Shannon River Fund Management LLC - Q1 2021 holdings

$1.48 Billion is the total value of Shannon River Fund Management LLC's 57 reported holdings in Q1 2021. The portfolio turnover from Q4 2020 to Q1 2021 was 62.5% .

 Value Shares↓ Weighting
IDCC SellINTERDIGITAL INC$76,056,000
+0.8%
1,198,674
-3.6%
5.14%
-27.5%
FLEX SellFLEX LTDord$65,098,000
-22.2%
3,555,325
-23.6%
4.40%
-44.0%
UBER SellUBER TECHNOLOGIES INC$45,525,000
+5.8%
835,159
-1.0%
3.07%
-23.9%
EVER SellEVERQUOTE INC$29,793,000
-36.1%
820,971
-34.2%
2.01%
-54.0%
SAIL SellSAILPOINT TECHNOLOGIES HLDGS$23,985,000
-15.9%
473,633
-11.6%
1.62%
-39.5%
SONO SellSONOS INC$15,789,000
-46.5%
421,367
-66.6%
1.07%
-61.6%
IAC SellIAC INTERACTIVECORP NEW$15,550,000
+3.8%
71,888
-9.1%
1.05%
-25.3%
FLWS Sell1 800 FLOWERS COM INCcl a$13,070,000
-38.7%
473,362
-42.3%
0.88%
-55.9%
OUT SellOUTFRONT MEDIA INC$7,519,000
-58.5%
344,435
-62.9%
0.51%
-70.2%
UPWK ExitUPWORK INC$0-22,209
-100.0%
-0.07%
ANDA ExitANDINA ACQUISITION CORP III$0-86,406
-100.0%
-0.09%
IACA ExitION ACQUISITION CORP 1 LTD$0-97,531
-100.0%
-0.11%
WPFWS ExitFOLEY TRASIMENE ACQUISTN COR*w exp 05/26/202$0-268,383
-100.0%
-0.17%
FSRVW ExitFINSERV ACQUISITION CORP*w exp 12/31/202$0-286,290
-100.0%
-0.23%
GRPN ExitGROUPON INC$0-77,051
-100.0%
-0.28%
ROCHW ExitROTH CH ACQUISITION I CO*w exp 01/28/202$0-298,871
-100.0%
-0.44%
FSRV ExitFINSERV ACQUISITION CORPcl a$0-413,931
-100.0%
-0.49%
CASU ExitCASCADE ACQUISITION CORPunit 99/99/9999$0-500,000
-100.0%
-0.49%
ARCE ExitARCO PLATFORM LTD$0-241,079
-100.0%
-0.80%
WPF ExitFOLEY TRASIMENE ACQUISTN COR$0-805,151
-100.0%
-0.84%
AMBA ExitAMBARELLA INC$0-128,324
-100.0%
-1.11%
STMP ExitSTAMPS COM INC$0-156,398
-100.0%
-2.88%
NYT ExitNEW YORK TIMES COput$0-850,000
-100.0%
-4.13%
RCL ExitROYAL CARIBBEAN GROUP$0-607,688
-100.0%
-4.26%
Original filings

The following EDGAR filing(s) were analyzed to create this report:

  • View 13F-HR filed 2021-05-17
Signatures

The EDGAR filing(s) were signed by:

Top long-term holdings
NameQuarters ownedLatest quarter ownedMax weighting
INTERDIGITAL INC CMN30Q3 202314.9%
LORAL SPACE & COMMUNICATNS INC30Q3 20207.4%
IMMERSION CORPORATION29Q2 20206.5%
ACTIVISION BLIZZARD INC21Q2 20239.7%
IAC/INTERACTIVECORP18Q2 201810.4%
AUTODESK INC18Q1 20227.5%
FLEX LTD17Q3 202322.0%
NEW YORK TIMES CO17Q1 202212.8%
DYNATRACE INC16Q3 202310.4%
TAKE-TWO INTERACTIVE SOFTWAR16Q3 20218.3%

View Shannon River Fund Management LLC's complete holdings history.

Latest significant ownerships (13-D/G)
Shannon River Fund Management LLC Q1 2021 significant holdings filed using form 13D/G when ownership exceeds 5% of a company's total stock issue.
FiledShares Percentage
IMMERSION CORPApril 01, 202095,4423.5%
LIVEPERSON INCSold outFebruary 16, 201600.0%
New Media Investment Group Inc.February 17, 2015120,0032.0%
PDF SOLUTIONS INCSold outFebruary 17, 201500.0%
WebMD Health Corp.February 17, 201580,1322.0%
ELLIE MAE INCFebruary 07, 201410-
HOLLYWOOD MEDIA CORPJuly 08, 2010565,3591.8%
COLLECTORS UNIVERSE INCApril 01, 2005123,2343.5%

View Shannon River Fund Management LLC's complete significant-ownership history.

Latest filings
TypeFiled
13F-HR2024-02-13
13F-HR2023-11-13
13F-HR2023-08-11
13F-HR2023-05-12
13F-HR2023-02-13
13F-HR2022-11-14
13F-HR2022-08-15
13F-HR/A2022-07-20
13F-HR2022-05-16
13F-HR2022-02-14

View Shannon River Fund Management LLC's complete filings history.

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