Fund Holdings — Shannon River Fund Management LLC

Total Portfolio Value:
$1.12B
Total Bought:
$754.61M
Total Sold:
$200.95M
Net Transaction:
+$553.66M
Notable People:
Spencer Marshal Waxman
Securities
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SharesValue
Q1 2026
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Q2 2026
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Change
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Q1 2026
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Q2 2026
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Weight (%)
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Change
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Tower Semiconductor Ltd.SHS NEW(TSEM)504,239382,933-121,306$88.48M$99.81M8.91%+$11.32M
Flex Ltd.(FLEX)311,223379,834+68,611$20.37M$61.56M5.49%+$41.19M
Advanced Micro Devices, Inc.(AMD)0105,751+105,751$0$61.43M5.48%+$61.43M
InterDigital, Inc.(IDCC)54,104184,388+130,284$16.34M$52.21M4.66%+$35.87M
Celestica Inc.(CLS)53,495139,964+86,469$15.07M$51.06M4.56%+$35.99M
Coherent Corp.(COHR)87,905129,283+41,378$20.94M$51.00M4.55%+$30.06M
Hinge Health, Inc.CL A(HNGE)417,182561,224+144,042$16.09M$46.58M4.16%+$30.50M
Extreme Networks, Inc.(EXTR)1,313,0611,424,095+111,034$19.80M$46.10M4.11%+$26.30M
Kulicke and Soffa Industries, Inc.(KLIC)0334,781+334,781$0$44.78M4.00%+$44.78M
Twilio Inc.CL A(TWLO)0201,352+201,352$0$41.54M3.71%+$41.54M
Ciena Corporation(CIEN)081,298+81,298$0$39.88M3.56%+$39.88M
Live Nation Entertainment, Inc.(LYV)294,398216,037-78,361$44.90M$39.56M3.53%-$5.34M
Rambus Inc.(RMBS)333,817291,713-42,104$28.72M$38.72M3.46%+$10.00M
Quantinuum IncCL A0469,355+469,355$0$38.37M3.42%+$38.37M
Universal Technical Institute, Inc.(UTI)0890,113+890,113$0$38.07M3.40%+$38.07M
Airbnb IncCL A247,006247,836+830$31.19M$35.47M3.17%+$4.27M
Take-Two Interactive Software, Inc.(TTWO)0138,029+138,029$0$34.50M3.08%+$34.50M
Ouster, Inc.(OUST)0449,264+449,264$0$28.09M2.51%+$28.09M
PDF Solutions, Inc.(PDFS)0369,776+369,776$0$26.18M2.34%+$26.18M
Nokia OyjADR(NOK)01,906,902+1,906,902$0$25.32M2.26%+$25.32M
Allient Inc0220,237+220,237$0$22.67M2.02%+$22.67M
Rocket Lab Corporation(RKLB)0221,143+221,143$0$22.48M2.01%+$22.48M
F5, Inc.(FFIV)50,19651,258+1,062$14.52M$21.32M1.90%+$6.80M
Dycom Industries, Inc.(DY)039,473+39,473$0$19.96M1.78%+$19.96M
Cipher Digital Inc.(CIFR)0667,931+667,931$0$16.36M1.46%+$16.36M
Lionsgate Studios Corp.(LION)1,040,9341,050,445+9,511$9.98M$16.08M1.44%+$6.10M
Digital Realty Trust, Inc.(DLR)29,83888,764+58,926$5.38M$15.94M1.42%+$10.56M
Guidewire Software, Inc.(GWRE)62,863113,230+50,367$9.40M$13.93M1.24%+$4.53M
Sphere Entertainment Co.CL A(SPHR)73,34573,878+533$8.61M$12.78M1.14%+$4.17M
Global-E Online LtdSHS
SHS
0353,200+353,200$0$12.27M1.09%+$12.27M
Amprius Technologies, Inc.(AMPX)0838,887+838,887$0$11.63M1.04%+$11.63M
Applied Digital Corp0265,474+265,474$0$9.90M0.88%+$9.90M
Cloudflare, Inc.CL A(NET)023,589+23,589$0$5.79M0.52%+$5.79M
Amkor Technology Inc065,895+65,895$0$5.68M0.51%+$5.68M
Micron Technology, Inc.(MU)04,484+4,484$0$5.18M0.46%+$5.18M
Babcock & Wilcox Enterprises, Inc.(BW)0333,153+333,153$0$4.70M0.42%+$4.70M
MaxLinear, Inc.(MXL)027,377+27,377$0$3.51M0.31%+$3.51M
ADTRAN Holdings, Inc.(ADTN)1,219,9760-1,219,976$15.35M$0—-$15.35M
Ambarella, Inc.SHS(AMBA)114,9400-114,940$5.92M$0—-$5.92M
AppLovin CorporationCL A(APP)14,4800-14,480$5.76M$0—-$5.76M
Astera Labs, Inc.(ALAB)47,3940-47,394$5.19M$0—-$5.19M
Axon Enterprise, Inc.(AXON)47,4420-47,442$20.15M$0—-$20.15M
Energy Fuels Inc.(UUUU)507,5550-507,555$9.26M$0—-$9.26M
Equinix, Inc.(EQIX)5,1020-5,102$5.00M$0—-$5.00M
Legence Corp.CL A(LGN)337,6380-337,638$19.06M$0—-$19.06M
Marvell Technology, Inc.(MRVL)563,5730-563,573$55.82M$0—-$55.82M
OSI Systems, Inc.(OSIS)19,2740-19,274$5.12M$0—-$5.12M
Palantir Technologies Inc.CL A(PLTR)29,1500-29,150$4.26M$0—-$4.26M
Snowflake Inc.(SNOW)26,3770-26,377$3.98M$0—-$3.98M
Toast, Inc.CL A(TOST)732,0270-732,027$19.41M$0—-$19.41M
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Shannon River Fund Management LLC — 13F Holdings — Q2 2026 | TickerTrail