Granahan Investment Management - Q1 2021 holdings

$4.72 Billion is the total value of Granahan Investment Management's 191 reported holdings in Q1 2021. The portfolio turnover from Q4 2020 to Q1 2021 was 22.2% .

 Value Shares↓ Weighting
MGNI SellMAGNITE INC$212,771,000
+3.2%
5,113,469
-23.9%
4.51%
-2.5%
ENPH SellENPHASE ENERGY INC$179,139,000
-24.0%
1,104,703
-17.7%
3.80%
-28.2%
LPSN SellLIVEPERSON INC$159,197,000
-15.4%
3,018,533
-0.2%
3.38%
-20.1%
AXON SellAXON ENTERPRISE INC$136,025,000
+1.1%
955,099
-13.1%
2.88%
-4.5%
APPS SellDIGITAL TURBINE, INC$125,664,000
+22.8%
1,563,767
-13.5%
2.66%
+16.1%
SPSC SellSPS COMMERCE INC$103,235,000
-11.3%
1,039,525
-3.1%
2.19%
-16.2%
BRKS SellBROOKS AUTOMATION$94,573,000
+8.5%
1,158,268
-9.8%
2.00%
+2.5%
CHGG SellCHEGG INC$80,595,000
-17.2%
940,872
-12.7%
1.71%
-21.7%
PAYC SellPAYCOM SOFTWARE INC$74,875,000
-28.0%
202,331
-12.0%
1.59%
-31.9%
BFAM SellBRIGHT HORIZONS FAMILY SOLNS$73,043,000
-17.2%
426,028
-16.4%
1.55%
-21.7%
OSIS SellOSI SYSTEMS INC$61,705,000
-4.8%
642,095
-7.6%
1.31%
-10.0%
SPT SellSPROUT SOCIAL INC$58,274,000
-39.8%
1,008,892
-52.7%
1.24%
-43.1%
DMYD SellDMY TECHNOLOGY GROUP INC II$49,664,000
-17.8%
3,376,177
-1.8%
1.05%
-22.4%
LOVE SellLOVESAC COMPANY$46,426,000
+16.6%
820,255
-11.2%
0.98%
+10.2%
OSW SellONESPAWORLD HOLDINGS LIMITED$40,635,000
-6.8%
3,815,450
-11.3%
0.86%
-12.0%
CMCO SellCOLUMBUS MCKINNON CORPORATION$31,414,000
+31.2%
595,418
-4.4%
0.67%
+23.8%
STRA SellSTRATEGIC EDUCATION INC$29,847,000
-27.4%
324,742
-24.7%
0.63%
-31.4%
VCTR SellVICTORY CAPITAL HOLDINGS, INC$27,786,000
-0.9%
1,087,088
-3.8%
0.59%
-6.4%
EVER SellEVERQUOTE INC$24,559,000
-11.0%
676,755
-8.4%
0.52%
-16.0%
CNMD SellCONMED CORPORATION$22,774,000
-4.0%
174,394
-17.6%
0.48%
-9.2%
WDC SellWESTERN DIGITAL CORP$21,916,000
+19.5%
328,327
-0.9%
0.46%
+12.9%
LXFR SellLUXFER HOLDINGS PLC$20,995,000
+5.1%
986,615
-18.9%
0.44%
-0.7%
VCEL SellVERICEL CORPORATION$20,900,000
-38.0%
376,229
-65.5%
0.44%
-41.5%
SSTI SellSHOTSPOTTER INCORPORATION$20,602,000
-11.1%
587,453
-4.4%
0.44%
-16.0%
PLOW SellDOUGLAS DYNAMICS I$18,435,000
-10.8%
399,454
-17.3%
0.39%
-15.7%
CSII SellCARDIOVASCULAR SYS$18,068,000
-13.1%
471,265
-0.8%
0.38%
-17.8%
ALTG SellALTA EQUIPMENT GROUP INC$17,474,000
+14.9%
1,344,137
-12.7%
0.37%
+8.8%
NEO SellNEOGENOMICS INC$17,327,000
-30.3%
359,256
-22.2%
0.37%
-34.2%
PRO SellPROS HOLDINGS INC$16,166,000
-26.2%
380,372
-11.8%
0.34%
-30.3%
CYRX SellCRYOPORT INC$15,758,000
-3.1%
302,986
-18.2%
0.33%
-8.5%
RUSHA SellRUSH ENTERPRISES$15,270,000
+2.4%
306,434
-14.9%
0.32%
-3.3%
IIPR SellINNOVATIVE INDUSTRIAL PROPreit$14,151,000
-16.4%
78,545
-15.0%
0.30%
-21.1%
LAWS SellLAWSON PRODUCTS$13,888,000
-15.7%
267,793
-17.2%
0.29%
-20.5%
TITN SellTITAN MACHINERY INC$13,705,000
+11.2%
537,437
-14.8%
0.29%
+5.1%
ROLL SellRBC BEARINGS INC$11,296,000
-6.6%
57,409
-15.0%
0.24%
-11.4%
MTRN SellMATERION CORP$11,301,000
-11.3%
170,603
-14.7%
0.24%
-16.1%
INSM SellINSMED INC$11,017,000
-4.9%
323,459
-7.0%
0.23%
-10.0%
ENTA SellENANTA PHARMACEUTICALS INC$9,539,000
-1.9%
193,416
-16.3%
0.20%
-7.3%
FLXN SellFLEXION THERAPEUTICS INC$9,389,000
-31.8%
1,049,081
-12.0%
0.20%
-35.6%
STNG SellSCORPIO TANKERS INC$8,968,000
-51.7%
485,785
-70.7%
0.19%
-54.4%
ESPR SellESPERION THERAPEUTICS INC$8,862,000
-24.3%
315,920
-29.9%
0.19%
-28.5%
ATRC SellATRICURE INC$8,702,000
-5.3%
132,822
-19.6%
0.18%
-10.2%
VAPO SellVAPOTHERM INC$8,407,000
-27.2%
349,989
-18.6%
0.18%
-31.3%
CWST SellCASELLA WASTE SYSTEMS, INC$8,401,000
-0.9%
132,153
-3.5%
0.18%
-6.3%
HBIO SellHARVARD BIOSCIENCE$8,296,000
+26.9%
1,519,323
-0.3%
0.18%
+19.7%
MGNX SellMACROGENICS INC$7,812,000
+17.9%
245,277
-15.4%
0.17%
+11.4%
BEAM SellBEAM THERAPEUTICS INC$7,731,000
-17.0%
96,591
-15.3%
0.16%
-21.5%
CIEN SellCIENA CORPORATION$7,375,000
-30.1%
134,781
-32.5%
0.16%
-34.2%
ENPCU SellEXECUTIVE NETWORK PTNRG UNIT$7,100,000
-64.2%
712,170
-8.3%
0.15%
-66.1%
CEVA SellCEVA INC$6,725,000
-26.6%
119,773
-40.5%
0.14%
-30.6%
PRPL SellPURPLE INNOVATION, INC$6,270,000
-72.3%
198,090
-71.1%
0.13%
-73.8%
XNCR SellXENCOR INC$6,139,000
-19.8%
142,576
-18.7%
0.13%
-24.4%
PLUG SellPLUG POWER INC$6,138,000
-32.6%
171,255
-36.2%
0.13%
-36.3%
CRSP SellCRISPR THERAPEUTICS AG$5,882,000
-32.8%
48,275
-15.6%
0.12%
-36.5%
BPMC SellBLUEPRINT MEDICINES CORP$5,728,000
-47.8%
58,907
-39.8%
0.12%
-50.8%
TTGT SellTECHTARGET INC$5,602,000
+16.9%
80,656
-0.5%
0.12%
+10.2%
EDIT SellEDITAS MEDICINE INC$5,506,000
-49.4%
131,104
-15.5%
0.12%
-52.0%
SPRO SellSPERO THERAPEUTICS INC$5,036,000
-38.2%
342,113
-18.6%
0.11%
-41.5%
TTEK SellTETRA TECH INC$4,984,000
+7.0%
36,721
-8.7%
0.11%
+1.0%
VG SellVONAGE HOLDINGS CORPORATION$4,829,000
-36.4%
408,549
-30.7%
0.10%
-40.0%
CTG SellCOMPUTER TASK GRP$4,817,000
+50.1%
504,365
-3.8%
0.10%
+41.7%
TPTX SellTURNING POINT THERAPEUTICS INC$4,674,000
-55.5%
49,413
-42.7%
0.10%
-58.1%
LLNW SellLIMELIGHT NETWORKS$4,145,000
-74.2%
1,160,975
-71.2%
0.09%
-75.6%
JNCE SellJOUNCE THERAPEUTICS INC$3,481,000
+24.3%
338,969
-15.3%
0.07%
+17.5%
ABMD SellABIOMED INC$3,270,000
-22.7%
10,260
-21.4%
0.07%
-27.4%
ZS SellZSCALER INC$3,046,000
-89.9%
17,741
-88.3%
0.06%
-90.4%
MPWR SellMONOLITHIC PWR SYS$2,757,000
-4.6%
7,805
-1.1%
0.06%
-10.8%
SGMO SellSANGAMO THERAPEUTICS INC$2,737,000
-32.0%
218,468
-15.3%
0.06%
-35.6%
NLTX SellNEOLEUKIN THERAPEUTICS INC$2,468,000
-28.9%
200,518
-18.6%
0.05%
-33.3%
GAN SellGAN LIMITED$2,377,000
-52.2%
130,593
-46.7%
0.05%
-55.4%
HUBS SellHUBSPOT INC$2,202,000
-94.7%
4,848
-95.4%
0.05%
-95.0%
AUTL SellAUTOLUS THERAPEUTICS PLCadr$1,954,000
-53.1%
340,947
-26.8%
0.04%
-55.9%
CYBR SellCYBER-ARK SOFTWARE LIMITED$1,841,000
-55.4%
14,232
-44.3%
0.04%
-58.1%
BL SellBLACKLINE INC$1,727,000
-96.1%
15,936
-95.2%
0.04%
-96.3%
XENE SellXENON PHARMACEUTICALS INC$1,487,000
-36.9%
83,088
-45.8%
0.03%
-39.6%
FENC SellFENNEC PHARMS$1,349,000
-54.1%
217,295
-45.0%
0.03%
-56.1%
HDSN SellHUDSON TECHNOLOGES$1,124,000
-2.7%
698,171
-34.1%
0.02%
-7.7%
PCRX SellPACIRA BIOSCIENCES INC$1,085,000
-92.1%
15,478
-93.3%
0.02%
-92.6%
FREQ SellFREQUENCY THERAPEUTICS INC$972,000
-77.4%
102,317
-16.2%
0.02%
-78.4%
ECPG SellENCORE CAPITAL GROUP INC$1,001,000
-73.8%
24,880
-74.6%
0.02%
-75.6%
COUP SellCOUPA SOFTWARE INCORPORATED$936,000
-97.7%
3,678
-96.9%
0.02%
-97.8%
CNTG SellCENTOGENE N V$726,000
-56.4%
59,835
-61.2%
0.02%
-59.5%
CDTX SellCIDARA THERAPEUTICS INC$133,000
-85.9%
50,075
-89.4%
0.00%
-85.7%
ETTX SellENTASIS THERAPEUTICS HLDGS$22,000
-89.6%
10,064
-88.3%
0.00%
-100.0%
ExitNABRIVA THERAPEUTICS PLC$0-127,029
-100.0%
-0.01%
ExitDERMTECH INC$0-16,679
-100.0%
-0.01%
TACT ExitTRANSACT TECHNOLOGIES INC$0-79,419
-100.0%
-0.01%
OTIC ExitOTONOMY INC$0-137,465
-100.0%
-0.02%
ARGX ExitARGENX SE ADRadr$0-4,064
-100.0%
-0.03%
RMBL ExitRUMBLEON INC COM CL B$0-40,658
-100.0%
-0.03%
CTMX ExitCYTOMX THERAPEUTICS$0-279,218
-100.0%
-0.04%
AGX ExitArgan Inc$0-41,697
-100.0%
-0.04%
EXAS ExitEXACT SCIENCES$0-15,876
-100.0%
-0.05%
PCTY ExitPAYLOCITY HOLDINGS CORP$0-10,544
-100.0%
-0.05%
EXPE ExitEXPEDIA GROUP INC$0-18,204
-100.0%
-0.05%
BLUE ExitBLUEBIRD BIO INC$0-60,085
-100.0%
-0.06%
TER ExitTERADYNE$0-23,563
-100.0%
-0.06%
IRTC ExitIRHYTHM TECHNOLOGIES INC$0-12,274
-100.0%
-0.06%
SAH ExitSONIC AUTOMOTIVE INC$0-91,376
-100.0%
-0.08%
EOSE ExitEOS ENERGY ENTERPRISES INC$0-261,041
-100.0%
-0.12%
PRG ExitPROG HLDGS INC$0-186,087
-100.0%
-0.22%
GNMK ExitGENMARK DIAGNOSTIC$0-794,825
-100.0%
-0.26%
LMND ExitLEMONADE INC$0-122,199
-100.0%
-0.34%
QDEL ExitQUIDEL CORPORATION$0-112,812
-100.0%
-0.46%
ONEM Exit1Life Healthcare$0-536,587
-100.0%
-0.53%
PHR ExitPHREESIA INC$0-494,096
-100.0%
-0.60%
CFII ExitCF FINANCE ACQUISITION CORP II$0-2,862,310
-100.0%
-0.71%
EHTH ExitEHEALTH INC$0-731,807
-100.0%
-1.16%
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:

About Granahan Investment Management

Granahan Investment Management is a Boston-based investment firm that specializes in small-cap growth equity strategies. The firm was founded in 1985 by Jane Granahan and her late husband, Gerald Granahan, who was a pioneer in the small-cap growth investing space. Today, the firm is led by CEO and Chief Investment Officer Gary Hatton, who has been with the firm since 1993.

Granahan Investment Management has a team of experienced investment professionals who conduct extensive research to identify high-growth companies with strong fundamentals and attractive valuations. The firm's investment process is focused on bottom-up stock selection, with a long-term investment horizon. The team seeks to invest in companies with sustainable competitive advantages, strong management teams, and attractive growth prospects.

The firm manages several mutual funds, including the Granahan Small Cap Advantage Fund, which has a 5-star Morningstar rating and has outperformed its benchmark over the long term. The firm also manages separate accounts for institutional clients.

Granahan Investment Management has a strong culture of integrity, teamwork, and client service. The firm's investment professionals are committed to delivering superior investment results and building long-term relationships with their clients.

It's important to note that this information is for educational purposes only and has not been fact-checked. As with any investment, it's important to do your own research and consult with a financial advisor before making any investment decisions.

Top long-term holdings
NameQuarters ownedLatest quarter ownedMax weighting
COSTAR GROUP INC42Q3 20234.7%
SPS COMM INC42Q3 20233.5%
EURONET WORLDWIDE, INC42Q3 20231.7%
OSI SYSTEMS INC42Q3 20232.4%
RBC BEARINGS INC42Q3 20231.5%
DOUGLAS DYNAMICS INC42Q3 20231.0%
PROS HOLDINGS INC42Q3 20230.8%
RADWARE LTD42Q3 20231.3%
RUSH ENTERPRISES INC42Q3 20231.1%
POWER INTEGRATIONS INC42Q3 20230.9%

View Granahan Investment Management's complete holdings history.

Latest significant ownerships (13-D/G)
Granahan Investment Management Q1 2021 significant holdings filed using form 13D/G when ownership exceeds 5% of a company's total stock issue.
FiledShares Percentage
Evolent Health, Inc.February 14, 20233,155,2113.1%
SHOTSPOTTER, INCFebruary 14, 2023552,6254.5%
ALTA EQUIPMENT GROUP INC.February 14, 20221,453,5474.5%
CF Finance Acquisition Corp.Sold outFebruary 14, 202200.0%
Cricut, Inc.February 14, 20221,779,1274.9%
NAUTILUS, INC.Sold outFebruary 14, 202200.0%
ONESPAWORLD HOLDINGS LtdFebruary 14, 20222,978,8074.0%
Victory Capital Holdings, Inc.February 14, 2022879,6081.3%
dMY Technology Group, Inc. IISold outMay 11, 202100.0%
RumbleON, Inc.January 21, 202140,8771.9%

View Granahan Investment Management's complete significant-ownership history.

Latest filings
TypeFiled
SC 13G/A2024-04-11
13F-HR2024-02-14
SC 13G/A2024-02-14
SC 13G/A2024-02-14
SC 13G/A2024-02-14
SC 13G/A2024-02-14
SC 13G/A2024-02-14
SC 13G/A2024-02-14
SC 13G/A2024-02-14
SC 13G/A2024-02-14

View Granahan Investment Management's complete filings history.

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Export Granahan Investment Management's holdings