TIACX Performance — Investment CO of America, Class 529-T
Data updated: 2026-08-27
TIACX returned +10.65% year to date and +28.14% over one year to May 2026. Annualised returns are +25.30% over 3 years and +15.14% over 5 years. The fund beat its US Large Value category average: $100 invested three years ago grew to $197, against $165 for the category, and to $128 over one year, against $124. Volatility over the past three years was 13.24% a year. In the 12 months to Jun 2026 the fund took in a net $3.4B, and assets reached $184.22B.
TIACX Growth of $100
What $100 invested in Investment CO of America grew to, compounded from monthly returns reported on SEC Form N-PORT, against the US Large Value category average over the same months.
| Period | TIACX | Category average |
|---|---|---|
| 1 year (Jun 2025 – May 2026) | $128 | $124 |
| 3 years (Jun 2023 – May 2026) | $197 | $165 |
| 5 years (Jun 2021 – May 2026) | $202 | $163 |
| Since data start (Jul 2019 – May 2026) | $287 | $221 |
TIACX Trailing Returns
Total returns to May 2026, from SEC N-PORT.
| Period | Total return |
|---|---|
| YTD | +10.65% |
| 1 year | +28.14% |
| 3 years (annualised) | +25.30% |
| 5 years (annualised) | +15.14% |
TIACX Annual Returns
Calendar-year total returns of Investment CO of America, compounded from monthly SEC N-PORT returns. Partial years show the months covered.
| Year | Total return |
|---|---|
| 2026 (Jan–May) | +10.65% |
| 2025 | +20.75% |
| 2024 | +25.19% |
| 2023 | +28.77% |
| 2022 | −15.37% |
| 2021 | +25.22% |
| 2020 | +14.72% |
| 2019 (Jul–Dec) | +9.51% |
TIACX 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 | +1.7% | −0.4% | −6.0% | +10.8% | +4.9% | — | — | — | — | — | — | — |
| 2025 | +4.6% | −2.2% | −5.2% | 0.0% | +7.4% | +6.3% | +2.1% | +1.9% | +2.3% | +1.8% | +1.0% | −0.6% |
| 2024 | +1.3% | +5.4% | +3.5% | −3.4% | +3.8% | +3.4% | +2.1% | +2.1% | +2.5% | −0.7% | +4.4% | −1.3% |
| 2023 | +5.6% | −2.3% | +3.2% | +2.3% | +0.6% | +5.9% | +3.7% | −1.6% | −4.3% | −1.3% | +9.2% | +5.6% |
| 2022 | −4.8% | −2.6% | +2.8% | −8.6% | +1.5% | −8.8% | +6.2% | −2.8% | −8.7% | +7.9% | +6.7% | −3.3% |
| 2021 | −0.8% | +3.2% | +4.5% | +4.1% | +1.3% | +1.2% | +1.5% | +2.9% | −3.7% | +6.0% | −2.1% | +5.0% |
| 2020 | −1.2% | −7.7% | −11.2% | +11.9% | +4.6% | +1.9% | +4.1% | +6.1% | −3.4% | −2.8% | +10.9% | +3.3% |
| 2019 | — | — | — | — | — | — | +0.8% | −1.9% | +1.1% | +1.7% | +4.1% | +3.5% |
TIACX Risk
Risk measures from monthly returns over Jun 2023 – May 2026.
- 3-year volatility (annualised): 13.24%
- 3-year Sharpe ratio: 1.57 (vs 4.5% risk-free rate)
- Best month: +10.79% (Apr 2026)
- Worst month: −6.00% (Mar 2026)
TIACX Fund Flows
Monthly money in and out of Investment CO of America, from SEC Form N-PORT.
- 12-month net flow: $3.4B
- 12-month gross sales (incl. reinvestments): $31.9B
- Sales ÷ redemptions: 1.12×
| Month | Sales | Redemptions | Net flow |
|---|---|---|---|
| Jun 2026 | $1.9B | $1.8B | $60.2M |
| May 2026 | $1.1B | $2.0B | −$893.1M |
| Apr 2026 | $2.2B | $7.4B | −$5.2B |
| Mar 2026 | $1.7B | $1.9B | −$190.9M |
| Feb 2026 | $1.3B | $1.6B | −$316.8M |
| Jan 2026 | $1.5B | $2.1B | −$586.5M |
| Dec 2025 | $15.8B | $3.2B | $12.6B |
| Nov 2025 | $1.2B | $1.6B | −$472.9M |
| Oct 2025 | $1.2B | $1.9B | −$621.7M |
| Sep 2025 | $1.7B | $1.6B | $64.4M |
| Aug 2025 | $1.2B | $1.7B | −$544.7M |
| Jul 2025 | $1.2B | $1.7B | −$457.5M |
TIACX Assets Under Management
Net assets of Investment CO of America by report date, from SEC N-PORT filings.
| Report date | Net assets |
|---|---|
| 2026-06-30 | $184.22B |
| 2026-03-31 | $165.95B |
| 2025-12-31 | $175.97B |
| 2025-09-30 | $175.19B |
| 2025-06-30 | $165.93B |
| 2025-03-31 | $147.54B |
| 2024-12-31 | $153.50B |
| 2024-09-30 | $152.86B |
| 2024-06-30 | $144.50B |
| 2024-03-31 | $137.90B |
| 2023-12-31 | $126.43B |
| 2023-09-30 | $112.71B |
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.