C000028718 Performance — Janus Henderson Research Portfolio, Service Shares
Data updated: 2026-08-26
C000028718 returned +7.83% year to date and +17.03% over one year to Jun 2026. Annualised returns are +24.02% over 3 years and +13.03% over 5 years. The fund beat its US Large Growth category average: $100 invested three years ago grew to $191, against $175 for the category, and to $117 over one year, against $117. Volatility over the past three years was 16.87% a year. In the 12 months to Jun 2026 the fund took in a net $34.4M, and assets reached $784.43M.
C000028718 Growth of $100
What $100 invested in Janus Henderson Research Portfolio grew to, compounded from monthly returns reported on SEC Form N-PORT, against the US Large Growth category average over the same months.
| Period | C000028718 | Category average |
|---|---|---|
| 1 year (Jul 2025 – Jun 2026) | $117 | $117 |
| 3 years (Jul 2023 – Jun 2026) | $191 | $175 |
| 5 years (Jul 2021 – Jun 2026) | $184 | $166 |
| Since data start (Jul 2019 – Jun 2026) | $301 | $271 |
C000028718 Trailing Returns
Total returns to Jun 2026, from SEC N-PORT.
| Period | Total return |
|---|---|
| YTD | +7.83% |
| 1 year | +17.03% |
| 3 years (annualised) | +24.02% |
| 5 years (annualised) | +13.03% |
C000028718 Annual Returns
Calendar-year total returns of Janus Henderson Research Portfolio, compounded from monthly SEC N-PORT returns. Partial years show the months covered.
| Year | Total return |
|---|---|
| 2026 (Jan–Jun) | +7.83% |
| 2025 | +18.11% |
| 2024 | +34.96% |
| 2023 | +42.81% |
| 2022 | −30.07% |
| 2021 | +20.03% |
| 2020 | +32.58% |
| 2019 (Jul–Dec) | +10.06% |
C000028718 Monthly Returns
Monthly total returns as reported on SEC Form N-PORT.
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | −1.3% | −3.8% | −5.9% | +13.2% | +6.9% | −0.2% | — | — | — | — | — | — |
| 2025 | +1.9% | −3.0% | −8.6% | +2.2% | +9.8% | +7.3% | +3.9% | −0.2% | +3.8% | +3.3% | −1.5% | −0.9% |
| 2024 | +2.7% | +7.4% | +4.6% | −4.6% | +6.8% | +6.3% | −2.3% | +2.0% | +2.8% | +0.1% | +5.3% | +0.1% |
| 2023 | +7.0% | −1.7% | +8.3% | +6.2% | +5.4% | +0.9% | −5.3% | −0.6% | +3.5% | +4.2% | +10.7% | −1.2% |
| 2022 | +2.1% | −3.5% | −9.1% | −9.1% | −2.4% | −12.5% | −10.3% | −4.9% | +12.0% | −6.7% | +6.5% | +6.0% |
| 2021 | +1.2% | +1.7% | −2.4% | +5.0% | −0.8% | +6.8% | −5.0% | +2.5% | +2.1% | +1.7% | −0.8% | +7.1% |
| 2020 | −11.3% | −6.6% | +2.4% | +3.8% | +6.4% | +14.6% | −4.7% | +10.2% | +6.4% | +3.9% | +9.7% | −3.1% |
| 2019 | — | — | — | — | — | — | 0.0% | 0.0% | 0.0% | +2.9% | +4.9% | +2.0% |
C000028718 Risk
Risk measures from monthly returns over Jul 2023 – Jun 2026.
- 3-year volatility (annualised): 16.87%
- 3-year Sharpe ratio: 1.16 (vs 4.5% risk-free rate)
- Best month: +13.15% (Apr 2026)
- Worst month: −8.57% (Mar 2025)
C000028718 Fund Flows
Monthly money in and out of Janus Henderson Research Portfolio, from SEC Form N-PORT.
- 12-month net flow: $34.4M
- 12-month gross sales (incl. reinvestments): $138.2M
- Sales ÷ redemptions: 1.33×
| Month | Sales | Redemptions | Net flow |
|---|---|---|---|
| Jun 2026 | $121.2M | $10.2M | $111.1M |
| May 2026 | $732K | $9.2M | −$8.5M |
| Apr 2026 | $1.4M | $8.2M | −$6.8M |
| Mar 2026 | $1.1M | $9.2M | −$8.0M |
| Feb 2026 | $1.8M | $8.2M | −$6.4M |
| Jan 2026 | $1.7M | $6.9M | −$5.2M |
| Dec 2025 | $1.1M | $7.6M | −$6.6M |
| Nov 2025 | $1.7M | $9.5M | −$7.8M |
| Oct 2025 | $1.1M | $9.0M | −$7.9M |
| Sep 2025 | $1.2M | $8.7M | −$7.5M |
| Aug 2025 | $4.0M | $8.3M | −$4.3M |
| Jul 2025 | $1.1M | $8.8M | −$7.8M |
C000028718 Assets Under Management
Net assets of Janus Henderson Research Portfolio by report date, from SEC N-PORT filings.
| Report date | Net assets |
|---|---|
| 2026-06-30 | $784.43M |
| 2026-03-31 | $669.75M |
| 2025-12-31 | $770.27M |
| 2025-09-30 | $785.43M |
| 2025-06-30 | $748.45M |
| 2025-03-31 | $640.65M |
| 2024-12-31 | $731.70M |
| 2024-09-30 | $708.42M |
| 2024-06-30 | $708.39M |
| 2024-03-31 | $672.26M |
| 2023-12-31 | $592.62M |
| 2023-09-30 | $529.78M |
For information only. Not investment advice: figures are as reported in SEC filings and may contain errors or be out of date. Past performance does not guarantee future results.