Spencer Waxman 13F Portfolio
Spencer Waxman runs SHANNON RIVER FUND MANAGEMENT LLC and currently holds 37 stock positions, which is fewer than the average of 229 among the investors we track. The portfolio is valued at approximately $1.12B. Their top holdings are TSEM, FLEX, AMD, IDCC, CLS. The top five represent 29.1% of reported portfolio weight. Spencer Waxman ranks #N/A out of 1000 investors tracked by Alpha Score. In the most recent quarter, Spencer Waxman initiated 21 new positions. They added to 13 existing positions. They trimmed 3 positions. Their current best-performing preview position is FLEX with returns of +147.59%.
Portfolio Value
$1.12B
Alpha Score
154.0
#0 of 1000
Holdings
37
Spencer Waxman Current 13F Holdings
Reported holdings from SHANNON RIVER FUND MANAGEMENT LLC's latest SEC 13F filing, ranked by portfolio weight.
37 stock holdings
| Holding | Weight | Avg Buy | Current | Return | Quarter Change |
|---|---|---|---|---|---|
 TSEM TOWER SEMICONDUCTOR LTD | 8.91% | $34.36 | $211.52 | +515.60% | Trimmed -24.06% |
 FLEX FLEX LTD | 5.49% | $48.44 | $115.78 | +139.02% | Added +22.05% |
 AMD ADVANCED MICRO DEVICES INC | 5.48% | $580.91 | $516.13 | -11.15% | New Buy |
 IDCC INTERDIGITAL INC | 4.66% | $223.74 | $350.13 | +56.49% | Added +240.80% |
 CLS CELESTICA INC | 4.56% | $338.36 | $346.64 | +2.45% | Added +161.64% |
 COHR COHERENT CORP | 4.55% | $217.29 | $305.31 | +40.51% | Added +47.07% |
 HNGE HINGE HEALTH INC | 4.16% | $53.25 | $88.50 | +66.20% | Added +34.53% |
 EXTR EXTREME NETWORKS INC | 4.11% | $17.88 | $22.20 | +24.16% | Added +8.46% |
 KLIC KULICKE & SOFFA INDS INC | 4.00% | $133.76 | $86.13 | -35.61% | New Buy |
 TWLO TWILIO INC | 3.71% | $206.33 | $227.27 | +10.15% | New Buy |
Showing 1-10 of 37