Form 4: Magnetar Funds Hedge CoreWeave Stock Holdings

Magnetar Financial LLC and related entities, a 10% owner of CoreWeave, Inc., entered into collar arrangements to hedge their Class A Common Stock holdings.

Summary

• Magnetar Financial LLC, Magnetar Capital Partners LP, Supernova Management LLC, and David J. Snyderman, identified as a Director and 10% Owner of CoreWeave, Inc. (CRWV), reported derivative transactions.
• The transactions involve collar arrangements on CoreWeave Class A Common Stock, where the entity holding the shares wrote covered call options and purchased put options.
• The collar strategy implies that only one option (call or put) can be in-the-money at expiration, with the other expiring worthless; if neither is in-the-money, both expire.
• The call options (obligation to sell) have strike prices of $135 and $140 per share.
• The put options (right to sell) have a strike price of $80 per share.
• The transaction date for these derivatives was August 15, 2025, with an exercisable and expiration date of March 20, 2026.
• The total number of Class A Common Stock shares underlying these derivative securities is 2,423,747.
• Beneficial ownership of these shares is indirect, held through various Magnetar Funds including Magnetar Constellation Master Fund, Ltd., Magnetar Structured Credit Fund, LP, Magnetar Xing He Master Fund Ltd., Magnetar SC Fund Ltd., Magnetar Longhorn Fund LP, Purpose Alternative Credit Fund F LLC, Purpose Alternative Credit Fund T LLC, and Magnetar Lake Credit Fund LLC.

Sentiment

Score: 5

Explanation: The filing reports a hedging transaction (collar) by a significant shareholder. This is a neutral event in terms of direct company performance, as it reflects a risk management strategy rather than a vote of confidence or lack thereof. It limits both downside and upside for the reporting entity.

Positives

• The collar arrangement provides downside protection for Magnetar's significant holdings in CoreWeave Class A Common Stock.
• The strategy indicates a structured approach to managing risk exposure to the stock price fluctuations.

Negatives

• The collar arrangement caps the potential upside gains for Magnetar on the hedged shares if CoreWeave's stock price rises significantly above the call option strike prices ($135 and $140).

Risks

• If CoreWeave's stock price falls below the put option strike price of $80, Magnetar's downside protection is limited to that level, and they would still incur losses below $80 per share.
• If CoreWeave's stock price remains between the put and call strike prices, both options may expire worthless, resulting in the loss of premiums paid for the put options and foregone premiums from the call options.

Future Outlook

The filing does not provide forward-looking statements or guidance regarding CoreWeave's business operations or financial performance, focusing solely on the reporting person's derivative transactions.

Industry Context

This Form 4 filing reflects a significant shareholder's strategic decision to manage risk exposure to CoreWeave's stock. Such hedging strategies are common among large institutional investors and do not necessarily indicate a specific outlook on the company's future performance, but rather a desire to protect capital or manage portfolio volatility within the broader technology or AI infrastructure industry.

Stakeholder Impact

• Shareholders: The hedging strategy by a 10% owner might be interpreted by other investors as a signal of risk management, potentially influencing sentiment. It suggests the reporting entity is comfortable with the stock within the collar's price range but wants to limit extreme outcomes.

Key Dates

Recommendation

The filing details a collar strategy implemented by a significant 10% owner and director. This indicates a desire to limit downside risk while also capping potential upside gains. For an investor, this suggests that the insider views the stock as having a defined range of expected movement, making a 'hold' recommendation appropriate. It does not signal strong conviction for significant appreciation or depreciation, but rather a managed risk profile.

Keywords

CoreWeave, CRWV, Magnetar Financial, SEC Form 4, Derivative Securities, Collar Option, Hedging Strategy, Insider Transaction, 10% Owner, Class A Common Stock, Options Trading, Risk Management