Shannon River Fund Management LLC Top Holdings and 13F Report (2021) About Shannon River Fund Management LLCInvestment ActivityShannon River Fund Management LLC has $383.23 million in total holdings as of September 30, 2021.Shannon River Fund Management LLC owns shares of 14 different stocks, but just 9 companies or ETFs make up 80% of its holdings.Approximately 33.42% of the portfolio was purchased this quarter.About 88.83% of the portfolio was sold this quarter.This quarter, Shannon River Fund Management LLC has purchased 18 new stocks and bought additional shares in 4 stocks.Shannon River Fund Management LLC sold shares of 5 stocks and completely divested from 9 stocks this quarter.Largest Holdings InterDigital $46,519,164Pegasystems $44,127,890Tower Semiconductor $42,532,146Clearwater Analytics $36,632,733Flex $33,529,293 Largest New Holdings this Quarter 74736K101 - Qorvo $32,084,871 HoldingN14506104 - Elastic $31,981,020 HoldingM98068105 - Wix.com $19,307,104 Holding69608A108 - PALANTIR TECHNOLOGIES INC $16,407,360 Holding98980L101 - Zoom Video Communications $8,024,627 Holding Largest Purchases this Quarter Qorvo 443,100 shares (about $32.08M)Elastic 358,934 shares (about $31.98M)Wix.com 118,173 shares (about $19.31M)PALANTIR TECHNOLOGIES INC 194,400 shares (about $16.41M)Guidewire Software 86,756 shares (about $16.25M) Largest Sales this Quarter Marvell Technology 538,462 shares (about $33.15M)InterDigital 156,643 shares (about $32.39M)Clearwater Analytics 495,920 shares (about $13.29M)Pegasystems 163,605 shares (about $11.37M)NCR ATLEOS CORPORATION 436 shares (about $11.50K) Sector Allocation Over TimeMap of 500 Largest Holdings ofShannon River Fund Management LLC Selling Neutral Buying Latest 13F Holdings and Changes Since Previous Quarterly FilingIssuer NameHoldings ValueApproximate Purchase/SaleChange in SharesShares Held% of PortfolioSectorIDCCInterDigital$46,519,164$32,385,941 ▼-41.0%225,00212.1%Computer and TechnologyPEGAPegasystems$44,127,890$11,373,820 ▼-20.5%634,75111.5%Computer and TechnologyTSEMTower Semiconductor$42,532,146$3,809,273 ▲9.8%1,192,71311.1%Computer and TechnologyCWANClearwater Analytics$36,632,733$13,290,656 ▼-26.6%1,366,8939.6%Computer and TechnologyFLEXFlex$33,529,293$149,720 ▲0.4%1,013,5828.7%Computer and TechnologyQRVOQorvo$32,084,871$32,084,871 ▲New Holding443,1008.4%Computer and TechnologyESTCElastic$31,981,020$31,981,020 ▲New Holding358,9348.3%Computer and TechnologyGWREGuidewire Software$27,408,520$16,254,604 ▲145.7%146,2887.2%Computer and TechnologyMRVLMarvell Technology$20,382,440$33,153,104 ▼-61.9%331,0455.3%Computer and TechnologyWIXWix.com$19,307,104$19,307,104 ▲New Holding118,1735.0%Computer and TechnologyMAPLEBEAR INC$16,573,657$56,604 ▲0.3%415,4844.3%COMPALANTIR TECHNOLOGIES INC$16,407,360$16,407,360 ▲New Holding194,4004.3%CL AZMZoom Video Communications$8,024,627$8,024,627 ▲New Holding108,7792.1%Computer and TechnologyNCR ATLEOS CORPORATION$7,717,838$11,502 ▼-0.1%292,5642.0%COM SHSSPYSPDR S&P 500 ETF Trust$0$87,912,000 ▼-100.0%00.0%FinanceWIX COM LTD$0$64,675,239 ▼-100.0%00.0%NOTE 8/1PYPLPayPal$0$22,999,265 ▼-100.0%00.0%Computer and TechnologyBLBlackLine$0$19,826,778 ▼-100.0%00.0%Computer and TechnologyGPNGlobal Payments$0$17,745,373 ▼-100.0%00.0%Business ServicesINFORMATICA INC$0$16,139,636 ▼-100.0%00.0%COM CL ACFLTConfluent$0$10,038,171 ▼-100.0%00.0%Computer and TechnologyTALKTalkspace$0$9,970,188 ▼-100.0%00.0%MedicalDOCUDocuSign$0$899,400 ▼-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. 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