Hedge Fund · CIK 0001747057

Dan Sundheim

D1 Capital
Share

Dan Sundheim runs D1 Capital, a hedge fund overseeing $10.70B in disclosed equity holdings (SEC CIK 0001747057). The latest 13F filing (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 11.3% over the past year. OpenStocks tracks 29 consecutive 13F filings for this manager — every position change, new entry, and exit is logged below.

Portfolio
$10.70B
Positions
42
Quarter
2025Q4
Filings tracked
29
1Y+11.3%3Y+100.1%5Y+13.4%Full performance →
Capital flow per quarter
BuysSellsNet
+$6.82B+$3.41B$0-$3.41B-$6.82B'22Q1'22Q2'22Q3'22Q4'23Q1'23Q2'23Q3'23Q4'24Q1'24Q2'24Q3'24Q4'25Q1'25Q2'25Q3'25Q4
Latest · 2025Q4
+$1.69B
Lifetime buys
$30.92B
Lifetime sells
$35.90B

Quarter activity

What changed in 2024Q4 — net new, added, trimmed, exited.
New positions16 names
  • ELVANTHEM INC
    +799,000
    $294.8M
  • MMM3M CO
    +1,356,493
    $175.1M
  • CRLCHARLES RIV LABS INTL INC
    +935,820
    $172.8M
  • APPAPPLOVIN CORP
    +481,000
    $155.8M
  • NUNU HLDGS LTD
    +14,885,000
    $154.2M
  • SNPSSYNOPSYS INC
    +253,000
    $122.8M
  • BBWIBATH & BODY WORKS INC
    +2,832,000
    $109.8M
  • TOLTOLL BROTHERS INC
    +845,000
    $106.4M
  • VSTVISTRA CORP
    +672,000
    $92.6M
  • COFCAPITAL ONE FINL CORP
    +487,000
    $86.8M
  • DALDELTA AIR LINES INC DEL
    +1,326,000
    $80.2M
  • MELIMERCADOLIBRE INC
    +45,400
    $77.2M
  • + 4 more…
Added to10 names
  • STZCONSTELLATION BRANDS INC
    +994,639
    $219.8M
  • ENTGENTEGRIS INC
    +2,111,801
    $209.2M
  • LINELINEAGE INC
    +2,703,598
    $158.3M
  • GEHCGE HEALTHCARE TECHNOLOGIES I
    +629,270
    $49.2M
  • PMPHILIP MORRIS INTL INC
    +343,160
    $41.3M
  • LENLENNAR CORP
    +270,433
    $35.4M
  • QSRRESTAURANT BRANDS INTL INC
    +438,379
    $28.6M
  • PTCPTC INC
    +121,171
    $22.3M
  • AKXANSYS INC
    +19,000
    $6.4M
  • METAMETA PLATFORMS INC
    +523
    $306K
Trimmed7 names
  • XPOXPO LOGISTICS INC
    2,677,204
    $351.1M
  • AMZNAMAZON COM INC
    802,000
    $176.0M
  • SPOTSPOTIFY TECHNOLOGY S A
    278,000
    $124.4M
  • LYVLIVE NATION ENTERTAINMENT IN
    823,904
    $106.7M
  • WMGWARNER MUSIC GROUP CORP
    2,595,000
    $80.4M
  • WRBYWARBY PARKER INC
    2,599,550
    $62.9M
  • LXEOLEXEO THERAPEUTICS INC
    302,707
    $2.0M
Exited15 names
  • BACBK OF AMERICA CORP
    4,406,706
    $174.9M
  • HDBHDFC BANK LTD
    1,924,045
    $120.4M
  • SBUXSTARBUCKS CORP
    1,192,028
    $116.2M
  • XYZBLOCK INC
    1,632,342
    $109.6M
  • G93A5AVIKING HOLDINGS LTD
    2,586,161
    $90.2M
  • MTZMASTEC INC
    664,828
    $81.8M
  • AMEAMETEK INC
    464,633
    $79.8M
  • CCLCARNIVAL CORP
    3,695,629
    $68.3M
  • MSFTMICROSOFT CORP
    152,185
    $65.5M
  • PDDPINDUODUO INC
    384,000
    $51.8M
  • CEGCONSTELLATION ENERGY CORP
    184,000
    $47.8M
  • VRTVERTIV HOLDINGS CO
    422,513
    $42.0M
  • + 3 more…

Recent transactions

Last 20 moves
ADD
CLEAN HARBORS INC
+336,299
~$234.48 · 2025Q4
2026-02-17
TRIM
SCHWAB CHARLES CORP
667,114
~$99.91 · 2025Q4
2026-02-17
NEW
Dan Sundheim (D1 Capital) opened a new position in G54950103
LINDE PLC
+483,808
~$426.39 · 2025Q4
2026-02-17
NEW
Dan Sundheim (D1 Capital) opened a new position in AMZN
AMAZON COM INC
+1,340,523
~$230.82 · 2025Q4
2026-02-17
SOLD
ALASKA AIR GROUP INC
2,338,340
~$49.78 · 2025Q4
2026-02-17
TRIM
APPLOVIN CORP
167,500
~$673.82 · 2025Q4
2026-02-17
TRIM
BK OF AMERICA CORP
4,279,300
~$55.00 · 2025Q4
2026-02-17
TRIM
BROADCOM INC
308,852
~$346.10 · 2025Q4
2026-02-17
TRIM
CAPITAL ONE FINL CORP
153,100
~$242.36 · 2025Q4
2026-02-17
SOLD
CARPENTER TECHNOLOGY CORP
505,329
~$245.54 · 2025Q4
2026-02-17
TRIM
CORE & MAIN INC
2,528,891
~$51.97 · 2025Q4
2026-02-17
TRIM
DANAHER CORPORATION
348,964
~$228.92 · 2025Q4
2026-02-17
ADD
DISNEY WALT CO
+1,009,000
~$113.77 · 2025Q4
2026-02-17
ADD
ECHOSTAR CORP
+1,033,600
~$108.70 · 2025Q4
2026-02-17
ADD
ENTEGRIS INC
+1,343,435
~$84.25 · 2025Q4
2026-02-17
ADD
FLOWSERVE CORP
+178,251
~$69.38 · 2025Q4
2026-02-17
ADD
GE HEALTHCARE TECHNOLOGIES I
+768,700
~$82.02 · 2025Q4
2026-02-17
ADD
Dan Sundheim (D1 Capital) added to G4253H101
JAMES HARDIE INDS PLC
+5,404,866
~$20.75 · 2025Q4
2026-02-17
ADD
KILROY RLTY CORP
+1,917,558
~$37.37 · 2025Q4
2026-02-17
ADD
KNIGHT-SWIFT TRANSN HLDGS IN
+3,988,299
~$52.28 · 2025Q4
2026-02-17