exited
2025Q4
Current $157.79
27
WINGWINGSTOP INC
Consumer Cyclical·Restaurants
1.36%
of portfolio
Number of shares
472,135 sh
Holdings current value
$118.83M
Avg closing price
$251.68
-22.0%
Last action
Exited
2025Q4
Current $196.34
28
ALKALASKA AIR GROUP INC
Industrials·Airlines
1.34%
of portfolio
Number of shares
2,338,340 sh
Holdings current value
$116.40M
Avg closing price
$49.22
-7.8%
Last action
Exited
2025Q4
Current $45.40
29
NVDANVIDIA CORPORATION
Technology·Semiconductors
1.32%
of portfolio
Number of shares
616,600 sh
Holdings current value
$115.05M
Avg closing price
$181.15
+11.3%
Last action
Added 638.5%
2025Q4
Current $201.68
30
ENTGENTEGRIS INC
Technology·Semiconductor Equipment & Materials
1.22%
of portfolio
Number of shares
1,149,981 sh
Holdings current value
$106.33M
Avg closing price
$89.06
+64.0%
Last action
Added
2025Q4
Current $146.06
31
SNPSSYNOPSYS INC
Technology·Software - Infrastructure
0.89%
of portfolio
Number of shares
156,783 sh
Holdings current value
$77.36M
Avg closing price
$470.48
-4.4%
Last action
Added
2025Q4
Current $449.58
32
APGAPI GROUP CORP
Industrials·Engineering & Construction
0.87%
of portfolio
Number of shares
2,204,600 sh
Holdings current value
$75.77M
Avg closing price
$34.37
+36.0%
Last action
New holding
2025Q3
Current $46.75
33
GEHCGE HEALTHCARE TECHNOLOGIES I
Healthcare·Medical Devices
0.86%
of portfolio
Number of shares
994,584 sh
Holdings current value
$74.69M
Avg closing price
$87.10
-14.3%
Last action
Added 340.3%
2025Q4
Current $74.66
34
LPXLOUISIANA PAC CORP
Industrials·Building Products & Equipment
0.82%
of portfolio
Number of shares
803,906 sh
Holdings current value
$71.42M
Avg closing price
$85.99
-10.5%
Last action
Exited
2025Q4
Current $76.97
35
SATSECHOSTAR CORP
Communication Services·Telecom Services
0.72%
of portfolio
Number of shares
822,200 sh
Holdings current value
$62.78M
Avg closing price
$94.37
+41.2%
Last action
Added
2025Q4
Current $133.21
36
AFRMAFFIRM HLDGS INC
Financial Services·Credit Services
0.69%
of portfolio
Number of shares
820,000 sh
Holdings current value
$59.93M
Avg closing price
$45.19
+42.7%
Last action
New holding
2025Q1
Current $64.50
37
TDGTRANSDIGM GROUP INC
Industrials·Aerospace & Defense
0.47%
of portfolio
Number of shares
30,800 sh
Holdings current value
$40.60M
Avg closing price
$1318
-4.0%
Last action
Exited
2025Q4
Current $1266
38
LXEOLEXEO THERAPEUTICS INC
Healthcare·Biotechnology
0.07%
of portfolio
Number of shares
978,652 sh
Holdings current value
$6.50M
Avg closing price
$13.42
-48.5%
Last action
Exited
2025Q4
Current $6.91

Portfolio heatmap

Box size = % of portfolio · color = return since filing
CART
9.52% · +12.6%
APP
6.90% · -33.6%
CLH
6.52% · +29.5%
RDDT
5.35% · -28.8%
FLS
4.56% · +57.7%
JAMES HARDIE INDS PLC
4.19%
SCHW
4.19% · -3.3%
KRC
4.12% · -25.6%
XPO
3.72% · +74.1%
MELI
3.46% · -20.6%
BAC
3.27% · +4.5%
CNM
3.20% · -5.6%
PRMB
3.00% · -5.5%
USFD
2.96% · +22.3%
LINE
2.74% · -2.5%
SE
2.65% · -48.9%
AVGO
2.53% · +23.2%
COF
2.40% · -2.9%
META
2.29% · -6.2%
DHR
2.07% · -1.8%
NU
1.87% · -4.2%
APO
1.77% · -6.5%
KNX
1.69% · +63.0%
DIS
1.59% · -7.2%

Sector exposure

Share of dollar value across the latest reported portfolio. Unclassified positions excluded.
  • Industrials10 pos$2.14B25.7%
  • Consumer Cyclical4 pos$1.48B17.7%
  • Communication Services5 pos$1.47B17.6%
  • Financial Services6 pos$1.24B14.8%
  • Consumer Defensive3 pos$638.7M7.7%
  • Real Estate2 pos$597.3M7.2%
  • Technology4 pos$518.9M6.2%
  • Healthcare3 pos$261.3M3.1%
(4.2% unclassified, excluded from %)