Fund detail
Parnassus Investments
large-active, lo, esg
Quarters
52
2014-12-31
$13.24B
Positions
110
2026-03-31
2025-12-31
2025-09-30
2025-06-30
2025-03-31
2024-12-31
2024-09-30
2024-06-30
2024-03-31
2023-12-31
2023-09-30
2023-06-30
2023-03-31
2022-12-31
2022-09-30
2022-06-30
2022-03-31
2021-12-31
2021-09-30
2021-06-30
2021-03-31
2020-12-31
2020-09-30
2020-06-30
2020-03-31
2019-12-31
2019-09-30
2019-06-30
2019-03-31
2018-12-31
2018-09-30
2018-06-30
2018-03-31
2017-12-31
2017-09-30
2017-06-30
2017-03-31
2016-12-31
2016-09-30
2016-06-30
2016-03-31
2015-12-31
2015-09-30
2015-06-30
2015-03-31
2014-12-31
2014-09-30
2014-06-30
2014-03-31
2013-12-31
2013-09-30
2013-06-30
Price is the latest implied close from the selected quarter's 13F (value ÷ shares). Est. Cost is a running average that assumes each quarter's trades cleared near the midpoint of consecutive 13F closes (or yfinance VWAP when available). Most accurate for slow accumulators, least accurate for activists who build positions in a few days.
| # | Issuer | Value ↓ | Weight | Shares | Share Δ | Share Δ % | Prev Weight | First Held | Price | Est. Cost | Unrealized % | Status |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Iron Mountain Inc. IRM | $408.1M | 3.08% | 10,556,778 | +10,556,778 | 2014-12-31 | $39 | ~$39 | +0.00% | |||
| 2 | Actavis PLC | $218.0M | 1.65% | 847,000 | +847,000 | 2014-12-31 | $257 | ~$257 | +0.00% | |||
| 3 | Riverbed Technology Inc. | $39.8M | 0.30% | 1,950,000 | +1,950,000 | 2013-06-30 | $20 | ~$16 | +31.31% | |||
| 4 | W&T Offshore Inc. WTI | $25.1M | 0.19% | 3,425,000 | +3,425,000 | 2013-06-30 | $7 | ~$14 | -48.68% | |||
| 5 | Redwood Trust Inc. RWT | $22.0M | 0.17% | 1,117,972 | +1,117,972 | 2014-12-31 | $20 | ~$20 | +0.00% | |||
| 6 | Plantronics Inc. PLTEUR | $12.7M | 0.10% | 240,000 | +240,000 | 2014-12-31 | $53 | ~$53 | +0.00% | |||
| 7 | Denbury Resources Inc. DNREUR | $11.0M | 0.08% | 1,350,000 | +1,350,000 | 2014-12-31 | $8 | ~$8 | +0.00% | |||
| 8 | Genesee & Wyoming Inc., Class A GWRUSD | $9.2M | 0.07% | 102,500 | +102,500 | 2014-12-31 | $90 | ~$90 | +0.00% | |||
| 9 | Covisint Corp. | $5.9M | 0.04% | 2,215,000 | +2,215,000 | 2014-12-31 | $3 | ~$3 | +0.00% |