Q3 2025 · 13F-HR
Shannon River Fund Management LLCholdings as filed
Filed 2025-11-13 · accession 0001013594-25-001398
$621.2M
Reported value
20
Positions
2025-09-30
Period end
The Brief · Shannon River Fund Management LLC · Q3 2025
AI · grounded in 13F
Shannon River Fund Management LLC established a new position in PEGA valued at $79.6M. The fund also initiated new stakes in TSEM for $69.6M and IDCC for $61.7M. Other new additions include WIX at $58.6M, FLEX at $49.2M, and NCNO at $42.8M. The fund currently manages 20 positions with total AUM of $621.2M.
Holdings as filed
| CUSIP | Ticker | Issuer | Value | % port. | Shares | Class | Voting |
|---|---|---|---|---|---|---|---|
| 705573103 | PEGA | PEGASYSTEMS INC | $79.6M | 12.8% | 1,384,219 | Common | SOLE |
| M87915274 | TSEM | TOWER SEMICONDUCTOR LTD | $69.6M | 11.2% | 962,063 | Common | SOLE |
| 45867G101 | IDCC | INTERDIGITAL INC | $61.7M | 9.93% | 178,720 | Common | SOLE |
| M98068105 | WIX | WIX.COM LTD | $58.6M | 9.44% | 330,083 | Common | SOLE |
| Y2573F102 | FLEX | FLEX LTD | $49.2M | 7.93% | 849,416 | Common | SOLE |
| 63947X101 | NCNO | NCINO INC | $42.8M | 6.89% | 1,578,896 | Common | SOLE |
| M6191J100 | FROG | JFROG LTD | $40.9M | 6.58% | 863,924 | Common | SOLE |
| 573874104 | MRVL | MARVELL TECHNOLOGY INC | $35.6M | 5.73% | 423,644 | Common | SOLE |
| 346375108 | FORM | FORMFACTOR INC | $35.3M | 5.68% | 968,161 | Common | SOLE |
| 40171V100 | GWRE | GUIDEWIRE SOFTWARE INC | $29.0M | 4.66% | 126,057 | Common | SOLE |
| 184496107 | CLH | CLEAN HARBORS INC | $26.9M | 4.33% | 115,870 | Common | SOLE |
| 256163106 | DOCU | DOCUSIGN INC | $20.4M | 3.29% | 283,515 | Common | SOLE |
| G25457105 | CRDO | CREDO TECHNOLOGY GROUP HOLDI | $12.6M | 2.03% | 86,567 | Common | SOLE |
| 86333M108 | LRN | STRIDE INC | $12.4M | 1.99% | 82,928 | Common | SOLE |
| 185123106 | CWAN | CLEARWATER ANALYTICS HLDGS I | $12.2M | 1.97% | 677,693 | Common | SOLE |
| 69608A108 | PLTR | PALANTIR TECHNOLOGIES INC | $10.4M | 1.68% | 57,110 | Common | SOLE |
| 12510Q100 | CCC | CCC INTELLIGENT SOLUTIONS HL | $9.8M | 1.58% | 1,075,546 | Common | SOLE |
| 19247G107 | COHR | COHERENT CORP | $9.6M | 1.55% | 89,256 | Common | SOLE |
| 874039100 | TSM | TAIWAN SEMICONDUCTOR MFG LTD | $2.4M | 0.39% | 8,701 | Common | SOLE |
| 05637B105 | BLZE | BACKBLAZE INC | $2.1M | 0.34% | 229,384 | 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.