Massar Capital Management, LP
13F filer · CIK 2037238 · Stamford, CT
Summary
Massar Capital Management, LP reported $1.03B across 265 positions in its 13F for 2026 Q2, filed Aug 14, 2026. The largest holdings are EWZ (1.0%), IGV (0.9%), MELI (0.7%). Versus 2026 Q1, leaving options aside, it opened 163 new positions, added to 12, trimmed 68 and sold out of 147.
Reported value$1.03B
Positions265incl. options
Report period2026 Q2
FiledAug 14, 2026
New positions163
Added12
Trimmed68
Sold out147
Top 25 holdings
By reported value, options listed separately · change vs 2026 Q1
Weight 1.0%Value $9.93MPrice $36.47Shares 288K +22.52%Since Jun 30 +5.71%
Weight 0.9%Value $9.26MPrice $105.22Shares 102KSince Jun 30 +16.14%
Weight 0.7%Value $7.64MPrice $1725Shares 4,499 -75.28%Since Jun 30 +1.62%
Weight 0.6%Value $6.25MPrice $41.82Shares 131K +98.31%Since Jun 30 -12.42%
Weight 0.6%Value $6.19MPrice $304.69Shares 16KSince Jun 30 -19.49%
Weight 0.6%Value $6.09MPrice $135.01Shares 39KSince Jun 30 -14.02%
Weight 0.6%Value $6.03MPrice $290.68Shares 16KSince Jun 30 -23.46%
Weight 0.6%Value $6.02MPrice $651.43Shares 8,079Since Jun 30 -12.63%
Weight 0.6%Value $5.97MPrice $125.45Shares 39KSince Jun 30 -17.99%
Weight 0.6%Value $5.82MPrice $387.59Shares 14KSince Jun 30 -8.55%
Weight 0.6%Value $5.77MPrice $258.19Shares 22KSince Jun 30 -3.42%
Weight 0.5%Value $5.48MPrice $24.37Shares 224K -80.53%Since Jun 30 -0.41%
Weight 0.5%Value $5.25MPrice $189.38Shares 23K -51.46%Since Jun 30 -17.19%
Weight 0.4%Value $4.50MPrice $232.35Shares 19KSince Jun 30 -3.58%
Weight 0.4%Value $4.36MPrice $481.47Shares 8,055Since Jun 30 -11.14%
Weight 0.4%Value $4.06MPrice $107.74Shares 42K -17.87%Since Jun 30 +12.25%
Weight 0.4%Value $3.95MPrice $22.42Shares 187K -43.25%Since Jun 30 +5.80%
Weight 0.4%Value $3.92MPrice $53.89Shares 91K -58.64%Since Jun 30 +24.80%
Weight 0.3%Value $3.35MPrice $272.00Shares 19KSince Jun 30 +54.69%
Weight 0.3%Value $3.07MPrice $19.85Shares 124K -54.08%Since Jun 30 -20.02%
Weight 0.3%Value $2.95MPrice $177.37Shares 14KSince Jun 30 -13.60%
Weight 0.3%Value $2.89MPrice $10.43Shares 276K -0.40%Since Jun 30 -0.48%
Weight 0.3%Value $2.85MPrice $134.30Shares 16KSince Jun 30 -22.38%
Weight 0.3%Value $2.82MPrice $24.51Shares 61K -85.61%Since Jun 30 -46.79%
Weight 0.3%Value $2.76MPrice $117.26Shares 19KSince Jun 30 -19.31%
| Stock | Weight | Value | Since Jun 30 | Shares change | Action |
|---|---|---|---|---|---|
| 1.0% | $9.93M | +5.71% | +22.52% | Add | |
| 0.9% | $9.26M | +16.14% | — | New | |
| 0.7% | $7.64M | +1.62% | -75.28% | Trim | |
| 0.6% | $6.25M | -12.42% | +98.31% | Add | |
| 0.6% | $6.19M | -19.49% | — | New | |
| 0.6% | $6.09M | -14.02% | — | New | |
| 0.6% | $6.03M | -23.46% | — | New | |
| 0.6% | $6.02M | -12.63% | — | New | |
| 0.6% | $5.97M | -17.99% | — | New | |
| 0.6% | $5.82M | -8.55% | — | New | |
| 0.6% | $5.77M | -3.42% | — | New | |
| 0.5% | $5.48M | -0.41% | -80.53% | Trim | |
| 0.5% | $5.25M | -17.19% | -51.46% | Trim | |
| 0.4% | $4.50M | -3.58% | — | New | |
| 0.4% | $4.36M | -11.14% | — | New | |
| 0.4% | $4.06M | +12.25% | -17.87% | Trim | |
| 0.4% | $3.95M | +5.80% | -43.25% | Trim | |
| 0.4% | $3.92M | +24.80% | -58.64% | Trim | |
| 0.3% | $3.35M | +54.69% | — | New | |
| 0.3% | $3.07M | -20.02% | -54.08% | Trim | |
| 0.3% | $2.95M | -13.60% | — | New | |
| 0.3% | $2.89M | -0.48% | -0.40% | Trim | |
| 0.3% | $2.85M | -22.38% | — | New | |
| 0.3% | $2.82M | -46.79% | -85.61% | Trim | |
| 0.3% | $2.76M | -19.31% | — | New |
Weight is the share of the reported 13F value, including options at notional value. “Since Jun 30” compares the latest close with the quarter-end price implied by the filing (value ÷ shares).
Largest buys in 2026 Q2
Largest sells in 2026 Q2
Options
Notional value, listed apart from stocks · top 10 of 19
Source: SEC Form 13F, values as reported by the filer. Filings lag up to 45 days after quarter end and cover only certain long positions. Research only, not investment advice.