DUMAC, INC. 13F: Quarter-over-Quarter Portfolio Changes
DUMAC, INC. reported a disclosed portfolio value of approximately $1.1 billion in its latest SEC Form 13F-HR filing for Q2 2026, up 34.1% quarter on quarter. Over the quarter, the endowment initiated 7 new positions, bought more shares in 2 holdings, trimmed 1 holding, and exited 1 position.
DUMAC, INC.'s top buy was a new stake in Nvidia Corporation (NVDA) , equal to 1.1% of the disclosed portfolio. Its top sell was Zto Express Cayman INC (ZTO) . The endowment exited the position completely after it had accounted for 0.3% of the previous portfolio.
New PositionsQ2 2026
Securities disclosed for the first time in Q2 2026 that were not present in the prior 13F-HR filing.
| Company | Ticker | Initial Portfolio Weight | History |
|---|---|---|---|
| NVIDIA CORPORATION | NVDA | 1.1% | History → |
| ALPHABET INC-CL A | GOOGL | 1.0% | History → |
| MICROSOFT CORP | MSFT | 0.9% | History → |
| AMAZON.COM INC | AMZN | 0.8% | History → |
| META PLATFORMS INC | META | 0.6% | History → |
| TESLA INC | TSLA | 0.2% | Holders → |
| SK TELECOM CO LTD | SKM | 0.1% | Holders → |
Top BuysQ2 2026
The endowment's top buys among existing positions in Q2 2026. Ranked by portfolio-weight impact, with the percentage of additional shares shown separately.
| Company | Ticker | Portfolio Weight Change | More Shares | History |
|---|---|---|---|---|
| ISHARES INC | ECH | +0.3% | +179.6% | History → |
| VANGUARD INDEX FDS | VOO | +-0.6% | +15.8% | History → |
Top SellsQ2 2026
The endowment's top sells among positions it retained in Q2 2026. Ranked by portfolio-weight impact. Full exits are listed separately.
| Company | Ticker | Portfolio Weight Change | Shares Sold | History |
|---|---|---|---|---|
| MAKEMYTRIP LIMITED MAURITIUS | MMYT | -0.1% | 33.0% | Holders → |
Full ExitsQ2 2026
Positions present in the prior 13F-HR filing that no longer appear in Q2 2026.
| Company | Ticker | Last-Reported Portfolio Weight |
|---|---|---|
| ZTO EXPRESS CAYMAN INC | ZTO | 0.3% |
Net Portfolio Value ChangeQ2 2026
- $0.8BPrior quarter
- $1.1BCurrent quarter
- +$0.3BNet delta
- +34.1%% change
Methodology & FAQ
How DUMAC, INC. Quarterly Changes Are Computed
All deltas are sourced from sequential SEC Form 13F-HR filings for DUMAC, INC.: each row joins the most recent filing against the immediately preceding quarterly filing for the same fund. Share-count changes reflect reported trading activity, while portfolio weights can also move because of market price changes. Portfolio weights are normalized to exclude listed options for comparability. A complete description, including how confidential treatment filings are handled, is documented in the Methodology.
What stocks did DUMAC, INC. buy in Q2 2026?
In Q2 2026, DUMAC, INC. initiated 7 new positions (NVIDIA CORPORATION (NVDA), ALPHABET INC-CL A (GOOGL), MICROSOFT CORP (MSFT), AMAZON.COM INC (AMZN), META PLATFORMS INC (META), TESLA INC (TSLA), SK TELECOM CO LTD (SKM)); bought more shares of ISHARES INC (ECH), VANGUARD INDEX FDS (VOO).
What stocks did DUMAC, INC. sell in Q2 2026?
In Q2 2026, DUMAC, INC. fully sold 1 position (ZTO EXPRESS CAYMAN INC (ZTO)); reduced holdings in MAKEMYTRIP LIMITED MAURITIUS (MMYT).
Which positions did DUMAC, INC. initiate in Q2 2026?
DUMAC, INC. established 7 new positions in Q2 2026: NVIDIA CORPORATION (NVDA, 1.1%), ALPHABET INC-CL A (GOOGL, 1.0%), MICROSOFT CORP (MSFT, 0.9%), AMAZON.COM INC (AMZN, 0.8%), META PLATFORMS INC (META, 0.6%), TESLA INC (TSLA, 0.2%), SK TELECOM CO LTD (SKM, 0.1%).
Which existing positions saw the largest allocation increases for DUMAC, INC. in Q2 2026?
Of 2 existing positions with share-count increases in Q2 2026, the largest were: ISHARES INC (ECH, +0.3% weight, +179.6% shares), VANGUARD INDEX FDS (VOO, +-0.6% weight, +15.8% shares).
Which positions did DUMAC, INC. fully exit in Q2 2026?
DUMAC, INC. fully exited 1 position in Q2 2026: ZTO EXPRESS CAYMAN INC (ZTO, last-reported weight 0.3%).
Which existing positions saw the largest allocation reductions for DUMAC, INC. in Q2 2026?
Of 1 existing position with share-count reductions in Q2 2026, the largest were: MAKEMYTRIP LIMITED MAURITIUS (MMYT, -0.1% weight, -33.0% shares).
Do quarter-over-quarter 13F allocation changes constitute explicit trading signals?
No. Quarter-over-quarter changes reflect a combination of active trading and market price movement. A weight increase can result from price appreciation alone, without the manager adding shares. Share-count delta is the cleaner indicator of explicit trading activity. All deltas on this page are sourced from sequential SEC Form 13F-HR filings.