Robeco decreased BMI position by 65,497 shares
This StonkWhisper whale intelligence report documents significant institutional position changes in $BMI 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 Robeco Positions This Period
| Ticker | Issuer | Change Type | Share Change | Value |
|---|---|---|---|---|
| AVTR | AVANTOR INC | Decreased | 2,723,740 | $14.5B |
| ENPH | ENPHASE ENERGY INC | Increased | +1,009,670 | $101.5B |
| TTEK | TETRA TECH INC NEW | Increased | +812,000 | $89.5B |
| PWI | POWER INTEGRATIONS INC | Increased | +470,234 | $112.3B |
| HBM | HUDBAY MINERALS INC | Increased | +322,000 | $28.9B |
| TEX | TEREX CORP NEW | New | +299,384 | $21.7B |
| MRVL | MARVELL TECHNOLOGY INC | Decreased | 241,601 | $286.2B |
| FSS | FEDERAL SIGNAL CORP | Exited | 241,407 | — |
| ON | ON SEMICONDUCTOR CORP | Decreased | 240,243 | $162.8B |
| VIAV | VIAVI SOLUTIONS INC | Increased | +236,000 | $42.8B |
Other Whales Moving BMI This Period
| Manager | Change Type | Share Change |
|---|---|---|
| State Street | Increased | +126,444 |
| Conestoga | Exited | 122,658 |
| Brown Capital | Decreased | 9,901 |
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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: August 12, 2026 at 06:03 UTC