13F-HR filed by Shannon River Fund Management LLC
Shannon River Fund Management LLC filed this 13F-HR for the quarter ended 2025-12-31, filed 2026-02-17, with 26 holding rows worth $637,506,153.
- Accession
- 0001013594-26-000239
- Filer
- CIK 1301050
- Filed
- 2026-02-17
- Accepted by EDGAR
- acceptance time not in the bulk data set
- Ingested
- Source
- SEC quarterly data set
13F report for Q4 2025
A holdings report, 26 entries on the cover page, a total value of $637,506,153 stated on the cover page (in dollars after the unit check, H1), rows summing to $637,506,153 with VALUE read as dollars as filed, 13F file number 028-12219. The quarter's positions are built on this report. The resolved quarter.
The information table after summing rows of one CUSIP and put or call (H4), with the CUSIP and issuer name as filed. Values in dollars after the unit check (method).
| Issuer as filed | CUSIP | Class | Amount | Value | Value read as | Type |
|---|---|---|---|---|---|---|
| TOWER SEMICONDUCTOR LTD SHS NEW | M87915274 | Stock | 602,804 | $70,781,246 | dollars as filed | |
| PEGASYSTEMS INC COM | 705573103 | Stock | 1,038,832 | $62,039,047 | dollars as filed | |
| UNITY SOFTWARE INC COM | 91332U101 | Stock | 1,065,452 | $47,061,015 | dollars as filed | |
| LIVE NATION ENTERTAINMENT INC COM | 538034109 | Stock | 255,433 | $36,399,203 | dollars as filed | |
| MARVELL TECHNOLOGY INC | 573874104 | COM | 377,684 | $32,095,586 | dollars as filed | |
| EXTREME NETWORKS INC | 30226D106 | COM | 1,904,528 | $31,710,392 | dollars as filed | |
| CELESTICA INC COM | 15101Q207 | Stock | 107,130 | $31,668,699 | dollars as filed | |
| COHERENT CORP COM | 19247G107 | Stock | 167,918 | $30,992,626 | dollars as filed | |
| CLEARWATER ANALYTICS HLDGS I | 185123106 | CL A | 1,236,412 | $29,822,258 | dollars as filed | |
| NCINO INC | 63947X101 | COM | 1,135,922 | $29,125,040 | dollars as filed | |
| ASTERA LABS INC COM | 04626A103 | COM | 167,641 | $27,888,757 | dollars as filed | |
| GUIDEWIRE SOFTWARE INC COM | 40171V100 | Stock | 126,057 | $25,338,717 | dollars as filed | |
| KLAVIYO INC COM SER A | 49845K101 | Stock | 729,703 | $23,693,457 | dollars as filed | |
| CREDO TECHNOLOGY GROUP HOLDING ORDINARY SHARES | G25457105 | Stock | 149,966 | $21,578,608 | dollars as filed | |
| AMBARELLA INC | G037AX101 | SHS | 301,093 | $21,329,428 | dollars as filed | |
| FLEX LTD ORD | Y2573F102 | Stock | 313,273 | $18,927,954 | dollars as filed | |
| INTERDIGITAL INC COM | 45867G101 | Stock | 53,490 | $17,030,146 | dollars as filed | |
| LEGENCE CORP | 52476L109 | CL A | 334,863 | $14,412,504 | dollars as filed | |
| AXONENTERPRISEINC | 05464C101 | STOK | 20,716 | $11,765,238 | dollars as filed | |
| HINGE HEALTH INC A | 433313103 | COMMON STOCK | 233,354 | $10,839,293 | dollars as filed | |
| DOCUSIGN INC COM | 256163106 | Stock | 156,813 | $10,726,009 | dollars as filed | |
| CCC INTELLIGENT SOLUTIONS HLD COM | 12510Q100 | Stock | 1,075,546 | $8,550,591 | dollars as filed | |
| Qualcomm Incorporated | 747525103 | COM | 46,212 | $7,904,563 | dollars as filed | |
| Micron Technology,Inc. | 595112103 | COM | 20,400 | $5,822,364 | dollars as filed | |
| Palantir Technologies Inc. Class A | 69608A108 | COM | 28,965 | $5,148,529 | dollars as filed | |
| WIX COM LTD SHS | M98068105 | Stock | 46,731 | $4,854,883 | dollars as filed |
Amendment chain
| Filing | Role | Filed | Accepted | Ingested |
|---|---|---|---|---|
| 13F-HR 0001013594-26-000239 | this filing | 2026-02-17 | acceptance time not in the bulk data set |