Shannon River Fund Management LLC Quant / Systematic

Name: Shannon River Fund Management LLC Q4 2023 13F Filing | 13F Explorer
Creator: Shannon River Fund Management LLC
Published: 2024-02-13

Location: New York, NY

CIK: 0001301050 · Show all filings

Period: Q4 2023 (← Previous) (Next →)

Filing Date: Feb 13, 2024

Total Value: $547M (100.0% shares, 0.0% debt)

Holdings (23)

WIX WIX COM LTD 10.5%

Value $57.51M Shares 467,494 Est. Cost $91.56 Unrealized +5.4%

IDCC INTERDIGITAL INC 9.4%

Value $51.32M Shares 472,807 Est. Cost $54.89 Unrealized +68.6%

IDCC INTERDIGITAL INC 9.4%

Value $51.32M Shares 472,800 Est. Cost $54.89 Unrealized +68.6%

IWM ISHARES TR 7.3%

Value $40.14M Shares 200,000 Est. Cost — Unrealized —

TSEM TOWER SEMICONDUCTOR LTD 7.0%

Value $38.54M Shares 1,262,726 Est. Cost $26.08 Unrealized 0.0%

— CELESTICA INC 6.7%

Value $36.89M Shares 1,259,755 Est. Cost $24.52 Unrealized —

FLEX FLEX LTD 6.2%

Value $33.86M Shares 1,111,523 Est. Cost $9.97 Unrealized +100.8%

SMH VANECK ETF TRUST 5.1%

Value $27.98M Shares 160,000 Est. Cost — Unrealized —

— INFORMATICA CORP 4.6%

Value $25.41M Shares 894,928 Est. Cost $19.26 Unrealized —

QQQ INVESCO QQQ TR 4.5%

Value $24.57M Shares 60,000 Est. Cost — Unrealized —

— CELESTICA INC 4.3%

Value $23.44M Shares 800,500 Est. Cost $24.52 Unrealized —

NVDA NVIDIA CORP 3.7%

Value $20.15M Shares 40,692 Est. Cost $17.37 Unrealized +166.7%

WIX WIX COM LTD 3.4%

Value $18.45M Shares 150,000 Est. Cost $91.56 Unrealized +5.4%

DT DYNATRACE INC 3.1%

Value $16.78M Shares 306,762 Est. Cost $37.57 Unrealized +34.5%

SPT SPROUT SOCIAL INC 3.0%

Value $16.64M Shares 270,825 Est. Cost $50.15 Unrealized +5.1%

VSTS VESTIS CORPORATION 2.6%

Value $14M Shares 662,205 Est. Cost $17.16 Unrealized 0.0%

GDDY GODADDY INC 2.3%

Value $12.83M Shares 120,849 Est. Cost $73.84 Unrealized +21.1%

TALK TALKSPACE INC 2.3%

Value $12.7M Shares 5,000,000 Est. Cost $2.02 Unrealized 0.0%

CWAN CLEARWATER ANALYTICS HLDGS I 2.1%

Value $11.37M Shares 567,866 Est. Cost $17.64 Unrealized +11.7%

AMD ADVANCED MICRO DEVICES INC 0.8%

Value $4.422M Shares 29,998 Est. Cost $78.03 Unrealized +51.0%

ZG ZILLOW GROUP INC 0.8%

Value $4.384M Shares 77,294 Est. Cost $42.83 Unrealized 0.0%

PTC PTC INC 0.6%

Value $3.354M Shares 19,168 Est. Cost $153.39 Unrealized 0.0%

GLBE GLOBAL E ONLINE LTD 0.2%

Value $1.232M Shares 31,092 Est. Cost $36.01 Unrealized 0.0%

Ticker	Issuer	Shares	Value	%	Est. Cost	Unrealized	Class	CUSIP
WIX	WIX COM LTD	467,494	$57.51M	10.5%	$91.56	+5.4%	SHS	M98068105
IDCC	INTERDIGITAL INC	472,807	$51.32M	9.4%	$54.89	+68.6%	COM	45867G101
IDCC	INTERDIGITAL INC	472,800	$51.32M	9.4%	$54.89	+68.6%	Put	45867G101
IWM	ISHARES TR	200,000	$40.14M	7.3%	—	—	Put	464287655
TSEM	TOWER SEMICONDUCTOR LTD	1,262,726	$38.54M	7.0%	$26.08	0.0%	SHS NEW	M87915274
—	CELESTICA INC	1,259,755	$36.89M	6.7%	$24.52	—	SUB VTG SHS	15101Q108
FLEX	FLEX LTD	1,111,523	$33.86M	6.2%	$9.97	+100.8%	ORD	Y2573F102
SMH	VANECK ETF TRUST	160,000	$27.98M	5.1%	—	—	Put	92189F676
—	INFORMATICA CORP	894,928	$25.41M	4.6%	$19.26	—	COM CL A	45674M101
QQQ	INVESCO QQQ TR	60,000	$24.57M	4.5%	—	—	Put	46090E103
—	CELESTICA INC	800,500	$23.44M	4.3%	$24.52	—	Put	15101Q108
NVDA	NVIDIA CORP	40,692	$20.15M	3.7%	$17.37	+166.7%	COM	67066G104
WIX	WIX COM LTD	150,000	$18.45M	3.4%	$91.56	+5.4%	Put	M98068105
DT	DYNATRACE INC	306,762	$16.78M	3.1%	$37.57	+34.5%	COM NEW	268150109
SPT	SPROUT SOCIAL INC	270,825	$16.64M	3.0%	$50.15	+5.1%	COM CL A	85209W109
VSTS	VESTIS CORPORATION	662,205	$14M	2.6%	$17.16	0.0%	COM SHS	29430C102
GDDY	GODADDY INC	120,849	$12.83M	2.3%	$73.84	+21.1%	CL A	380237107
TALK	TALKSPACE INC	5,000,000	$12.7M	2.3%	$2.02	0.0%	COM	87427V103
CWAN	CLEARWATER ANALYTICS HLDGS I	567,866	$11.37M	2.1%	$17.64	+11.7%	CL A	185123106
AMD	ADVANCED MICRO DEVICES INC	29,998	$4.422M	0.8%	$78.03	+51.0%	COM	007903107
ZG	ZILLOW GROUP INC	77,294	$4.384M	0.8%	$42.83	0.0%	CL A	98954M101
PTC	PTC INC	19,168	$3.354M	0.6%	$153.39	0.0%	COM	69370C100
GLBE	GLOBAL E ONLINE LTD	31,092	$1.232M	0.2%	$36.01	0.0%	SHS	M5216V106