State Street increased MRNA position by 864,784 shares
This StonkWhisper whale intelligence report documents significant institutional position changes in $MRNA 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 State Street Positions This Period
| Ticker | Issuer | Change Type | Share Change | Value |
|---|---|---|---|---|
| KLAC | KLA CORP | Increased | +56,739,491 | $18975.4B |
| CTRA | COTERRA ENERGY INC | Exited | 48,738,341 | — |
| DVN | DEVON ENERGY CORP NEW | Increased | +34,615,088 | $3023.8B |
| BKNG | BOOKING HOLDINGS INC | Increased | +33,617,907 | $6245.3B |
| HON | HONEYWELL INTL INC | Exited | 31,726,805 | — |
| CVNA | CARVANA CO | Increased | +23,742,422 | $1937.4B |
| DD | DUPONT DE NEMOURS INC | Exited | 18,703,524 | — |
| MRVL | MARVELL TECHNOLOGY INC | Increased | +18,495,866 | $12462.0B |
| T | AT&T INC | Increased | +18,468,679 | $6919.5B |
| NVDA | NVIDIA CORPORATION | Increased | +15,897,836 | $202047.6B |
Other Whales Moving MRNA This Period
| Manager | Change Type | Share Change |
|---|---|---|
| Baillie Gifford | Increased | +73,606 |
| Fisher Investments | New | +10,854 |
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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 06:01 UTC