13F-HR filed by Shannon River Fund Management LLC
Shannon River Fund Management LLC filed this 13F-HR for the quarter ended 2026-06-30, filed 2026-08-13, with 37 holding rows worth $1,120,393,801.
- Accession
- 0001013594-26-000886
- Filer
- CIK 1301050
- Filed
- 2026-08-13
- Accepted by EDGAR
- acceptance time not in the bulk data set
- Ingested
- Source
- SEC quarterly data set
13F report for Q2 2026
A holdings report, 37 entries on the cover page, a total value of $1,120,393,801 stated on the cover page (in dollars after the unit check, H1), rows summing to $1,120,393,801 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 | 382,933 | $99,807,657 | dollars as filed | |
| FLEX LTD ORD | Y2573F102 | Stock | 379,834 | $61,559,696 | dollars as filed | |
| Advanced Micro Devices,Inc. | 007903107 | COM | 105,751 | $61,431,813 | dollars as filed | |
| INTERDIGITAL INC COM | 45867G101 | Stock | 184,388 | $52,205,774 | dollars as filed | |
| CELESTICA INC COM | 15101Q207 | Stock | 139,964 | $51,058,867 | dollars as filed | |
| COHERENT CORP COM | 19247G107 | Stock | 129,283 | $50,998,265 | dollars as filed | |
| HINGE HEALTH INC A | 433313103 | COMMON STOCK | 561,224 | $46,581,592 | dollars as filed | |
| EXTREME NETWORKS INC | 30226D106 | COM | 1,424,095 | $46,097,955 | dollars as filed | |
| KULICKE & SOFFA INDS INC | 501242101 | COM | 334,781 | $44,780,307 | dollars as filed | |
| TWILIO INC CL A | 90138F102 | Stock | 201,352 | $41,544,958 | dollars as filed | |
| CIENA CORP COM NEW | 171779309 | Stock | 81,298 | $39,881,547 | dollars as filed | |
| LIVE NATION ENTERTAINMENT INC COM | 538034109 | Stock | 216,037 | $39,558,535 | dollars as filed | |
| RAMBUS INC DEL COM | 750917106 | Stock | 291,713 | $38,721,984 | dollars as filed | |
| QUANTINUUM INC | 74768A104 | CL A COM | 469,355 | $38,365,078 | dollars as filed | |
| UNIVERSAL TECHNICAL INST INC | 913915104 | COM | 890,113 | $38,070,133 | dollars as filed | |
| Airbnb, Inc. Class A | 009066101 | COM | 247,836 | $35,465,332 | dollars as filed | |
| TAKE-TWO INTERACTIVE SOFTWARE COM | 874054109 | Stock | 138,029 | $34,504,489 | dollars as filed | |
| OUSTER INC COM NEW | 68989M202 | Stock | 449,264 | $28,087,985 | dollars as filed | |
| PDF SOLUTIONS INC | 693282105 | COMMON STOCK | 369,776 | $26,176,443 | dollars as filed | |
| NOKIA CORP | 654902204 | SPONSORED ADR | 1,906,902 | $25,323,659 | dollars as filed | |
| ALLIENT INC | 019330109 | COM | 220,237 | $22,668,994 | dollars as filed | |
| ROCKETLABCORPCLASSCLASSA | 773121108 | STOK | 221,143 | $22,479,186 | dollars as filed | |
| F5 INC COM | 315616102 | Stock | 51,258 | $21,321,278 | dollars as filed | |
| DYCOM INDS INC COM | 267475101 | Stock | 39,473 | $19,957,154 | dollars as filed | |
| CIPHER DIGITAL INC COM | 17253J106 | Stock | 667,931 | $16,364,310 | dollars as filed | |
| LIONSGATE STUDIOS CORP COM | 53626N102 | Stock | 1,050,445 | $16,082,313 | dollars as filed | |
| DIGITAL RLTY TR INC COM | 253868103 | REIT | 88,764 | $15,940,239 | dollars as filed | |
| GUIDEWIRE SOFTWARE INC COM | 40171V100 | Stock | 113,230 | $13,932,952 | dollars as filed | |
| SPHERE ENTERTAINMENT CO CL A | 55826T102 | Stock | 73,878 | $12,783,110 | dollars as filed | |
| GLOBAL-E ONLINE LTD NPV | M5216V106 | SHS | 353,200 | $12,266,636 | dollars as filed | |
| AMPRIUS TECHNOLOGIES INC COMMON STOCK | 03214Q108 | Stock | 838,887 | $11,626,974 | dollars as filed | |
| APPLIED DIGITAL CORP COM NEW | 038169207 | Stock | 265,474 | $9,902,180 | dollars as filed | |
| CLOUDFLARE INC CL A COM | 18915M107 | Stock | 23,589 | $5,785,910 | dollars as filed | |
| AMKOR TECHNOLOGY INC COM | 031652100 | Stock | 65,895 | $5,682,126 | dollars as filed | |
| Micron Technology,Inc. | 595112103 | COM | 4,484 | $5,175,836 | dollars as filed | |
| BABCOCK & WILCOX ENTERPRISES | 05614L209 | COM | 333,153 | $4,697,457 | dollars as filed | |
| MAXLINEAR INC | 57776J100 | COM | 27,377 | $3,505,077 | dollars as filed |
Amendment chain
| Filing | Role | Filed | Accepted | Ingested |
|---|---|---|---|---|
| 13F-HR 0001013594-26-000886 | this filing | 2026-08-13 | acceptance time not in the bulk data set |