Q4 2025 · 13F-HR
Shannon River Fund Management LLCholdings as filed
Filed 2026-02-17 · accession 0001013594-26-000239
$637.5M
Reported value
26
Positions
2025-12-31
Period end
The Brief · Shannon River Fund Management LLC · Q4 2025
AI · grounded in 13F
Shannon River Fund Management LLC closed its position in FROG for a reduction of $40.89M. The fund also exited positions in FORM and CLH, totaling $35.26M and $26.91M respectively. On the buy side, the fund established new positions in U for $47.06M and LYV for $36.40M. Other new additions include EXTR and CLS.
Holdings as filed
| CUSIP | Ticker | Issuer | Value | % port. | Shares | Class | Voting |
|---|---|---|---|---|---|---|---|
| M87915274 | TSEM | TOWER SEMICONDUCTOR LTD | $70.8M | 11.1% | 602,804 | Common | SOLE |
| 705573103 | PEGA | PEGASYSTEMS INC | $62.0M | 9.73% | 1,038,832 | Common | SOLE |
| 91332U101 | U | UNITY SOFTWARE INC | $47.1M | 7.38% | 1,065,452 | Common | SOLE |
| 538034109 | LYV | LIVE NATION ENTERTAINMENT IN | $36.4M | 5.71% | 255,433 | Common | SOLE |
| 573874104 | MRVL | MARVELL TECHNOLOGY INC | $32.1M | 5.03% | 377,684 | Common | SOLE |
| 30226D106 | EXTR | EXTREME NETWORKS | $31.7M | 4.97% | 1,904,528 | Common | SOLE |
| 15101Q207 | CLS | CELESTICA INC | $31.7M | 4.97% | 107,130 | Common | SOLE |
| 19247G107 | COHR | COHERENT CORP | $31.0M | 4.86% | 167,918 | Common | SOLE |
| 185123106 | CWAN | CLEARWATER ANALYTICS HLDGS I | $29.8M | 4.68% | 1,236,412 | Common | SOLE |
| 63947X101 | NCNO | NCINO INC | $29.1M | 4.57% | 1,135,922 | Common | SOLE |
| 04626A103 | ALAB | ASTERA LABS INC | $27.9M | 4.37% | 167,641 | Common | SOLE |
| 40171V100 | GWRE | GUIDEWIRE SOFTWARE INC | $25.3M | 3.97% | 126,057 | Common | SOLE |
| 49845K101 | KVYO | KLAVIYO INC | $23.7M | 3.72% | 729,703 | Common | SOLE |
| G25457105 | CRDO | CREDO TECHNOLOGY GROUP HOLDI | $21.6M | 3.38% | 149,966 | Common | SOLE |
| G037AX101 | AMBA | AMBARELLA INC | $21.3M | 3.35% | 301,093 | Common | SOLE |
| Y2573F102 | FLEX | FLEX LTD | $18.9M | 2.97% | 313,273 | Common | SOLE |
| 45867G101 | IDCC | INTERDIGITAL INC | $17.0M | 2.67% | 53,490 | Common | SOLE |
| 52476L109 | LGN | LEGENCE CORP | $14.4M | 2.26% | 334,863 | Common | SOLE |
| 05464C101 | AXON | AXON ENTERPRISE INC | $11.8M | 1.85% | 20,716 | Common | SOLE |
| 433313103 | HNGE | HINGE HEALTH INC | $10.8M | 1.70% | 233,354 | Common | SOLE |
| 256163106 | DOCU | DOCUSIGN INC | $10.7M | 1.68% | 156,813 | Common | SOLE |
| 12510Q100 | CCC | CCC INTELLIGENT SOLUTIONS HL | $8.6M | 1.34% | 1,075,546 | Common | SOLE |
| 747525103 | QCOM | QUALCOMM INC | $7.9M | 1.24% | 46,212 | Common | NONE |
| 595112103 | MU | MICRON TECHNOLOGY INC | $5.8M | 0.91% | 20,400 | Common | SOLE |
| 69608A108 | PLTR | PALANTIR TECHNOLOGIES INC | $5.1M | 0.81% | 28,965 | Common | SOLE |
| M98068105 | WIX | WIX COM LTD | $4.9M | 0.76% | 46,731 | Common | SOLE |
Source: SEC EDGAR · raw 13F holdings as filed. The Class column shows the option type when reported (Put/Call) or Common when the issuer's equity is held directly. 13F discloses long positions only.