Notify me when Granahan Investment Management, LLC files a new 13F portfolio report.
⭐ Subscribe ⭐| Quarter | Holdings | Value $ | Bought | Sold | Net | Top Holdings | Form Type | Filing Time |
|---|---|---|---|---|---|---|---|---|
| Q4 2025 | 157 | $2,335,331,627 | +$455,110,393 | -$457,846,973 | -$2,736,580 | PRCH, GENI, CRS, FTAI, VCTR | 13F-HR | 17 Feb 2026, 09:00 |
| Q3 2025 | 146 | $2,442,488,478 | +$401,585,462 | -$553,634,283 | -$152,048,821 | PRCH, GENI, ODD, MGNI, VCTR | 13F-HR | 14 Nov 2025, 09:00 |
| Q2 2025 | 153 | $2,456,765,650 | +$327,975,926 | -$321,652,636 | +$6,323,290 | PRCH, ODD, MGNI, GENI, MRX | 13F-HR | 14 Aug 2025, 09:00 |
| Q1 2025 | 159 | $2,007,975,510 | +$281,239,371 | -$396,919,937 | -$115,680,566 | PRCH, GENI, MRX, ODD, VCTR | 13F-HR | 15 May 2025, 09:00 |
| Q4 2024 | 180 | $2,395,112,738 | +$336,172,260 | -$603,612,650 | -$267,440,390 | AXON, VCTR, INDI, GENI, MRX | 13F-HR | 14 Feb 2025, 09:00 |
| Q3 2024 | 187 | $2,542,600,847 | +$337,585,800 | -$535,399,832 | -$197,814,032 | EVH, AXON, ZETA, INDI, TOST | 13F-HR | 14 Nov 2024, 09:00 |
| Q2 2024 | 180 | $2,499,542,292 | +$390,614,730 | -$584,162,713 | -$193,547,983 | INDI, ZETA, AXON, MGNI, SPT | 13F-HR | 14 Aug 2024, 09:00 |
| Q1 2024 | 181 | $2,847,901,962 | +$326,898,988 | -$604,392,063 | -$277,493,075 | INDI, SPT, AXON, ZETA, EVH | 13F-HR | 15 May 2024, 12:31 |
| Q4 2023 | 180 | $3,027,606,559 | +$460,168,547 | -$587,668,607 | -$127,500,060 | INDI, SPT, AXON, EVH, GENI | 13F-HR | 14 Feb 2024, 09:00 |
| Q3 2023 | 183 | $2,806,920,851 | +$311,606,875 | -$394,483,610 | -$82,876,735 | AXON, SPT, EVH, GENI, SPSC | 13F-HR | 14 Nov 2023, 09:00 |
| Q2 2023 | 175 | $3,249,667,427 | +$415,876,196 | -$600,022,064 | -$184,145,868 | SPSC, MGNI, AXON, SPT, PAYC | 13F-HR | 14 Aug 2023, 09:00 |
| Q1 2023 | 165 | $3,286,588,552 | +$307,813,557 | -$509,351,817 | -$201,538,260 | AXON, EVH, SPSC, PAYC, ETSY | 13F-HR | 15 May 2023, 09:00 |
| Q4 2022 | 170 | $3,270,480,003 | +$375,608,271 | -$222,955,451 | +$152,652,820 | AXON, MGNI, PAYC, SPSC, CSGP | 13F-HR | 14 Feb 2023, 09:00 |
| Q3 2022 | 176 | $3,062,803,000 | +$401,298,906 | -$413,074,472 | -$11,775,566 | PAYC, ENPH, SPSC, CSGP, AXON | 13F-HR | 14 Nov 2022, 09:00 |
| Q2 2022 | 172 | $2,928,151,000 | +$416,458,731 | -$442,947,329 | -$26,488,598 | ENPH, PAYC, CSGP, SPSC, EVH | 13F-HR | 15 Aug 2022, 07:09 |
| Q1 2022 | 178 | $4,028,193,000 | +$555,533,924 | -$657,754,354 | -$102,220,430 | KRNT, EVH, AXON, ENPH, CSGP | 13F-HR | 16 May 2022, 07:16 |
| Q4 2021 | 186 | $4,858,530,000 | +$662,115,905 | -$596,691,121 | +$65,424,784 | KRNT, AXON, PAYC, SPSC, MGNI | 13F-HR | 14 Feb 2022, 10:03 |
| Q3 2021 | 193 | $5,270,659,000 | +$508,565,617 | -$539,001,902 | -$30,436,285 | KRNT, MGNI, PAYC, AXON, WK | 13F-HR | 15 Nov 2021, 09:43 |
| Q2 2021 | 193 | $5,367,714,000 | +$1,034,153,780 | -$672,692,424 | +$361,461,356 | KRNT, MGNI, AXON, ENPH, LPSN | 13F-HR | 16 Aug 2021, 11:09 |
| Q1 2021 | 191 | $4,715,808,000 | +$852,629,988 | -$849,014,187 | +$3,615,801 | KRNT, MGNI, ETSY, ENPH, LPSN | 13F-HR | 17 May 2021, 12:34 |
| Q4 2020 | 192 | $4,453,990,000 | +$984,901,677 | -$602,953,142 | +$381,948,535 | ENPH, MGNI, KRNT, LPSN, ETSY | 13F-HR | 12 Feb 2021, 16:28 |
| Q3 2020 | 180 | $2,945,445,000 | +$452,784,807 | -$544,039,901 | -$91,255,094 | LPSN, ENPH, KRNT, AXON, ETSY | 13F-HR | 12 Nov 2020, 12:28 |
| Q2 2020 | 191 | $2,766,157,000 | +$480,459,895 | -$446,390,648 | +$34,069,247 | LPSN, AXON, ETSY, CHGG, KRNT | 13F-HR | 14 Aug 2020, 11:09 |
| Q1 2020 | 184 | $1,857,022,000 | +$330,433,401 | -$235,275,717 | +$95,157,684 | CHGG, EHTH, LPSN, AXON, CSGP | 13F-HR | 12 May 2020, 14:41 |
| Q4 2019 | 181 | $2,173,215,000 | +$336,346,356 | -$213,810,337 | +$122,536,019 | LPSN, CSGP, CHGG, PCTY, EHTH | 13F-HR | 14 Feb 2020, 15:50 |
| Q3 2019 | 180 | $1,817,345,000 | +$224,243,788 | -$269,319,439 | -$45,075,651 | LPSN, CSGP, ETSY, PCTY, PAYC | 13F-HR | 14 Nov 2019, 17:42 |
| Q2 2019 | 183 | $2,023,638,000 | +$228,593,853 | -$217,417,945 | +$11,175,908 | CSGP, LPSN, ETSY, PAYC, COUP | 13F-HR | 14 Aug 2019, 15:16 |
| Q1 2019 | 189 | $1,862,384,000 | +$317,085,327 | -$233,962,453 | +$83,122,874 | CSGP, LPSN, ETSY, PAYC, KRNT | 13F-HR | 14 May 2019, 13:45 |
| Q4 2018 | 193 | $1,411,972,000 | +$200,522,636 | -$264,640,020 | -$64,117,384 | CSGP, LPSN, PAYC, ETSY, STRA | 13F-HR | 13 Feb 2019, 15:01 |
| Q3 2018 | 201 | $1,843,059,000 | +$262,717,890 | -$253,025,719 | +$9,692,171 | LPSN, CSGP, STRA, PAYC, KRNT | 13F-HR | 13 Nov 2018, 10:52 |
| Q2 2018 | 207 | $1,659,893,000 | +$327,140,534 | -$256,659,260 | +$70,481,274 | LPSN, CSGP, SODA, KRNT, WW | 13F-HR | 15 Aug 2018, 15:03 |
| Q1 2018 | 197 | $1,384,869,000 | +$227,792,172 | -$228,824,670 | -$1,032,498 | CSGP, LPSN, SODA, TWOU, TDOC | 13F-HR | 14 May 2018, 11:47 |
| Q4 2017 | 229 | $1,271,336,000 | +$230,435,985 | -$228,289,765 | +$2,146,220 | CSGP, KRNT, TWOU, LPSN, SODA | 13F-HR | 12 Feb 2018, 11:56 |
| Q3 2017 | 222 | $1,198,917,000 | +$173,965,015 | -$139,148,062 | +$34,816,953 | CSGP, LPSN, TWOU, KRNT, SODA | 13F-HR | 14 Nov 2017, 16:50 |
| Q2 2017 | 229 | $1,084,863,000 | +$207,797,457 | -$218,713,936 | -$10,916,479 | CSGP, TWOU, LPSN, KRNT, TREE | 13F-HR | 11 Aug 2017, 10:55 |
| Q1 2017 | 211 | $996,394,000 | +$64,282,973 | -$2,236,769,182 | -$2,172,486,209 | CSGP, AMG, IMAX, AZTA, TREE | 13F-HR | 15 May 2017, 16:48 |
| Q4 2016 | 229 | $2,910,737,000 | +$358,989,399 | -$519,427,956 | -$160,438,557 | ABMD, TREE, AZTA, IMAX, SPSC | 13F-HR | 14 Feb 2017, 15:47 |
| Q3 2016 | 233 | $3,053,922,000 | +$306,876,450 | -$381,244,851 | -$74,368,401 | SPSC, ULTI, TWOU, GIMO, CSGP | 13F-HR | 14 Nov 2016, 14:41 |
| Q2 2016 | 206 | $2,743,566,000 | +$304,112,595 | -$471,397,879 | -$167,285,284 | TREE, ULTI, CSGP, SPSC, TWOU | 13F-HR | 12 Aug 2016, 15:40 |
| Q1 2016 | 210 | $2,749,783,000 | +$320,984,492 | -$287,597,643 | +$33,386,849 | TREE, ULTI, AMG, CSGP, SMCI | 13F-HR | 13 May 2016, 16:17 |
| Q4 2015 | 240 | $2,907,581,000 | +$236,611,939 | -$695,072,313 | -$458,460,374 | ULTI, ABCO, CSGP, SPSC, DWRE | 13F-HR | 12 Feb 2016, 14:51 |
| Q3 2015 | 255 | $3,228,540,000 | +$574,933,755 | -$402,817,821 | +$172,115,934 | ULTI, SPSC, AMG, EEFT, P | Restatement | 17 Nov 2015, 16:01 |
| Q2 2015 | 236 | $3,532,388,000 | +$323,443,368 | -$370,789,204 | -$47,345,836 | AMG, ABCO, BLOX, SPSC, CSGP | 13F-HR | 12 Aug 2015, 13:47 |
| Q1 2015 | 231 | $3,494,473,000 | +$536,975,391 | -$581,843,399 | -$44,868,008 | AMG, ABCO, RBC, TASR, SPSC | 13F-HR | 10 Apr 2015, 10:50 |
| Q4 2014 | 211 | $3,425,464,000 | +$209,001,916 | -$290,990,595 | -$81,988,679 | AMG, ALKS, IMAX, NKTR, CROX | 13F-HR | 20 Jan 2015, 15:15 |
| Q3 2014 | 206 | $3,238,473,000 | +$209,210,654 | -$245,173,199 | -$35,962,545 | WST, CROX, AMG, P, CSGP | 13F-HR | 10 Oct 2014, 15:01 |
| Q2 2014 | 210 | $3,426,702,000 | +$243,299,337 | -$449,777,683 | -$206,478,346 | CROX, WST, AMG, ALKS, BRKR | 13F-HR | 22 Jul 2014, 10:25 |
| Q1 2014 | 204 | $3,712,093,000 | +$407,221,116 | -$552,730,746 | -$145,509,630 | WST, CROX, BRKR, P, AMG | 13F-HR | 15 Apr 2014, 15:34 |
| Q4 2013 | 209 | $3,889,262,000 | $0 | $0 | $0 | ALKS, WST, CROX, KMT, ATMI | 13F-HR | 30 Jan 2014, 11:46 |