Mason & Associates Inc
13F filer · CIK 1917686 · Los Angeles, CA
Summary
Mason & Associates Inc reported $619.04M across 161 positions in its 13F for 2026 Q2, filed Jul 23, 2026. The largest holdings are IWB (11.0%), RECS (7.1%), DFUS (6.4%). Versus 2026 Q1, leaving options aside, it opened 16 new positions, added to 55, trimmed 66 and sold out of 13.
Reported value$619.04M
Positions161
Report period2026 Q2
FiledJul 23, 2026
New positions16
Added55
Trimmed66
Sold out13
Top 25 holdings
By reported value, options listed separately · change vs 2026 Q1
Weight 11.0%Value $68.03MPrice $417.26Shares 166K +0.69%Since Jun 30 +1.89%
Weight 7.1%Value $43.65MPrice $45.22Shares 1.01M -2.45%Since Jun 30 +4.48%
Weight 6.4%Value $39.46MPrice $83.30Shares 482K -2.43%Since Jun 30 +1.66%
Weight 4.2%Value $25.74MPrice $606.90Shares 39K -29.66%Since Jun 30 -7.47%
Weight 4.0%Value $24.89MPrice $37.48Shares 653K -0.51%Since Jun 30 -1.60%
Weight 3.9%Value $24.32MPrice $90.74Shares 273K +0.52%Since Jun 30 +1.73%
Weight 3.0%Value $18.81MPrice $50.68Shares 373K +9.31%Since Jun 30 +0.38%
Weight 3.0%Value $18.30MPrice $77.22Shares 232K +0.71%Since Jun 30 -2.29%
Weight 2.9%Value $17.86MPrice $73.95Shares 247KSince Jun 30 +2.31%
Weight 2.6%Value $15.89MPrice $24.30Shares 635K +0.63%Since Jun 30 -2.92%
Weight 2.3%Value $14.18MPrice $607.57Shares 24K -14.01%Since Jun 30 +4.59%
Weight 2.2%Value $13.70MPrice $94.80Shares 142K +1.35%Since Jun 30 -1.75%
Weight 2.2%Value $13.70MPrice $50.94Shares 269K +455.67%Since Jun 30 -0.13%
Weight 2.0%Value $12.47MPrice $55.92Shares 224K -2.19%Since Jun 30 +0.63%
Weight 2.0%Value $12.41MPrice $329.40Shares 43K +1.97%Since Jun 30 +13.84%
Weight 1.9%Value $12.01MPrice $50.39Shares 239K +50.34%Since Jun 30 +0.08%
Weight 1.9%Value $11.62MPrice $227.21Shares 58K -1.37%Since Jun 30 +13.55%
Weight 1.7%Value $10.75MPrice $191.38Shares 58K +0.15%Since Jun 30 +4.04%
Weight 1.7%Value $10.39MPrice $40.04Shares 238K -1.95%Since Jun 30 -8.38%
Weight 1.3%Value $8.16MPrice $41.10Shares 206K +6.95%Since Jun 30 +3.97%
Weight 1.3%Value $7.91MPrice $352.84Shares 19K +1.12%Since Jun 30 -16.11%
Weight 1.1%Value $6.92MPrice $502.35Shares 14K +1.15%Since Jun 30 +0.39%
Weight 1.1%Value $6.78MPrice $79.04Shares 84K +300.09%Since Jun 30 -1.90%
Weight 1.1%Value $6.74MPrice $508.96Shares 18K +3.59%Since Jun 30 +36.45%
Weight 1.1%Value $6.67MPrice $50.38Shares 132KSince Jun 30 -0.38%
| Stock | Weight | Value | Since Jun 30 | Shares change | Action |
|---|---|---|---|---|---|
| 11.0% | $68.03M | +1.89% | +0.69% | Add | |
| 7.1% | $43.65M | +4.48% | -2.45% | Trim | |
| 6.4% | $39.46M | +1.66% | -2.43% | Trim | |
| 4.2% | $25.74M | -7.47% | -29.66% | Trim | |
| 4.0% | $24.89M | -1.60% | -0.51% | Trim | |
| 3.9% | $24.32M | +1.73% | +0.52% | Add | |
| 3.0% | $18.81M | +0.38% | +9.31% | Add | |
| 3.0% | $18.30M | -2.29% | +0.71% | Add | |
| 2.9% | $17.86M | +2.31% | — | New | |
| 2.6% | $15.89M | -2.92% | +0.63% | Add | |
| 2.3% | $14.18M | +4.59% | -14.01% | Trim | |
| 2.2% | $13.70M | -1.75% | +1.35% | Add | |
| 2.2% | $13.70M | -0.13% | +455.67% | Add | |
| 2.0% | $12.47M | +0.63% | -2.19% | Trim | |
| 2.0% | $12.41M | +13.84% | +1.97% | Add | |
| 1.9% | $12.01M | +0.08% | +50.34% | Add | |
| 1.9% | $11.62M | +13.55% | -1.37% | Trim | |
| 1.7% | $10.75M | +4.04% | +0.15% | Add | |
| 1.7% | $10.39M | -8.38% | -1.95% | Trim | |
| 1.3% | $8.16M | +3.97% | +6.95% | Add | |
| 1.3% | $7.91M | -16.11% | +1.12% | Add | |
 BRK.BBERKSHIRE HATHAWAY INC DEL | 1.1% | $6.92M | +0.39% | +1.15% | Add |
| 1.1% | $6.78M | -1.90% | +300.09% | Add | |
| 1.1% | $6.74M | +36.45% | +3.59% | Add | |
| 1.1% | $6.67M | -0.38% | — | 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
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.