Managers / Q3 2020 · view latest →
HARBOURVEST PARTNERS LLC
CIK 0001201001 · ONE LINCOLN STREET, SUITE 1700, BOSTON, MA, 02111 · 617-348-3707
Summary
Harbourvest Partners LLC reported $270M in U.S.-listed holdings across 36 positions for Q3 2020.
The portfolio is heavily concentrated: SWIUSD alone accounts for 59.3% of reported value.
Compared with Q2 2020, the fund opened 12 new positions and exited 5.
Portfolio Metrics
Methodology: turnover is min(value bought, value sold) ÷ average reported value across the two quarters — value-based, so market moves inflate it slightly versus a share-based measure. Concentration and largest position are shares of the filing’s total reported value, options excluded. New/exited counts compare against the prior filed quarter. All figures derive solely from the fund’s 13F filings.
Reported Value by Quarter
Portfolio Composition
- Common Stock · 82.6% · $223M
- Other · 16.5% · $45M
- ADR · 0.9% · $2M
Quarter-over-Quarter Changes full breakdown →
vs Q2 2020 (amended baseline)
| Issuer | Move | Share Δ | Shares now | Value Δ | Value now |
|---|---|---|---|---|---|
| TDOCTelaDoc Health, Inc. | NEW | +50.9K | 50.9K | +$11M | $11M |
| 1Life Healthcare, Inc. | NEW | +351.5K | 351.5K | +$10M | $10M |
| PGNYProgyny, Inc. | NEW | +87.6K | 87.6K | +$3M | $3M |
| NTNXNutanix, Inc. | NEW | +106.0K | 106.0K | +$2M | $2M |
| PDPagerDuty, Inc. | NEW | +67.9K | 67.9K | +$2M | $2M |
| Crispr Therapeutics AG | NEW | +21.4K | 21.4K | +$2M | $2M |
| CNSTConstellation Pharmaceuticals, Inc. | NEW | +49.6K | 49.6K | +$1M | $1M |
| PHRPhreesia, Inc. | NEW | +24.6K | 24.6K | +$789,000 | $789,000 |
Value changes conflate price moves with buying and selling — share changes are the real signal. Share counts are not split-adjusted.
Holdings — Q3 2020
| # | Issuer | Class | % Portfolio | Value ↓ | Shares |
|---|---|---|---|---|---|
| 1 | SWIUSDSolarwinds Corp.history → | Common | 59.26% | $160M | 7.87M |
| 2 | KLDOKaleido BioSciences, Inc.history → | Common | 7.51% | $20M | 1.83M |
| 3 | Evelo Biosciences, Inc. | Common | 5.97% | $16M | 3.06M |
| 4 | Axcella Health, Inc. | Common | 4.80% | $13M | 2.81M |
| 5 | TDOCTelaDoc Health, Inc.history → | Common | 4.13% | $11M | 50.9K |
| 6 | 1Life Healthcare, Inc. | Common | 3.69% | $10M | 351.5K |
| 7 | RUBYUSDRubius Therapeutics, Inc.history → | Common | 1.83% | $5M | 986.9K |
| 8 | KLDOCornerstone OnDemand Inc.history → | Common | 1.16% | $3M | 86.2K |
| 9 | PluralSight, Inc. | Common CL A | 1.12% | $3M | 176.8K |
| 10 | PGNYProgyny, Inc. | Common | 0.95% | $3M | 87.6K |
| 11 | OPHTEURIVERIC Bio, Inc. | Common | 0.92% | $2M | 442.8K |
| 12 | LOVUSDSpark Networks SE | Sponsored ADR | 0.91% | $2M | 502.6K |
| 13 | LCEURLendingClub Corp. | Common | 0.89% | $2M | 513.4K |
| 14 | NTNXNutanix, Inc. | Common CL A | 0.87% | $2M | 106.0K |
| 15 | PDPagerDuty, Inc. | Common | 0.68% | $2M | 67.9K |
| 16 | SFIXStitchfix, Inc. | Common CL A | 0.67% | $2M | 66.6K |
| 17 | Crispr Therapeutics AG | Namen AKT | 0.66% | $2M | 21.4K |
| 18 | YEXTYext, Inc. | Common | 0.65% | $2M | 115.1K |
| 19 | ZUOUSDZuora, Inc. | Common | 0.63% | $2M | 163.9K |
| 20 | CNSTConstellation Pharmaceuticals, Inc. | Common | 0.37% | $1M | 49.6K |
| 21 | PHRPhreesia, Inc. | Common | 0.29% | $789,000 | 24.6K |
| 22 | VCYTVeracyte, Inc. | Common | 0.28% | $766,000 | 23.6K |
| 23 | LYFTLyft, Inc. | Common CL A | 0.26% | $710,000 | 25.8K |
| 24 | Trevena, Inc. | Common | 0.26% | $699,000 | 233.8K |
| 25 | CTMXCytomx Therapeutics, Inc. | Common | 0.20% | $527,000 | 79.2K |
| 26 | PTIEURProteostasis Therapeutics, Inc. | Common | 0.18% | $485,000 | 440.6K |
| 27 | CSLT1EURCastlight Health, Inc. | Common CLB | 0.15% | $394,000 | 349.1K |
| 28 | ARVNArvinas, Inc. | Common | 0.15% | $393,000 | 16.7K |
| 29 | ARAntero Resources LLC | Common | 0.13% | $363,000 | 131.9K |
| 30 | EPZMEUREpizyme, Inc. | Common | 0.11% | $295,000 | 24.7K |
| 31 | BDTXBlack Diamond Therapeutics, Inc. | Common | 0.11% | $290,000 | 9.6K |
| 32 | XGNExagen, Inc. | Common | 0.10% | $282,000 | 26.0K |
| 33 | REALThe RealReal, Inc. | Common | 0.04% | $106,000 | 7.3K |
| 34 | NXTCEURNextCure, Inc. | Common | 0.03% | $88,000 | 10.0K |
| 35 | Ramaco Resources, Inc. | Common | 0.02% | $52,000 | 15.0K |
| 36 | HNRGHallador Energy Resources, Inc. | Common | 0.00% | $9,000 | 14.3K |
Filing History
| Quarter | Reported Value | Positions | Filed | Type | Links |
|---|---|---|---|---|---|
| Q1 2026 | $101M | 5 | May 15, 2026 | 13F-HR | changes · EDGAR ↗ |
| Q4 2025 | $174M | 7 | Feb 17, 2026 | 13F-HR | changes · EDGAR ↗ |
| Q3 2025 | $205M | 9 | Nov 14, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q2 2025 | $91M | 15 | Aug 14, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q1 2025 | $154M | 16 | May 15, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q4 2024 | $203M | 22 | Feb 14, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q3 2024 | $192M | 34 | Nov 14, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q2 2024 | $188M | 40 | Aug 14, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q1 2024 | $219M | 48 | May 15, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q4 2023 | $299M | 53 | Feb 14, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q3 2023 | $295M | 58 | Nov 14, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q2 2023 | $352M | 60 | Aug 14, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q1 2023 | $297M | 63 | May 15, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q4 2022 | $299M | 65 | Feb 14, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q3 2022 | $306M | 67 | Nov 14, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q2 2022 | $305M | 62 | Aug 15, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q1 2022 | $490M | 66 | May 26, 2022 | RESTATEMENT | changes · EDGAR ↗ |
| Q4 2021 | $782M | 67 | Feb 14, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q3 2021 | $1.1B | 56 | Nov 15, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q2 2021 | $1.0B | 51 | Aug 13, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q1 2021 | $746M | 44 | May 17, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q4 2020 | $256M | 26 | Feb 16, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q3 2020 | $270M | 36 | Nov 12, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q2 2020 | $232M | 28 | Aug 13, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q1 2020 | $207M | 36 | May 14, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q4 2019 | $243M | 35 | Feb 13, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q3 2019 | $240M | 33 | Nov 13, 2019 | 13F-HR | changes · EDGAR ↗ |
| Q2 2019 | $262M | 32 | Aug 13, 2019 | 13F-HR | changes · EDGAR ↗ |
| Q1 2019 | $283M | 33 | May 13, 2019 | 13F-HR | changes · EDGAR ↗ |
| Q4 2018 | $211M | 32 | Feb 14, 2019 | 13F-HR | changes · EDGAR ↗ |
13F filings are due up to 45 days after quarter end, so holdings shown here lag the fund’s current book. Source: original SEC filing on EDGAR ↗.