In the case of Citrix, it's a desperate move to get Elliot the stock price they want.
Yesterday, Moody's rated Citrix Ba1 to those notes. Not exactly an overwhelming endorsement:
https://www.moodys.com/research/Moodys-rates-Citrix-notes-Ba1--PR_375049?WT.mc_id=AM%7eWWFob29fRmluYW5jZV9TQl9SYXRpbmcgTmV3c19BbGxfRW5n%7e20171113_PR_375049&yptr=yahoo
"... RATINGS RATIONALE
The Ba1 Corporate Family Rating reflects Citrix's leading market positions in several segments of the virtualization, mobile application and network infrastructure markets and stability and scale of free cash flow generation, tempered by the evolving technology landscape and the company's share buyback and acquisition appetite. Citrix is a leading player in the desktop and application virtualization markets but growth is slowing due to the evolution in approaches to virtualization and application delivery as well as competitive pressures. Citrix is also a strong number two player in the application delivery controller (ADC) market. Growth in the ADC market is slowing as more applications are delivered via the cloud.
While Citrix generates strong levels of free cash flow, share buy backs and acquisitions could well exceed domestic cash generation and overseas cash flow is not available without incurring significant tax costs. Inclusive of this debt issuance and buyback, Citrix has spent over $4 billion on buybacks since 2012 and over $1.2 billion on acquisitions. As a result of buyback and acquisition appetite, leverage could approach 3.5x, though we expect cash and liquid investment levels will also remain robust. Activist investor, Elliot Management owns an interest in Citrix and has had board representation since 2015.
The stable ratings outlook reflects the expectation of modest growth in revenues and cash flow with occasional increases in debt to fund buybacks and acquisitions. The ratings could be upgraded if Citrix continues to grow its business and demonstrates an extended track record of conservative financial policies under the current management team. The ratings could face downward pressure if performance were to deteriorate materially or leverage was expected to exceed 4x on other than a temporary basis. ..."