Northern Trust increased MAS position by 12,043 shares
This StonkWhisper whale intelligence report documents significant institutional position changes in $MAS based on SEC 13F filings and block-level trading data. Quarterly 13F disclosures are required for institutional investment managers with at least $100 million in qualifying assets under management. These filings reveal long positions in U.S. equities held as of quarter end. Material changes in institutional positioning — particularly from concentrated funds with a history of high-conviction bets — are tracked by StonkWhisper as leading indicators of institutional thesis formation or exit.
Position Change Detail
Other Northern Trust Positions This Period
| Ticker | Issuer | Change Type | Share Change | Value |
|---|---|---|---|---|
| MYPS | PLAYSTUDIOS INC | Increased | +637,598 | $427.6M |
| TMCI | TREACE MED CONCEPTS INC | Increased | +365,608 | $921.1M |
| GDRX | GOODRX HLDGS INC | Increased | +355,900 | $976.0M |
| CMCSA | COMCAST CORP NEW | Increased | +282,732 | $18.7B |
| INTC | INTEL CORP | Decreased | 265,122 | $50.0B |
| VT | VANGUARD INTL EQUITY INDEX F | Decreased | 255,438 | $176.0B |
| RC | READY CAPITAL CORP | Increased | +231,035 | $511.8M |
| XLK | SELECT SECTOR SPDR TR | Increased | +213,137 | $60.6B |
| EWCZ | EUROPEAN WAX CTR INC | Increased | +205,254 | $757.8M |
| BAC | VERIZON COMMUNICATIONS INC | Increased | +204,738 | $27.8B |
Other Whales Moving MAS This Period
| Manager | Change Type | Share Change |
|---|---|---|
| Harris (Oakmark) | Increased | +4,062,919 |
| Point72 | Exited | 1,339,189 |
| Renaissance Tech | Increased | +571,500 |
| American Century | Increased | +454,539 |
| Millennium | Increased | +421,113 |
| Adage Capital | Exited | 293,100 |
| Acadian | Decreased | 270,424 |
| Marshall Wace | Decreased | 242,305 |
| Hudson Bay | Increased | +105,445 |
| DE Shaw | Decreased | 98,823 |
View all sentiment, news, and whale activity for MAS (MASCO CORP).
Track Northern Trust and other whale moves in real time on The Wire →
Get alerts when new 13F filings drop — Go Pro →
Data sourced from SEC 13F institutional holdings filings. This page does not constitute financial advice. StonkWhisper presents public records — it does not verify or guarantee the accuracy of institutional filings. 13F filings are reported quarterly and may lag actual positions.
Last updated: July 09, 2026 at 06:00 UTC