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Shannon River Fund Management Llc

Portfolio Manager
Shannon River Fund Management LLC
Performance
-7.61% (2026 Q1)
AUM (13F)
$524.08M
# of Holdings
28
Performance Rank
Allocation (Top 20)
92.25%

Shannon River Fund Management Llc Holdings Map

Top 28 Shannon River Fund Management Llc Holdings

Top 10 holdings

StockCompany% Port.SharesValueActivityOwnershipAvg. CostDate
TSEM
TOWER SEMICONDUCTOR LTD
16.88%504.2K$88.5M
-16.35%(-98.56K)
2025-Q1: 1.19M shares2025-Q2: 1.47M shares2025-Q3: 962.1K shares2025-Q4: 602.8K shares2026-Q1: 504.2K shares
$32.37(+746.46%)
2026-03-31
MRVL
MARVELL TECHNOLOGY INC
10.65%563.6K$55.8M
+49.22%(+185.89K)
2025-Q1: 331.0K shares2025-Q2: 710.2K shares2025-Q3: 423.6K shares2025-Q4: 377.7K shares2026-Q1: 563.6K shares
$75.92(+133.00%)
2026-03-31
LYV
LIVE NATION ENTERTAINMENT IN
8.57%294.4K$44.9M
+15.25%(+38.97K)
2025-Q1: 0 shares2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 255.4K shares2026-Q1: 294.4K shares
$152.23(+10.93%)
2026-03-31
ABNB
AIRBNB INC
5.95%247.0K$31.2Mnew2025-Q1: 0 shares2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 0 shares2026-Q1: 247.0K shares
$131.00(+1.41%)
2026-03-31
RMBS
RAMBUS INC DEL
5.48%333.8K$28.7Mnew2025-Q1: 0 shares2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 0 shares2026-Q1: 333.8K shares
$88.96(+42.82%)
2026-03-31
COHR
COHERENT CORP
4%87.9K$20.9M
-47.65%(-80.01K)
2025-Q1: 0 shares2025-Q2: 445.4K shares2025-Q3: 89.3K shares2025-Q4: 167.9K shares2026-Q1: 87.9K shares
$109.64(+248.82%)
2026-03-31
FLEX
FLEXTRONICS INTL LTD
3.89%311.2K$20.4M
-0.65%(-2.05K)
2025-Q1: 1.01M shares2025-Q2: 1.30M shares2025-Q3: 849.4K shares2025-Q4: 313.3K shares2026-Q1: 311.2K shares
$18.58(+641.92%)
2026-03-31
AXON
AXON ENTERPRISE INC
3.84%47.4K$20.1M
+129.01%(+26.73K)
2025-Q1: 0 shares2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 20.7K shares2026-Q1: 47.4K shares
$560.27(-30.06%)
2026-03-31
EXTR
EXTREME NETWORKS
3.78%1.31M$19.8M
-31.06%(-591.47K)
2025-Q1: 0 shares2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 1.90M shares2026-Q1: 1.31M shares
$18.65(+32.23%)
2026-03-31
TOST
TOAST INC
3.7%732.0K$19.4Mnew2025-Q1: 0 shares2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 0 shares2026-Q1: 732.0K shares
$31.01(-25.67%)
2026-03-31

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