China Universal Asset Management Co., Ltd. AGIO — AGIOS PHARMACEUTICALS INC

Ownership history in China Universal Asset Management Co., Ltd.  ·  15 quarters on record

AI Ownership Summary

China Universal Asset Management Co., Ltd. reported AGIOS PHARMACEUTICALS INC (AGIO) in 15 quarterly 13F filings from 2023 Q4 through 2026 Q1. Peak portfolio weight reached 0.05% in 2024 Q3. The latest visible filing shows AGIO at 0.03% of the fund.

This page tracks quarterly shares, estimated market value, portfolio weight, filing dates, and disclosure-aligned stock prices directly from SEC EDGAR 13F filings. Older history is available after unlock; the visible window still shows the most recent pattern.

What this AGIO ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was China Universal Asset Management Co., Ltd.'s position in AGIOS PHARMACEUTICALS INC, and how did that conviction change over time? You can read the holding window, peak weight, latest reported size, disclosure timing, and quarter-by-quarter changes without piecing the story together from raw SEC rows.

Freshest filing
Latest Reported Filing
2026 Q1

AGIO was reported at 0.03% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
0.05% in 2024 Q3

Peak weight helps separate a token disclosure from a real conviction holding the fund genuinely cared about.

Time in book
Holding Window
2023 Q4 to 2026 Q1

Longer holding windows often tell a very different story from short-lived tactical trades or one-quarter experiments.

Decision context
Why It Matters
Position size beats headlines

Knowing that a fund owned a stock is useful. Knowing whether it was a 0.20% placeholder or a true high-conviction position is where the signal actually starts.

AGIO stock page China Universal Asset Management Co., Ltd. fund profile China Universal Asset Management Co., Ltd. full holdings
How China Universal Asset Management Co., Ltd. held AGIO — position size vs. price
% of Fund (quarterly)    AGIO price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
📋 Quarterly Holdings History 10 quarters  ▾
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2026 Q1 ADDED — — — 10,398 +896 +9.4% 0.03% $352K 2026-04-28 $24.80
2025 Q4 REDUCED 6.7% +24.3% ❌ 9,502 -682 -6.7% 0.02% $259K 2026-01-29 $27.61
2025 Q3 REDUCED 12.4% -32.3% ✅ 10,184 -1,448 -12.4% 0.03% $409K 2025-11-10 $41.38
2025 Q2 ADDED — — — 11,632 +139 +1.2% 0.04% $387K 2025-08-28 $38.18
2025 Q1 REDUCED — — — 11,493 -599 -5.0% 0.03% $337K 2025-04-30 $29.69
2024 Q4 ADDED — — — 12,092 +1,150 +10.5% 0.04% $397K 2025-01-24 $34.46
2024 Q3 ADDED — — — 10,942 +4,272 +64.0% 0.05% $486K 2024-10-25 $45.09
2024 Q2 REDUCED 38.1% +3.0% ❌ 6,670 -4,110 -38.1% 0.04% $288K 2024-07-19 $46.61
2024 Q1 ADDED — — — 10,780 +4,311 +66.6% 0.04% $315K 2024-04-29 $32.76
2023 Q4 ADDED — — — 6,469 +5,040 +352.7% 0.03% $144K 2024-01-24 $21.51
5 older quarters hidden  —  Sign in free or upgrade to Premium to see full history

🏢 Other funds also holding AGIO

As of 2026 Q1 — sorted by position size

Lynx1 Capital Management LP 3Y 13.96% Foresite Capital Management VI LLC 3.86% MPM BioImpact LLC 3Y 3.41% Seven Fleet Capital Management LP 2.25% Exome Asset Management LLC 2.19% ARMISTICE CAPITAL, LLC 3Y 7Y 1.92% Knott David M Jr 3Y 1.87% ARMISTICE CAPITAL, LLC 3Y 7Y 1.63% Rock Springs Capital Management LP 3Y 7Y 1.59% Parkman Healthcare Partners LLC 3Y 1.41%

FAQ About China Universal Asset Management Co., Ltd. and AGIO

These are the practical questions this page is built to answer before you even open the full history table.

How long has China Universal Asset Management Co., Ltd. reported owning AGIO?

China Universal Asset Management Co., Ltd. reported AGIO across 10 quarterly 13F filings, from 2023 Q4 through 2026 Q1.

What was the largest reported AGIO position in China Universal Asset Management Co., Ltd.'s portfolio?

The largest reported portfolio weight for AGIO was 0.05% in 2024 Q3.

What is the latest reported AGIO position on this page?

The most recent filing on this page is 2026 Q1, when China Universal Asset Management Co., Ltd. reported 10,398 shares, equal to 0.03% of portfolio, with an estimated market value of $352K.

What does the chart on this AGIO ownership page compare?

The chart compares China Universal Asset Management Co., Ltd.'s quarterly AGIO portfolio weight with the stock's indexed share price, so you can see whether the fund was building, trimming, or holding the position as price moved.

How well did China Universal Asset Management Co., Ltd. time their AGIO position?

Based on 13F filing dates vs. subsequent AGIO price moves, China Universal Asset Management Co., Ltd. correctly timed 10 out of 14 reported position changes (71%). The annualised alpha on AGIO relative to SPY over the holding period was -19.8%.

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