Shannon River Fund Management LLC
13F Portfolio Filings
- Most recent 13FQ1 2025
- Locationnew york, NY
- CIK0001301050
- All SEC filings
Quater | Holdings | VALUE | Top Holdings | Form Type | Date Filed | Filing Id | |
|---|---|---|---|---|---|---|---|
14 | $383.23M | IDI, PEGA, TOWER SEMICONDUCTOR LTD, CWAN | 13F-HR | May 14, 2025 | 000101359425000645 | ||
19 | $677.64M | SPY, PEGA, IDI, MRVL | 13F-HR | Feb 13, 2025 | 000101359425000260 | ||
19 | $714.72M | IDI, CWAN, TOWER SEMICONDUCTOR LTD, PEGA | 13F-HR | Nov 13, 2024 | 000101359424000941 | ||
22 | $620.48M | TOWER SEMICONDUCTOR LTD, CGNX, IDI, NVDA | 13F-HR | Aug 13, 2024 | 000101359424000640 | ||
18 | $449.10M | TOWER SEMICONDUCTOR LTD, WIX COM LTD, CGNX, NVDA | 13F-HR | May 14, 2024 | 000101359424000471 | ||
23 | $547.28M | WIX COM LTD, IDI, IDI, IWM | 13F-HR | Feb 13, 2024 | 000101359424000153 | ||
16 | $503.13M | NDQ, IDI, CLS, FLEX LTD | 13F-HR | Nov 13, 2023 | 000101359423000910 | ||
15 | $400.95M | IDI, FLEX LTD, NSY, GDDY | 13F-HR | Aug 11, 2023 | 000101359423000659 | ||
27 | $443.43M | FLEX LTD, IDI, NSY, NVDA | 13F-HR | May 12, 2023 | 000101359423000466 | ||
30 | $407.80M | NDQ, FLEX LTD, DT, MANH | 13F-HR | Feb 13, 2023 | 000101359423000174 | ||
30 | $232.88M | FLEX LTD, NSY, CRM, RMBS* | 13F-HR | Nov 14, 2022 | 000156761922019714 | ||
35 | $351.95M | FLEX LTD, MANH, DT, NSY | 13F-HR | Aug 15, 2022 | 000156761922016018 | ||
48 | $901.45M | NDQ, FLEX LTD, MANH, DT | RESTATEMENT | Jul 20, 2022 | 000156761922014249 | ||
45 | $985.87M | DT, FLEX LTD, GDDY, KNBE | 13F-HR | Feb 14, 2022 | 000156761922003912 | ||
57 | $1.42B | NDQ, IWM, DT, FLEX LTD | 13F-HR | Nov 15, 2021 | 000156761921020217 | ||
55 | $1.38B | NDQ, DT, GDDY, FLEX LTD | RESTATEMENT | Aug 16, 2021 | 000156761921015814 | ||
57 | $1.48B | NDQ, IGV, DT, ADSK | 13F-HR | May 17, 2021 | 000156761921010317 | ||
46 | $1.06B | FLEX LTD, DT, NYT, IDI | 13F-HR | Feb 16, 2021 | 000156761921003759 | ||
33 | $831.87M | DT, NYT, IDI, SAIL | 13F-HR | Nov 16, 2020 | 000156761920019672 | ||
33 | $764.14M | NYT, IDI, DT, ADSK | 13F-HR | Aug 14, 2020 | 000156761920015186 | ||
26 | $591.74M | NYT, MSFT, IDI, NYT | 13F-HR | May 15, 2020 | 000156761920010288 | ||
27 | $749.34M | IWM, NDQ, NYT, FLEX LTD | 13F-HR | Feb 14, 2020 | 000156761920003634 | ||
24 | $575.66M | IWM, SMH, GWRE, NYT | RESTATEMENT | Feb 14, 2020 | 000156761920003631 | ||
31 | $629.26M | IWM, NYT, SMH, GWRE | RESTATEMENT | Feb 14, 2020 | 000156761920003627 | ||
30 | $573.00M | NDQ, QCOM, NYT, GWRE | 13F-HR | May 15, 2019 | 000156761919010917 | ||
28 | $352.20M | SEND, NYT, PTC, ADSK | 13F-HR | Feb 14, 2019 | 000156761919004088 | ||
23 | $627.26M | IWM, NYT, ADSK, YEXT | 13F-HR | Nov 14, 2018 | 000156761918006028 | ||
33 | $760.06M | IWM, NDQ, NYT, BOT | 13F-HR | Aug 14, 2018 | 000156761918000772 | ||
31 | $398.95M | QQQ, MULESOFT INC, EBA, BOT | 13F-HR | May 15, 2018 | 000114036118023559 | ||
30 | $416.60M | IWM, BOT, EBA, MARVELL TECHNOLOGY GROUP LTD | 13F-HR | Feb 14, 2018 | 000114036118007681 | ||
30 | $305.64M | BOT, EBA, 1812212D, BL | 13F-HR | Nov 14, 2017 | 000114036117042505 | ||
31 | $340.21M | NUAN, BL, EBA, MARVELL TECHNOLOGY GROUP LTD | 13F-HR | Aug 14, 2017 | 000114036117031878 | ||
28 | $290.31M | NUAN, LGF/B, MARVELL TECHNOLOGY GROUP LTD, RP | 13F-HR | May 15, 2017 | 000114036117020414 | ||
35 | $321.21M | MARVELL TECHNOLOGY GROUP LTD, 1812212D, TTWO, RP | 13F-HR | Feb 14, 2017 | 000114036117006684 | ||
29 | $358.96M | WBMD, TTWO, MARVELL TECHNOLOGY GROUP LTD, 1694289D | 13F-HR | Nov 14, 2016 | 000114036116086106 | ||
33 | $399.91M | 1812212D, TTWO, MELLANOX TECHNOLOGIES LTD, STMP | 13F-HR | Aug 15, 2016 | 000114036116076462 | ||
30 | $392.59M | FIT, IDI, TTWO, MELLANOX TECHNOLOGIES LTD | 13F-HR | May 16, 2016 | 000114036116065543 | ||
30 | $515.65M | GOOGL, TTWO, IDI, STMP | 13F-HR | Feb 16, 2016 | 000114036116053122 | ||
31 | $538.25M | WBMD, IDI, LORL, 1812212D | 13F-HR | Nov 16, 2015 | 000114036115041549 | ||
37 | $1.02B | IWM, WBMD, LORL, IDI | 13F-HR | Aug 14, 2015 | 000114036115031968 | ||
41 | $871.21M | WBMD, LORL, AIY, NEWMEUR | 13F-HR | May 14, 2015 | 000114036115019558 | ||
39 | $983.91M | LORL, WBMD, GOOGL, 1812212D | 13F-HR | Feb 17, 2015 | 000114036115006818 | ||
48 | $1.32B | 1812212D, AAPL, WBMD, META | 13F-HR | Nov 14, 2014 | 000114036114041886 | ||
59 | $1.93B | SPY, EEM, WBMD, 1812212D | 13F-HR | Aug 14, 2014 | 000114036114032454 | ||
56 | $1.57B | EEM, WBMD, BDMA, CMCSA | 13F-HR | May 15, 2014 | 000114036114021558 | ||
56 | $1.34B | AMT, META, CMCSA, DGI | 13F-HR | Feb 13, 2014 | 000114036114006971 |