--- title: "房利美的投資組合激增是十多年來最大的一次" type: "News" locale: "zh-HK" url: "https://longbridge.com/zh-HK/news/285574075.md" description: "房利美的保留投資組合在三月份激增至近 1687.4 億美元，創下自 2009 年以來的最大增幅，Rithm 投資專業人士表示。這一增長與房地美的較小增幅 1397.6 億美元形成對比。分析師認為，這一增長可能支持 GSE 股票潛在 IPO 的計劃，儘管這增加了風險加權資產。瑞穗證券的分析師估計房利美快速退出接管的機會為 30%，而房地美的前景則被認為更為有利。近期對新發行的興趣減弱，分析師預測可能會推遲到中期選舉之後" datetime: "2026-05-07T14:45:39.000Z" locales: - [zh-CN](https://longbridge.com/zh-CN/news/285574075.md) - [en](https://longbridge.com/en/news/285574075.md) - [zh-HK](https://longbridge.com/zh-HK/news/285574075.md) --- # 房利美的投資組合激增是十多年來最大的一次 Fannie Mae has reported a jump in its retained portfolio size that investment professionals at Rithm have recently noted is the largest seen since the Great Financial Crisis. The government-sponsored enterprise retained a combination of loans and mortgage-backed securities totaling nearly $168.74 billion in March, up considerably from the previous month's $150.39 billion. Freddie Mac, in contrast, only reported a rise to $139.76 billion from $138.57 billion. "Fannie Mae increased its retained portfolio by approximately $18.3 billion in March, the largest monthly addition since 2009," Satish Mansukhani, a managing director at Rithm, and Alan Wynne, a vice president, wrote in a recent report. The $308.5 billion in both retained portfolios combined that month also marked a high not seen since early 2021, they added. Given that Freddie Mac was more aggressive than its counterpart for much of the past year, the March activity establishes that there's a different trend at play in 2026. "These reports showed considerable differences in the pace of agency MBS growth at the two Fs," former technology executive Bill McBride noted in his CalculatedRisk blog. McBride attributed the insight to Tom Lawler, a housing economist. McBride is known for being among the first wave of pundits to foresee the housing bubble that forced the GSEs into government conservatorship in 2008, and Lawler was a senior vice president at Fannie in the pre-crisis era. The blog indicates that the driver of the disparity between the two GSEs' retained portfolios is unclear, but suggested it could be related to growing market-value sensitivity of the retained portfolios to rate swings. Models suggest that as of the end of March, Freddie would take more losses in response to a theoretical 50 basis-point jump in rates than Fannie, according to the blog. ## Retained portfolios and "IPO" prospects Some analysts like those at Keefe, Bruyette & Woods have viewed retained portfolio expansion as being conducive to a plan to stage the first new offering of GSE stock in some time because it is accretive to earnings. Combined with the expansion of the investments portfolio, growth in the retained one was the main driver of net interest-income growth fueling Freddie Mac's first-quarter gain. However, Fannie Mae reported some investment losses on MBS purchases for the retained portfolio. Retained portfolio growth may help build capital that could support interest in an "initial public offering" of enterprise shares, but it adds more risk-weighted assets that complicate the process, other analysts at Mizuho recently pointed out. Fannie's net worth would already exceed standards if the enterprises were to reduce their current requirements to 2.5% of risk weighted assets, according to a recent Mizuho report. Freddie could meet that standard after a year of earnings retention. However, Wedbush analysts call Freddie as the more favorably positioned of the two when it comes to rebuilding common equity, which is a measure that may draw more focus from investors. Both Wedbush and Mizuho have forecast that rebuilding capital could take several years under current standards. Mizuho recently put 30% odds on a "fast exit" from conservatorship with lower capital standards that could accommodate a secondary stock offering for Fannie. It put 20% odds on the same happening at Freddie. Trump administration officials have shown interest in a new offering for 2.5%-5% of Fannie and Freddie's shares in the past, but there have been fewer policymaker statements about the plan recently and some analysts say it will likely be on hold until after the midterms. ### 相關股票 - [FNMA.US](https://longbridge.com/zh-HK/quote/FNMA.US.md) - [FMCC.US](https://longbridge.com/zh-HK/quote/FMCC.US.md) - [RITM.US](https://longbridge.com/zh-HK/quote/RITM.US.md) - [MFG.US](https://longbridge.com/zh-HK/quote/MFG.US.md) - [8411.JP](https://longbridge.com/zh-HK/quote/8411.JP.md) - [RITM-B.US](https://longbridge.com/zh-HK/quote/RITM-B.US.md) - [RITM-A.US](https://longbridge.com/zh-HK/quote/RITM-A.US.md) - [RITM-C.US](https://longbridge.com/zh-HK/quote/RITM-C.US.md) - [RITM-F.US](https://longbridge.com/zh-HK/quote/RITM-F.US.md) - [RITM-E.US](https://longbridge.com/zh-HK/quote/RITM-E.US.md) - [RITM-D.US](https://longbridge.com/zh-HK/quote/RITM-D.US.md) ## 相關資訊與研究 - [抵押貸款利率平均達到 6.51% | 房地美股票新聞](https://longbridge.com/zh-HK/news/287248787.md) - [房地美公佈某些 STACR 票據的要約收購結果 | FMCC 股票新聞](https://longbridge.com/zh-HK/news/285949155.md) - [比爾·阿克曼稱，一些高質量股票目前 “極其便宜”——這種折扣可能提供 10 倍的回報](https://longbridge.com/zh-HK/news/286408702.md) - [房地美｜8-K：2026 財年 Q1 營收 61.33 億美元](https://longbridge.com/zh-HK/news/284765354.md) - [比爾·阿克曼建議投資者別再擔憂伊朗戰爭，並買入這兩隻股票](https://longbridge.com/zh-HK/news/281641613.md)