Twin Securities, Inc. Top Holdings and 13F Report (2025) About Twin Securities, Inc.Investment ActivityTwin Securities, Inc. has $176.24 million in total holdings as of June 30, 2025.Twin Securities, Inc. owns shares of 12 different stocks, but just 5 companies or ETFs make up 80% of its holdings.Approximately 59.22% of the portfolio was purchased this quarter.About 67.80% of the portfolio was sold this quarter.This quarter, Twin Securities, Inc. has purchased 13 new stocks and bought additional shares in 4 stocks.Twin Securities, Inc. sold shares of 3 stocks and completely divested from 6 stocks this quarter.Largest Holdings Boeing $63,215,201Kellanova $34,079,003Hess $28,280,309Blueprint Medicines $15,397,751Surgery Partners $11,375,447 Largest New Holdings this Quarter 097023105 - Boeing $63,215,201 Holding09627Y109 - Blueprint Medicines $15,397,751 Holding26484T106 - Dun & Bradstreet $2,097,063 Holding698813102 - Papa John's International $1,725,086 Holding344849104 - Foot Locker $612,500 Holding Largest Purchases this Quarter Boeing 301,700 shares (about $63.22M)Blueprint Medicines 120,126 shares (about $15.40M)Hess 79,788 shares (about $11.05M)Kellanova 74,424 shares (about $5.92M)Surgery Partners 181,443 shares (about $4.03M) Largest Sales this Quarter SpringWorks Therapeutics 171,026 shares (about $8.04M)Spirit Aerosystems 43,702 shares (about $1.67M)Manchester United 25,000 shares (about $445.25K) Sector Allocation Over TimeMap of 500 Largest Holdings ofTwin Securities, Inc. Selling Neutral Buying Latest 13F Holdings and Changes Since Previous Quarterly FilingIssuer NameHoldings ValueApproximate Purchase/SaleChange in SharesShares Held% of PortfolioSectorBABoeing$63,215,201$63,215,201 ▲New Holding301,70035.9%AerospaceKKellanova$34,079,003$5,918,941 ▲21.0%428,50519.3%Consumer DiscretionaryHESHess$28,280,309$11,053,830 ▲64.2%204,13116.0%EnergyBPMCBlueprint Medicines$15,397,751$15,397,751 ▲New Holding120,1268.7%MedicalSGRYSurgery Partners$11,375,447$4,033,478 ▲54.9%511,7166.5%MedicalSPRSpirit Aerosystems$9,676,480$1,667,231 ▼-14.7%253,6435.5%AerospaceACUREN CORP$4,797,631$317,952 ▲7.1%434,5682.7%COMSWTXSpringWorks Therapeutics$4,764,880$8,036,512 ▼-62.8%101,4022.7%MedicalDNBDun & Bradstreet$2,097,063$2,097,063 ▲New Holding230,7001.2%Business ServicesPZZAPapa John's International$1,725,086$1,725,086 ▲New Holding35,2491.0%Retail/WholesaleFLFoot Locker$612,500$612,500 ▲New Holding25,0000.3%Retail/WholesaleMANUManchester United$216,267$445,250 ▼-67.3%12,1430.1%Consumer DiscretionaryITCIIntra-Cellular Therapies$0$58,135,825 ▼-100.0%00.0%MedicalBECNBeacon Roofing Supply$0$26,760,640 ▼-100.0%00.0%Retail/WholesaleDFSDiscover Financial Services$0$11,215,161 ▼-100.0%00.0%FinanceHEESH&E Equipment Services$0$10,378,557 ▼-100.0%00.0%IndustrialsCMRXChimerix$0$1,720,722 ▼-100.0%00.0%MedicalJNPRJuniper Networks$0$1,132,928 ▼-100.0%00.0%Computer and TechnologyShowing largest 100 holdings. View all holdings. More Institutional Buying and Selling Information SEC Filings and Trading Data SEC Filings 13F Filings Top 13F Buys Top 13F Sells Get 30 Days of MarketBeat All Access for Free Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools. Start Your 30-Day Trial MarketBeat All Access Features Best-in-Class Portfolio Monitoring Get personalized stock ideas. Compare portfolio to indices. Check stock news, ratings, SEC filings, and more. Stock Ideas and Recommendations See daily stock ideas from top analysts. Receive short-term trading ideas from MarketBeat. Identify trending stocks on social media. Advanced Stock Screeners and Research Tools Use our seven stock screeners to find suitable stocks. Stay informed with MarketBeat's real-time news. Export data to Excel for personal analysis. Sign in to your free account to enjoy these benefits In-depth profiles and analysis for 20,000 public companies. Real-time analyst ratings, insider transactions, earnings data, and more. Our daily ratings and market update email newsletter. Sign in to your free account to enjoy all that MarketBeat has to offer. Sign In Create Account Your Email Address: Email Address Required Your Password: Password Required Log In or Sign in with Facebook Sign in with Google Forgot your password? Your Email Address: Please enter your email address. Please enter a valid email address Choose a Password: Please enter your password. Your password must be at least 8 characters long and contain at least 1 number, 1 letter, and 1 special character. Create My Account (Free) or Sign in with Facebook Sign in with Google By creating a free account, you agree to our terms of service. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.