Granahan Investment Management Q4 2020 13F Holdings

Granahan Investment Management Q4 2020 holdings
TickerName Value Shares↓ Weighting
ENPH ENPHASE ENERGYReduce  $235,658
86.5%
1,343,010
-12.2%
5.29%
23.3%
MGNI MAGNITE INCReduce  $206,222
196.3%
6,715,157
-33.0%
4.63%
95.9%
KRNT KORNIT DIGITALAdd  $199,517
64.1%
2,238,493
19.4%
4.48%
8.5%
LPSN LIVEPERSONAdd  $188,273
32.0%
3,025,439
10.3%
4.23%
-12.7%
ETSY ETSY INCAdd  $147,282
47.6%
827,848
0.9%
3.31%
-2.4%
AXON AXON ENTERPRISEReduce  $134,598
30.7%
1,098,491
-3.3%
3.02%
-13.6%
WK WORKIVA INCAdd  $122,439
269.0%
1,336,374
124.6%
2.75%
144.1%
SPSC SPS COMMERCEAdd  $116,441
68.6%
1,072,301
20.9%
2.61%
11.5%
CSGP COSTAR CORPAdd  $114,288
21.3%
123,651
11.4%
2.57%
-19.8%
PAYC PAYCOM SOFTWAREAdd  $103,966
61.3%
229,886
11.0%
2.33%
6.7%
APPS DIGITAL TURBINE INCAdd  $102,300
153.5%
1,808,699
46.7%
2.30%
67.7%
CHGG CHEGG INCAdd  $97,312
41.4%
1,077,294
11.8%
2.18%
-6.5%
SPT Sprout Social Inc Class AAdd  $96,774
28.7%
2,131,121
9.1%
2.17%
-14.9%
BFAM BRIGHT HORIZONSAdd  $88,189
35.4%
509,790
19.0%
1.98%
-10.5%
BRKS BROOKS AUTOMATIONAdd  $87,153
71.9%
1,284,497
17.2%
1.96%
13.7%
EVH EVOLENT HEALTHAdd  $67,195
82.7%
4,191,842
41.5%
1.51%
20.8%
OSIS OSI SYSTEMSAdd  $64,800
30.8%
695,133
8.9%
1.45%
-13.5%
DMYD DMY TECHNOLOGY GROUP I...New  $60,4553,436,8921.36%
PRCH PORCH GROUP INCNew  $58,6014,106,6181.32%
TWOU 2U INCAdd  $58,259
28.9%
1,456,123
9.1%
1.31%
-14.7%
GTLS CHART INDUSTRIESAdd  $54,301
149.9%
460,998
49.1%
1.22%
65.3%
EHTH EHEALTH INCReduce  $51,673
-20.1%
731,807
-10.6%
1.16%
-47.1%
KLIC KULICKE AND SOFFA INDU...Add  $44,768
10408.9%
1,407,349
7308.7%
1.00%
6848.6%
BL BLACKLINE INCAdd  $44,539
64.8%
333,927
10.7%
1.00%
9.0%
OSW ONESPAWORLD HOLDINGS LTDAdd  $43,620
83.1%
4,301,823
17.4%
0.98%
21.1%
CLDR CLOUDERA INCAdd  $41,949
128.5%
3,015,762
78.9%
0.94%
51.2%
HUBS HUBSPOTAdd  $41,628
44.9%
105,004
6.8%
0.93%
-4.2%
STRA STRATEGIC EDUCATIONAdd  $41,139
10.3%
431,541
5.9%
0.92%
-27.0%
COUP COUPA SOFTWARE INCAdd  $40,488
40.4%
119,464
13.6%
0.91%
-7.1%
LOVE LOVESACAdd  $39,810
59.4%
923,886
2.5%
0.89%
5.4%
HQY HEALTHEQUITYAdd  $39,064
56.1%
560,381
15.0%
0.88%
3.2%
GLOB GLOBANT SAAdd  $34,840
25.5%
160,104
3.3%
0.78%
-17.0%
MSP DATTO HLDG CORPNew  $34,0051,259,4540.76%
VCEL VERICEL CORPORATIONReduce  $33,716
41.6%
1,091,836
-15.1%
0.76%
-6.4%
EEFT EURONETAdd  $32,796
86.3%
226,303
17.1%
0.74%
23.2%
CSOD CORNERSTONE ONDEMANDAdd  $32,340
198.6%
734,323
146.5%
0.73%
97.5%
DOMO DOMO INCNew  $31,638496,1240.71%
CFII CF FINANCE ACQUISITION...New  $31,5432,862,3100.71%
ZS ZSCALER INCReduce  $30,224
40.0%
151,338
-1.4%
0.68%
-7.4%
VCTR VICTORY CAPITAL CLASS AAdd  $28,039
63.0%
1,130,145
11.0%
0.63%
7.8%
EVER EVERQUOTE INCReduce  $27,605
-18.1%
739,092
-15.3%
0.62%
-45.8%
PHR PHREESIA INCNew  $26,810494,0960.60%
VCYT VERACYTE INCReduce  $26,482
10.8%
541,113
-26.4%
0.59%
-26.7%
STMP STAMPSCOM INCAdd  $26,305
724.6%
134,079
912.7%
0.59%
445.4%
NLS NAUTILUS INCNew  $25,3021,394,7920.57%
NEO NEOGENOMICSReduce  $24,860
18.5%
461,740
-18.8%
0.56%
-21.6%
CSIQ CANADIAN SOLAR INCAdd  $24,581
119.3%
479,722
50.2%
0.55%
45.0%
CMCO COLUMBUS MCKINNON CORP...Add  $23,952
25.6%
623,093
8.2%
0.54%
-16.9%
CNMD CONMED CORPReduce  $23,711
17.9%
211,707
-17.2%
0.53%
-22.0%
ONEM 1Life HealthcareAdd  $23,422
71.7%
536,587
11.5%
0.53%
13.5%
SSTI SHOTSPOTTERReduce  $23,170
19.2%
614,589
-1.8%
0.52%
-21.1%
PRPL PURPLE INNOVATION INCAdd  $22,604
72.5%
686,203
30.2%
0.51%
14.1%
PRO PROS HOLDINGAdd  $21,907
288.4%
431,494
144.4%
0.49%
156.9%
CSII CARDIOVASCULAR SYSTEMSReduce  $20,783
-6.0%
474,938
-15.4%
0.47%
-37.8%
PLOW DOUGLAS DYNAMICSAdd  $20,657
49.0%
482,975
19.1%
0.46%
-1.5%
QDEL QUIDEL CORPORATIONAdd  $20,267
1.7%
112,812
24.2%
0.45%
-32.7%
LXFR LUXFER HOLDINGS PLCAdd  $19,968
50.1%
1,216,091
14.7%
0.45%
-0.7%
ENPCU EXECUTIVE NETWORK PART...unitAdd  $19,805
10.9%
776,967
9.8%
0.44%
-26.7%
LGND LIGAND PHARMACEUTICALSAdd  $19,228
129.7%
193,339
120.1%
0.43%
51.9%
STNG SCORPIO TANKERSAdd  $18,559
243.7%
1,658,541
240.1%
0.42%
127.4%
WDC WESTERN DIGITALAdd  $18,344
139.2%
331,171
57.9%
0.41%
58.2%
QTRX QUANTERIX CORPORATIONAdd  $17,780
39.2%
382,376
1.0%
0.40%
-7.9%
SPNS SAPIENS INTERNATIONAL ...New  $17,039556,6370.38%
IIPR INNOVATIVE INDUSTRIAL ...reitReduce  $16,920
25.3%
92,393
-15.1%
0.38%
-17.1%
JRVR JAMES RIVER GROUP HOLD...Add  $16,698
19.9%
339,737
8.7%
0.37%
-20.7%
LAWS LAWSON PRODUCTSAdd  $16,475
43.2%
323,604
15.4%
0.37%
-5.3%
CYRX CRYOPORTReduce  $16,255
-25.1%
370,443
-19.1%
0.36%
-50.5%
LLNW LIMELIGHT NETWORKSAdd  $16,096
-30.5%
4,033,968
0.3%
0.36%
-54.0%
CSTL CASTLE BIOSCIENCESReduce  $15,242
-19.5%
226,988
-38.3%
0.34%
-46.7%
ALTG ALTA EQUIPMENT GROUP INCReduce  $15,206
12.5%
1,539,019
-10.8%
0.34%
-25.6%
LMND LEMONADE INCReduce  $14,969
100.5%
122,199
-18.6%
0.34%
32.6%
RUSHA RUSH ENTERPRISESAdd  $14,908
4.6%
359,916
27.6%
0.33%
-30.8%
LQDT LIQUIDITY SERVICESAdd  $14,511
222.2%
912,042
51.0%
0.33%
113.1%
PCRX PACIRA BIOSCIENCES INCReduce  $13,764
-7.2%
230,011
-6.8%
0.31%
-38.6%
FLXN FLEXION THERAPEUTICS INCReduce  $13,764
5.1%
1,192,748
-5.2%
0.31%
-30.5%
NTNX NUTANIXAdd  $13,145
167.3%
412,449
86.0%
0.30%
76.8%
MTRN MATERION CORPORATIONReduce  $12,738
5.3%
199,899
-14.0%
0.29%
-30.4%
TITN TITAN MACHINERYReduce  $12,328
25.7%
630,606
-14.9%
0.28%
-16.9%
ROLL RBC BEARINGSReduce  $12,089
6.6%
67,523
-27.8%
0.27%
-29.5%
ESPR ESPERION THERAPEUTICSReduce  $11,710
-35.5%
450,398
-7.7%
0.26%
-57.3%
GNMK GENMARK DIAGNOSTICNew  $11,604794,8250.26%
INSM INSMEDReduce  $11,584
-13.1%
347,981
-16.1%
0.26%
-42.5%
VAPO VAPOTHERM INCAdd  $11,548
117.6%
429,943
135.0%
0.26%
43.9%
ORGO Organogenesis Holdings...Add  $11,208
288.2%
1,488,485
98.0%
0.25%
156.8%
BPMC BLUEPRINT MEDICINES CO...Reduce  $10,966
-8.0%
97,782
-23.9%
0.25%
-39.1%
EDIT EDITAS MEDICINEReduce  $10,881
111.6%
155,202
-15.3%
0.24%
40.0%
VRNS VARONIS SYSTEMSAdd  $10,634
128.3%
64,999
61.1%
0.24%
51.0%
CIEN CIENAAdd  $10,556
39.7%
199,737
4.9%
0.24%
-7.6%
AFFIMED N VNew  $10,5351,810,1720.24%
TPTX TURNING POINT THERAPEU...Reduce  $10,515
26.7%
86,294
-9.1%
0.24%
-16.2%
THRM GENTHERMNew  $10,504161,0570.24%
PRG PROG HLDGS INCNew  $10,025186,0870.22%
WSC WILLSCOT MOBILE MINI H...Reduce  $9,997
-1.5%
431,457
-29.1%
0.22%
-34.8%
ENTA ENANTA PHARMACEUTICALSAdd  $9,728
12.9%
231,071
22.8%
0.22%
-25.3%
BEAM BEAM THERAPEUTICSAdd  $9,312
296.9%
114,058
19.7%
0.21%
162.5%
EPZM EPIZYME INCAdd  $9,275
93.5%
854,096
112.5%
0.21%
28.0%
ATRC ATRICURENew  $9,192165,1070.21%
CEVA CEVAAdd  $9,166
57.7%
201,453
36.4%
0.21%
4.3%
PLUG PLUG POWERReduce  $9,101
114.0%
268,380
-15.4%
0.20%
41.5%
TCBI TEXAS CAPITAL BANCSHARESReduce  $8,890
77.7%
149,410
-7.0%
0.20%
17.5%
CRSP CRISPR THERAPEUTICSAdd  $8,757
166.2%
57,197
45.4%
0.20%
76.0%
CWST CASELLA WASTE SYSTEMSAdd  $8,480
14.3%
136,889
3.0%
0.19%
-24.4%
SPRO SPERO THERAPEUTICSAdd  $8,150
95.2%
420,320
12.4%
0.18%
29.1%
KPTI KARYOPHARM THERAPEUTIC...Add  $7,779
99.1%
502,542
87.7%
0.17%
31.7%
BLFS BIOLIFE SOLUTIONSReduce  $7,745
12.4%
194,163
-18.4%
0.17%
-25.7%
XNCR XENCORAdd  $7,654
177.4%
175,429
146.6%
0.17%
83.5%
VG VONAGE HOLDINGSReduce  $7,588
-14.3%
589,342
-31.9%
0.17%
-43.3%
XLRN ACCELERON PHARMAReduce  $7,481
-42.9%
58,474
-49.8%
0.17%
-62.3%
GTN GRAY TELEVISIONReduce  $7,310
6.8%
408,589
-17.8%
0.16%
-29.3%
RPD RAPID7Reduce  $7,119
38.3%
78,959
-6.1%
0.16%
-8.5%
POWI POWER INTEGRATIONSAdd  $6,695
97.4%
81,780
33.6%
0.15%
30.5%
NTLA INTELLIA THERAPEUTICSAdd  $6,645
351.4%
122,143
65.0%
0.15%
198.6%
MGNX MACROGENICSAdd  $6,626
43.0%
289,861
57.6%
0.15%
-5.4%
TTD TRADE DESK INC CLASS AReduce  $6,606
-74.8%
8,247
-86.9%
0.15%
-83.3%
SIBN SI BONE INCNew  $6,558219,3270.15%
HBIO HARVARD BIOSCIENCEReduce  $6,535
23.6%
1,523,352
-13.3%
0.15%
-18.3%
SHSP SHARPSPRINGAdd  $6,491
174.5%
398,701
88.0%
0.15%
81.5%
CTSO CYTOSORBENTS CORPORATIONAdd  $6,437
27.7%
807,699
27.8%
0.14%
-15.5%
VICR VICOR CORPORATIONAdd  $6,046
77.7%
65,560
49.8%
0.14%
17.6%
AIRG AIRGAIN INCAdd  $5,958
53.4%
335,105
15.1%
0.13%
1.5%
NPTN NEOPHOTONICS CORPAdd  $5,822
207.2%
640,481
105.8%
0.13%
103.2%
SMED SHARPS COMPLIANCE CORPAdd  $5,783
166.0%
611,968
76.5%
0.13%
75.9%
PSTG PURE STORAGE INCReduce  $5,748
-9.7%
254,237
-38.5%
0.13%
-40.2%
PRFT PERFICIENTAdd  $5,505
12.6%
115,522
1.0%
0.12%
-25.5%
BGCP BGC PARTNERS INCAdd  $5,477
118.3%
1,369,277
31.0%
0.12%
44.4%
EOSE EOS ENERGY ENTERPRISES...New  $5,440261,0410.12%
IAC IAC INTERACTIVECORP NEWReduce  $5,359
26.6%
28,300
-19.9%
0.12%
-16.3%
AKTS AKOUSTIS TECHNOLOGIESAdd  $5,316
164.9%
434,679
76.8%
0.12%
75.2%
LAD LITHIA MOTORS INCORPOR...New  $5,30618,1310.12%
NMRK NEWMARKAdd  $5,151
357.5%
706,631
171.1%
0.12%
202.6%
RGEN REPLIGENReduce  $5,113
-73.3%
26,681
-79.5%
0.11%
-82.4%
KIDS ORTHOPEDIATRICSReduce  $5,062
-16.2%
122,714
-6.7%
0.11%
-44.6%
GAN GAN LIMITEDReduce  $4,971
-65.0%
245,139
-70.9%
0.11%
-76.9%
HCAT HEALTH CATALYST INCAdd  $4,797
52.6%
110,204
28.3%
0.11%
0.9%
TTGT TECHTARGET INCReduce  $4,794
16.0%
81,098
-13.8%
0.11%
-23.3%
TTEK TETRA TECH INCNew  $4,65740,2210.10%
AERI AERI PHARMACEUTICALSAdd  $4,509
278.3%
333,763
229.6%
0.10%
150.2%
WNS WNS HOLDINGS LTDadrAdd  $4,486
14.8%
62,256
1.9%
0.10%
-24.1%
BLDP BALLARD PWR SYS INC NEWAdd  $4,311
115.9%
184,243
39.3%
0.10%
42.8%
FREQ FREQUENCY THERAPEUTICSAdd  $4,303
90.2%
122,034
3.6%
0.10%
25.8%
ABMD ABIOMEDNew  $4,23113,0520.09%
AUTL AUTOLUSadrReduce  $4,164
-39.8%
465,795
-21.6%
0.09%
-60.2%
CYBR CYBERARK SOFTWAREReduce  $4,128
46.9%
25,549
-6.0%
0.09%
-2.8%
SGMO SANGAMO BIOSCIENCESAdd  $4,026
275.6%
257,976
127.5%
0.09%
148.4%
ECPG ENCORE CAP GROUPAdd  $3,815
8.7%
97,936
7.7%
0.09%
-28.1%
RDWR RADWAREAdd  $3,629
17.2%
130,789
2.4%
0.08%
-22.5%
FLEX FLEX LIMITEDNew  $3,608200,6780.08%
PRTK PARATEK PHARMACEUTICALSReduce  $3,607
-3.1%
576,122
-16.3%
0.08%
-35.9%
PTC PTC INCReduce  $3,579
40.7%
29,921
-2.7%
0.08%
-6.9%
QLYS QUALYS INCAdd  $3,566
26.9%
29,258
2.1%
0.08%
-16.0%
SAH SONIC AUTOMOTIVE INCReduce  $3,524
-87.7%
91,376
-87.2%
0.08%
-91.9%
NLTX NEOLEUKIN THERAPEUTICS...Reduce  $3,473
-2.4%
246,299
-16.9%
0.08%
-35.4%
KIN KINDRED BIOSCIENCESReduce  $3,245
-15.9%
752,822
-16.3%
0.07%
-44.4%
CTG COMPUTER TASK GROUPReduce  $3,209
11.7%
524,373
-9.3%
0.07%
-26.2%
SILK SILK ROAD MEDICAL INCNew  $3,01147,8150.07%
FENC FENNEC PHARMACEUTICALSReduce  $2,941
12.5%
394,810
-8.5%
0.07%
-25.6%
PRLB PROTO LABSReduce  $2,925
12.8%
19,065
-4.8%
0.07%
-25.4%
IRTC IRHYTHM TECHNOLOGIES INCNew  $2,91212,2740.07%
MPWR MONOLITHIC POWERNew  $2,8917,8950.06%
KNSL KINSALE CAPITAL GROUPAdd  $2,836
34.3%
14,171
27.6%
0.06%
-11.2%
AXTI AXT INCAdd  $2,833
98.5%
296,000
27.0%
0.06%
31.3%
TER TERADYNEReduce  $2,825
32.6%
23,563
-12.1%
0.06%
-12.3%
JNCE JOUNCE THERAPEUTICSReduce  $2,800
-27.2%
400,013
-15.2%
0.06%
-51.9%
ONTO ONTO INNOVATIONReduce  $2,765
-64.8%
58,153
-78.0%
0.06%
-76.7%
SLAB SILICON LABORATORIES INCAdd  $2,616
33.9%
20,547
2.9%
0.06%
-11.5%
BLUE BLUEBIRD BIO INCReduce  $2,600
-49.2%
60,085
-36.6%
0.06%
-66.4%
BMRA BIOMERICA INCAdd  $2,544
309.0%
510,922
469.4%
0.06%
170.5%
PFPT PROOFPOINTAdd  $2,461
31.5%
18,039
1.7%
0.06%
-13.1%
EXPE EXPEDIA GROUP INCNew  $2,41018,2040.05%
NEWR NEW RELICReduce  $2,385
14.3%
36,473
-1.5%
0.05%
-24.4%
XENE XENON PHARMACEUTICALSReduce  $2,358
34.2%
153,321
-3.4%
0.05%
-11.2%
PCTY PAYLOCITY HOLDINGS CORPReduce  $2,171
-92.2%
10,544
-93.9%
0.05%
-94.8%
RNG RINGCENTRALNew  $2,1185,5890.05%
EXAS EXACT SCIENCESReduce  $2,103
-54.4%
15,876
-64.9%
0.05%
-69.9%
CHEF CHEFS WAREHOUSE INNew  $1,93875,4310.04%
AGX Argan IncAdd  $1,855
25.8%
41,697
197.9%
0.04%
-16.8%
CTMX CYTOMX THERAPEUTICSReduce  $1,829
-16.6%
279,218
-15.3%
0.04%
-44.8%
WIX WIX COMNew  $1,7847,1390.04%
CNTG CENTOGENE N VAdd  $1,664
45.6%
154,387
27.8%
0.04%
-3.7%
XERS XERIS PHARMACEUTICALS INCReduce  $1,538
-25.1%
312,590
-9.8%
0.03%
-50.5%
RMBL RUMBLEON INC COM CL BNew  $1,22840,6580.03%
ARGX ARGENX SE ADRadrReduce  $1,195
-88.4%
4,064
-89.6%
0.03%
-92.3%
TW TRADEWEB MARKETS INCNew  $1,17018,7290.03%
HDSN HUDSON TECHNOLOGESAdd  $1,155
86.9%
1,059,206
97.0%
0.03%
23.6%
CDTX CIDARA THERAPEUTICSReduce  $944
-41.1%
471,839
-16.1%
0.02%
-61.1%
OTIC OTONOMY INCReduce  $889
44.1%
137,465
-9.8%
0.02%
-4.7%
TACT TRANSACT TECHNOLOGIES INCNew  $56479,4190.01%
DERMTECH INCReduce  $541
-19.5%
16,679
-70.3%
0.01%
-46.8%
MPAA MOTOR PARTS OF AMERICAReduce  $414
-86.6%
21,098
-89.3%
0.01%
-91.1%
STIM NEURONETICS INCNew  $40035,9890.01%
NABRIVA THERAPEUTICS PLCNew  $307127,0290.01%
ETTX ENTASIS THERAPEUTICS H...New  $21285,6540.00%
PFIE PROFIRE ENERGYSold out  $0-288,453-0.01%
SOHO SOTHERLY HOTELSSold out  $0-135,552-0.01%
HZO MARINEMAX INCSold out  $0-10,057-0.01%
IR INGERSOLL RAND INCSold out  $0-16,993-0.02%
LSF LAIRD SUPERFOODSold out  $0-15,689-0.02%
NABRIVA THERAPEUTICS PLCSold out  $0-1,407,893-0.03%
RMBL RUMBLE ON INC CLASS BSold out  $0-65,117-0.06%
ICPT INTERCEPT PHARMACEUTICALSSold out  $0-44,625-0.06%
QTS QTS REALTY TRUSTSold out  $0-30,291-0.06%
IPHI INPHISold out  $0-25,669-0.10%
AAN AARON'S INC.Sold out  $0-119,477-0.23%
OXFD OXFORD IMMUNOTEC GLOBA...Sold out  $0-585,444-0.23%
GOCO GOHEALTH CLASS ASold out  $0-848,850-0.38%
VRTU VIRTUSA CORPSold out  $0-293,902-0.49%
QTWO Q2 HOLDINGSSold out  $0-162,620-0.50%
IMMU IMMUNOMEDICSSold out  $0-179,141-0.52%
UPLD UPLAND SOFTWARESold out  $0-454,065-0.58%
DBX DROPBOX INCSold out  $0-992,272-0.65%
PTAC PROPTECH ACQUISITION CORPSold out  $0-2,911,332-1.10%
PS PLURALSIGHT INC CLASS ASold out  $0-1,969,192-1.14%