Shannon River Fund Management LLC
•CIK: 1301050•Filing: Q4 2025
**Shannon River Fund Management LLC** manages $638M across a concentrated portfolio of 26 positions. The fund exhibits significant conviction in technology and specialized sectors, evidenced by top holdings including BKFDF at $70.8M and PEGA at $62.0M. Further notable allocations include U ($47.1M) and LYV ($36.4M), indicating targeted exposure to high-growth or niche market opportunities. This structure suggests a focused, deep-value approach within its investment mandate.
Total AUM
$637.5M
QoQ Performance
+2.6%
Positions
26
Top 10 Concentration
63.0%
Latest Filing
Q4 2025
Top Holdings Allocation
TSEM
PEGA
U
LYV
MRVL
TSEM11.1%
PEGA9.7%
U7.4%
LYV5.7%
MRVL5.0%
EXTR5.0%
CLS5.0%
COHR4.9%
📈 Biggest Buys
📉 Biggest Sells
Sector Breakdown
Other98.8%
Technology1.2%
🚪 Exited Positionssold since Q3 2025
+1 more exited positions
Changes from Q3 2025
NEW12 new positions
↑3 increased
↓9 decreased
Historical Filings
Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023