greeksoup/ stock research

Dumac, Inc.

CIK 1584258 · latest 13F filed 11 August 2026 · Read the filing on EDGAR

Dumac, Inc. reported 16 US-listed holdings worth $1.10 billion in its 13F for the quarter ended 30 June 2026, filed 11 August 2026. Its largest: Vanguard S&P 500 (76.4%), Schwab Strategic Trust (17.1%) and NVIDIA Corp. (1.1%). Against the quarter before, it opened 7 positions, added to 2, trimmed 1 and sold out of 1.

Reported holdings$1.10B+34.1% on Q1 2026
Positions16+6 on Q1 2026
The largest ten99.5%of its reported holdings
Latest 13FQ2 2026filed 11 August 2026
Where the money is
OpenedAdded toHeldTrimmed
VOO76.4%SCHH17.1%NVDA1.1%GOOGL1.0%INDA0.9%MSFT0.9%AMZN0.8%METAECH

The 14 largest of its 16 positions, each sized by its share of the reported holdings, coloured by the change in shares against Q1 2026.

Reported holdings, quarter by quarter
Q3 2024: $30.8 million in 10 positions$30.8MQ3 24Q4 2024: $64.8 million in 10 positions$64.8MQ4 24Q1 2025: $25.1 million in 9 positions$25.1MQ1 25Q2 2025: $15.9 million in 7 positions$15.9MQ2 25Q4 2025: $651.0 million in 10 positions$651MQ4 25Q1 2026: $820.4 million in 10 positions$820MQ1 26Q2 2026: $1.10 billion in 16 positions$1.10BQ2 26

What the fund reported holding at each quarter's end; hover a bar for the number of positions

What it did on the quarter

Opened 7Added 2Held 6Trimmed 1Sold out 1
Opened: 7Added: 2Held: 6Trimmed: 1Sold out: 1

Its positions against its 13F for the quarter to 31 March 2026; a change under 0.1% of a position counts as held

Opened 7

  1. NVIDIA Corp. NVDA$11.8 million
  2. Alphabet Inc. GOOGL$11.4 million
  3. Microsoft Corp. MSFT$9.6 million
  4. Amazon.com Inc. AMZN$9.2 million
  5. Meta Platforms, Inc. META$6.9 million
  6. Tesla, Inc. TSLA$2.2 million
  7. SK Telecom Co Ltd SKM$691,440

Added to 2

  1. Vanguard S&P 500 VOO+166,930 shares · +16%
  2. iShares Inc. MSCI Chile ETF ECH+88,000 shares · +180%

Trimmed 1

  1. Makemytrip Limited Mauritius MMYT-13,316 shares · -33%

Sold out of 1

  1. ZTO Express (Cayman) Inc. ZTO$2.4 million last quarter

What it holds

CompanySharesValueOf its bookChange in shares
Vanguard S&P 500 VOO1,223,510$840.3 million76.36%+166,930
Schwab Strategic Trust SCHH7,929,093$187.8 million17.06%no change
NVIDIA Corp. NVDA58,868$11.8 million1.07%new
Alphabet Inc. GOOGL31,935$11.4 million1.04%new
iShares Trust INDA201,973$10.0 million0.91%no change
Microsoft Corp. MSFT25,702$9.6 million0.87%new
Amazon.com Inc. AMZN38,679$9.2 million0.84%new
Meta Platforms, Inc. META12,180$6.9 million0.62%new
iShares Inc. MSCI Chile ETF ECH137,000$5.4 million0.49%+88,000
Kaspi KZ JSC KSPI31,510$2.7 million0.25%no change
Tesla, Inc. TSLA5,146$2.2 million0.20%new
Makemytrip Limited Mauritius MMYT27,037$1.4 million0.13%-13,316
SK Telecom Co Ltd SKM21,500$691,4400.06%new
Sagimet Biosciences Inc. SGMT71,192$550,3140.05%no change
Arcos Dorados Holdings Inc. ARCO60,857$490,5070.04%no change
Nexmetals Mining Corp NEXM43,223$72,5340.01%no change
Every US-listed position in the fund's 13F for the quarter ended 30 June 2026, by the value it reported.
Read moreChange is shares against its 13F for the quarter before; the 1 it sold out of are in the box above.