MS
Mason Street Advisors, LLC
13F filer · CIK 0001167711Reported Aug 12, 2026
13F portfolio value$1.11BU.S. long equity reported on 13F
Positions1Not reported new · Not reported closed
Net flow last quarterNot reportedBuys minus sells
Top 10 positions weight8.6%Concentration
Holdings
13F · last 4 quarters freeScroll for earlier quarters
| Company | Value | % of portfolio | % of company | POSITION CHANGE qoq % | First reported |
|---|---|---|---|---|---|
| Q2 2026Reported Aug 12, 20261 positions | |||||
| $95.9M | 8.64% | Not reported | -9.2% | Q2 2024 | |
| Q1 2026Reported May 7, 20262 positions | |||||
| $92.5M | 9.04% | Not reported | -1.6% | Q2 2024 | |
| $41M | 4.01% | Not reported | Not reported | Q3 2025 | |
| Q4 2025Reported Feb 4, 20261 positions | |||||
| $91.9M | 9.04% | Not reported | +16.5% | Q2 2024 | |
| Q3 2025Reported Oct 31, 20252 positions | |||||
| $77.9M | 8.07% | Not reported | +46.9% | Q2 2024 | |
| $40M | 4.15% | Not reported | New | Q3 2025 | |
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