Filed: 2/17/2026ACC: 0001013594-26-000239
📋 What this filing means
SHANNON RIVER FUND MANAGEMENT LLC filed this quarterly 13F‑HR report disclosing 26 equity positions with a total reported market value of $637.51M. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
26
Positions
$637.51M
Total AUM (reported)
11.70M
Total Shares
Allocation by class
COM$416.12M65.3%
SHS NEW$70.78M11.1%
CL A$60.22M9.4%
SHS$26.18M4.1%
COM SER A$23.69M3.7%
ORDINARY SHARES$21.58M3.4%
ORD$18.93M3.0%
Portfolio Concentration
Top 3$179.88M28.2%
4–10$221.81M34.8%
11–25$230.96M36.2%
Rest$4.85M0.8%
Top 3 weight
28.2%
Top 10 weight
63.0%
Voting Authority Distribution
Total shares with voting rights: 11.70M
Sole
Full voting authority
10.41M
shares
% of voting shares89.0%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
1.29M
shares
% of voting shares11.0%
Investment Discretion (by position count)
Sole26
Shared0
Other0
Dominant voting typeSole · 89.0% of voting shares
Institutional Holdings26
Rows:
TOWER SEMICONDUCTOR LTD
SOLEShares602.80K
TypeSH
Market value$70.78M
11.10%
Sole
588.04K
Shared
0.00
None
14.76K
PEGASYSTEMS INC
SOLEShares1.04M
TypeSH
Market value$62.04M
9.73%
Sole
916K
Shared
0.00
None
122.83K
UNITY SOFTWARE INC
SOLEShares1.07M
TypeSH
Market value$47.06M
7.38%
Sole
937.91K
Shared
0.00
None
127.54K
LIVE NATION ENTERTAINMENT IN
SOLEShares255.43K
TypeSH
Market value$36.40M
5.71%
Sole
224.25K
Shared
0.00
None
31.18K
MARVELL TECHNOLOGY INC
SOLEShares377.68K
TypeSH
Market value$32.10M
5.03%
Sole
332.08K
Shared
0.00
None
45.60K
EXTREME NETWORKS
SOLEShares1.90M
TypeSH
Market value$31.71M
4.97%
Sole
1.68M
Shared
0.00
None
229K
CELESTICA INC
SOLEShares107.13K
TypeSH
Market value$31.67M
4.97%
Sole
88.56K
Shared
0.00
None
18.57K
COHERENT CORP
SOLEShares167.92K
TypeSH
Market value$30.99M
4.86%
Sole
146.67K
Shared
0.00
None
21.25K
CLEARWATER ANALYTICS HLDGS I
SOLEShares1.24M
TypeSH
Market value$29.82M
4.68%
Sole
1.20M
Shared
0.00
None
40.94K
NCINO INC
SOLEShares1.14M
TypeSH
Market value$29.13M
4.57%
Sole
1M
Shared
0.00
None
134.67K
ASTERA LABS INC
SOLEShares167.64K
TypeSH
Market value$27.89M
4.37%
Sole
147.62K
Shared
0.00
None
20.02K
GUIDEWIRE SOFTWARE INC
SOLEShares126.06K
TypeSH
Market value$25.34M
3.97%
Sole
110.91K
Shared
0.00
None
15.14K
KLAVIYO INC
SOLEShares729.70K
TypeSH
Market value$23.69M
3.72%
Sole
641.28K
Shared
0.00
None
88.42K
CREDO TECHNOLOGY GROUP HOLDI
SOLEShares149.97K
TypeSH
Market value$21.58M
3.38%
Sole
132.10K
Shared
0.00
None
17.86K
AMBARELLA INC
SOLEShares301.09K
TypeSH
Market value$21.33M
3.35%
Sole
264.78K
Shared
0.00
None
36.31K
FLEX LTD
SOLEShares313.27K
TypeSH
Market value$18.93M
2.97%
Sole
271.19K
Shared
0.00
None
42.08K
INTERDIGITAL INC
SOLEShares53.49K
TypeSH
Market value$17.03M
2.67%
Sole
52.11K
Shared
0.00
None
1.38K
LEGENCE CORP
SOLEShares334.86K
TypeSH
Market value$14.41M
2.26%
Sole
292.12K
Shared
0.00
None
42.74K
AXON ENTERPRISE INC
SOLEShares20.72K
TypeSH
Market value$11.77M
1.85%
Sole
18.21K
Shared
0.00
None
2.51K
HINGE HEALTH INC
SOLEShares233.35K
TypeSH
Market value$10.84M
1.70%
Sole
205.21K
Shared
0.00
None
28.14K
DOCUSIGN INC
SOLEShares156.81K
TypeSH
Market value$10.73M
1.68%
Sole
138.29K
Shared
0.00
None
18.53K
CCC INTELLIGENT SOLUTIONS HL
SOLEShares1.08M
TypeSH
Market value$8.55M
1.34%
Sole
941.66K
Shared
0.00
None
133.89K
QUALCOMM INC
SOLEShares46.21K
TypeSH
Market value$7.90M
1.24%
Sole
0.00
Shared
0.00
None
46.21K
MICRON TECHNOLOGY INC
SOLEShares20.40K
TypeSH
Market value$5.82M
0.91%
Sole
20.40K
Shared
0.00
None
0.00
PALANTIR TECHNOLOGIES INC
SOLEShares28.96K
TypeSH
Market value$5.15M
0.81%
Sole
25K
Shared
0.00
None
3.96K
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
TOWER SEMICONDUCTOR LTDSOLE | SHS NEW | 602.80K | SH | $70.78M 11.10% | 588.04K | 0.00 | 14.76K |
PEGASYSTEMS INCSOLE | COM | 1.04M | SH | $62.04M 9.73% | 916K | 0.00 | 122.83K |
UNITY SOFTWARE INCSOLE | COM | 1.07M | SH | $47.06M 7.38% | 937.91K | 0.00 | 127.54K |
LIVE NATION ENTERTAINMENT INSOLE | COM | 255.43K | SH | $36.40M 5.71% | 224.25K | 0.00 | 31.18K |
MARVELL TECHNOLOGY INCSOLE | COM | 377.68K | SH | $32.10M 5.03% | 332.08K | 0.00 | 45.60K |
EXTREME NETWORKSSOLE | COM | 1.90M | SH | $31.71M 4.97% | 1.68M | 0.00 | 229K |
CELESTICA INCSOLE | COM | 107.13K | SH | $31.67M 4.97% | 88.56K | 0.00 | 18.57K |
COHERENT CORPSOLE | COM | 167.92K | SH | $30.99M 4.86% | 146.67K | 0.00 | 21.25K |
CLEARWATER ANALYTICS HLDGS ISOLE | CL A | 1.24M | SH | $29.82M 4.68% | 1.20M | 0.00 | 40.94K |
NCINO INCSOLE | COM | 1.14M | SH | $29.13M 4.57% | 1M | 0.00 | 134.67K |
ASTERA LABS INCSOLE | COM | 167.64K | SH | $27.89M 4.37% | 147.62K | 0.00 | 20.02K |
GUIDEWIRE SOFTWARE INCSOLE | COM | 126.06K | SH | $25.34M 3.97% | 110.91K | 0.00 | 15.14K |
KLAVIYO INCSOLE | COM SER A | 729.70K | SH | $23.69M 3.72% | 641.28K | 0.00 | 88.42K |
CREDO TECHNOLOGY GROUP HOLDISOLE | ORDINARY SHARES | 149.97K | SH | $21.58M 3.38% | 132.10K | 0.00 | 17.86K |
AMBARELLA INCSOLE | SHS | 301.09K | SH | $21.33M 3.35% | 264.78K | 0.00 | 36.31K |
FLEX LTDSOLE | ORD | 313.27K | SH | $18.93M 2.97% | 271.19K | 0.00 | 42.08K |
INTERDIGITAL INCSOLE | COM | 53.49K | SH | $17.03M 2.67% | 52.11K | 0.00 | 1.38K |
LEGENCE CORPSOLE | CL A | 334.86K | SH | $14.41M 2.26% | 292.12K | 0.00 | 42.74K |
AXON ENTERPRISE INCSOLE | COM | 20.72K | SH | $11.77M 1.85% | 18.21K | 0.00 | 2.51K |
HINGE HEALTH INCSOLE | CL A | 233.35K | SH | $10.84M 1.70% | 205.21K | 0.00 | 28.14K |
DOCUSIGN INCSOLE | COM | 156.81K | SH | $10.73M 1.68% | 138.29K | 0.00 | 18.53K |
CCC INTELLIGENT SOLUTIONS HLSOLE | COM | 1.08M | SH | $8.55M 1.34% | 941.66K | 0.00 | 133.89K |
QUALCOMM INCSOLE | COM | 46.21K | SH | $7.90M 1.24% | 0.00 | 0.00 | 46.21K |
MICRON TECHNOLOGY INCSOLE | COM | 20.40K | SH | $5.82M 0.91% | 20.40K | 0.00 | 0.00 |
PALANTIR TECHNOLOGIES INCSOLE | CL A | 28.96K | SH | $5.15M 0.81% | 25K | 0.00 | 3.96K |
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