Shannon River Fund Management LLC - Stock Holdings in 13F Filings (SEC)

Updated on March 15, 2026.

Based on 13F Filings filed with the SEC on February 17, 2026, for the 2025 Q4 period, Shannon River Fund Management LLC held in its portfolio 26 assets valued at $637,506,153 (i.e. $637.51M).

The most valuable assets in the portfolio included: TOWER SEMICONDUCTOR LTD ($70.78M), PEGASYSTEMS INC ($62.04M), and UNITY SOFTWARE INC ($47.06M).

The chart below shows the top 10 valuable assets, and the table below shows the top 26 valuable assets.

You can see similar for other investment managers.

Related Topics: SEC Topic List.
Data Source: SEC.
Top Valuable Stocks in Shannon River Fund Management LLC Portfolio
TOWER SEMICONDUCTOR LTD
PEGASYSTEMS INC
UNITY SOFTWARE INC
LIVE NATION ENTERTAINMENT IN
MARVELL TECHNOLOGY INC
EXTREME NETWORKS
CELESTICA INC
COHERENT CORP
CLEARWATER ANALYTICS HLDGS I
NCINO INC
Shannon River Fund Management LLC - Stock Holdings in 13F Filings (SEC)
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Name of Issuer No. of Shares Value ($) Class
TOWER SEMICONDUCTOR LTD 602804 70781246 SHS NEW
PEGASYSTEMS INC 1038832 62039047 COM
UNITY SOFTWARE INC 1065452 47061015 COM
LIVE NATION ENTERTAINMENT IN 255433 36399203 COM
MARVELL TECHNOLOGY INC 377684 32095586 COM
EXTREME NETWORKS 1904528 31710392 COM
CELESTICA INC 107130 31668699 COM
COHERENT CORP 167918 30992626 COM
CLEARWATER ANALYTICS HLDGS I 1236412 29822258 CL A
NCINO INC 1135922 29125040 COM
ASTERA LABS INC 167641 27888757 COM
GUIDEWIRE SOFTWARE INC 126057 25338717 COM
KLAVIYO INC 729703 23693457 COM SER A
CREDO TECHNOLOGY GROUP HOLDI 149966 21578608 ORDINARY SHARES
AMBARELLA INC 301093 21329428 SHS
FLEX LTD 313273 18927954 ORD
INTERDIGITAL INC 53490 17030146 COM
LEGENCE CORP 334863 14412504 CL A
AXON ENTERPRISE INC 20716 11765238 COM
HINGE HEALTH INC 233354 10839293 CL A
DOCUSIGN INC 156813 10726009 COM
CCC INTELLIGENT SOLUTIONS HL 1075546 8550591 COM
QUALCOMM INC 46212 7904563 COM
MICRON TECHNOLOGY INC 20400 5822364 COM
PALANTIR TECHNOLOGIES INC 28965 5148529 CL A
WIX COM LTD 46731 4854883 SHS