RKSIX Performance — Rockefeller US Small Cap Core Fund, Class I
Data updated: 2026-10-15
RKSIX returned +8.27% year to date and +13.85% over one year to May 2026. Over one year the fund trailed its US Small Blend category average: $100 grew to $114, against $132 for the category. Volatility over the past 12 months was 14.47% a year. In the 12 months to May 2026 the fund lost a net $11.3M, and assets reached $104.77M.
RKSIX Growth of $100
What $100 invested in Rockefeller US Small Cap Core Fund grew to, compounded from monthly returns reported on SEC Form N-PORT, against the US Small Blend category average over the same months.
| Period | RKSIX | Category average |
|---|---|---|
| 1 year (Jun 2025 – May 2026) | $114 | $132 |
| Since data start (Aug 2023 – May 2026) | $134 | $142 |
RKSIX Trailing Returns
Total returns to May 2026, from SEC N-PORT.
| Period | Total return |
|---|---|
| YTD | +8.27% |
| 1 year | +13.85% |
| 3 years (annualised) | +10.76% |
RKSIX Annual Returns
Calendar-year total returns of Rockefeller US Small Cap Core Fund, compounded from monthly SEC N-PORT returns. Partial years show the months covered.
| Year | Total return |
|---|---|
| 2026 (Jan–May) | +8.27% |
| 2025 | +3.33% |
| 2024 | +12.36% |
| 2023 (Aug–Dec) | +6.28% |
RKSIX 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 | +3.2% | +0.3% | −4.0% | +10.2% | −1.2% | — | — | — | — | — | — | — |
| 2025 | +3.1% | −7.2% | −5.5% | +0.7% | +7.8% | +3.2% | −0.9% | +7.5% | −0.9% | −2.8% | −0.4% | −0.3% |
| 2024 | −2.8% | +4.7% | +2.8% | −5.8% | +3.5% | −0.8% | +6.2% | −1.4% | +1.5% | −0.7% | +12.3% | −6.2% |
| 2023 | — | — | — | — | — | — | — | −3.3% | −3.7% | −5.9% | +9.2% | +11.1% |
RKSIX Risk
Risk measures from monthly returns over Jun 2025 – May 2026.
- 1-year volatility (annualised): 14.47%
- Best month: +10.20% (Apr 2026)
- Worst month: −3.95% (Mar 2026)
RKSIX Fund Flows
Monthly money in and out of Rockefeller US Small Cap Core Fund, from SEC Form N-PORT.
- 12-month net flow: −$11.3M
- 12-month gross sales (incl. reinvestments): $12.8M
- Sales ÷ redemptions: 0.53×
| Month | Sales | Redemptions | Net flow |
|---|---|---|---|
| May 2026 | $129K | $3.1M | −$3.0M |
| Apr 2026 | $203K | $404K | −$201K |
| Mar 2026 | $1.2M | $740K | $480K |
| Feb 2026 | $408K | $109K | $299K |
| Jan 2026 | $129K | $62K | $67K |
| Dec 2025 | $6.6M | $4.7M | $1.9M |
| Nov 2025 | $1.1M | $331K | $750K |
| Oct 2025 | $1.0M | $618K | $415K |
| Sep 2025 | $590K | $9.3M | −$8.7M |
| Aug 2025 | $192K | $3.3M | −$3.1M |
| Jul 2025 | $1.0M | $1.5M | −$422K |
| Jun 2025 | $193K | $65K | $128K |
RKSIX Assets Under Management
Net assets of Rockefeller US Small Cap Core Fund by report date, from SEC N-PORT filings.
| Report date | Net assets |
|---|---|
| 2026-08-31 | $104.77M |
| 2026-05-31 | $99.60M |
| 2026-02-28 | $97.76M |
| 2025-11-30 | $97.60M |
| 2025-08-31 | $109.36M |
| 2025-05-31 | $102.54M |
| 2025-02-28 | $102.94M |
| 2024-11-30 | $112.08M |
| 2024-08-31 | $96.49M |
| 2024-05-31 | $87.36M |
| 2024-02-29 | $78.64M |
| 2023-11-30 | $61.65M |
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.